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Audit Complete

Results for https://ubi.com

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Spain Spain · Madrid Completed: Apr 16, 2026 18:09 UTC
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Mobile 375 × 812

Screenshot of the audited page (Mobile 375×812)

Desktop 1440 × 900

Screenshot of the audited page (Desktop 1440×900)
D68

Site Health

Score: 68 / 100

Based on 8 categories, 0 sections

Room to improve — your 41.1s load time is above Google's 2.5s 'Good' threshold.

Several missing protections leave your users and data exposed.

Several issues make your site difficult for assistive technology users.

Well-optimized for search — your content is discoverable.

Good server performance with room for optimization.

Mostly compliant — a few items need attention.

Missing metadata means poor previews on social media and search.

Heavier than average — reducing page weight saves energy and bandwidth.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

Contentful · 86 peers
You 68
·
Avg 73
At average
0 50 100
Better than 1% of Contentful sites See full Contentful benchmark →
Facebook · 1367 peers
You 68
·
Avg 72
At average
0 50 100
Better than 4% of Facebook sites See full Facebook benchmark →

Top Priorities (5)

1

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers
2

HSTS header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers
3

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy
4

Page weighs 21.7 MB (11.0 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
5

12 image-only link(s) without alt text

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Link & Button Quality
View fix priority matrix

Fix Priority Matrix

5 findings

Quick Wins

3

High impact, low effort — start here.

Strategic

2

High impact, requires investment.

Easy Improvements

0

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

0

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →
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What fixing these means

Your site has several issues that may be affecting user experience and business outcomes. Your LCP of 41.1s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your user trust.

3 security gaps detected — browsers may warn visitors about your site.
Your LCP is 41.1s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.
1 accessibility issue excludes users who rely on assistive technology.
C
Could reach Estimate based on resolving critical issues

Conversion Barriers

2 critical 6 warning

8 barrier(s) likely increasing bounce by ~30%.

Speed (2)

Page takes 41.1s to load

+12% bounce

Users abandon at ~3s — you're 38.6s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Page feels frozen for 3.2s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

Fix: Break up long tasks; defer non-critical JavaScript to post-hydration

Trust (2)

No HSTS header

+1% bounce

Returning visitors are briefly exposed to downgrade attacks on first request

Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Usability (1)

Layout shifts during page load

+3% bounce

Content movement causes mis-clicks on CTAs and form fields

Fix: Add width/height to images; reserve space for late-loading embeds

Content (2)

No Open Graph tags

+2% bounce

Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop

Fix: Add og:title, og:description, og:image, og:url to the page head

No structured data

+2% bounce

No rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices

Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)

Navigation (1)

No skip-to-content link

+1% bounce

Keyboard and screen-reader users must tab through the entire header on every page

Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

€400 investment → €2.56/month returns + EUR 120,500,000 risk avoided

Payback period: > 2 years First-year ROI: -92%

Investment

€400

5h · 5 findings

Monthly returns

€2.56 /mo

~€31 / year

  • Bandwidth savings €2.56

Regulatory risk avoided

EUR 120,500,000

if kept compliant

  • ePrivacy Directive EUR 100,000,000
  • RGPD EUR 20,000,000
  • EAA EUR 500,000

€120 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

€400

5.0 developer hours at €80/hr

Based on France rates (€80/hr)

Quick wins
€120 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions
/hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

€10,041,669 / month at risk

~€120,500,031 / year if left unfixed

Compliance Risk

€120,500,000

ePrivacy DirectiveRGPDEAA
  • No privacy policy link detected
    RGPD: EUR 10,000 – EUR 20,000,000
  • Trackers detected but no cookie policy found
    RGPD: EUR 5,000 – EUR 10,000,000
  • Trackers detected but no cookie policy found
    RGPD: EUR 10,000 – EUR 20,000,000

+6 more

Bandwidth Waste

€2.56 /mo

34558.1 MB/mo × 0.074 EUR/GB

  • Optimize transfer: save ~3.5 MB per page load
    Saves €2.56/mo

Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Unique monthly visitors from your analytics

Purchases, signups, or key actions

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue
Current bounce (est.)
After fixes (est.)
Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

23
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
95
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
100
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

4.93 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

41.06 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

3.20 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.123

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

15.15 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

43.61 s

Detailed Report

Audit breakdown by category with detailed findings.

23

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

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.

RequestCache TTLTransfer Size
static-dm.ubisoft.com/global-navigation-prod/prod/1/global-navigation.js6.0 s494.0 KiB
/overlay/overlay-connect-integration/prod/public/js/vendo...0.0 ms269.5 KiB
/overlay/overlay-connect-integration/prod/public/js/app.5...0.0 ms230.6 KiB
static-dm.ubisoft.com/search-widgets/prod/2/gss-widget.js18.0 s206.4 KiB
/overlay/overlay-connect-integration/prod/public/styles.3...0.0 ms95.5 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/9795-f596449645...0.0 ms86.7 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/84ec9a9a-de746b...0.0 ms74.4 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2...0.0 ms65.6 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/24-f32bf8d7f57d...0.0 ms62.7 KiB
/1wd-ubisoft-com/prod/_next/static/media/OpenSans-Regular...0.0 ms58.3 KiB
/1wd-ubisoft-com/prod/_next/static/media/OpenSans-Bold.ad...0.0 ms56.4 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/1dd3208c-cdfae6...0.0 ms52.9 KiB
/0106/prod/global/tracking/analyticssdk.js?t=177636289927159.0 s52.8 KiB
static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/40e8410227581fdd.css0.0 ms51.0 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/4199-cbfe5ae8b3...0.0 ms49.0 KiB
static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/eec1e4de48b4d0a3.css0.0 ms47.6 KiB
/overlay/overlay-connect-integration/prod/public/00bb27e9...0.0 ms46.0 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/8401-d1adb18bd5...0.0 ms44.9 KiB
/1wd-ubisoft-com/prod/_next/static/media/UbisoftSans-Bold...0.0 ms43.7 KiB
static-dm.ubisoft.com/global/prod/fonts/ubisoftsans-bold.woff20.0 ms43.4 KiB
/1wd-ubisoft-com/prod/_next/static/media/UbisoftSans-Regu...0.0 ms42.9 KiB
static-dm.ubisoft.com/global/prod/fonts/ubisoftsans-regular.woff20.0 ms42.6 KiB
/1wd-ubisoft-com/prod/_next/static/media/e807dee2426166ad...0.0 ms42.3 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/1424-434f7080d6...0.0 ms37.6 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/1528-b0af787648...0.0 ms31.5 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/5523-198153253a...0.0 ms29.6 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/1615-61ec0636f0...0.0 ms28.4 KiB
overlay.ubisoft.com/overlay-connect-integration/widget.js0.0 ms24.2 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/1730-9b665c8668...0.0 ms21.6 KiB
/uplay-connect/v3/prod/default/sdk/connectSdkPublic.js?t=...86400.0 s44.6 KiB
static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/cb8d2f92ce3454c5.css0.0 ms15.1 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/6862-bb7d292c8d...0.0 ms9.9 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/app/layout-95f8...0.0 ms9.7 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/app/error-61095...0.0 ms7.7 KiB
static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/6a8c09f1a9c3e45e.css0.0 ms7.6 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/2807-9764e1351b...0.0 ms7.6 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/app/not-found-6...0.0 ms7.0 KiB
static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/8ff1d49273cbf54e.css0.0 ms7.0 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/7466-844a1a6ea6...0.0 ms6.6 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/4251-5b65cf7cff...0.0 ms6.1 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/3950-50aa96959a...0.0 ms5.3 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/webpack-38b57e8...0.0 ms5.1 KiB
/overlay/overlay-connect-integration/prod/public/vendor.c...0.0 ms4.6 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/21-b2bc4824bd00...0.0 ms4.4 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/412-112b4d89289...0.0 ms3.9 KiB
try.abtasty.com/b03246b0af4c2088baf3364af05685e2.js30.0 s3.8 KiB
static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/9fd34ed5d8ef0773.css0.0 ms2.5 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/6199-a54d3b77ce...0.0 ms2.4 KiB
/overlay/overlay-connect-integration/prod/public/widget.css0.0 ms2.3 KiB
static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/fe3c2982de36a230.css0.0 ms2.2 KiB
static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/509b0f0d06953bc7.css0.0 ms2.1 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/app/[locale]/pa...0.0 ms899 B
/1wd-ubisoft-com/prod/_next/static/chunks/main-app-7dd56b...0.0 ms758 B

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.003024] map[score:0.003024]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.12257499999999999] map[node:map[boundingRect:map[bottom:50 height:50 left:0 right:412 top:0 width:412] lhId:page-37-IFRAME nodeLabel:global-navigation.global-navigation--default > div#overlay-widget > div#overlay-container > iframe#overlay-iframe path:1,HTML,1,BODY,4,GLOBAL-NAVIGATION,1,DIV,0,DIV,0,IFRAME selector:global-navigation.global-navigation--default > div#overlay-widget > div#overlay-container > iframe#overlay-iframe snippet:<iframe id="overlay-iframe" name="overlayIframe" scrolling="no" src="https://connect.ubisoft.com/indexOverlay.html?t=1738589467&amp;owner=https://w…" style="border: 0px; width: 100vw;" class="overlay-iframe-mobile"> type:node] score:0.075499] map[node:map[boundingRect:map[bottom:50 height:50 left:0 right:412 top:0 width:412] lhId:page-37-IFRAME nodeLabel:global-navigation.global-navigation--default > div#overlay-widget > div#overlay-container > iframe#overlay-iframe path:1,HTML,1,BODY,4,GLOBAL-NAVIGATION,1,DIV,0,DIV,0,IFRAME selector:global-navigation.global-navigation--default > div#overlay-widget > div#overlay-container > iframe#overlay-iframe snippet:<iframe id="overlay-iframe" name="overlayIframe" scrolling="no" src="https://connect.ubisoft.com/indexOverlay.html?t=1738589467&amp;owner=https://w…" style="border: 0px; width: 100vw;" class="overlay-iframe-mobile"> type:node] score:0.04001] map[score:0.007066]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.003024] map[node:map[boundingRect:map[bottom:1051 height:484 left:0 right:412 top:567 width:412] lhId:page-38-DIV nodeLabel:Les actualités de la semaine Anno 117: Pax Romana Édition Standard 59,99 € Assa… path:1,HTML,1,BODY,5,DIV,0,MAIN,0,DIV,1,DIV,1,DIV selector:main#main > div.pageWrapper > div.homepage > div.compWrapper snippet:<div class="compWrapper ProductSlider_component_product-slider-component__93hCh" data-e2e="homepage-latest-releases"> type:node] score:0.003024]]

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.

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:60.75 source:map[column:84819 line:1 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/1528-b0af787648d74679.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:94.2 source:map[type:text value:[unattributed]]] map[reflowTime:21.791 source:map[column:18902 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/7466-844a1a6ea6e89bd8.js urlProvider:network]] map[reflowTime:3.402 source:map[column:144823 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2bb6174f90b.js urlProvider:network]] map[reflowTime:3.324 source:map[column:150749 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2bb6174f90b.js urlProvider:network]] map[reflowTime:1.828 source:map[column:4590 line:8 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4199-cbfe5ae8b3084163.js urlProvider:network]] map[reflowTime:28.099 source:map[column:174228 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2bb6174f90b.js urlProvider:network]] map[reflowTime:1.564 source:map[column:124629 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2bb6174f90b.js urlProvider:network]] map[reflowTime:0.742 source:map[column:145334 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2bb6174f90b.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.

URLResource SizeEst Savings
div#ignt.59237 > div > div#poster_ignt.59237 > img div#ignt.59237 > div > div#poster_ignt.59237 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/TCTD2_Y8S1_RIS...746.0 KiB709.2 KiB
Image The Division 2 div._newsTile_euytr_101 > a > div#poster_ignt.59237 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/TCTD2_Y8S1_RIS...746.0 KiB709.2 KiB
div#ignt.59272 > div > div#poster_ignt.59272 > img div#ignt.59272 > div > div#poster_ignt.59272 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/TCM_KEY_ART_S0...556.9 KiB520.1 KiB
Image The Crew Motorfest div._newsTile_euytr_101 > a > div#poster_ignt.59272 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/TCM_KEY_ART_S0...556.9 KiB520.1 KiB
div#ignt.59318 > div > div#poster_ignt.59318 > img div#ignt.59318 > div > div#poster_ignt.59318 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/R6S_Y11S1_ALL_...546.9 KiB510.1 KiB
Image Rainbow Six Siege div._newsTile_euytr_101 > a > div#poster_ignt.59318 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/R6S_Y11S1_ALL_...546.9 KiB510.1 KiB
div.promo > div.promo__wrapper > div.promo__wrapper__media > img div.promo > div.promo__wrapper > div.promo__wrapper__media > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/6Pgh6omPJbMdEfpj6XmgMo/...248.9 KiB222.1 KiB
div#ignt.56596 > div > div#poster_ignt.56596 > img div#ignt.56596 > div > div#poster_ignt.56596 > img
/a19a847d-d482-4b92-9714-10cf73c28d23/news/Plus_fullbleed...225.9 KiB182.4 KiB
div#ignt.59546 > div > div#poster_ignt.59546 > img div#ignt.59546 > div > div#poster_ignt.59546 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1QVfVf3vbDORdMlcV1AU0H/...190.9 KiB153.8 KiB
Image Assassin's Creed Shadows div._newsTile_euytr_101 > a > div#poster_ignt.59546 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1QVfVf3vbDORdMlcV1AU0H/...190.9 KiB153.8 KiB
div#ignt.59537 > div > div#poster_ignt.59537 > img div#ignt.59537 > div > div#poster_ignt.59537 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/78n5TM4N3WpshOKgwfy3q7/...185.5 KiB148.4 KiB
Image Rocksmith+ div._newsTile_euytr_101 > a > div#poster_ignt.59537 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/78n5TM4N3WpshOKgwfy3q7/...185.5 KiB148.4 KiB
div#ignt.51402 > div > div#poster_ignt.51402 > img div#ignt.51402 > div > div#poster_ignt.51402 > img
/news/content/prod/StarWars/FTP_banner_SW_2024.jpg?imWidt...177.1 KiB140.0 KiB
Image Star Wars Outlaws div._newsTile_euytr_101 > a > div#poster_ignt.51402 > img
/news/content/prod/StarWars/FTP_banner_SW_2024.jpg?imWidt...177.1 KiB140.0 KiB
div#ignt.59542 > div > div#poster_ignt.59542 > img div#ignt.59542 > div > div#poster_ignt.59542 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1DAidnnLFQ0UCNLylavi6t/...174.6 KiB137.5 KiB
Image The Crew Motorfest div._newsTile_euytr_101 > a > div#poster_ignt.59542 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1DAidnnLFQ0UCNLylavi6t/...174.6 KiB137.5 KiB
div.promo > div.promo__wrapper > div.promo__wrapper__media > img div.promo > div.promo__wrapper > div.promo__wrapper__media > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/3xF5wFU6mfUv1weqYKOfgT/...166.9 KiB126.4 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/5RowF1vWIrGiTnYsen2vSQ/...112.6 KiB83.3 KiB
div#ignt.59596 > div > div#poster_ignt.59596 > img div#ignt.59596 > div > div#poster_ignt.59596 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/2iNk1wd8Sh8OqqZEhNilGn/...116.7 KiB79.5 KiB
Image Rainbow Six Siege div._newsTile_euytr_101 > a > div#poster_ignt.59596 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/2iNk1wd8Sh8OqqZEhNilGn/...116.7 KiB79.5 KiB
div#ignt.59413 > div > div#poster_ignt.59413 > img div#ignt.59413 > div > div#poster_ignt.59413 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/47YQd7DyJH3FNTaXRPuylp/...113.2 KiB76.5 KiB
Image The Division Resurgence div._newsTile_euytr_101 > a > div#poster_ignt.59413 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/47YQd7DyJH3FNTaXRPuylp/...113.2 KiB76.5 KiB
div#ignt.51123 > div > div#poster_ignt.51123 > img div#ignt.51123 > div > div#poster_ignt.51123 > img
/news/content/prod/_UBC_News2023/New_Client_Play_for_free...100.6 KiB63.5 KiB
Image Far Cry 6 div._newsTile_euytr_101 > a > div#poster_ignt.51123 > img
/news/content/prod/_UBC_News2023/New_Client_Play_for_free...100.6 KiB63.5 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/4FtE0qhILmDdwMiecuOtyl/...91.2 KiB62.0 KiB
Image undefined div._newsTile_euytr_101 > a > div#poster_ignt.56596 > img
/a19a847d-d482-4b92-9714-10cf73c28d23/news/Plus_fullbleed...225.9 KiB54.9 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/7AeRstwRtLAXURLWLGrZnR/...79.5 KiB50.2 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/TcdclIdtLBu6i1YW9Ysdx/a...76.0 KiB46.7 KiB
div#ignt.51121 > div > div#poster_ignt.51121 > img div#ignt.51121 > div > div#poster_ignt.51121 > img
/news/content/prod/_UBC_News2023/New_Client_Play_for_free...81.8 KiB45.8 KiB
Image Brawlhalla div._newsTile_euytr_101 > a > div#poster_ignt.51121 > img
/news/content/prod/_UBC_News2023/New_Client_Play_for_free...81.8 KiB45.8 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/51bQpXtlo48CyMrxj8F1RU/...68.9 KiB39.6 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/25jYqtlv4yZXspIIIrPYcy/...65.1 KiB35.9 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/6dZvTGdkFQqDXrWk5VMZAM/...55.8 KiB31.0 KiB
div.promo > div.promo__wrapper > div.promo__wrapper__media > img div.promo > div.promo__wrapper > div.promo__wrapper__media > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1Im3YDFg9Jla4uctCRPS0n/...48.9 KiB25.4 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1IA074UBvDcfmsXNQlp8GC/...43.8 KiB19.1 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/3z9V5Dyj8pVxtm8zqS9foG/...38.2 KiB13.5 KiB
div.promo > div.promo__wrapper > div.promo__wrapper__media > img div.promo > div.promo__wrapper > div.promo__wrapper__media > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/2xigYNmkunpXzF0wLo3xmf/...20.1 KiB10.5 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:1680.694 label:Time to first byte subpart:timeToFirstByte] map[duration:1042.569 label:Resource load delay subpart:resourceLoadDelay] map[duration:26.614 label:Resource load duration subpart:resourceLoadDuration] map[duration:301.929 label:Element render delay subpart:elementRenderDelay]]

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

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.

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

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.

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.

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 723 ms
URLTime Spent
www.ubisoft.com/fr-fr823 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
global-navigation.global-navigation--default > div#overlay-widget > div#overlay-container > iframe#overlay-iframe global-navigation.global-navigation--default > div#overlay-widget > div#overlay-container > iframe#overlay-iframe
0.075
global-navigation.global-navigation--default > div#overlay-widget > div#overlay-container > iframe#overlay-iframe global-navigation.global-navigation--default > div#overlay-widget > div#overlay-container > iframe#overlay-iframe
0.040
0.007
0.003
Les actualités de la semaine Anno 117: Pax Romana Édition Standard 59,99 € Assa… main#main > div.pageWrapper > div.homepage > div.compWrapper
0.003

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.

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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 3.0 s 1.1 MiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
/1wd-ubisoft-com/prod/_next/static/chunks/1528-b0af787648...2.8 s2.3 s11 ms
static-dm.ubisoft.com/global-navigation-prod/prod/1/global-navigation.js1.5 s1.1 s260 ms
www.ubisoft.com/fr-fr1.4 s23 ms61 ms
/overlay/overlay-connect-integration/prod/public/js/app.5...1.0 s823 ms183 ms
Unattributable943 ms43 ms0.0 ms
/1wd-ubisoft-com/prod/_next/static/chunks/1dd3208c-cdfae6...491 ms236 ms16 ms
www.googletagmanager.com/gtm.js?id=GTM-K9WKTHP2474 ms405 ms57 ms
connect.ubisoft.com/indexOverlay.html?t=1738589467&owner=https://www.ubisoft.com469 ms0.3 ms0.5 ms
try.abtasty.com/b03246b0af4c2088baf3364af05685e2/main.6ecedaa32679d1845851.js375 ms298 ms65 ms
static-dm.ubisoft.com/search-widgets/prod/2/gss-widget.js272 ms193 ms78 ms
ubistatic-a.ubisoft.com/0176/prod/bundles/sdk/mainadbf74eaff765ecafe24.bundle.js220 ms198 ms16 ms
/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2...180 ms44 ms21 ms
/overlay/overlay-connect-integration/prod/public/js/vendo...179 ms75 ms89 ms
/1wd-ubisoft-com/prod/_next/static/chunks/24-f32bf8d7f57d...179 ms141 ms37 ms
www.googletagmanager.com/gtm.js?id=GTM-TQFZPS6Q178 ms128 ms45 ms
/1wd-ubisoft-com/prod/_next/static/chunks/84ec9a9a-de746b...165 ms139 ms25 ms
ubistatic-a.ubisoft.com/0106/prod-cmp/global/tracking/ubiAutoBlock.js140 ms135 ms4.7 ms
ubistatic-a.ubisoft.com/0106/prod-cmp/global/tracking/analyticssdk.js112 ms84 ms27 ms
/uplay-connect/v3/prod/default/sdk/connectSdkPublic.js?t=...104 ms90 ms13 ms
/1wd-ubisoft-com/prod/_next/static/chunks/app/layout-95f8...89 ms56 ms6.6 ms
overlay.ubisoft.com/overlay-connect-integration/widget.js87 ms73 ms13 ms
/1wd-ubisoft-com/prod/_next/static/chunks/1424-434f7080d6...66 ms43 ms10 ms
/0106/prod/global/tracking/analyticssdk.js?t=177636289927164 ms45 ms16 ms
/overlay/overlay-connect-integration/prod/public/styles.3...50 ms0.0 ms0.0 ms

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.

CategoryTime Spent
Script Evaluation6.9 s
Other1.9 s
Style & Layout1.3 s
Script Parsing & Compilation1.2 s
Rendering436 ms
Parse HTML & CSS208 ms
Garbage Collection141 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 reasonFailure 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

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 5.0 KiB
URLTransfer SizeEst Savings
overlay.ubisoft.com/overlay-connect-integration/widget.js23.8 KiB5.0 KiB

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

Optimize DOM size
LCP request discovery
Modern HTTP
Optimize viewport for mobile
Minify CSS
User Timing marks and measures 30 user timings
Avoid long main-thread tasks 20 long tasks found
Image elements have explicit `width` and `height`
Network Requests
Network Round Trip Times 100 ms
Server Backend Latencies 130 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
INP breakdown
Avoid non-composited animations
95

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.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
C'est l'heure de sauver New York, agents ! div._newsTile_euytr_101 > a > div._inner_euytr_138 > h3._title_euytr_118

These are opportunities to improve keyboard navigation in your application.

Names and labels

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.promo > div.promo__container > div.promo__btns > a.promo__btn div.promo > div.promo__container > div.promo__btns > a.promo__btn

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.

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
Buttons have an accessible name
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.
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
Background and foreground colors have a sufficient contrast ratio
Document has a `<title>` element
`<frame>` or `<iframe>` elements have a title
`<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
Touch targets have sufficient size and spacing.
Skip links are focusable.
Document has a main landmark.
Deprecated ARIA roles were not used
ARIA IDs are unique
Identical links have the same purpose.
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 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
No form fields have multiple labels
`<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
Links are distinguishable without relying on color.
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
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.
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

General

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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
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`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

40
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
88
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
100
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

2.19 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

5.04 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

449 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.031

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

4.79 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

8.23 s

Detailed Report

Audit breakdown by category with detailed findings.

40

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

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.

RequestCache TTLTransfer Size
static-dm.ubisoft.com/global-navigation-prod/prod/1/global-navigation.js37.0 s494.0 KiB
/overlay/overlay-connect-integration/prod/public/js/vendo...0.0 ms269.5 KiB
/overlay/overlay-connect-integration/prod/public/js/app.5...0.0 ms230.6 KiB
static-dm.ubisoft.com/search-widgets/prod/2/gss-widget.js51.0 s206.4 KiB
/overlay/overlay-connect-integration/prod/public/styles.3...0.0 ms95.5 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/9795-f596449645...0.0 ms86.7 KiB
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static-dm.ubisoft.com/global/prod/fonts/ubisoftsans-regular.woff20.0 ms42.6 KiB
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static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/9fd34ed5d8ef0773.css0.0 ms2.5 KiB
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static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/fe3c2982de36a230.css0.0 ms2.2 KiB
static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/css/509b0f0d06953bc7.css0.0 ms2.1 KiB
cdn.cookielaw.org/logos/static/powered_by_logo.svg86400.0 s2.7 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/app/[locale]/pa...0.0 ms899 B
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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.

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:75.298 source:map[column:84819 line:1 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/1528-b0af787648d74679.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:124.935 source:map[type:text value:[unattributed]]] map[reflowTime:21.618 source:map[column:124629 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2bb6174f90b.js urlProvider:network]] map[reflowTime:42.994 source:map[column:144823 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2bb6174f90b.js urlProvider:network]] map[reflowTime:7.899 source:map[column:150749 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2bb6174f90b.js urlProvider:network]] map[reflowTime:3.799 source:map[column:4590 line:8 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4199-cbfe5ae8b3084163.js urlProvider:network]] map[reflowTime:8.443 source:map[column:138188 line:0 type:source-location url:https://static-dm.ubisoft.com/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2bb6174f90b.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.

URLResource SizeEst Savings
div#ignt.59237 > div > div#poster_ignt.59237 > img div#ignt.59237 > div > div#poster_ignt.59237 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/TCTD2_Y8S1_RIS...746.0 KiB744.6 KiB
Image The Division 2 div._newsTile_euytr_101 > a > div#poster_ignt.59237 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/TCTD2_Y8S1_RIS...746.0 KiB744.6 KiB
div#ignt.59272 > div > div#poster_ignt.59272 > img div#ignt.59272 > div > div#poster_ignt.59272 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/TCM_KEY_ART_S0...556.9 KiB555.5 KiB
Image The Crew Motorfest div._newsTile_euytr_101 > a > div#poster_ignt.59272 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/TCM_KEY_ART_S0...556.9 KiB555.5 KiB
div#ignt.59318 > div > div#poster_ignt.59318 > img div#ignt.59318 > div > div#poster_ignt.59318 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/R6S_Y11S1_ALL_...546.9 KiB545.5 KiB
Image Rainbow Six Siege div._newsTile_euytr_101 > a > div#poster_ignt.59318 > img
/748afbe7-1d05-43d8-bf4b-9aff7d389b7a/news/R6S_Y11S1_ALL_...546.9 KiB545.5 KiB
div.promo > div.promo__wrapper > div.promo__wrapper__media > img div.promo > div.promo__wrapper > div.promo__wrapper__media > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/6Pgh6omPJbMdEfpj6XmgMo/...184.6 KiB172.1 KiB
div#ignt.56596 > div > div#poster_ignt.56596 > img div#ignt.56596 > div > div#poster_ignt.56596 > img
/a19a847d-d482-4b92-9714-10cf73c28d23/news/Plus_fullbleed...225.9 KiB160.7 KiB
Image undefined div._newsTile_euytr_101 > a > div#poster_ignt.56596 > img
/a19a847d-d482-4b92-9714-10cf73c28d23/news/Plus_fullbleed...225.9 KiB160.7 KiB
div#ignt.59542 > div > div#poster_ignt.59542 > img div#ignt.59542 > div > div#poster_ignt.59542 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1DAidnnLFQ0UCNLylavi6t/...144.2 KiB136.2 KiB
Image The Crew Motorfest div._newsTile_euytr_101 > a > div#poster_ignt.59542 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1DAidnnLFQ0UCNLylavi6t/...144.2 KiB136.2 KiB
div#ignt.59546 > div > div#poster_ignt.59546 > img div#ignt.59546 > div > div#poster_ignt.59546 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1QVfVf3vbDORdMlcV1AU0H/...125.5 KiB117.5 KiB
Image Assassin's Creed Shadows div._newsTile_euytr_101 > a > div#poster_ignt.59546 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/1QVfVf3vbDORdMlcV1AU0H/...125.5 KiB117.5 KiB
div#ignt.59537 > div > div#poster_ignt.59537 > img div#ignt.59537 > div > div#poster_ignt.59537 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/78n5TM4N3WpshOKgwfy3q7/...115.3 KiB107.3 KiB
Image Rocksmith+ div._newsTile_euytr_101 > a > div#poster_ignt.59537 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/78n5TM4N3WpshOKgwfy3q7/...115.3 KiB107.3 KiB
div#ignt.51402 > div > div#poster_ignt.51402 > img div#ignt.51402 > div > div#poster_ignt.51402 > img
/news/content/prod/StarWars/FTP_banner_SW_2024.jpg?imWidt...111.8 KiB97.0 KiB
Image Star Wars Outlaws div._newsTile_euytr_101 > a > div#poster_ignt.51402 > img
/news/content/prod/StarWars/FTP_banner_SW_2024.jpg?imWidt...111.8 KiB97.0 KiB
div.promo > div.promo__wrapper > div.promo__wrapper__media > img div.promo > div.promo__wrapper > div.promo__wrapper__media > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/3xF5wFU6mfUv1weqYKOfgT/...103.5 KiB88.7 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/5RowF1vWIrGiTnYsen2vSQ/...83.1 KiB71.3 KiB
div#ignt.59596 > div > div#poster_ignt.59596 > img div#ignt.59596 > div > div#poster_ignt.59596 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/2iNk1wd8Sh8OqqZEhNilGn/...58.5 KiB53.0 KiB
Image Rainbow Six Siege div._newsTile_euytr_101 > a > div#poster_ignt.59596 > img
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/2iNk1wd8Sh8OqqZEhNilGn/...58.5 KiB53.0 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/4FtE0qhILmDdwMiecuOtyl/...63.5 KiB51.7 KiB
div#ignt.51123 > div > div#poster_ignt.51123 > img div#ignt.51123 > div > div#poster_ignt.51123 > img
/news/content/prod/_UBC_News2023/New_Client_Play_for_free...54.9 KiB45.3 KiB
Image Far Cry 6 div._newsTile_euytr_101 > a > div#poster_ignt.51123 > img
/news/content/prod/_UBC_News2023/New_Client_Play_for_free...54.9 KiB45.3 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
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div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/51bQpXtlo48CyMrxj8F1RU/...54.1 KiB42.3 KiB
div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
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div.promo > div.promo__wrapper > div.promo__wrapper__media > img div.promo > div.promo__wrapper > div.promo__wrapper__media > img
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div#ignt.51121 > div > div#poster_ignt.51121 > img div#ignt.51121 > div > div#poster_ignt.51121 > img
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Image Brawlhalla div._newsTile_euytr_101 > a > div#poster_ignt.51121 > img
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div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
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div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
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div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image div.product-card_Content_container > a.product-card_ProductTile_container > div.product-card_ProductTile_image > img.product-card_ProductImage_image
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div.promo > div.promo__wrapper > div.promo__wrapper__media > img div.promo > div.promo__wrapper > div.promo__wrapper__media > img
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div.promo__container > div.promo__btns > a.promo__btn > img.image div.promo__container > div.promo__btns > a.promo__btn > img.image
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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
value: No additional origins are good candidates for preconnecting

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.

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

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.

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

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.

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.

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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 160 ms 1.2 MiB
URLTransfer SizeEst Savings
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/overlay/overlay-connect-integration/prod/public/js/vendo...259.5 KiB171.5 KiB
/overlay/overlay-connect-integration/prod/public/js/app.5...230.4 KiB141.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-K9WKTHP2170.0 KiB82.4 KiB
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cdn.cookielaw.org/scripttemplates/202601.1.0/otBannerSdk.js126.9 KiB66.9 KiB
static-dm.ubisoft.com/search-widgets/prod/2/gss-widget.js206.4 KiB65.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-TQFZPS6Q127.9 KiB64.6 KiB
try.abtasty.com/b03246b0af4c2088baf3364af05685e2/main.6ecedaa32679d1845851.js83.1 KiB35.9 KiB
ubistatic-a.ubisoft.com/0106/prod-cmp/global/tracking/analyticssdk.js59.2 KiB32.6 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/8401-d1adb18bd5...44.6 KiB32.2 KiB
ubistatic-a.ubisoft.com/0176/prod/bundles/sdk/mainadbf74eaff765ecafe24.bundle.js60.8 KiB26.6 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/5523-198153253a...29.3 KiB24.9 KiB
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/1wd-ubisoft-com/prod/_next/static/chunks/4199-cbfe5ae8b3...48.7 KiB23.7 KiB
/1wd-ubisoft-com/prod/_next/static/chunks/4cc2838e-c4beb2...65.1 KiB23.0 KiB
/0106/prod/global/tracking/analyticssdk.js?t=177636292234648.9 KiB23.0 KiB
code.jquery.com/jquery-2.2.4.min.js29.1 KiB21.0 KiB
/uplay-connect/v3/prod/default/sdk/connectSdkPublic.js?t=...44.3 KiB20.5 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.

CategoryTime Spent
Script Evaluation2.2 s
Other541 ms
Style & Layout383 ms
Script Parsing & Compilation362 ms
Rendering121 ms
Parse HTML & CSS63 ms
Garbage Collection60 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 reasonFailure 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

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 5.0 KiB
URLTransfer SizeEst Savings
overlay.ubisoft.com/overlay-connect-integration/widget.js23.8 KiB5.0 KiB

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

Layout shift culprits
Optimize DOM size
LCP breakdown
LCP request discovery
Modern HTTP
Optimize viewport for mobile
Minify CSS
User Timing marks and measures 30 user timings
Avoid long main-thread tasks 14 long tasks found
Avoid non-composited animations 1 animated element found
Image elements have explicit `width` and `height`
Network Requests
Network Round Trip Times 100 ms
Server Backend Latencies 100 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 480 ms
Avoid large layout shifts 3 layout shifts found
INP breakdown
88

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

ARIA roles must have valid values in order to perform their intended accessibility functions. Learn more about valid ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Rechercher div > div#wrapper

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
I REFUSE COOKIES div#onetrust-button-group-parent > div#onetrust-button-group > div.banner-actions-container > button#onetrust-reject-all-handler
I ACCEPT COOKIES div#onetrust-button-group-parent > div#onetrust-button-group > div.banner-actions-container > button#onetrust-accept-btn-handler

These are opportunities to improve the legibility of your content.

Names and labels

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.promo > div.promo__container > div.promo__btns > a.promo__btn div.promo > div.promo__container > div.promo__btns > a.promo__btn

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.

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
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
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.
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Document has a `<title>` element
`<frame>` or `<iframe>` elements have a title
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links are distinguishable without relying on color.
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
Skip links are focusable.
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
Elements with visible text labels have matching accessible names.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements 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
`<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
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
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.
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

General

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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
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`

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