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Results for https://playcasinoonline.ca

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CA · CAD (CA$) · Estimated Applicable regulations: PIPEDA · ACA Dev cost: CA$ 95/hr How jurisdiction is detected
Spain Spain · Madrid Completed: Apr 22, 2026 20:26 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)
C76

Site Health

Score: 76 / 100

Based on 8 categories, 0 sections

Decent speed, but optimizing further could improve engagement.

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.

Solid infrastructure — fast server responses across the board.

Mostly compliant — a few items need attention.

Rich content metadata — your pages look great everywhere.

Lean and efficient — low environmental impact per visit.

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

Bootstrap · 621 peers
You 76
·
Avg 73
At average
0 50 100
Better than 74% of Bootstrap sites See full Bootstrap benchmark →
FancyBox · 73 peers
You 76
·
Avg 73
At average
0 50 100
Better than 73% of FancyBox sites See full FancyBox 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

2 image-only link(s) without alt text

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

Accessibility › Link & Button Quality
5

4 button(s) with no accessible 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 performs reasonably well, but a few targeted fixes could meaningfully improve results. 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.
2 accessibility issues exclude users who rely on assistive technology.

Conversion Barriers

6 warning

6 barrier(s) likely increasing bounce by ~18%.

Speed (2)

Page loads in 3.3s

+5% bounce

Every additional 100ms above 2.5s costs conversions — you're 848ms over

Fix: Target <2.5s LCP: defer non-critical scripts and optimize the hero image

High main-thread blocking time

+2% bounce

Page is non-interactive for 294ms after first paint

Fix: Defer third-party scripts and split large bundles

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

Navigation (2)

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

2 broken link(s) on the page

+3% bounce

Clicks land on 404s — trust drops and the session often ends

Fix: Fix or remove the broken destinations surfaced on the Content tab

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

Return on Investment

CAD 428 investment → CAD 1,663/month returns + CAD 350,000 risk avoided

Payback period: < 1 month First-year ROI: +4568%

Investment

CAD 428

4h · 5 findings

Monthly returns

CAD 1,663 /mo

~CAD 19,955 / year

  • Conversions recovered CAD 1,663
  • Bandwidth savings CAD 0.40

Regulatory risk avoided

CAD 350,000

if kept compliant

  • ACA CAD 250,000
  • PIPEDA CAD 100,000

Payback period

0 12mo 24mo

CAD 143 — 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

CA$428

4.5 developer hours at CA$95/hr

Based on Canada rates (CA$95/hr)

Quick wins
CA$143 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions
CA$ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

CAD 29,167 / month at risk

~CAD 350,005 / year if left unfixed

Compliance Risk

CAD 350,000

ACAPIPEDA
  • No privacy policy link detected
    PIPEDA: CAD 1,000 – CAD 100,000
  • Trackers detected but no cookie policy found
    PIPEDA: CAD 1,000 – CAD 100,000
  • Trackers detected but no privacy policy found
    PIPEDA: CAD 1,000 – CAD 100,000

+4 more

Bandwidth Waste

CAD 0.40 /mo

3729.4 MB/mo × 0.108 CAD/GB

  • Optimize transfer: save ~373 KB per page load
    Saves CAD 0.40/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.

84
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
75
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
92
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
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.

1.62 s

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

3.35 s

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

294 ms

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

0.011

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

3.32 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.

6.82 s

Detailed Report

Audit breakdown by category with detailed findings.

84

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
/wp-content/webp-express/webp-images/uploads/2018/12/bann...14400.0 s98.9 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/bann...14400.0 s74.0 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/bann...14400.0 s62.5 KiB
/wp-content/webp-express/webp-images/uploads/2019/06/bann...14400.0 s59.4 KiB
/wp-content/webp-express/webp-images/static/img/general/b...14400.0 s43.0 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
/wp-content/webp-express/webp-images/static/img/general/b...14400.0 s16.8 KiB
playcasinoonline.ca/static/js/all.js604800.0 s92.6 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/Gold...14400.0 s5.1 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/gran...14400.0 s4.7 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/Luck...14400.0 s4.5 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s4.4 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s4.4 KiB
playcasinoonline.ca/static/css/main.min.css604800.0 s24.9 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/LeoV...14400.0 s3.6 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s2.7 KiB
/wp-content/webp-express/webp-images/uploads/2019/06/logo...14400.0 s2.2 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s1.8 KiB
playcasinoonline.ca/static/js/custom.js?v=2604800.0 s4.0 KiB
playcasinoonline.ca/wp-content/plugins/webp-express/js/lazysizes.min.js604800.0 s3.9 KiB
playcasinoonline.ca/static/js/custom.js604800.0 s3.8 KiB
playcasinoonline.ca/static/js/user.js604800.0 s2.2 KiB
/wp-content/plugins/universal-banner-popup/resources/css/...604800.0 s1.6 KiB
/wp-content/plugins/wp-tt-second-offer-links/script.js?ve...604800.0 s698 B
/wp-content/plugins/universal-banner-popup/resources/js/a...604800.0 s685 B
/wp-content/plugins/sitepress-multilingual-cms/templates/...604800.0 s665 B

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.

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
Lucky Nugget div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/bann...98.4 KiB56.7 KiB
Captain Cooks div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/bann...73.5 KiB31.8 KiB
div.g40-Syvgl > div.Ke9f21 > picture > img.webpexpress-processed div.g40-Syvgl > div.Ke9f21 > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/static/img/general/b...42.6 KiB21.3 KiB
Titan div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/bann...61.9 KiB20.3 KiB
Royal Vegas div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2019/06/bann...58.9 KiB17.2 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-2-IMG
nodeLabel: div.g40-Syvgl > div.Ke9f21 > picture > img.webpexpress-processed
path: 1,HTML,1,BODY,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,PICTURE,2,IMG
selector: div.g40-Syvgl > div.Ke9f21 > picture > img.webpexpress-processed
snippet: <img src="https://playcasinoonline.ca/wp-content/webp-express/webp-images/static/img…" alt="" style="" class=" webpexpress-processed">

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates
value: No additional origins are good candidates for preconnecting

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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: 862 ms
URLTime Spent
playcasinoonline.ca/962 ms

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.

Estimated savings: 0.0 ms 19.8 KiB
URLTransfer SizeEst Savings
playcasinoonline.ca/static/css/main.min.css24.6 KiB19.8 KiB

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

Why this matters

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

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
Captain Cooks div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/bann...
Lucky Nugget div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/bann...
Titan div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/bann...
Royal Vegas div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2019/06/bann...
a.epyY7A5iz > div.XGAUpyxph0D > picture > img.webpexpress-processed a.epyY7A5iz > div.XGAUpyxph0D > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/static/img/general/b...
Captain Cooks logo div.DbzNJg > a.Xulh78Mg-8x > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/logo...
Lucky Nugget logo div.DbzNJg > a.Xulh78Mg-8x > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/Luck...
Titan logo div.DbzNJg > a.Xulh78Mg-8x > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/logo...
Golden Tiger Casino div.fZTqcIHDG4Bl > a.Dlf28Xl > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/Gold...
Casino Grand Mondial div.fZTqcIHDG4Bl > a.Dlf28Xl > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/gran...
LeoVegas Casino div.fZTqcIHDG4Bl > a.Dlf28Xl > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/LeoV...
Captain Cooks Casino div.fZTqcIHDG4Bl > a.Dlf28Xl > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/logo...
online casino bonus div.nK6ggj > div.MGcznZtC > picture > img.cOeQM2xLQH
//:0
best no deposit casino bonuses div.nK6ggj > div.MGcznZtC > picture > img.cOeQM2xLQH
//:0
playcasinoonline.ca div.ngrtSMD > a.UZkdd > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2019/06/logo...
Royal Vegas logo div.DbzNJg > a.Xulh78Mg-8x > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/logo...
Royal Panda Casino div.Qse9AH > div.SjHLo > picture > img.webpexpress-processed
//:0
Jackpot City Casino div.Qse9AH > div.SjHLo > picture > img.webpexpress-processed
//:0
Golden Goddess Online Slot For Free div.mIZbaY- > div.js-YBBUvB > picture > img.webpexpress-processed
//:0
Kitty Glitter Online Slot For Free div.mIZbaY- > div.js-YBBUvB > picture > img.webpexpress-processed
//:0
Mega Moolah Online Slot For Free div.mIZbaY- > div.js-YBBUvB > picture > img.webpexpress-processed
//:0
Titanic Slot Machine Online For Free div.mIZbaY- > div.js-YBBUvB > picture > img.webpexpress-processed
//:0
div.wblaI > a.uj-DeY > picture > img.attachment-full div.wblaI > a.uj-DeY > picture > img.attachment-full
//:0
div.wblaI > a.uj-DeY > picture > img.attachment-full div.wblaI > a.uj-DeY > picture > img.attachment-full
//:0

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

Layout shift culprits
Optimize DOM size
Font display
Forced reflow
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
Avoids enormous network payloads Total size was 1,214 KiB
User Timing marks and measures 10 user timings
JavaScript execution time 1.0 s
Minimizes main-thread work 1.6 s
Avoid long main-thread tasks 9 long tasks found
Avoid non-composited animations 8 animated elements found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 20 ms
Server Backend Latencies 50 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid multiple page redirects
Avoid large layout shifts 3 layout shifts found
INP breakdown
75

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

Each ARIA `role` supports a specific subset of `aria-*` attributes. Mismatching these invalidates the `aria-*` attributes. Learn how to match ARIA attributes to their roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
2 div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots > li#slick-slide01

Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
1234 div.g40-Syvgl > div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
BONUS $500 FOR OPENING AN ACCOUNT FOR REAL MONEY GET BONUS Read review div.js-slider-for > div.slick-list > div.slick-track > div.slick-slide
1 div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots > li#slick-slide00
3 div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots > li#slick-slide02
4 div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots > li#slick-slide03

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
BONUS $500 FOR OPENING AN ACCOUNT FOR REAL MONEY GET BONUS Read review WELCOM… div.Ljy1DvFi4widget > div.js-slider-for > div.slick-list > div.slick-track

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.

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.MGcznZtC > div.gkCkg > div.ngrtSMD > button.bSUVYVE div.MGcznZtC > div.gkCkg > div.ngrtSMD > button.bSUVYVE
div.nK6ggj > div.MGcznZtC > div.c-collapse-btn-box > button.c-collapse-btn div.nK6ggj > div.MGcznZtC > div.c-collapse-btn-box > button.c-collapse-btn
div#share_69e9130dce50a > div.x0COw > div.l1ZbO > button.Wqke_-x42P div#share_69e9130dce50a > div.x0COw > div.l1ZbO > button.Wqke_-x42P
div#share_69e9130dce50a > div.x0COw > div.l1ZbO > button.Wqke_-x42P div#share_69e9130dce50a > div.x0COw > div.l1ZbO > button.Wqke_-x42P

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
BEST NO DEPOSIT CASINO BONUSES – LIST OF LATEST BONUSES div.nK6ggj > div.T22jy > div.MGcznZtC > h1
In the modern gambling industry, an online casino without bonuses is almost doo… div.T22jy > div.MGcznZtC > div.x-GMxOZ > p
Rating 4.9/5 div.e7MQC93nfB > div.c-rating-S-1 > div.FXcCm > div.RQLjUfBNsFl
Review div.fwlaD0ME > div.hoVeDZbT6c > div.O1FQE4ERoQZ > a.YNk7N
Up to €1500 in Welcome Bonuses div.DZu6aWvT0 > div.fwlaD0ME > div.hoVeDZbT6c > div.flkr2Xl2sx
Rating 4.9/5 div.e7MQC93nfB > div.c-rating-S-1 > div.FXcCm > div.RQLjUfBNsFl
Review div.fwlaD0ME > div.hoVeDZbT6c > div.O1FQE4ERoQZ > a.YNk7N
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These are opportunities to improve the legibility of your content.

Best practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These items highlight common accessibility best practices.

Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]`s are contained by their required parent element
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
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 use only permitted ARIA attributes
ARIA toggle fields have accessible names
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
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
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with the `role=text` attribute do not have focusable descendents.
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
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.
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
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Elements with visible text labels have matching accessible names.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
92

Best Practices

User Experience

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLDisplayed sizeActual sizeExpected size
Lucky Nugget logo div.DbzNJg > a.Xulh78Mg-8x > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/Luck...150 x 50150 x 50225 x 75
Captain Cooks logo div.DbzNJg > a.Xulh78Mg-8x > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/logo...150 x 50150 x 50225 x 75
Titan logo div.DbzNJg > a.Xulh78Mg-8x > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/logo...150 x 50150 x 50225 x 75
playcasinoonline.ca div.ngrtSMD > a.UZkdd > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2019/06/logo...191 x 27191 x 27287 x 41
Royal Vegas logo div.DbzNJg > a.Xulh78Mg-8x > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/logo...108 x 37108 x 37162 x 56

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.

SourceDescription
Failed to load resource: the server responded with a status of 404 ()
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
Page has the HTML doctype
Properly defines charset
No issues in the `Issues` panel in Chrome Devtools
Ensure CSP is effective against XSS attacks
Use a strong HSTS policy
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
92

SEO

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

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links are crawlable
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

98
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
72
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
96
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
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.

567 ms

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

916 ms

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

0 ms

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

0.002

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

1.27 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.

916 ms

Detailed Report

Audit breakdown by category with detailed findings.

98

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
/wp-content/webp-express/webp-images/uploads/2018/12/bann...14400.0 s98.9 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/bann...14400.0 s74.0 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/bann...14400.0 s62.4 KiB
/wp-content/webp-express/webp-images/uploads/2019/06/bann...14400.0 s59.4 KiB
/wp-content/webp-express/webp-images/static/img/general/b...14400.0 s43.1 KiB
/wp-content/webp-express/webp-images/static/img/general/b...14400.0 s28.3 KiB
/wp-content/webp-express/webp-images/uploads/content-mana...14400.0 s27.5 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
/wp-content/webp-express/webp-images/uploads/content-mana...14400.0 s17.6 KiB
/wp-content/webp-express/webp-images/uploads/content-mana...14400.0 s14.1 KiB
/wp-content/webp-express/webp-images/uploads/content-mana...14400.0 s13.8 KiB
playcasinoonline.ca/static/js/all.js604800.0 s92.7 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/img_...14400.0 s10.8 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/img_...14400.0 s6.6 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/Gold...14400.0 s5.1 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/gran...14400.0 s4.7 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/Luck...14400.0 s4.5 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s4.4 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s4.4 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s3.9 KiB
playcasinoonline.ca/static/css/main.min.css604800.0 s25.0 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/LeoV...14400.0 s3.7 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s3.5 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s3.3 KiB
/wp-content/webp-express/webp-images/uploads/2019/01/Luck...14400.0 s3.0 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/roya...14400.0 s2.8 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s2.7 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s2.4 KiB
/wp-content/webp-express/webp-images/uploads/2019/06/logo...14400.0 s2.3 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s1.9 KiB
/wp-content/webp-express/webp-images/uploads/2018/12/logo...14400.0 s1.4 KiB
playcasinoonline.ca/static/js/custom.js?v=2604800.0 s3.9 KiB
playcasinoonline.ca/static/js/custom.js604800.0 s3.9 KiB
playcasinoonline.ca/wp-content/plugins/webp-express/js/lazysizes.min.js604800.0 s3.9 KiB
playcasinoonline.ca/static/js/user.js604800.0 s2.2 KiB
/wp-content/plugins/universal-banner-popup/resources/css/...604800.0 s1.8 KiB
/wp-content/plugins/sitepress-multilingual-cms/templates/...604800.0 s790 B
/wp-content/plugins/wp-tt-second-offer-links/script.js?ve...604800.0 s706 B
/wp-content/plugins/universal-banner-popup/resources/js/a...604800.0 s684 B

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.

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
Lucky Nugget div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/bann...98.4 KiB56.7 KiB
Captain Cooks div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/bann...73.5 KiB31.8 KiB
Mega Moolah Online Slot For Free div.mIZbaY- > div.js-YBBUvB > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/content-mana...27.0 KiB20.5 KiB
Titan div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2018/12/bann...61.9 KiB20.3 KiB
Royal Vegas div.Rk18bzy7 > div.iWnBZIM > picture > img.webpexpress-processed
/wp-content/webp-express/webp-images/uploads/2019/06/bann...58.9 KiB17.2 KiB
Jackpot City Casino div.Qse9AH > div.SjHLo > picture > img.UW-TzooA
/wp-content/webp-express/webp-images/uploads/2018/12/img_...10.4 KiB5.6 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-6-IMG
nodeLabel: div.g40-Syvgl > div.Ke9f21 > picture > img.webpexpress-processed
path: 1,HTML,1,BODY,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,PICTURE,2,IMG
selector: div.g40-Syvgl > div.Ke9f21 > picture > img.webpexpress-processed
snippet: <img src="https://playcasinoonline.ca/wp-content/webp-express/webp-images/static/img…" alt="" style="" class=" webpexpress-processed">

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates
value: No additional origins are good candidates for preconnecting

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Diagnostics

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 18.1 KiB
URLTransfer SizeEst Savings
playcasinoonline.ca/static/css/main.min.css24.6 KiB18.1 KiB

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

Why this matters

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

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
a.epyY7A5iz > div.XGAUpyxph0D > picture > img.webpexpress-processed a.epyY7A5iz > div.XGAUpyxph0D > picture > img.webpexpress-processed
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More information about the performance of your application. These numbers don't directly affect the Performance score.

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: 1.1 s
URLTime Spent
playcasinoonline.ca/1.2 s
Layout shift culprits
Optimize DOM size
Font display
Forced reflow
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Time to Interactive 0.9 s
Max Potential First Input Delay 40 ms
Minify CSS
Minify JavaScript
Avoids enormous network payloads Total size was 1,337 KiB
User Timing marks and measures 10 user timings
JavaScript execution time 0.1 s
Minimizes main-thread work 0.5 s
Avoid non-composited animations 8 animated elements found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 20 ms
Server Backend Latencies 10 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid multiple page redirects
Avoid large layout shifts 3 layout shifts found
INP breakdown
Avoid long main-thread tasks
72

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

Each ARIA `role` supports a specific subset of `aria-*` attributes. Mismatching these invalidates the `aria-*` attributes. Learn how to match ARIA attributes to their roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
2 div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots > li#slick-slide01

Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
1234 div.g40-Syvgl > div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
BONUS $500 FOR OPENING AN ACCOUNT FOR REAL MONEY GET BONUS Read review div.js-slider-for > div.slick-list > div.slick-track > div.slick-slide
1 div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots > li#slick-slide00
3 div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots > li#slick-slide02
4 div.Ljy1DvFi4widget > div.js-slider-for > ul.slick-dots > li#slick-slide03

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
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div.Ljy1DvFi4widget > div.js-slider-nav > div.slick-list > div.slick-track

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.

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.MGcznZtC > div.gkCkg > div.ngrtSMD > button.bSUVYVE div.MGcznZtC > div.gkCkg > div.ngrtSMD > button.bSUVYVE
div.nK6ggj > div.MGcznZtC > div.c-collapse-btn-box > button.c-collapse-btn div.nK6ggj > div.MGcznZtC > div.c-collapse-btn-box > button.c-collapse-btn
div#share_69e9130dce50a > div.x0COw > div.l1ZbO > button.Wqke_-x42P div#share_69e9130dce50a > div.x0COw > div.l1ZbO > button.Wqke_-x42P
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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
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These are opportunities to improve the legibility of your content.

Best practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
T&C applies div.fwlaD0ME > div.hoVeDZbT6c > div.DsGB32aTl > a.YNk7N
T&C applies div.fwlaD0ME > div.hoVeDZbT6c > div.DsGB32aTl > a.YNk7N
T&C applies div.fwlaD0ME > div.hoVeDZbT6c > div.DsGB32aTl > a.YNk7N
T&C applies div.fwlaD0ME > div.hoVeDZbT6c > div.DsGB32aTl > a.YNk7N

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These items highlight common accessibility best practices.

Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]`s are contained by their required parent element
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
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 use only permitted ARIA attributes
ARIA toggle fields have accessible names
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
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
Heading elements appear in a sequentially-descending order
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with the `role=text` attribute do not have focusable descendents.
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
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.
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
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Elements with visible text labels have matching accessible names.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
96

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.

SourceDescription
Failed to load resource: the server responded with a status of 404 ()
Uses HTTPS
Avoids deprecated APIs
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
Displays images with correct aspect ratio
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
No issues in the `Issues` panel in Chrome Devtools
Ensure CSP is effective against XSS attacks
Use a strong HSTS policy
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
92

SEO

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

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links are crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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