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Audit Complete

Results for https://zomato.com

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Netherlands Netherlands · Amsterdam Completed: Apr 22, 2026 20:55 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)
C71

Site Health

Score: 71 / 100

Based on 8 categories, 0 sections

Decent speed, but optimizing further could improve engagement.

Good foundation, but a few gaps could be exploited.

Several issues make your site difficult for assistive technology users.

Solid SEO basics — a few optimizations could boost rankings.

Solid infrastructure — fast server responses across the board.

Several regulatory requirements are not yet met.

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

Amazon ELB · 153 peers
You 71
·
Avg 70
At average
0 50 100
Better than 48% of Amazon ELB sites See full Amazon ELB benchmark →
Amazon Route 53 · 860 peers
You 71
·
Avg 72
At average
0 50 100
Better than 23% of Amazon Route 53 sites See full Amazon Route 53 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 7.8 MB (5.6 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
5

2 image(s) missing alt attribute

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

Accessibility › Alt Text 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. Your LCP of 8.4s 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 8.4s — 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.

Conversion Barriers

1 critical 8 warning

9 barrier(s) likely increasing bounce by ~29%.

Speed (2)

Page takes 8.4s to load

+12% bounce

Users abandon at ~3s — you're 5.9s over the 2.5s threshold

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

High main-thread blocking time

+2% bounce

Page is non-interactive for 316ms 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

Usability (1)

Viewport disables user zoom

+2% bounce

Visitors with low vision can't read the page — and some jurisdictions treat this as a legal risk

Fix: Remove user-scalable=no; drop maximum-scale if it's below 2

Content (3)

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, …)

Thin content

+3% bounce

Under 300 words — visitors bounce looking for substance, search engines rank competitors first

Fix: Add a substantive FAQ, product detail, or case-study section

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

$500 investment → $6,345/month returns + USD 157,500 risk avoided

Payback period: < 1 month First-year ROI: +15128%

Investment

$500

5h · 5 findings

Monthly returns

$6,345 /mo

~$76,140 / year

  • Conversions recovered $6,344
  • Bandwidth savings $1.40

Regulatory risk avoided

USD 157,500

if kept compliant

  • ADA Title III USD 150,000
  • CCPA/CPRA USD 7,500

Payback period

0 12mo 24mo

$150 — 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

$500

5.0 developer hours at $100/hr

Based on United States rates ($100/hr)

Quick wins
$150 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

$13,126 / month at risk

~$157,517 / year if left unfixed

Compliance Risk

$157,500

ADA Title IIICCPA/CPRA
  • No privacy policy link detected
    CCPA/CPRA: USD 2,500 – USD 7,500
  • Trackers detected but no cookie policy found
    CCPA/CPRA: USD 2,500 – USD 7,500
  • Trackers detected but no privacy policy found
    CCPA/CPRA: USD 2,500 – USD 7,500

+5 more

Bandwidth Waste

$1.40 /mo

17530.0 MB/mo × 0.080 USD/GB

  • Optimize transfer: save ~1.8 MB per page load
    Saves $1.40/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.

58
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
74
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
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.

2.53 s

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

8.42 s

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

316 ms

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

0.001

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

7.04 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.

8.43 s

Detailed Report

Audit breakdown by category with detailed findings.

58

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.

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.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-VIDEO
nodeLabel: div.relative > div.relative > div.relative > video.object-cover
path: 1,HTML,1,BODY,3,DIV,0,ASTRO-ISLAND,38,DIV,0,DIV,0,DIV,0,DIV,1,VIDEO
selector: div.relative > div.relative > div.relative > video.object-cover
snippet: <video src="https://b.zmtcdn.com/data/file_assets/2627bbed9d6c068e50d2aadcca11ddbb1743…" class="object-cover transition-opacity duration-400 overflow-clip pointer-events-…" autoplay="" loop="" playsinline="" loading="lazy" style="overflow-clip-margin: content-box;">

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
www.zomato.com/z-homepage/_astro/index.BVDT1VkZ.css12.5 KiB150 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
eternal logo div.rounded-t-3xl > div.flex > div.mt-4 > img.h-auto
b.zmtcdn.com/data/o2_assets/e6b11be581b91b410684fa16287f565c1738647242.png91.3 KiB65.8 KiB
eternal logo div.sticky > div.flex > div.flex > img.aspect-[112/28]
b.zmtcdn.com/data/o2_assets/45f24a780ec544a02267ccd0da16ce231767592736.png11.2 KiB11.2 KiB
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/6e27c9acde6045c272a28e6eb275727e1742455789.png6.7 KiB6.4 KiB
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/5e7aab0f183b36fc12c29279f0cb55181742462245.png5.4 KiB5.1 KiB
Zomato logo div.relative > div.relative > div.relative > img.object-cover
b.zmtcdn.com/web_assets/8313a97515fcb0447d2d77c276532a511583262271.png5.6 KiB5.1 KiB
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/d0f1639403f80f8f2c19e0d538222e661742455804.png4.8 KiB4.6 KiB
App Download Logo div.flex > a.z-50 > div.w-auto > img.h-12
b.zmtcdn.com/data/o2_assets/df6464de32f4a09262cee301f65aaa661739351256.png4.6 KiB4.0 KiB

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.

Estimated savings: 1.2 s
URLTime Spent
zomato.com/1.2 s
www.zomato.com/0.0 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 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: 300 ms 88.3 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
Other2.5 s
Script Evaluation1.5 s
Style & Layout661 ms
Rendering218 ms
Garbage Collection98 ms
Parse HTML & CSS57 ms
Script Parsing & Compilation9.9 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
The page has an unload handler in the main frame.Actionable
Pages with cache-control:no-store header cannot enter back/forward cache.Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not actionable

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
eternal logo div.rounded-t-3xl > div.flex > div.mt-4 > img.h-auto
b.zmtcdn.com/data/o2_assets/e6b11be581b91b410684fa16287f565c1738647242.png
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/82f145180cd6f920a8a8617dda366a0a1742455963.png
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/d0f1639403f80f8f2c19e0d538222e661742455804.png
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/5e973dd10c387878009c66d625ae541a1746550690.png
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/cc1caf220c91be38dd94cce12b416fcd1746550226.png
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/5e7aab0f183b36fc12c29279f0cb55181742462245.png
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/813952c961fd13588cb71867d84ea7dc1742455815.png
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/06d090307e02772693ac06123b53459b1742455939.png
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/6e27c9acde6045c272a28e6eb275727e1742455789.png
div.w-full > div.flex > div.w-full > img div.w-full > div.flex > div.w-full > img
b.zmtcdn.com/data/o2_assets/867f86a10503998e437963bb37c451591742455764.png
App Download Logo div.mb-10 > a.z-50 > div.w-auto > img.h-12
b.zmtcdn.com/data/o2_assets/aad864bd17860b27634fe621001c32db1739350431.png
App Download Logo div.flex > a.z-50 > div.w-auto > img.h-12
b.zmtcdn.com/data/o2_assets/aad864bd17860b27634fe621001c32db1739350431.png
Zomato Logo div.relative > footer.px-5 > div.flex > img.h-8
b.zmtcdn.com/web_assets/8313a97515fcb0447d2d77c276532a511583262271.png
App Download Logo div.mb-10 > a.z-50 > div.w-auto > img.h-12
b.zmtcdn.com/data/o2_assets/df6464de32f4a09262cee301f65aaa661739351256.png
App Download Logo div.flex > a.z-50 > div.w-auto > img.h-12
b.zmtcdn.com/data/o2_assets/df6464de32f4a09262cee301f65aaa661739351256.png
div.w-full > div.flex > div.justify-self-center > img.max-h-10 div.w-full > div.flex > div.justify-self-center > img.max-h-10
b.zmtcdn.com/data/o2_assets/713443cc5944ce4284d7e49e75e2aacf1742466222.png
div.w-full > div.flex > div.justify-self-center > img.max-h-10 div.w-full > div.flex > div.justify-self-center > img.max-h-10
b.zmtcdn.com/data/o2_assets/d19ec60986487a77bcb026e5efc3325f1742908200.png
div.w-full > div.flex > div.justify-self-center > img.max-h-10 div.w-full > div.flex > div.justify-self-center > img.max-h-10
b.zmtcdn.com/data/o2_assets/e7533c4081d6140da37b9f430cb7b8051743006192.png

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
Reduce unused CSS
JavaScript execution time 1.2 s
Avoid long main-thread tasks 16 long tasks found
Avoid non-composited animations 6 animated elements found
Network Requests
Network Round Trip Times 150 ms
Server Backend Latencies 160 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 220 ms
Avoid large layout shifts 2 layout shifts found
INP breakdown
User Timing marks and measures
74

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
Eternal div.py-6 > div.grid > div.order-1 > h4.mb-[10px]

These are opportunities to improve keyboard navigation in your application.

Names and labels

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.fixed > div.sticky > div.flex > img.size-10 div.fixed > div.sticky > div.flex > img.size-10
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
div.w-full > div.flex > div.justify-self-center > img.max-h-10 div.w-full > div.flex > div.justify-self-center > img.max-h-10
div.w-full > div.flex > div.justify-self-center > img.max-h-10 div.w-full > div.flex > div.justify-self-center > img.max-h-10
div.w-full > div.flex > div.justify-self-center > img.max-h-10 div.w-full > div.flex > div.justify-self-center > img.max-h-10
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
div.relative > div.mt-10 > div.flex > img div.relative > div.mt-10 > div.flex > img
div.relative > div.mt-10 > div.flex > img div.relative > div.mt-10 > div.flex > img

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.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a
div.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a
div.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a
div.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a
div.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a

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

Best practices

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>`
Buttons have an accessible name
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
Background and foreground colors have a sufficient contrast ratio
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Touch targets have sufficient size and spacing.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Identical links have the same purpose.
`[accesskey]` values are unique
`[aria-*]` attributes match their roles
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Deprecated ARIA roles were not used
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements use only permitted ARIA attributes
`[role]`s have all required `[aria-*]` attributes
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
`[role]` values are valid
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
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
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
No element has a `[tabindex]` value greater than 0
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
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.
77

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
b.zmtcdn.com/data/o2_assets/3d1b3a891e2c59fd5ae7654dd207370b1739514134.png122 x 100 (1.22)1352 x 1192 (1.13)
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
b.zmtcdn.com/data/o2_assets/364f85b5586700f0a3f7108cedf543011739962117.png90 x 90 (1.00)286 x 295 (0.97)

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
Unload event listeners are deprecated and will be removed.
Uses HTTPS
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
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 clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Page has valid source maps
Redirects HTTP traffic to HTTPS
Detected JavaScript libraries
85

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.

Crawling and Indexing

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.fixed > div.sticky > div.flex > img.size-10 div.fixed > div.sticky > div.flex > img.size-10
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
div.w-full > div.flex > div.justify-self-center > img.max-h-10 div.w-full > div.flex > div.justify-self-center > img.max-h-10
div.w-full > div.flex > div.justify-self-center > img.max-h-10 div.w-full > div.flex > div.justify-self-center > img.max-h-10
div.w-full > div.flex > div.justify-self-center > img.max-h-10 div.w-full > div.flex > div.justify-self-center > img.max-h-10
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
astro-island > div.sticky > div.relative > img.absolute astro-island > div.sticky > div.relative > img.absolute
div.relative > div.mt-10 > div.flex > img div.relative > div.mt-10 > div.flex > img
div.relative > div.mt-10 > div.flex > img div.relative > div.mt-10 > div.flex > img

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 have descriptive text
Links are crawlable
Document has a valid `hreflang`
Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

75
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
65
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
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.

1.94 s

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

1.94 s

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.

0.003

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

5.08 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.

1.94 s

Detailed Report

Audit breakdown by category with detailed findings.

75

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.

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:94.768 source:map[type:text value:[unattributed]]]]

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.overflow-hidden > div.relative > div.absolute > img.h-auto div.overflow-hidden > div.relative > div.absolute > img.h-auto
b.zmtcdn.com/data/o2_assets/901001826baf04838b1bf505176ff0b11742453501.png45.5 KiB42.4 KiB
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
b.zmtcdn.com/data/o2_assets/b4f62434088b0ddfa9b370991f58ca601743060218.png30.8 KiB30.0 KiB
div.relative > div.relative > div.absolute > img.aspect-[2466/1089] div.relative > div.relative > div.absolute > img.aspect-[2466/1089]
b.zmtcdn.com/data/o2_assets/f64b00427de0a6858432f039ef9e03731739364398.png25.9 KiB23.9 KiB
div.hidden > div.relative > div.relative > img.absolute div.hidden > div.relative > div.relative > img.absolute
b.zmtcdn.com/data/o2_assets/3658cc04dba86e5dfa2d99f070e1fc171743059861.png17.8 KiB17.5 KiB
eternal logo div.hidden > div.relative > div.flex > img.aspect-[112/28]
b.zmtcdn.com/data/o2_assets/45f24a780ec544a02267ccd0da16ce231767592736.png11.2 KiB11.2 KiB
Gold logo div.flex > div.flex > div > img.mx-auto
b.zmtcdn.com/data/o2_assets/5f94743e20e3f668953fda8b0e56f2f71742996005.png11.5 KiB10.7 KiB
div.hidden > div.relative > div.relative > img.absolute div.hidden > div.relative > div.relative > img.absolute
b.zmtcdn.com/data/o2_assets/ef5bc22bc703882ccb11a5b75ad6704b1743059783.png11.0 KiB9.4 KiB
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
b.zmtcdn.com/data/o2_assets/316495f4ba2a9c9d9aa97fed9fe61cf71743059024.png9.7 KiB8.6 KiB
div.hidden > div.relative > div.relative > img.absolute div.hidden > div.relative > div.relative > img.absolute
b.zmtcdn.com/data/o2_assets/e7a502b732de9cd0d5ceca82306137ca1743059837.png9.2 KiB8.4 KiB
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/6e27c9acde6045c272a28e6eb275727e1742455789.png6.7 KiB6.4 KiB
div.relative > div.z-20 > div.mb-6 > img.h-8 div.relative > div.z-20 > div.mb-6 > img.h-8
b.zmtcdn.com/web_assets/8313a97515fcb0447d2d77c276532a511583262271.png5.6 KiB5.4 KiB
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/5e7aab0f183b36fc12c29279f0cb55181742462245.png5.4 KiB5.1 KiB
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/d0f1639403f80f8f2c19e0d538222e661742455804.png4.8 KiB4.6 KiB
App Download Logo div.flex > a.z-50 > div > img.h-12
b.zmtcdn.com/data/o2_assets/df6464de32f4a09262cee301f65aaa661739351256.png4.6 KiB4.3 KiB
div.flex > div.flex > div.flex > img.aspect-square div.flex > div.flex > div.flex > img.aspect-square
b.zmtcdn.com/data/o2_assets/bc9d2a579285cbdaa101b8fe2ba68f601741779645.png4.5 KiB4.3 KiB
div.flex > div.flex > div.flex > img.aspect-square div.flex > div.flex > div.flex > img.aspect-square
b.zmtcdn.com/data/o2_assets/d668ed26c7d4771318d0aa03b3f905e71741779899.png4.4 KiB4.1 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Diagnostics

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

Why this matters

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: 40 ms 87.5 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable
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

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
Other2.2 s
Style & Layout534 ms
Script Evaluation431 ms
Rendering318 ms
Garbage Collection28 ms
Parse HTML & CSS21 ms
Script Parsing & Compilation4.1 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
div.overflow-hidden > div.relative > div.absolute > img.h-auto div.overflow-hidden > div.relative > div.absolute > img.h-auto
b.zmtcdn.com/data/o2_assets/901001826baf04838b1bf505176ff0b11742453501.png
div.overflow-hidden > div.relative > div.absolute > img.h-auto div.overflow-hidden > div.relative > div.absolute > img.h-auto
b.zmtcdn.com/data/o2_assets/901001826baf04838b1bf505176ff0b11742453501.png
mobile frame div.relative > div.h-full > div.absolute > img.mx-auto
b.zmtcdn.com/data/o2_assets/3f7e2757e62fd22592b879bd56b666011742294630.png
div.relative > div.relative > div.size-full > img div.relative > div.relative > div.size-full > img
b.zmtcdn.com/data/o2_assets/3f7e2757e62fd22592b879bd56b666011742294630.png
Gold logo div.flex > div.flex > div > img.mx-auto
b.zmtcdn.com/data/o2_assets/5f94743e20e3f668953fda8b0e56f2f71742996005.png
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/d0f1639403f80f8f2c19e0d538222e661742455804.png
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/82f145180cd6f920a8a8617dda366a0a1742455963.png
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/5e7aab0f183b36fc12c29279f0cb55181742462245.png
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/867f86a10503998e437963bb37c451591742455764.png
div.z-50 > div.flex > div.w-full > img.mx-auto div.z-50 > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/cc1caf220c91be38dd94cce12b416fcd1746550226.png
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/6e27c9acde6045c272a28e6eb275727e1742455789.png
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/813952c961fd13588cb71867d84ea7dc1742455815.png
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/06d090307e02772693ac06123b53459b1742455939.png
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
b.zmtcdn.com/data/o2_assets/5e973dd10c387878009c66d625ae541a1746550690.png
App Download Logo div.flex > a.z-50 > div > img.h-12
b.zmtcdn.com/data/o2_assets/aad864bd17860b27634fe621001c32db1739350431.png
App Download Logo div.z-50 > a.z-50 > div > img.h-12
b.zmtcdn.com/data/o2_assets/aad864bd17860b27634fe621001c32db1739350431.png
App Download Logo div.flex > a.z-50 > div.w-auto > img.h-12
b.zmtcdn.com/data/o2_assets/aad864bd17860b27634fe621001c32db1739350431.png
div.relative > div.z-20 > div.mb-6 > img.h-8 div.relative > div.z-20 > div.mb-6 > img.h-8
b.zmtcdn.com/web_assets/8313a97515fcb0447d2d77c276532a511583262271.png
Zomato Logo div.relative > footer.px-5 > div.flex > img.h-8
b.zmtcdn.com/web_assets/8313a97515fcb0447d2d77c276532a511583262271.png
App Download Logo div.flex > a.z-50 > div > img.h-12
b.zmtcdn.com/data/o2_assets/df6464de32f4a09262cee301f65aaa661739351256.png
App Download Logo div.z-50 > a.z-50 > div > img.h-12
b.zmtcdn.com/data/o2_assets/df6464de32f4a09262cee301f65aaa661739351256.png
App Download Logo div.flex > a.z-50 > div.w-auto > img.h-12
b.zmtcdn.com/data/o2_assets/df6464de32f4a09262cee301f65aaa661739351256.png
menu icon div.overflow-hidden > div.z-50 > div.flex > img.ml-4
b.zmtcdn.com/data/o2_assets/713443cc5944ce4284d7e49e75e2aacf1742466222.png
menu icon div.overflow-hidden > div.z-50 > div.flex > img.ml-4
b.zmtcdn.com/data/o2_assets/d19ec60986487a77bcb026e5efc3325f1742908200.png
menu icon div.overflow-hidden > div.z-50 > div.flex > img.ml-4
b.zmtcdn.com/data/o2_assets/e7533c4081d6140da37b9f430cb7b8051743006192.png

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 669 ms
URLTime Spent
zomato.com/669 ms
www.zomato.com/0.0 ms
Time to Interactive 1.9 s
Layout shift culprits
Optimize DOM size
Font display
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Max Potential First Input Delay 20 ms
Minify CSS
Minify JavaScript
Reduce unused CSS
JavaScript execution time 0.4 s
Avoid long main-thread tasks 4 long tasks found
Network Requests
Network Round Trip Times 160 ms
Server Backend Latencies 170 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 280 ms
Avoid large layout shifts 2 layout shifts found
INP breakdown
LCP request discovery
User Timing marks and measures
Avoid non-composited animations
65

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.

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
restaurants div.z-50 > div.flex > div > div.text-slateGrey
cities div.z-50 > div.flex > div > div.text-slateGrey
orders delivered div.z-50 > div.flex > div > div.text-slateGrey

These are opportunities to improve the legibility of your content.

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
Eternal div.py-6 > div.grid > div.order-1 > h4.mb-[10px]

These are opportunities to improve keyboard navigation in your application.

Names and labels

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.relative > div.z-20 > div.mb-6 > img.h-8 div.relative > div.z-20 > div.mb-6 > img.h-8
div.overflow-hidden > div.relative > div.absolute > img.h-auto div.overflow-hidden > div.relative > div.absolute > img.h-auto
div.overflow-hidden > div.relative > div.absolute > img.h-auto div.overflow-hidden > div.relative > div.absolute > img.h-auto
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.z-50 > div.flex > div.w-full > img.mx-auto div.z-50 > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.hidden > div.relative > div.relative > img.absolute div.hidden > div.relative > div.relative > img.absolute
div.hidden > div.relative > div.relative > img.absolute div.hidden > div.relative > div.relative > img.absolute
div.hidden > div.relative > div.relative > img.absolute div.hidden > div.relative > div.relative > img.absolute
div.flex > div.flex > div.flex > img.aspect-square div.flex > div.flex > div.flex > img.aspect-square
div.flex > div.flex > div.flex > img.aspect-square div.flex > div.flex > div.flex > img.aspect-square
div.relative > div.relative > div.absolute > img.aspect-[2466/1089] div.relative > div.relative > div.absolute > img.aspect-[2466/1089]
div.relative > div.relative > div.absolute > img.aspect-[2466/1089] div.relative > div.relative > div.absolute > img.aspect-[2466/1089]
div.relative > div.relative > div.size-full > img div.relative > div.relative > div.size-full > img

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.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a
div.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a
div.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a
div.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a
div.grid > div.order-3 > div.inline-flex > a div.grid > div.order-3 > div.inline-flex > a

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-hidden="true"]` is not present on the document `<body>`
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Touch targets have sufficient size and spacing.
Document has a main landmark.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Identical links have the same purpose.
`[accesskey]` values are unique
`[aria-*]` attributes match their roles
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Deprecated ARIA roles were not used
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements use only permitted ARIA attributes
`[role]`s have all required `[aria-*]` attributes
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
`[role]` values are valid
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
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.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
No element has a `[tabindex]` value greater than 0
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
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.
77

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
div.relative > div.relative > div.absolute > img.aspect-[2466/1089] div.relative > div.relative > div.absolute > img.aspect-[2466/1089]
b.zmtcdn.com/data/o2_assets/f64b00427de0a6858432f039ef9e03731739364398.png675 x 298 (2.27)2446 x 1089 (2.25)
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
b.zmtcdn.com/data/o2_assets/b4f62434088b0ddfa9b370991f58ca601743060218.png240 x 211 (1.14)1430 x 1430 (1.00)
div.relative > div.relative > div.absolute > img.aspect-[2466/1089] div.relative > div.relative > div.absolute > img.aspect-[2466/1089]
b.zmtcdn.com/data/o2_assets/e80d61bfc77eb2ac157e9807ab021e7b1739365197.png675 x 298 (2.27)815 x 363 (2.25)
zomato logo astro-island > div.sticky > div.relative > img
b.zmtcdn.com/web_assets/8313a97515fcb0447d2d77c276532a511583262271.png100 x 100 (1.00)908 x 192 (4.73)

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
Unload event listeners are deprecated and will be removed.
Uses HTTPS
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
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 clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Page has valid source maps
Redirects HTTP traffic to HTTPS
Detected JavaScript libraries
85

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.

Crawling and Indexing

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.relative > div.z-20 > div.mb-6 > img.h-8 div.relative > div.z-20 > div.mb-6 > img.h-8
div.overflow-hidden > div.relative > div.absolute > img.h-auto div.overflow-hidden > div.relative > div.absolute > img.h-auto
div.overflow-hidden > div.relative > div.absolute > img.h-auto div.overflow-hidden > div.relative > div.absolute > img.h-auto
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.hidden > div.overflow-hidden > div.relative > img.absolute div.hidden > div.overflow-hidden > div.relative > img.absolute
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.z-50 > div.flex > div.w-full > img.mx-auto div.z-50 > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.relative > div.flex > div.w-full > img.mx-auto div.relative > div.flex > div.w-full > img.mx-auto
div.hidden > div.relative > div.relative > img.absolute div.hidden > div.relative > div.relative > img.absolute
div.hidden > div.relative > div.relative > img.absolute div.hidden > div.relative > div.relative > img.absolute
div.hidden > div.relative > div.relative > img.absolute div.hidden > div.relative > div.relative > img.absolute
div.flex > div.flex > div.flex > img.aspect-square div.flex > div.flex > div.flex > img.aspect-square
div.flex > div.flex > div.flex > img.aspect-square div.flex > div.flex > div.flex > img.aspect-square
div.relative > div.relative > div.absolute > img.aspect-[2466/1089] div.relative > div.relative > div.absolute > img.aspect-[2466/1089]
div.relative > div.relative > div.absolute > img.aspect-[2466/1089] div.relative > div.relative > div.absolute > img.aspect-[2466/1089]
div.relative > div.relative > div.size-full > img div.relative > div.relative > div.size-full > img

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 have descriptive text
Links are crawlable
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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