Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
pastelink.net/assets/images/account-laptop-small.png	0.0 ms	166.1 KiB
pastelink.net/assets/images/connections-small.png	0.0 ms	145.8 KiB
pastelink.net/assets/css/styles.css?q=44	0.0 ms	134.3 KiB
pastelink.net/assets/images/editing-small.png	0.0 ms	123.0 KiB
pastelink.net/assets/js/jquery-3.6.0.min.js	0.0 ms	87.7 KiB
pastelink.net/assets/js/script.min.js?q=44	0.0 ms	54.0 KiB
pastelink.net/assets/images/logo-symbol-non-white-bg.svg	0.0 ms	4.6 KiB
pastelink.net/assets/images/debut_light.png	0.0 ms	4.4 KiB
pastelink.net/assets/images/logo/pastelink-logo-contrast.svg	0.0 ms	3.7 KiB
pastelink.net/assets/images/logo/pastelink-logo.svg	0.0 ms	3.5 KiB
pastelink.net/assets/images/logo-symbol-full.svg	0.0 ms	2.4 KiB
pastelink.net/assets/images/grey-logo-symbol.svg	0.0 ms	2.4 KiB
pastelink.net/assets/images/moon.svg	0.0 ms	1.7 KiB

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
Account system demonstration `div.entry > div.example-box > div.image-container > img`	pastelink.net/assets/images/account-laptop-small.png	165.8 KiB	130.7 KiB
Earn money through Pastelink example `div.entry > div.example-box > div.image-container > img`	pastelink.net/assets/images/connections-small.png	145.5 KiB	110.4 KiB
Editing anonymously demonstration `div.entry > div.example-box > div.image-container > img`	pastelink.net/assets/images/editing-small.png	122.7 KiB	87.6 KiB

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

value: No additional origins are good candidates for preconnecting

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
pastelink.net/assets/js/jquery-3.6.0.min.js	87.7 KiB	360 ms
pastelink.net/assets/css/styles.css?q=44	134.3 KiB	1.4 s
/css2?family=Montserrat:wght@600&family=Poppins:wght@400;...	1.2 KiB	819 ms
cdnjs.cloudflare.com/ajax/libs/js-cookie/latest/js.cookie.min.js	1.4 KiB	818 ms

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 540 ms 121.9 KiB

URL	Transfer Size	Est Savings
pastelink.net/assets/css/styles.css?q=44	134.0 KiB	121.9 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 360 ms 228.5 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtm.js?id=GTM-55WHPWQ	148.8 KiB	69.4 KiB
www.googletagmanager.com/gtag/js?id=G-S3DKHVPF03&cx=c&gtm=4e64k0	152.4 KiB	65.4 KiB
pastelink.net/assets/js/jquery-3.6.0.min.js	87.4 KiB	46.9 KiB
pastelink.net/assets/js/script.min.js?q=44	53.8 KiB	46.8 KiB

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
Pages with cache-control:no-store header cannot enter back/forward cache.	Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.	Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.	Not actionable

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
Editing anonymously demonstration `div.entry > div.example-box > div.image-container > img`	pastelink.net/assets/images/editing-small.png
Earn money through Pastelink example `div.entry > div.example-box > div.image-container > img`	pastelink.net/assets/images/connections-small.png
Account system demonstration `div.entry > div.example-box > div.image-container > img`	pastelink.net/assets/images/account-laptop-small.png

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Font display

●Forced reflow

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 1,077 KiB

●User Timing marks and measures 5 user timings

●JavaScript execution time 0.6 s

●Minimizes main-thread work 1.0 s

●Avoid long main-thread tasks 3 long tasks found

●Network Requests

●Network Round Trip Times 40 ms

●Server Backend Latencies 30 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

●Initial server response time was short Root document took 40 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○LCP request discovery

○Avoid non-composited animations

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.wrapper > header > div.menu-toggle > button.menu-button `div.wrapper > header > div.menu-toggle > button.menu-button`

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.wrapper > header > div.banner > a.logo `div.wrapper > header > div.banner > a.logo`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Write text, web addresses or a mixture of the two and publish your creation. `div.inner-wrapper > div#entry1 > div.text-box > p`
All web addresses will be converted to hyperlinks automatically. Just separate … `div.inner-wrapper > div#entry1 > div.text-box > p`
After you press publish, a page will be created with your content - copy and sh… `div.inner-wrapper > div#entry1 > div.text-box > p`
www.pastelink.net `div.example-box > div.example-container > p > a`
www.google.com `div.example-box > div.example-container > p > a`
www.youtube.com `div.example-box > div.example-container > p > a`
http://wikipedia.org `div.example-box > div.example-container > p > a`
Pastelink has had very little downtime since it was first brought online in 201… `div.inner-wrapper > div.entry > div.text-box > p`
We make sure to keep loading times super fast and to provide a 24/7 service to … `div.inner-wrapper > div.entry > div.text-box > p`
We understand how important it is that your audience never hits a page load err… `div.inner-wrapper > div.entry > div.text-box > p`
Pastelink is available in 12 languages, professionally translated by native spe… `div.inner-wrapper > div.entry > div.text-box > p`
If you set your browser to an available language, Pastelink will automatically … `div.inner-wrapper > div.entry > div.text-box > p`
You can also use the menu drop down to select the language you would prefer. `div.inner-wrapper > div.entry > div.text-box > p`
There's a reason other sites try to copy our features - we know what you need. `div.inner-wrapper > div.entry > div.text-box > p`
Pastelink has been pioneering new useful features since 2014, all developed wit… `div.inner-wrapper > div.entry > div.text-box > p`
Other sites vanish as quickly as they appear. Stick with us as your pasting par… `div.inner-wrapper > div.entry > div.text-box > p`
Collapse all hyperlinks to references, icons or numbers. Prevent unsightly URLS… `div.inner-wrapper > div.entry > div.text-box > p`
References will be collapsed down to numbers and the full addresses will be lis… `div.inner-wrapper > div.entry > div.text-box > p`
[1] `div.example-box > div.example-container > p > a`
[2] `div.example-box > div.example-container > p > a`
[3] `div.example-box > div.example-container > p > a`
[4] `div.example-box > div.example-container > p > a`
www.pastelink.net `div.example-box > div.example-container > p > a#linkone`
www.google.com `div.example-box > div.example-container > p > a#linktwo`
www.youtube.com `div.example-box > div.example-container > p > a#linkthree`
http://wikipedia.org `div.example-box > div.example-container > p > a#linkfour`
Provide an edit code when you create a paste and use it to edit anytime. This e… `div.inner-wrapper > div.entry > div.text-box > p`
There is no way to reverse this encryption process - someone would have to gues… `div.inner-wrapper > div.entry > div.text-box > p`
After setting up your account, you'll be able to add connections. Use our 'Earn… `div.inner-wrapper > div.entry > div.text-box > p`
If you share this ad link instead of the direct Pastelink page, your viewers wi… `div.inner-wrapper > div.entry > div.text-box > p`
You'll then be able to collect your earnings directly from our partner. We've m… `div.inner-wrapper > div.entry > div.text-box > p`
Create a free account and manage your pastes at any time, using our custom past… `div.inner-wrapper > div.entry > div.text-box > p`
Create a free account `div.entry > div.text-box > p > a`
Clone your pastes, directly edit them, delete, restore and bulk process 100 pas… `div.inner-wrapper > div.entry > div.text-box > p`
Set your paste defaults - always start with the settings you'd like to use. `div.inner-wrapper > div.entry > div.text-box > p`
Need help? Looking for hints, examples or support? `div.inner-wrapper > div.entry > div.text-box > p`
Contact us at any time using the contact form for quick help with any problem y… `div.inner-wrapper > div.entry > div.text-box > p`
contact form `div.entry > div.text-box > p > a`
We'll do everything we can to ensure everything on Pastelink.net runs smoothly … `div.inner-wrapper > div.entry > div.text-box > p`
Contact Us `div.contact-box > div.link-box-container > div.contact-info-box > h3`
Useful Pages `div.contact-box > div.link-box-container > div.link-box > h3`

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Create a free account `div.entry > div.text-box > p > a`
contact form `div.entry > div.text-box > p > a`

These are opportunities to improve the legibility of your content.

Best practices

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html#index `html#index`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●Image elements have `[alt]` attributes

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Identical links have the same purpose.

○`[accesskey]` values are unique

○`[aria-*]` attributes match their roles

○`button`, `link`, and `menuitem` elements have accessible names

○ARIA attributes are used as specified for the element's role

○Deprecated ARIA roles were not used

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○`[aria-hidden="true"]` elements do not contain focusable descendents

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements use only permitted ARIA attributes

○`[role]`s have all required `[aria-*]` attributes

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○`[role]` values are valid

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○`[aria-*]` attributes have valid values

○`[aria-*]` attributes are valid and not misspelled

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Form elements have associated labels

○Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

○List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○No element has a `[tabindex]` value greater than 0

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Elements with visible text labels have matching accessible names.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

100

Best Practices

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

100

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

○Document has a valid `rel=canonical`