Linktofb - Linktofb.com

Overview

Snoop Summary for linktofb.com

This is a free and comprehensive report about linktofb.com. Linktofb.com has the potential to be earning an estimated $1 USD per day from advertising revenue. If linktofb.com was to be sold it would possibly be worth $861 USD (based on the daily revenue potential of the website over a 24 month period). Linktofb.com receives an estimated 409 unique visitors every day - a decent amount of traffic! This report was last updated 1st January, 2022.

About linktofb.com

Site Preview:
Title:
Description:	See related links to what you are looking for.
Keywords and Tags:	parked domain
Related Terms:
Fav Icon:
Age:	Over 7 years old
Domain Created:	13th July, 2016
Domain Updated:	24th August, 2019
Domain Expires:	13th July, 2020

Review

Snoop Score

1/5

Valuation

$861 USD

Note: All valuation figures are estimates.

Popularity

Low

Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank:	2,695,466
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority:	4
Moz Page Authority:	11

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors:	409
Monthly Visitors:	12,449
Yearly Visitors:	149,285

Note: All visitors figures are estimates.

Visitors By Country

Revenue

Daily Revenue:	$1 USD
Monthly Revenue:	$35 USD
Yearly Revenue:	$425 USD

Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top Ranking Keywords (US)

Domain Analysis

	Value	Length
Domain:	linktofb.com	12
Domain Name:	linktofb	8
Extension (TLD):	com	3

Page Speed Analysis

Average Load Time:
Load Time Comparison:

Avg. (All Categories)

Performance

Accessibility

Best Practices

SEO

Progressive Web App

0–49 (Fail) 50–89 (Average) 90–100 (Pass)

Simulate loading on desktop

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for linktofb.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.7 s
The time taken for the first image or text on the page to be rendered.

First Meaningful Paint — 0.7 s
The time taken for the primary content of the page to be rendered.

Speed Index — 1.0 s
The time taken for the page contents to be visibly populated.

Time to Interactive — 1.2 s
The time taken for the page to become fully interactive.

First CPU Idle — 1.2 s
The time taken for the page's main thread to be quiet enough to handle input.

Max Potential First Input Delay — 80 ms
Users could experience a delay when interacting with the page.

Other

Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive linktofb.com as laggy when the latency is higher than 0.05 seconds.

Total Blocking Time — 20 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Network Requests
Below is a list of network requests that were made during page load.

URL	Start Time (Ms)	End Time (Ms)	Transfer Size (Bytes)	Resource Size (Bytes)	Status Code	MIME Type	Resource Type
http://linktofb.com/	0	295.04900006577	307	0	302	text/html
http://ww25.linktofb.com/	295.57600012049	441.81500002742	4447	4028	200	text/html	Document
http://www.google.com/adsense/domains/caf.js	453.1390001066	476.99800040573	58935	166063	200	text/javascript	Script
http://ww25.linktofb.com/px.gif?ch=1&rn=2.1263909454040477	454.38900031149	619.20600011945	275	42	200	image/gif	Image
http://ww25.linktofb.com/px.gif?ch=2&rn=2.1263909454040477	454.54400032759	621.33100023493	275	42	200	image/gif	Image
http://ww25.linktofb.com/glp?r=&u=http%3A%2F%2Fww25.linktofb.com%2F&rw=800&rh=600&ww=1350&wh=940	655.36200022325	843.73100008816	9834	9490	200	text/javascript	Script
https://fonts.googleapis.com/css?family=Open+Sans	847.24900033325	861.68000008911	1542	2434	200	text/css	Stylesheet
https://fonts.googleapis.com/css?family=Quicksand	848.72500039637	878.51200019941	1387	1072	200	text/css	Stylesheet
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg.jpg	859.24900043756	945.41000016034	96086	95846	200	image/jpeg	Image
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg-ext.png	859.40000042319	885.9070003964	1379	1143	200	image/png	Image
https://www.google.com/dp/ads?max_radlink_len=60&r=m&client=dp-bodis30_3ph&channel=pid-bodis-gtest46%2Cpid-bodis-gcontrol119&hl=en&adsafe=low&type=3&swp=as-drid-2679195532539778&uiopt=false&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300162%2C17300165%2C17300167%2C17300187%2C17300188&format=r7&num=0&output=afd_ads&domain_name=ww25.linktofb.com&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-420&dt=1588791663562&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=900&frm=0&uio=ff6fa6st24sa11lt30sl1sr1-&cont=Sb&csize=w400h0&inames=master-1&jsv=23388&rurl=http%3A%2F%2Fww25.linktofb.com%2F	871.87100015581	985.2780001238	7515	9634	200	text/html	Document
http://ads.pro-market.net/ads/scripts/site-110930.js	873.2700003311	967.92200021446	1085	1404	200	application/x-javascript	Script
https://fonts.gstatic.com/s/quicksand/v20/6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-wg.woff2	894.96200019494	903.57700036839	14410	13788	200	font/woff2	Font
https://pbid.pro-market.net/engine?site=110930;size=1x1;e=0;category=x4tx%20l1vtlnfc%203g3;kw=mqecaoyj%204nm;rnd=(1588791663684)	985.05800031126	1032.7280000784	1096	364	200	text/html	Document
https://www.google.com/adsense/domains/caf.js	1024.7960002162	1048.9710001275	60561	166070	200	text/javascript	Script
https://ads.pro-market.net/ads/scripts/dda4-1-7.js	1045.543000102	1320.9040001966	8967	29265	200	application/x-javascript	Script
https://fonts.googleapis.com/css?family=open%20sans%7Copen%20sans	1080.3280002438	1100.8060001768	0	0	-1		Stylesheet
http://tracking.bodis.com/tlpv?d=eyJkb21haW5fbmFtZSI6Imxpbmt0b2ZiLmNvbSIsInNlcnZlciI6ODEsInRlcm1zIjpbXSwiVVJMIjoiaHR0cDpcL1wvd3cyNS5saW5rdG9mYi5jb21cLyIsInJlZmVycmVyIjoiIiwiZHciOjEzNTAsImRoIjo5NDAsInJ3Ijo4MDAsInJoIjo2MDB9&t=1588791663&abp=0	1096.7500000261		0	0	-1		XHR
https://www.google.com/js/bg/GSIqyoefA4jw9OXYZHOITRKdepsyyQS_qs7uvkqHeqg.js	1121.1430002004	1137.8210000694	6069	12355	200	text/javascript	Script

Show Details

Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.

Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.

Tasks
Below is a list of the top-level main thread tasks that executed during page load.

Start Time (Ms)	End Time (Ms)
471.154	5.788
517.24	7.901
872.108	28.662
934.045	5.827
996.103	11.848
1007.979	33.854
1041.949	7.62
1062.203	6.358
1086.678	35.289
1128.646	14.029
1166.142	83.032
1349.638	7.828

Show Details

Diagnostics
Below is a collection of useful page vitals.
View Data

Metrics
Below is a collection of metrics.
View Data

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Linktofb.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.

Properly size images
Images can slow down the page's load time. Linktofb.com should consider serving more appropriate-sized images.

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Linktofb.com should consider lazy-loading offscreen and hidden images.

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Linktofb.com should consider minifying CSS files.

Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Linktofb.com should consider minifying JS files.

Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Linktofb.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.

Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.

Serve images in next-gen formats — Potential savings of 53 KB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.

URL	Size (Bytes)	Potential Savings (Bytes)
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg.jpg	95846	54366

Show Details

Enable text compression — Potential savings of 8 KB
Text-based resources should be served with compression, such as gzip, deflate or brotli.

URL	Size (Bytes)	Potential Savings (Bytes)
http://ww25.linktofb.com/glp?r=&u=http%3A%2F%2Fww25.linktofb.com%2F&rw=800&rh=600&ww=1350&wh=940	9490	5473
http://ww25.linktofb.com/	4028	2208

Show Details

Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.

Server response times are low (TTFB) — Root document took 150 ms
Time to First Byte (TTFB) identifies the time at which the server sends a response.

Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Linktofb.com should avoid multiple or unnecessary page redirects.

URL	Time Spent (Ms)
(Start) http://linktofb.com/	0
http://ww25.linktofb.com/	190

Show Details

Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Linktofb.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoids enormous network payloads — Total size was 268 KB
Large network payloads can cost users money and are linked to long load times.

URL	Size (Bytes)
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg.jpg	96086
https://www.google.com/adsense/domains/caf.js	60561
http://www.google.com/adsense/domains/caf.js	58935
https://fonts.gstatic.com/s/quicksand/v20/6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-wg.woff2	14410
http://ww25.linktofb.com/glp?r=&u=http%3A%2F%2Fww25.linktofb.com%2F&rw=800&rh=600&ww=1350&wh=940	9834
https://ads.pro-market.net/ads/scripts/dda4-1-7.js	8967
https://www.google.com/dp/ads?max_radlink_len=60&r=m&client=dp-bodis30_3ph&channel=pid-bodis-gtest46%2Cpid-bodis-gcontrol119&hl=en&adsafe=low&type=3&swp=as-drid-2679195532539778&uiopt=false&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300162%2C17300165%2C17300167%2C17300187%2C17300188&format=r7&num=0&output=afd_ads&domain_name=ww25.linktofb.com&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-420&dt=1588791663562&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=900&frm=0&uio=ff6fa6st24sa11lt30sl1sr1-&cont=Sb&csize=w400h0&inames=master-1&jsv=23388&rurl=http%3A%2F%2Fww25.linktofb.com%2F	7515
https://www.google.com/js/bg/GSIqyoefA4jw9OXYZHOITRKdepsyyQS_qs7uvkqHeqg.js	6069
http://ww25.linktofb.com/	4447
https://fonts.googleapis.com/css?family=Open+Sans	1542

Show Details

Avoids an excessive DOM size — 16 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.

Statistic	Element	Value
Total DOM Elements		16
Maximum DOM Depth	SHOW DETAILS	7
Maximum Child Elements	SHOW DETAILS	6

Show Details

Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Linktofb.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.

JavaScript execution time — 0.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

URL	Total CPU Time (Ms)	Script Evaluation (Ms)	Script Parse (Ms)
https://www.google.com/adsense/domains/caf.js	129.532	112.556	5.364
Other	113.451	7.815	2.206

Show Details

Minimizes main-thread work — 0.3 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

Category	Time Spent (Ms)
Script Evaluation	170.049
Other	48.48
Rendering	43.29
Style & Layout	20.994
Script Parsing & Compilation	18.725
Parse HTML & CSS	5.945
Garbage Collection	2.635

Show Details

Keep request counts low and transfer sizes small — 19 requests • 268 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.

Resource Type	Requests	Transfer Size (Bytes)
Total	19	274170
Script	6	145451
Image	4	98015
Font	1	14410
Document	3	13058
Stylesheet	3	2929
Other	2	307
Media	0	0
Third-party	12	161567

Show Details

Minimize third-party usage — Third-party code blocked the main thread for 30 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.

Third-Party	Size (Bytes)	Main-Thread Blocking Time (Ms)
SHOW DETAILS	133080	25.017
SHOW DETAILS	11148	0

Show Details

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Diagnostics

Serve static assets with an efficient cache policy — 5 resources found
Linktofb.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.

URL	Cache TTL (Ms)	Size (Bytes)
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg.jpg	0	96086
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg-ext.png	0	1379
http://ww25.linktofb.com/px.gif?ch=1&rn=2.1263909454040477	0	275
http://ww25.linktofb.com/px.gif?ch=2&rn=2.1263909454040477	0	275
http://ads.pro-market.net/ads/scripts/site-110930.js	86400000	1085

Show Details

Diagnostics

Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.

URL	Potential Savings (Ms)
https://fonts.gstatic.com/s/quicksand/v20/6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-wg.woff2	8.6150001734495

Show Details

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of linktofb.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.

No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.

`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.

Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.

`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.

`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.

`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.

`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Audio and video

`<audio>` elements contain a `<track>` element with `[kind="captions"]`
Linktofb.com may provide assistance to deaf or hearing-impaired users with captions on audio elements.

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Linktofb.com may provide assistance to deaf or hearing-impaired users with captions on videos.

`<video>` elements contain a `<track>` element with `[kind="description"]`
Linktofb.com may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.

Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.

`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.

Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.

Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.

Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.

Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.

Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.

List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.

Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.

`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Best practices

`[id]` attributes on the page are unique
It is advised to keep all id attributes unique in order to prevent instances from being overlooked by screen readers and other assistive technologies.

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.

`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Navigation

The page does not contain a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.

Show Details

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.

Failing Elements
Copyright 2020. All rights reserved. Privacy Policy
Privacy Policy

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Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.

Failing Elements
iframe
iframe

Show Details

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.

Failing Elements
html

Show Details

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.

Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.

Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.

The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.

User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.

Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.

Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.

Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.

Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.

Headings don't skip levels
Ensure that headings create an outline for the page and that heading levels are not skipped.

HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that linktofb.com should incorporate. This includes practices such as protecting pages with HTTPS.

Passing (11)
Failing (3)

Other

Avoids Application Cache
Application cache is deprecated and is no longer recommended.

Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.

Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.

Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.

Other

Does not use HTTPS — 10 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.

Insecure URL
http://linktofb.com/
http://ww25.linktofb.com/
http://www.google.com/adsense/domains/caf.js
http://ww25.linktofb.com/px.gif?ch=1&rn=2.1263909454040477
http://ww25.linktofb.com/px.gif?ch=2&rn=2.1263909454040477
http://ww25.linktofb.com/glp?r=&u=http%3A%2F%2Fww25.linktofb.com%2F&rw=800&rh=600&ww=1350&wh=940
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg.jpg
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg-ext.png
http://ads.pro-market.net/ads/scripts/site-110930.js
http://tracking.bodis.com/tlpv?d=eyJkb21haW5fbmFtZSI6Imxpbmt0b2ZiLmNvbSIsInNlcnZlciI6ODEsInRlcm1zIjpbXSwiVVJMIjoiaHR0cDpcL1wvd3cyNS5saW5rdG9mYi5jb21cLyIsInJlZmVycmVyIjoiIiwiZHciOjEzNTAsImRoIjo5NDAsInJ3Ijo4MDAsInJoIjo2MDB9&t=1588791663&abp=0

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Uses `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.

URL	Location
https://www.google.com/adsense/domains/caf.js	line: 206

Show Details

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.

URL	Description
https://www.google.com/dp/ads?max_radlink_len=60&r=m&client=dp-bodis30_3ph&channel=pid-bodis-gtest46%2Cpid-bodis-gcontrol119&hl=en&adsafe=low&type=3&swp=as-drid-2679195532539778&uiopt=false&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300162%2C17300165%2C17300167%2C17300187%2C17300188&format=r7&num=0&output=afd_ads&domain_name=ww25.linktofb.com&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-420&dt=1588791663562&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=900&frm=0&uio=ff6fa6st24sa11lt30sl1sr1-&cont=Sb&csize=w400h0&inames=master-1&jsv=23388&rurl=http%3A%2F%2Fww25.linktofb.com%2F#master-1	Refused to apply style from 'https://fonts.googleapis.com/css?family=open%20sans%7Copen%20sans' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.
https://www.google.com/dp/ads?max_radlink_len=60&r=m&client=dp-bodis30_3ph&channel=pid-bodis-gtest46%2Cpid-bodis-gcontrol119&hl=en&adsafe=low&type=3&swp=as-drid-2679195532539778&uiopt=false&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300162%2C17300165%2C17300167%2C17300187%2C17300188&format=r7&num=0&output=afd_ads&domain_name=ww25.linktofb.com&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-420&dt=1588791663562&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=900&frm=0&uio=ff6fa6st24sa11lt30sl1sr1-&cont=Sb&csize=w400h0&inames=master-1&jsv=23388&rurl=http%3A%2F%2Fww25.linktofb.com%2F#master-1	Refused to apply style from 'https://fonts.googleapis.com/css?family=open%20sans%7Copen%20sans' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.

URL

Description

https://www.google.com/dp/ads?max_radlink_len=60&r=m&client=dp-bodis30_3ph&channel=pid-bodis-gtest46%2Cpid-bodis-gcontrol119&hl=en&adsafe=low&type=3&swp=as-drid-2679195532539778&uiopt=false&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300162%2C17300165%2C17300167%2C17300187%2C17300188&format=r7&num=0&output=afd_ads&domain_name=ww25.linktofb.com&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-420&dt=1588791663562&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=900&frm=0&uio=ff6fa6st24sa11lt30sl1sr1-&cont=Sb&csize=w400h0&inames=master-1&jsv=23388&rurl=http%3A%2F%2Fww25.linktofb.com%2F#master-1

Refused to apply style from 'https://fonts.googleapis.com/css?family=open%20sans%7Copen%20sans' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.

https://www.google.com/dp/ads?max_radlink_len=60&r=m&client=dp-bodis30_3ph&channel=pid-bodis-gtest46%2Cpid-bodis-gcontrol119&hl=en&adsafe=low&type=3&swp=as-drid-2679195532539778&uiopt=false&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300162%2C17300165%2C17300167%2C17300187%2C17300188&format=r7&num=0&output=afd_ads&domain_name=ww25.linktofb.com&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-420&dt=1588791663562&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=900&frm=0&uio=ff6fa6st24sa11lt30sl1sr1-&cont=Sb&csize=w400h0&inames=master-1&jsv=23388&rurl=http%3A%2F%2Fww25.linktofb.com%2F#master-1

Refused to apply style from 'https://fonts.googleapis.com/css?family=open%20sans%7Copen%20sans' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.

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SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for linktofb.com. This includes optimizations such as providing meta data.

Passing (13)
Manual Checks (1)

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of linktofb.com on mobile screens.

Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.

Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.

Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.

Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.

Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.

Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.

Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.

Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of linktofb.com. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of linktofb.com on mobile screens.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.

`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 10 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.

Insecure URL
http://linktofb.com/
http://ww25.linktofb.com/
http://www.google.com/adsense/domains/caf.js
http://ww25.linktofb.com/px.gif?ch=1&rn=2.1263909454040477
http://ww25.linktofb.com/px.gif?ch=2&rn=2.1263909454040477
http://ww25.linktofb.com/glp?r=&u=http%3A%2F%2Fww25.linktofb.com%2F&rw=800&rh=600&ww=1350&wh=940
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg.jpg
http://ww25.linktofb.com/public/legacy/10352/resources/arrows-bg-ext.png
http://ads.pro-market.net/ads/scripts/site-110930.js
http://tracking.bodis.com/tlpv?d=eyJkb21haW5fbmFtZSI6Imxpbmt0b2ZiLmNvbSIsInNlcnZlciI6ODEsInRlcm1zIjpbXSwiVVJMIjoiaHR0cDpcL1wvd3cyNS5saW5rdG9mYi5jb21cLyIsInJlZmVycmVyIjoiIiwiZHciOjEzNTAsImRoIjo5NDAsInJ3Ijo4MDAsInJoIjo2MDB9&t=1588791663&abp=0

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Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.

Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Does not redirect HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data

Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data

Does not provide fallback content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.

Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.

Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.

Avg. (All Categories)

Performance

Accessibility

Best Practices

SEO

Progressive Web App

0–49 (Fail) 50–89 (Average) 90–100 (Pass)

Simulate loading on mobile

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for linktofb.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Speed Index — 3.0 s
The time taken for the page contents to be visibly populated.

Other

Estimated Input Latency — 30 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive linktofb.com as laggy when the latency is higher than 0.05 seconds.

Total Blocking Time — 220 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Network Requests
Below is a list of network requests that were made during page load.

URL	Start Time (Ms)	End Time (Ms)	Transfer Size (Bytes)	Resource Size (Bytes)	Status Code	MIME Type	Resource Type
http://linktofb.com/	0	269.23299999908	291	0	302	text/html
http://ww25.linktofb.com/	269.63800005615	296.40200012363	4447	4028	200	text/html	Document
http://www.google.com/adsense/domains/caf.js	313.7960000895	334.37000005506	58950	166088	200	text/javascript	Script
http://ww25.linktofb.com/px.gif?ch=1&rn=5.538576609413339	316.01300020702	341.01600013673	275	42	200	image/gif	Image
http://ww25.linktofb.com/px.gif?ch=2&rn=5.538576609413339	316.2650000304	339.39600014128	275	42	200	image/gif	Image
http://ww25.linktofb.com/glp?r=&u=http%3A%2F%2Fww25.linktofb.com%2F&rw=412&rh=660&ww=412&wh=660	417.16599999927	510.6050001923	8462	8119	200	text/javascript	Script
https://fonts.googleapis.com/css?family=Quicksand	514.33300017379	534.64900003746	1433	1089	200	text/css	Stylesheet
http://ads.pro-market.net/ads/scripts/site-110930.js	516.85200002976	646.39000012539	1085	1404	200	application/x-javascript	Script
https://www.google.com/dp/ads?max_radlink_len=60&r=m&cpp=0&client=dp-bodis30_3ph&channel=pid-bodis-gtest46%2Cpid-bodis-gcontrol119&hl=en&adsafe=low&type=3&swp=as-drid-2679195532539778&uiopt=true&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300162%2C17300169%2C17300171%2C17300187%2C17300189&format=r5&num=0&output=afd_ads&domain_name=ww25.linktofb.com&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-420&dt=1588791673516&u_w=412&u_h=660&biw=412&bih=660&psw=412&psh=79&frm=0&uio=ff6fa6st24sa11lt48sl1sr1-&cont=Sb&csize=w412h0&inames=master-1&jsv=23388&rurl=http%3A%2F%2Fww25.linktofb.com%2F	532.37700019963	626.74500001594	7469	9317	200	text/html	Document
https://www.google.com/adsense/domains/caf.js	641.21400006115	660.52999999374	60588	166054	200	text/javascript	Script
https://pbid.pro-market.net/engine?site=110930;size=1x1;e=0;category=x4tx%20l1vtlnfc%203g3;kw=mqecaoyj%204nm;rnd=(1588791673651)	660.04300001077	701.17600006051	1064	364	200	text/html	Document
https://afs.googleusercontent.com/dp-bodis/arrow-blue-2.png	698.12400010414	703.50700011477	818	260	200	image/png	Image
http://tracking.bodis.com/tlpv?d=eyJkb21haW5fbmFtZSI6Imxpbmt0b2ZiLmNvbSIsInNlcnZlciI6ODQsInRlcm1zIjpbXSwiVVJMIjoiaHR0cDpcL1wvd3cyNS5saW5rdG9mYi5jb21cLyIsInJlZmVycmVyIjoiIiwiZHciOjQxMiwiZGgiOjY2MCwicnciOjQxMiwicmgiOjY2MH0&t=1588791673&abp=0	704.83100018464	761.24700019136	356	0	200	text/plain	XHR
https://www.google.com/js/bg/GSIqyoefA4jw9OXYZHOITRKdepsyyQS_qs7uvkqHeqg.js	733.48400020041	740.07700011134	6069	12355	200	text/javascript	Script
https://ads.pro-market.net/ads/scripts/dda4-1-7.js	734.65800005943	811.50500010699	8967	29265	200	application/x-javascript	Script

Show Details

Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.

Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.

Tasks
Below is a list of the top-level main thread tasks that executed during page load.

Start Time (Ms)	End Time (Ms)
354.177	6.789
397.137	7.102
562.236	23.659
681.168	6.318
698.596	10.435
721.09	31.82
758.984	6.555
765.559	13.609
793.413	92.872
889.73	21.833

Show Details

Diagnostics
Below is a collection of useful page vitals.
View Data

Metrics
Below is a collection of metrics.
View Data

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Linktofb.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.

Properly size images
Images can slow down the page's load time. Linktofb.com should consider serving more appropriate-sized images.

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Linktofb.com should consider lazy-loading offscreen and hidden images.

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Linktofb.com should consider minifying CSS files.

Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Linktofb.com should consider minifying JS files.

Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Linktofb.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.

Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.

Serve images in next-gen formats
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.

Enable text compression — Potential savings of 7 KB
Text-based resources should be served with compression, such as gzip, deflate or brotli.

URL	Size (Bytes)	Potential Savings (Bytes)
http://ww25.linktofb.com/glp?r=&u=http%3A%2F%2Fww25.linktofb.com%2F&rw=412&rh=660&ww=412&wh=660	8119	4458
http://ww25.linktofb.com/	4028	2211

Show Details

Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.

Server response times are low (TTFB) — Root document took 30 ms
Time to First Byte (TTFB) identifies the time at which the server sends a response.

Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Linktofb.com should avoid multiple or unnecessary page redirects.

URL	Time Spent (Ms)
(Start) http://linktofb.com/	0
http://ww25.linktofb.com/	630

Show Details

Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Linktofb.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoids enormous network payloads — Total size was 157 KB
Large network payloads can cost users money and are linked to long load times.

URL	Size (Bytes)
https://www.google.com/adsense/domains/caf.js	60588
http://www.google.com/adsense/domains/caf.js	58950
https://ads.pro-market.net/ads/scripts/dda4-1-7.js	8967
http://ww25.linktofb.com/glp?r=&u=http%3A%2F%2Fww25.linktofb.com%2F&rw=412&rh=660&ww=412&wh=660	8462
https://www.google.com/dp/ads?max_radlink_len=60&r=m&cpp=0&client=dp-bodis30_3ph&channel=pid-bodis-gtest46%2Cpid-bodis-gcontrol119&hl=en&adsafe=low&type=3&swp=as-drid-2679195532539778&uiopt=true&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300162%2C17300169%2C17300171%2C17300187%2C17300189&format=r5&num=0&output=afd_ads&domain_name=ww25.linktofb.com&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=-420&dt=1588791673516&u_w=412&u_h=660&biw=412&bih=660&psw=412&psh=79&frm=0&uio=ff6fa6st24sa11lt48sl1sr1-&cont=Sb&csize=w412h0&inames=master-1&jsv=23388&rurl=http%3A%2F%2Fww25.linktofb.com%2F	7469
https://www.google.com/js/bg/GSIqyoefA4jw9OXYZHOITRKdepsyyQS_qs7uvkqHeqg.js	6069
http://ww25.linktofb.com/	4447
https://fonts.googleapis.com/css?family=Quicksand	1433
http://ads.pro-market.net/ads/scripts/site-110930.js	1085
https://pbid.pro-market.net/engine?site=110930;size=1x1;e=0;category=x4tx%20l1vtlnfc%203g3;kw=mqecaoyj%204nm;rnd=(1588791673651)	1064

Show Details

Uses efficient cache policy on static assets — 4 resources found
Linktofb.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.

URL	Cache TTL (Ms)	Size (Bytes)
http://ww25.linktofb.com/px.gif?ch=1&rn=5.538576609413339	0	275
http://ww25.linktofb.com/px.gif?ch=2&rn=5.538576609413339	0	275
https://afs.googleusercontent.com/dp-bodis/arrow-blue-2.png	82800000	818
http://ads.pro-market.net/ads/scripts/site-110930.js	86400000	1085

Show Details

Avoids an excessive DOM size — 18 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.

Statistic	Element	Value
Total DOM Elements		18
Maximum DOM Depth	SHOW DETAILS	6
Maximum Child Elements	SHOW DETAILS	6

Show Details

Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Linktofb.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.

JavaScript execution time — 0.7 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

URL	Total CPU Time (Ms)	Script Evaluation (Ms)	Script Parse (Ms)
https://www.google.com/adsense/domains/caf.js	537.044	486.616	20.952
Other	265.728	33.12	10.396
http://ww25.linktofb.com/glp?r=&u=http%3A%2F%2Fww25.linktofb.com%2F&rw=412&rh=660&ww=412&wh=660	94.056	73.756	3.06
https://ads.pro-market.net/ads/scripts/dda4-1-7.js	92.256	82.644	9.612

Show Details

Minimizes main-thread work — 1.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

Category	Time Spent (Ms)
Script Evaluation	758.932
Other	172.116
Script Parsing & Compilation	71.02
Style & Layout	46.048
Rendering	31.072
Parse HTML & CSS	16.448
Garbage Collection	9.06

Show Details

All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.

Keep request counts low and transfer sizes small — 15 requests • 157 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.

Resource Type	Requests	Transfer Size (Bytes)
Total	15	160549
Script	6	144121
Document	3	12980
Stylesheet	1	1433
Image	3	1368
Other	2	647
Media	0	0
Font	0	0
Third-party	10	146799

Show Details

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Metrics

First Contentful Paint — 2.4 s
The time taken for the first image or text on the page to be rendered.

First Meaningful Paint — 2.4 s
The time taken for the primary content of the page to be rendered.

Time to Interactive — 4.3 s
The time taken for the page to become fully interactive.

First CPU Idle — 4.2 s
The time taken for the page's main thread to be quiet enough to handle input.

Other

First Contentful Paint (3G) — 4637 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Metrics

Max Potential First Input Delay — 370 ms
Users could experience a delay when interacting with the page.

Diagnostics

Reduce the impact of third-party code — Third-party code blocked the main thread for 350 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.

Third-Party	Size (Bytes)	Main-Thread Blocking Time (Ms)
SHOW DETAILS	133076	320.708
SHOW DETAILS	11116	24.648

Show Details

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of linktofb.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.

No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.

`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.

Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.

`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.

`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.

`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.

`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Audio and video

`<audio>` elements contain a `<track>` element with `[kind="captions"]`
Linktofb.com may provide assistance to deaf or hearing-impaired users with captions on audio elements.

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Linktofb.com may provide assistance to deaf or hearing-impaired users with captions on videos.

`<video>` elements contain a `<track>` element with `[kind="description"]`
Linktofb.com may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.

Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.

`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.

Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.

Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.

Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.

Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.

Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.

List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.

Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.

`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Best practices

`[id]` attributes on the page are unique
It is advised to keep all id attributes unique in order to prevent instances from being overlooked by screen readers and other assistive technologies.

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.

`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Navigation

The page does not contain a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.

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Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.

Failing Elements
Privacy Policy

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Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.

Failing Elements
iframe
iframe

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Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.

Failing Elements
html