Lighthouse Desktop

· 0 checks — Desktop 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.

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
images.videolan.org/style/fonts/Raleway/Raleway-Regular.woff2	65 ms
images.videolan.org/style/fonts/Raleway/Raleway-Thin.woff2	50 ms

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
VLC media player - Windows 7 - Qt Interface `div.slick-list > div.slick-track > div.screenshot2 > img`	images.videolan.org/vlc/screenshots/3.0.0/3.0.17-windows11-fitted.jpg	69.2 KiB	43.6 KiB
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/geminiso.png	20.0 KiB	19.3 KiB
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/kwu.png	18.3 KiB	17.5 KiB
VLMC icon `div.col-sm-6 > a > div.media-left > img.media-object`	images.videolan.org/images/VLMC-IconSmall.png	14.6 KiB	13.1 KiB
x264 Icon `li.media > a > div.media-left > img.media-object`	images.videolan.org/images/x264-IconSmall.png	14.0 KiB	12.5 KiB
DVBlast Icon `li.media > a > div.media-left > img.media-object`	images.videolan.org/images/DVBlast-IconSmall.png	13.6 KiB	12.1 KiB
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/mux.png	10.3 KiB	9.6 KiB
div.v-align > div.inner > div.platform-icons > a.icon `div.v-align > div.inner > div.platform-icons > a.icon`	images.videolan.org/images/icons/platform-sprite.png	11.3 KiB	8.1 KiB
VLC icon `div.col-sm-6 > a > div.media-left > img.media-object`	images.videolan.org/images/VLC-IconSmall.png	8.2 KiB	7.0 KiB
Spread VLC `ul.media-list > li.media > div.media-left > img.media-object`	images.videolan.org/images/heart.png	5.5 KiB	4.9 KiB
Contribute Work to VLC `ul.media-list > li.media > div.media-left > img.media-object`	images.videolan.org/images/tools.png	5.3 KiB	4.7 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG

nodeLabel: VLC media player - Windows 7 - Qt Interface

path: 1,HTML,1,BODY,0,DIV,3,DIV,0,SECTION,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,1,DIV,0,IMG

selector: div.slick-list > div.slick-track > div.screenshot2 > img

snippet: <img src="//images.videolan.org/vlc/screenshots/3.0.0/3.0.17-windows11-fitted.jpg" alt="VLC media player - Windows 7 - Qt Interface" data-lazy="" style="margin: auto;">

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

value: no origins were preconnected

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

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
images.videolan.org/js/jquery.min.js	37.4 KiB
images.videolan.org/style/bootstrap.min.css	18.8 KiB	261 ms
images.videolan.org/style/style.min.css	7.2 KiB
www.videolan.org/style/slick.min.css	1.5 KiB

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
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB

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

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: 0.0 ms 16.7 KiB

URL	Transfer Size	Est Savings
images.videolan.org/style/bootstrap.min.css	18.5 KiB	16.7 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: 0.0 ms 126.1 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=UA-38853043-1	125.1 KiB	63.3 KiB
www.googletagmanager.com/gtag/js?id=G-GZPMWXW7NJ&cx=c&gtm=4e64h1	145.8 KiB	62.8 KiB

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
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/geminiso.png
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/youtube_logo.svg
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/youtube_logo.svg
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/mux.png
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/mux.png
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/kwu.png
Association VideoLAN `div.row > div.col-sm-12 > a > img.center-xs`	images.videolan.org/images/logoGrey.png
DVBlast Icon `li.media > a > div.media-left > img.media-object`	images.videolan.org/images/DVBlast-IconSmall.png
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`	images.videolan.org/images/partners/videolabs.png
VLMC icon `div.col-sm-6 > a > div.media-left > img.media-object`	images.videolan.org/images/VLMC-IconSmall.png
x264 Icon `li.media > a > div.media-left > img.media-object`	images.videolan.org/images/x264-IconSmall.png
VLC icon `div.col-sm-6 > a > div.media-left > img.media-object`	images.videolan.org/images/VLC-IconSmall.png
Contribute Work to VLC `ul.media-list > li.media > div.media-left > img.media-object`	images.videolan.org/images/tools.png
Spread VLC `ul.media-list > li.media > div.media-left > img.media-object`	images.videolan.org/images/heart.png
Donate to VLC `ul.media-list > li.media > div.media-left > img.media-object`	images.videolan.org/images/cash.png

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

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 248 ms

URL	Time Spent
videolan.org/	248 ms
www.videolan.org/	0.0 ms

●Layout shift culprits

●Optimize DOM size

●Forced reflow

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Time to Interactive 1.2 s

●Max Potential First Input Delay 50 ms

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 769 KiB

●User Timing marks and measures 5 user timings

●JavaScript execution time 0.1 s

●Minimizes main-thread work 0.5 s

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 20 ms

●Server Backend Latencies 20 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 20 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○Avoid long main-thread tasks

○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.

ARIA

When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.sponsors-carousel-wrapper > div#sponsors-carousel > div.slick-list > div.slick-track `div.sponsors-carousel-wrapper > div#sponsors-carousel > div.slick-list > div.slick-track`
VLC for Windows Store `div.v-align > div#header-carousel > div.slick-list > div.slick-track`

When a toggle field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about toggle fields.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
VLC on OS X `div#header-carousel > div.slick-list > div.slick-track > div.screenshot2`

These are opportunities to improve the usage of ARIA in your application which 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
VideoLAN, a project and a non-profit organization. `body.new-design > div#bodyInner > div.header > div#nonprofitOrganizationDiv2`
Partners `div#bodyInner > div.header > div.sponsors-carousel-wrapper > h6`
Version 3.0.23 • Linux `div.row > div.v-align > div.inner > div#downloadDetails`
FOR EVERYONE `div.container > div.row > div.col-md-5 > div.audienceCallout`
FOR PROFESSIONALS `div.container > div.row > div.col-sm-6 > div.audienceCallout`
FOR DEVELOPERS `div.container > div.row > div.col-sm-6 > div.audienceCallout`
DONATE `div.container > div.row > div.col-md-4 > div.audienceCallout`
CONTRIBUTE `div.container > div.row > div.col-md-4 > div.audienceCallout`
SPREAD THE WORD `div.container > div.row > div.col-md-4 > div.audienceCallout`
2026-02-25 `div.col-md-6 > div > div.item > div.date`
2026-01-31 `div.col-md-6 > div > div.item > div.date`
2026-01-08 `div.col-md-6 > div > div.item > div.date`
2026-01-08 `div.col-md-6 > div > div.item > div.date`
2025-12-01 `div.col-md-6 > div > div.item > div.date`
Legal `div.row > div.col-md-12 > p > a`
Report Trademark Abuse `div.col-md-12 > p > span > a`
VideoLAN non-profit organization. `div.col-md-12 > p > span > a`
Made By Argon `div.col-md-12 > p > span > a`
CC BY-SA 3.0+ `div.col-md-12 > p > span > a`
Roman Khramov `div.col-md-12 > p > span > a`

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
non-profit organization. `div#bodyInner > div.header > div#nonprofitOrganizationDiv2 > a.noUnderline`
[...] `div.col-md-6 > div > p > a`
[...] `div.col-md-6 > div > p > a`
[...] `div.col-md-6 > div > p > a`

These are opportunities to improve the legibility of your content.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
li.hidden-sm > form.donate2 > fieldset > input.euros `li.hidden-sm > form.donate2 > fieldset > input.euros`
li.hidden-sm > form.donate2 > fieldset > input.dollars `li.hidden-sm > form.donate2 > fieldset > input.dollars`

Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the `select` element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Afrikaans \| Afrikaans Amharic \| አማርኛ Aragonese \| Aragonese Arabic \| العربية Ass… `div.row > div#translation > div.footerHeading > select`

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#sponsors-carousel > div.slick-list > div.slick-track > a.slick-slide `div#sponsors-carousel > div.slick-list > div.slick-track > a.slick-slide`
div.v-align > div.inner > div.btn-group > a.btn `div.v-align > div.inner > div.btn-group > a.btn`
div.v-align > div.inner > div.platform-icons > a.icon `div.v-align > div.inner > div.platform-icons > a.icon`
div.v-align > div.inner > div.platform-icons > a.icon `div.v-align > div.inner > div.platform-icons > a.icon`
div.v-align > div.inner > div.platform-icons > a.icon `div.v-align > div.inner > div.platform-icons > a.icon`
div.v-align > div.inner > div.platform-icons > a.icon `div.v-align > div.inner > div.platform-icons > a.icon`
div.v-align > div.inner > div.platform-icons > a.icon `div.v-align > div.inner > div.platform-icons > a.icon`
div.overflow-hidden > h1 > span.ltrFloatRight > a.social `div.overflow-hidden > h1 > span.ltrFloatRight > a.social`
div.overflow-hidden > h1 > span.ltrFloatRight > a.social `div.overflow-hidden > h1 > span.ltrFloatRight > a.social`
div.overflow-hidden > h1 > span.ltrFloatRight > a.social `div.overflow-hidden > h1 > span.ltrFloatRight > a.social`
div.row > div.col-sm-12 > div.social-box > a.social `div.row > div.col-sm-12 > div.social-box > a.social`
div.row > div.col-sm-12 > div.social-box > a.social `div.row > div.col-sm-12 > div.social-box > a.social`
div.row > div.col-sm-12 > div.social-box > a.social `div.row > div.col-sm-12 > div.social-box > a.social`

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.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
VLC for Windows `div.col-xs-6 > ul > li > a`
VLC for Mac OS X `div.col-xs-6 > ul > li > a`
VLC for Ubuntu `div.col-xs-6 > ul > li > a`
VLC for Android `div.col-xs-6 > ul > li > a`
VLC for iOS `div.col-xs-6 > ul > li > a`
Skins `div.col-xs-6 > ul > li > a`
Extensions `div.col-xs-6 > ul > li > a`
Features `div.col-xs-6 > ul > li > a`
Screenshots `div.col-xs-6 > ul > li > a`
VLC Skin Editor `div.col-xs-6 > ul > li > a`
DVBlast `div.col-xs-6 > ul > li > a`
x264 `div.col-xs-6 > ul > li > a`
x262 `div.col-xs-6 > ul > li > a`
x265 `div.col-xs-6 > ul > li > a`
multicat `div.col-xs-6 > ul > li > a`
dav1d `div.col-xs-6 > ul > li > a`
VLMa `div.col-xs-6 > ul > li > a`
libVLC `div.col-xs-6 > ul > li > a`
libdvdcss `div.col-xs-6 > ul > li > a`
libdvdnav `div.col-xs-6 > ul > li > a`
libdvdread `div.col-xs-6 > ul > li > a`
libbluray `div.col-xs-6 > ul > li > a`
libdvbpsi `div.col-xs-6 > ul > li > a`
libaacs `div.col-xs-6 > ul > li > a`
libdvbcsa `div.col-xs-6 > ul > li > a`
biTStream `div.col-xs-6 > ul > li > a`
vlc-unity `div.col-xs-6 > ul > li > a`
Wiki `div.col-xs-6 > ul > li > a`
Forums `div.col-xs-6 > ul > li > a`
Mailing-Lists `div.col-xs-6 > ul > li > a`
Donate money `div.col-xs-6 > ul > li > a`
Donate time `div.col-xs-6 > ul > li > a`
Get Goodies `div.col-xs-6 > ul > li > a`
Team `div.col-xs-6 > ul > li > a`
Legal `div.col-xs-6 > ul > li > a`
Contact us `div.col-xs-6 > ul > li > a`
Partners `div.col-xs-6 > ul > li > a`
Mirrors `div.col-xs-6 > ul > li > a`
Press center `div.col-xs-6 > ul > li > a`
Events `div.col-xs-6 > ul > li > a`
Security center `div.col-xs-6 > ul > li > a`
Get Involved `div.col-xs-6 > ul > li > a`

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 `html`

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-*]` attributes match their roles

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

●`[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

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

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

●Buttons have an accessible name

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

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

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

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

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

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

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

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

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

●`[lang]` attributes have a valid value

●Heading elements appear in a sequentially-descending order

●Deprecated ARIA roles were not used

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

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

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

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

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

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○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

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

○`<object>` elements have alternate text

○Skip links are focusable.

○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.

○`<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.

○Identical links have the same purpose.

○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.

Best Practices

General

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
www.videolan.org/ line 356, col 21	`WebSocket connection to 'wss://get.videolan.org/wscounter/3.0.23' failed: Error during WebSocket handshake: Unexpected response code: 502`

●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 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 clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

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.

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
www.videolan.org/contribute.html	LEARN MORE
www.videolan.org/contribute.html	LEARN MORE
www.videolan.org/contribute.html	LEARN MORE
www.videolan.org/security/sb-vlc3022.html	here

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.slick-list > div.slick-track > a.slick-slide > img `div.slick-list > div.slick-track > a.slick-slide > img`

hreflang links tell search engines what version of a page they should list in search results for a given language or region. Learn more about `hreflang`.

Why this matters

Performance issues directly impact user engagement and conversion rates.


`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
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`head > link`
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`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
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`head > link`
`head > link`
`head > link`
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`head > link`
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`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
`head > link`
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`head > link`
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Format your HTML in a way that enables crawlers to better understand your app’s content.

Crawling and Indexing

If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn more about robots.txt.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Line #	Content	Error
20	`Disallow: CVS`	`Pattern should either be empty, start with "/" or "*"`
21	`Disallow: .svn`	`Pattern should either be empty, start with "/" or "*"`

To appear in search results, crawlers need access to your app.

○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 are crawlable

○Document has a valid `rel=canonical`