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.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:41.876 source:map[column:44459 line:1 type:source-location url:https://bestvid.net/_next/static/chunks/1170-ebaf9a48a12512dd.js urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:162.098 source:map[type:text value:[unattributed]]] map[reflowTime:0.281 source:map[column:31753 line:0 type:source-location url:https://bestvid.net/_next/static/chunks/6426-68ec99a700c1ba1b.js urlProvider:network]] map[reflowTime:41.595 source:map[column:61701 line:0 type:source-location url:https://bestvid.net/_next/static/chunks/4122-77fbeb57c2ab657f.js urlProvider:network]]]

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
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-04.webp	195.5 KiB	180.9 KiB
London Gust - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-04.webp&w=640&q=75	195.5 KiB	180.9 KiB
Laundry Breeze - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Flaundry-breeze.webp&w=640&q=75	91.9 KiB	82.6 KiB
Enterprise Brand Scaling `div.mx-auto > div.grid > article.group > img.h-full`	bestvid.net/showcase/laundry-breeze.webp	91.9 KiB	69.2 KiB
Coke on Canvas - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-03.webp&w=640&q=75	59.1 KiB	53.3 KiB
Viral Social Media Content `div.mx-auto > div.grid > article.group > img.h-full`	bestvid.net/showcase/featured-row-03.webp	59.1 KiB	44.9 KiB
BestVid logo `nav.hidden > div.flex > a.flex > img.shrink-0`	bestvid.net/brand/bestvid/logo.png	40.6 KiB	39.9 KiB
Prompt and parameters illustration `div.relative > div.flex-1 > div.h-full > img.h-full`	bestvid.net/illustrations/workflow-step-01.webp	42.7 KiB	36.0 KiB
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-12.webp	36.2 KiB	32.6 KiB
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-05.webp	29.9 KiB	27.0 KiB
Street Escape - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-05.webp&w=640&q=75	29.9 KiB	27.0 KiB
Cinema-Quality Storytelling `div.mx-auto > div.grid > article.group > img.h-full`	bestvid.net/showcase/featured-row-11.webp	32.4 KiB	24.7 KiB
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-06.webp	27.3 KiB	24.6 KiB
Homecoming Hug - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-06.webp&w=640&q=75	27.3 KiB	24.6 KiB
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-17.webp	26.3 KiB	23.7 KiB
Noodle Surreal - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-17.webp&w=640&q=75	26.3 KiB	23.7 KiB
Professional Ad Creatives `div.mx-auto > div.grid > article.group > img.h-full`	bestvid.net/showcase/featured-row-07.webp	29.0 KiB	22.0 KiB
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-13.webp	19.0 KiB	17.2 KiB
Starlit Duel - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-13.webp&w=640&q=75	19.0 KiB	17.2 KiB
Educational Visuals `div.mx-auto > div.grid > article.group > img.h-full`	bestvid.net/showcase/featured-row-14.webp	22.2 KiB	16.9 KiB
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-08.webp	18.2 KiB	16.5 KiB
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-15.webp	18.2 KiB	16.4 KiB
Down Jacket Ad - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-15.webp&w=640&q=75	18.2 KiB	16.4 KiB
Gilded Seedance - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-16.webp&w=640&q=75	16.1 KiB	14.5 KiB
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-09.webp	14.5 KiB	13.1 KiB
Elevator Panic - Created with BestVid AI Video Generator and Seedance 2.0 `div.scroller__inner > article.group > div.relative > img.object-cover`	bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-09.webp&w=640&q=75	14.5 KiB	13.1 KiB
Game Asset Generation `div.mx-auto > div.grid > article.group > img.h-full`	bestvid.net/showcase/featured-row-16.webp	16.1 KiB	12.2 KiB
div.scroller__inner > article.group > div.relative > video.absolute `div.scroller__inner > article.group > div.relative > video.absolute`	bestvid.net/showcase/featured-row-10.webp	9.5 KiB	8.6 KiB
	bestvid.net/blocks/hero-01-space-frame.webp	93.6 KiB	5.8 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:445.65300390625 label:Time to first byte subpart:timeToFirstByte] map[duration:3908.99799609375 label:Resource load delay subpart:resourceLoadDelay] map[duration:577.153 label:Resource load duration subpart:resourceLoadDuration] map[duration:-26.887 label:Element render delay subpart:elementRenderDelay]]

lhId: page-28-VIDEO

nodeLabel: div.theme-bestvid-marketing > div.fixed > div.relative > video.absolute

path: 1,HTML,1,BODY,6,DIV,0,DIV,1,DIV,0,VIDEO

selector: div.theme-bestvid-marketing > div.fixed > div.relative > video.absolute

snippet: <video src="/videos/hero/hero-01.mp4" autoplay="" loop="" playsinline="" class="absolute inset-0 h-full w-full object-cover">

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-28-VIDEO

nodeLabel: div.theme-bestvid-marketing > div.fixed > div.relative > video.absolute

path: 1,HTML,1,BODY,6,DIV,0,DIV,1,DIV,0,VIDEO

selector: div.theme-bestvid-marketing > div.fixed > div.relative > video.absolute

snippet: <video src="/videos/hero/hero-01.mp4" autoplay="" loop="" playsinline="" class="absolute inset-0 h-full w-full object-cover">

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
bestvid.net/_next/static/css/6e5c57d5836e65c3.css	45.7 KiB	388 ms
bestvid.net/_next/static/css/6f97b1e1c6653743.css	2.4 KiB	149 ms

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
bestvid.net/videos/hero/hero-01.mp4	0.0 ms	11.5 MiB
scripts.clarity.ms/0.8.70/clarity.js	86400.0 s	25.4 KiB
bestvid.net/videos/hero/hero-01.webm	0.0 ms	0 B
bestvid.net/videos/hero/hero-01.webm	0.0 ms	0 B

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

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 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: 120 ms 97.8 KiB

URL	Transfer Size	Est Savings
accounts.google.com/gsi/client	98.5 KiB	74.6 KiB
bestvid.net/_next/static/chunks/2072-52a62217aa49bf48.js	39.0 KiB	23.2 KiB

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Other	1.6 s
Script Evaluation	945 ms
Style & Layout	518 ms
Rendering	207 ms
Script Parsing & Compilation	56 ms
Parse HTML & CSS	49 ms
Garbage Collection	24 ms

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

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
bestvid.net/videos/hero/hero-01.mp4	11.5 MiB
bestvid.net/videos/hero/hero-01.webm	756.6 KiB
bestvid.net/videos/hero/hero-01.webm	704.5 KiB
bestvid.net/showcase/featured-row-04.webp	196.1 KiB
bestvid.net/_next/image?url=%2Fshowcase%2Ffeatured-row-04.webp&w=640&q=75	196.0 KiB
accounts.google.com/gsi/client	99.3 KiB
bestvid.net/blocks/hero-01-space-frame.webp	94.1 KiB
bestvid.net/showcase/laundry-breeze.webp	92.4 KiB
bestvid.net/_next/image?url=%2Fshowcase%2Flaundry-breeze.webp&w=640&q=75	92.4 KiB
bestvid.net/showcase/featured-row-03.webp	59.6 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
BestVid logo `nav.hidden > div.flex > a.flex > img.shrink-0`	bestvid.net/brand/bestvid/logo.png
BestVid logo `div.mx-auto > div.grid > div.max-w-md > img.shrink-0`	bestvid.net/brand/bestvid/logo.png

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

●Max Potential First Input Delay 90 ms

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Font display

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Reduce unused CSS

●JavaScript execution time 0.9 s

●Avoid long main-thread tasks 3 long tasks found

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 90 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 420 ms

●Avoid large layout shifts 3 layout shifts found

○INP breakdown

○User Timing marks and measures

○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.theme-bestvid-marketing > div.fixed > div.relative > button.absolute `div.theme-bestvid-marketing > div.fixed > div.relative > button.absolute`
div.relative > div.flex > div.ml-auto > button.inline-flex `div.relative > div.flex > div.ml-auto > button.inline-flex`

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
02 `div.space-y-8 > div.relative > div.relative > span.font-bold`
03 `div.space-y-8 > div.relative > div.relative > span.font-bold`
Model Capability `div.mx-auto > div.mx-auto > div.mt-10 > a.hover:text-blue-400`
FAQ `div.mx-auto > div.mx-auto > div.mt-10 > a.hover:text-blue-400`
Pricing Plans `div.mx-auto > div.mx-auto > div.mt-10 > a.hover:text-blue-400`
© 2026 BestVid. All rights reserved. `footer.w-full > div.mx-auto > div.flex > span`
Privacy Policy `div.mx-auto > div.flex > div.flex > a.text-slate-500`
Terms of Service `div.mx-auto > div.flex > div.flex > a.text-slate-500`
Refund Policy `div.mx-auto > div.flex > div.flex > a.text-slate-500`
Cookie Policy `div.mx-auto > div.flex > div.flex > a.text-slate-500`

These are opportunities to improve the legibility of your content.

○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

●`[role]` values are valid

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

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

●Image elements have `[alt]` attributes

●Form elements have associated labels

●`[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

●Links are distinguishable without relying on color.

●Links have a discernible name

●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

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

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

○`[accesskey]` values are unique

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

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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○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

○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

○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

○Select elements have associated label elements.

○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.

○`[lang]` attributes have a valid value

○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.

○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.

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
bestvid.net/	`Not signed in with the identity provider.`
bestvid.net/	`ReferenceError: e is not defined at https://bestvid.net/:1:7900 at https://bestvid.net/:1:8071`
bestvid.net/	`ReferenceError: e is not defined at https://bestvid.net/:1:8500 at https://bestvid.net/:1:8682`

●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

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Detected JavaScript libraries

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`