C — https://netflix.com | BeaverCheck Audit

Site Health

Score: 73 / 100

Based on 8 categories, 0 sections

Room to improve — your 8.5s load time is above Google's 2.5s 'Good' threshold.

Good foundation, but a few gaps could be exploited.

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.

Good content signals with minor gaps.

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 Route 53 sites average 72

At average

Better than 47% of Amazon Route 53 sites See full Amazon Route 53 benchmark →

Apple sites average 73

At average

Better than 36% of Apple sites See full Apple benchmark →

Top Priorities (5)

Content-Security-Policy header is missing

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

Security › Security Headers

Cookie 'nfvdid' is missing the Secure flag

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

Security › Cookie Security

No Content-Security-Policy header found

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

Security › Content Security Policy

No <main> landmark found

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

Accessibility › Landmark Structure

Soft 404: server returns HTTP 200 for non-existent pages

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

Accessibility › 404 Error Page

View fix priority matrix

Fix Priority Matrix

5 findings

Impact

Quick Wins

High impact, low effort — start here.

Strategic

High impact, requires investment.

Easy Improvements

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

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Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fnetflix.com)](https://beavercheck.com/results/f61c5436-5f78-40f5-9f23-e65d2bd3466c)

HTML

<a href="https://beavercheck.com/results/f61c5436-5f78-40f5-9f23-e65d2bd3466c"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fnetflix.com" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fnetflix.com

This badge auto-updates with your latest scan result.

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

2 critical 5 warning

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

Speed (2)

Page takes 8.5s to load

+12% bounce

Users abandon at ~3s — you're 6.0s over the 2.5s threshold

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

Page feels frozen for 2.6s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

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

Trust (1)

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 (2)

Layout shifts during page load

+3% bounce

Content movement causes mis-clicks on CTAs and form fields

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

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 (1)

No structured data

+2% bounce

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

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

Navigation (1)

No skip-to-content link

+1% bounce

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

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

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

Return on Investment

$450 investment → $6,370/month returns + USD 150,000 risk avoided

Payback period: < 1 month First-year ROI: +16886%

Investment

$450

4h · 5 findings

Monthly returns

$6,370 /mo

~$76,438 / year

Conversions recovered $6,369
Bandwidth savings $0.84

Regulatory risk avoided

USD 150,000

if kept compliant

ADA Title III USD 150,000

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

$450

4.5 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

Custom rate

$ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

$12,501 / month at risk

~$150,010 / year if left unfixed

Compliance Risk

$150,000

ADA Title III

No <main> landmark found
ADA Title III: USD 25,000 – USD 150,000
Skip navigation link is missing (WCAG 2.4.1)
ADA Title III: USD 25,000 – USD 150,000
Heading level skipped: H1 → H3 (missing H2)
ADA Title III: USD 25,000 – USD 150,000

Bandwidth Waste

$0.84 /mo

10548.5 MB/mo × 0.080 USD/GB

Optimize transfer: save ~1.1 MB per page load
Saves $0.84/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

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

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.

Performance

Accessibility

100

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience.

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

4.96 s

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

8.46 s

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

2.57 s

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

0.226

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

6.31 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.

26.15 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

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.

Request	Cache TTL	Transfer Size
occ.a.nflxso.net/genc/hawkins/5.16.0/font/netflix-sans-core-variable-full.woff2	14401.0 s	440.5 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.4 KiB
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	604801.0 s	708.2 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	86400.0 s	129.1 KiB
/signals/config/829253787145710?v=2.9.298&r=stable&domain...	1200.0 s	51.2 KiB
/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45952b2/web...	604801.0 s	157.0 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/conse...	86400.0 s	16.4 KiB
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Bd.woff2	604801.0 s	54.3 KiB
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Md.woff2	604801.0 s	53.0 KiB
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Rg.woff2	604801.0 s	52.4 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	86400.0 s	8.9 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/conse...	86400.0 s	5.4 KiB
/config/net/83129519-c5b8-449c-9442-de249017abb3.js?v=3.5...	0.0 ms	472 B
/helpcenter/OneTrust/oneTrust_production_2026-03-26/conse...	86400.0 s	1012 B
www.gstatic.com/recaptcha/api2/logo_48.png	604800.0 s	2.3 KiB
/web/ffe/wp/@nf-web-ui/ui-shared/dist/less/signup/nmhp/nm...	604801.0 s	1.7 KiB
www.gstatic.com/recaptcha/api2/logo_48.png	604800.0 s	0 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]

items: [map[node:map[type:text value:Total] score:0.22649] map[node:map[boundingRect:map[bottom:564 height:564 left:-758 right:1170 top:0 width:1928] lhId:page-8-DIV nodeLabel:div.default-ltr-iqcdef-cache-pw7jst > div.default-ltr-iqcdef-cache-8ylunr > div.default-ltr-iqcdef-cache-1i8lfih > div.default-ltr-iqcdef-cache-bg95xu path:1,HTML,1,BODY,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.default-ltr-iqcdef-cache-pw7jst > div.default-ltr-iqcdef-cache-8ylunr > div.default-ltr-iqcdef-cache-1i8lfih > div.default-ltr-iqcdef-cache-bg95xu snippet:<div dir="ltr" class="default-ltr-iqcdef-cache-bg95xu e1j9j09b0"> type:node] score:0.22649]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2	40 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2	5.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

items: [map[reflowTime:30.901 source:map[column:527205 line:121 type:source-location url:https://assets.nflxext.com/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc229dc9c54f05b4357.js urlProvider:network]]]

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

items: [map[reflowTime:78.375 source:map[type:text value:[unattributed]]] map[reflowTime:16.936 source:map[column:774737 line:120 type:source-location url:https://assets.nflxext.com/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc229dc9c54f05b4357.js urlProvider:network]] map[reflowTime:11.583 source:map[column:675611 line:0 type:source-location url:https://assets.nflxext.com/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc229dc9c54f05b4357.js urlProvider:network]] map[reflowTime:1.755 source:map[column:675909 line:0 type:source-location url:https://assets.nflxext.com/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc229dc9c54f05b4357.js urlProvider:network]] map[reflowTime:0.627 source:map[column:2.023281e+06 line:0 type:source-location url:https://assets.nflxext.com/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc229dc9c54f05b4357.js urlProvider:network]] map[reflowTime:0.957 source:map[column:332 line:412 type:source-location url:https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js urlProvider:network]] map[reflowTime:0.387 source:map[column:170629 line:6 type:source-location url:https://help.nflxext.com/helpcenter/OneTrust/oneTrust_production_2026-03-26/scripttemplates/202602.1.0/otBannerSdk.js urlProvider:network]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
div.default-ltr-iqcdef-cache-1tlz4mq > div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-t1swus > img.default-ltr-iqcdef-cache-19j6xtr `div.default-ltr-iqcdef-cache-1tlz4mq > div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-t1swus > img.default-ltr-iqcdef-cache-19j6xtr`	/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45952b2/web...	156.7 KiB	28.8 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABURoPsYCXbsu2...	25.3 KiB	16.5 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABSkC5iPPgRiOp...	24.4 KiB	15.5 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABXKKmczFuU20u...	22.3 KiB	13.4 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABYEpB1yOguPpi...	20.3 KiB	11.4 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABWrJSjnwiNecJ...	18.8 KiB	10.0 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABdDl3grDRIiZb...	16.3 KiB	7.4 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABdzBq9maVugeY...	14.8 KiB	6.0 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG

nodeLabel: div.default-ltr-iqcdef-cache-1tlz4mq > div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-t1swus > img.default-ltr-iqcdef-cache-19j6xtr

path: 1,HTML,1,BODY,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,2,DIV,0,DIV,0,DIV,1,IMG

selector: div.default-ltr-iqcdef-cache-1tlz4mq > div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-t1swus > img.default-ltr-iqcdef-cache-19j6xtr

snippet: <img src="https://assets.nflxext.com/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45…" srcset="https://assets.nflxext.com/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45…" alt="" aria-hidden="true" class="default-ltr-iqcdef-cache-19j6xtr">

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Protocol
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	http/1.1
/web/ffe/wp/@nf-web-ui/ui-shared/dist/less/signup/nmhp/nm...	http/1.1
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Rg.woff2	http/1.1
/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45952b2/web...	http/1.1
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Bd.woff2	http/1.1
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Md.woff2	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABaEiFAGXJOg59...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABYEpB1yOguPpi...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABXKKmczFuU20u...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABfVr9S-FfovSs...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABURoPsYCXbsu2...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABSkC5iPPgRiOp...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABWrJSjnwiNecJ...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABSC4Wgv-CqHKP...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABdzBq9maVugeY...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABdDl3grDRIiZb...	http/1.1
assets.nflxext.com/us/ffe/siteui/common/icons/nficon2023.ico	http/1.1

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

value: no origins were preconnected

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

value: No additional origins are good candidates for preconnecting

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	8.9 KiB	753 ms
/web/ffe/wp/@nf-web-ui/ui-shared/dist/less/signup/nmhp/nm...	1.7 KiB	754 ms

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

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 2.5 s

URL	Time Spent
netflix.com/	1.3 s
www.netflix.com/	1.1 s
www.netflix.com/br-en/	0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Element	Layout shift score
div.default-ltr-iqcdef-cache-pw7jst > div.default-ltr-iqcdef-cache-8ylunr > div.default-ltr-iqcdef-cache-1i8lfih > div.default-ltr-iqcdef-cache-bg95xu `div.default-ltr-iqcdef-cache-pw7jst > div.default-ltr-iqcdef-cache-8ylunr > div.default-ltr-iqcdef-cache-1i8lfih > div.default-ltr-iqcdef-cache-bg95xu`	0.226

Diagnostics

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	2.9 s	2.2 s	486 ms
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	2.1 s	1.6 s	454 ms
www.netflix.com/br-en/	1.8 s	24 ms	64 ms
Unattributable	832 ms	96 ms	0.0 ms
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	395 ms	231 ms	87 ms
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	66 ms	54 ms	4.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	4.3 s
Other	1.3 s
Script Parsing & Compilation	1.1 s
Style & Layout	882 ms
Rendering	408 ms
Garbage Collection	155 ms
Parse HTML & CSS	155 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
Pages with cache-control:no-store header cannot enter back/forward cache.	Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.	Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.	Not actionable

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 20.3 KiB

URL	Transfer Size	Est Savings
	23.1 KiB	20.3 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

Estimated savings: 0.0 ms 713.2 KiB

URL	Transfer Size	Est Savings
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	361.8 KiB	244.4 KiB
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	707.8 KiB	222.9 KiB
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	361.8 KiB	177.2 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	128.7 KiB	68.7 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	708.2 KiB
occ.a.nflxso.net/genc/hawkins/5.16.0/font/netflix-sans-core-variable-full.woff2	440.5 KiB
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	362.4 KiB
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	361.9 KiB
/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45952b2/web...	157.0 KiB
www.googletagmanager.com/gtag/js?id=AW-981179826	145.7 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	129.1 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js	106.0 KiB
connect.facebook.net/en_US/fbevents.js	96.4 KiB
www.netflix.com/br-en/	81.5 KiB

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

●Optimize DOM size

●LCP breakdown

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 4 user timings

●Avoid long main-thread tasks 20 long tasks found

●Avoid non-composited animations 10 animated elements found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 130 ms

●Server Backend Latencies 220 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 550 ms

○INP breakdown

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
Ready to watch? Enter your email to create or restart your membership. `div.default-ltr-iqcdef-cache-1josprq > div.default-ltr-iqcdef-cache-noi56b > form.default-ltr-iqcdef-cache-14nc2q6 > h3.default-ltr-iqcdef-cache-18zqjlh`

These are opportunities to improve keyboard navigation in your application.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
head > meta `head > meta`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

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

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

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

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

●Buttons have an accessible name

●Form elements have associated labels

●Select elements have associated label elements.

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

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

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

●Elements use only permitted ARIA attributes

●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

●Links are distinguishable without relying on color.

●Links have a discernible name

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

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

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

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

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

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Image elements have `[alt]` attributes

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

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

○`<object>` elements have alternate text

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

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

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

100

Best Practices

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

SEO

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

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
help.netflix.com/legal/privacy#cookies	here

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

●Document has a valid `hreflang`

○Image elements have `[alt]` attributes

○Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

100

Best Practices

SEO

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.

1.92 s

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

2.81 s

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

393 ms

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

0.243

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

2.44 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.

6.37 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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 ▾

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.

Request	Cache TTL	Transfer Size
occ.a.nflxso.net/genc/hawkins/5.16.0/font/netflix-sans-core-variable-full.woff2	14401.0 s	440.5 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.4 KiB
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	604801.0 s	708.2 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	86400.0 s	129.1 KiB
/signals/config/829253787145710?v=2.9.298&r=stable&domain...	1200.0 s	51.2 KiB
/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45952b2/web...	604801.0 s	382.5 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/conse...	86400.0 s	16.4 KiB
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Blk.woff2	604801.0 s	54.5 KiB
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Bd.woff2	604801.0 s	54.3 KiB
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Md.woff2	604801.0 s	53.0 KiB
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Rg.woff2	604801.0 s	52.4 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	86400.0 s	8.9 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/conse...	86400.0 s	5.4 KiB
/config/net/83129519-c5b8-449c-9442-de249017abb3.js?v=3.5...	0.0 ms	472 B
/helpcenter/OneTrust/oneTrust_production_2026-03-26/conse...	86400.0 s	1012 B
www.gstatic.com/recaptcha/api2/logo_48.png	604800.0 s	2.3 KiB
/web/ffe/wp/@nf-web-ui/ui-shared/dist/less/signup/nmhp/nm...	604801.0 s	1.7 KiB
www.gstatic.com/recaptcha/api2/logo_48.png	604800.0 s	0 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

items: [map[node:map[type:text value:Total] score:0.24250899999999997] map[node:map[boundingRect:map[bottom:788 height:788 left:-289 right:1639 top:0 width:1928] lhId:page-8-DIV nodeLabel:div.default-ltr-iqcdef-cache-pw7jst > div.default-ltr-iqcdef-cache-8ylunr > div.default-ltr-iqcdef-cache-1i8lfih > div.default-ltr-iqcdef-cache-bg95xu path:1,HTML,1,BODY,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.default-ltr-iqcdef-cache-pw7jst > div.default-ltr-iqcdef-cache-8ylunr > div.default-ltr-iqcdef-cache-1i8lfih > div.default-ltr-iqcdef-cache-bg95xu snippet:<div dir="ltr" class="default-ltr-iqcdef-cache-bg95xu e1j9j09b0"> type:node] score:0.238449] map[node:map[boundingRect:map[bottom:567 height:309 left:381 right:969 top:258 width:588] lhId:page-14-DIV nodeLabel:Unlimited movies, TV shows, and more Starts at BRL 20.90. Cancel anytime. Rea… path:1,HTML,1,BODY,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,2,DIV,0,DIV,1,DIV,0,DIV,0,DIV selector:div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-15fecvd > div.default-ltr-iqcdef-cache-2lmy8v > div.default-ltr-iqcdef-cache-slza4h snippet:<div class="default-ltr-iqcdef-cache-slza4h"> type:node] score:0.003517] map[node:map[boundingRect:map[bottom:398 height:140 left:381 right:969 top:258 width:588] lhId:page-10-H1 nodeLabel:Unlimited movies, TV shows, and more path:1,HTML,1,BODY,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,2,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,H1 selector:div.default-ltr-iqcdef-cache-2lmy8v > div.default-ltr-iqcdef-cache-slza4h > div > h1.default-ltr-iqcdef-cache-1klkeed snippet:<h1 class="default-ltr-iqcdef-cache-1klkeed e1cwop5t0"> type:node] score:0.000543]]

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.

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:83.629 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.

	URL	Resource Size	Est Savings
div.default-ltr-iqcdef-cache-1tlz4mq > div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-t1swus > img.default-ltr-iqcdef-cache-19j6xtr `div.default-ltr-iqcdef-cache-1tlz4mq > div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-t1swus > img.default-ltr-iqcdef-cache-19j6xtr`	/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45952b2/web...	382.2 KiB	154.0 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABURoPsYCXbsu2...	25.3 KiB	16.5 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABSkC5iPPgRiOp...	24.4 KiB	15.5 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABXKKmczFuU20u...	22.3 KiB	13.4 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABYEpB1yOguPpi...	20.3 KiB	11.4 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABWrJSjnwiNecJ...	18.8 KiB	10.0 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABdDl3grDRIiZb...	16.3 KiB	7.4 KiB
li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5 `li.default-ltr-iqcdef-cache-uvpx8v > button.default-ltr-iqcdef-cache-1it3med > div.default-ltr-iqcdef-cache-3xjlkv > span.default-ltr-iqcdef-cache-cf8xw5`	/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABdzBq9maVugeY...	14.8 KiB	6.0 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG

nodeLabel: div.default-ltr-iqcdef-cache-1tlz4mq > div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-t1swus > img.default-ltr-iqcdef-cache-19j6xtr

path: 1,HTML,1,BODY,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,2,DIV,0,DIV,0,DIV,1,IMG

selector: div.default-ltr-iqcdef-cache-1tlz4mq > div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-t1swus > img.default-ltr-iqcdef-cache-19j6xtr

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Protocol
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	http/1.1
/web/ffe/wp/@nf-web-ui/ui-shared/dist/less/signup/nmhp/nm...	http/1.1
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Rg.woff2	http/1.1
/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45952b2/web...	http/1.1
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Blk.woff2	http/1.1
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Md.woff2	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABaEiFAGXJOg59...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABYEpB1yOguPpi...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABXKKmczFuU20u...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABfVr9S-FfovSs...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABURoPsYCXbsu2...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABSkC5iPPgRiOp...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABWrJSjnwiNecJ...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABSC4Wgv-CqHKP...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABdzBq9maVugeY...	http/1.1
/dnm/api/v6/mAcAr9TxZIVbINe88xb3Teg5_OA/AAAABdDl3grDRIiZb...	http/1.1
assets.nflxext.com/ffe/siteui/fonts/netflix-sans/v3/NetflixSans_W_Bd.woff2	http/1.1
assets.nflxext.com/us/ffe/siteui/common/icons/nficon2023.ico	http/1.1

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.

title: Preconnected origins

value: no origins were preconnected

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

value: No additional origins are good candidates for preconnecting

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	8.9 KiB	234 ms
/web/ffe/wp/@nf-web-ui/ui-shared/dist/less/signup/nmhp/nm...	1.7 KiB	202 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2	10 ms

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

URL	Time Spent
netflix.com/	580 ms
www.netflix.com/	575 ms
www.netflix.com/br-en/	0.0 ms

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: 580 ms

URL	Time Spent
www.netflix.com/br-en/	680 ms

Why this matters

Performance issues directly impact user engagement and conversion rates.

Element	Layout shift score
div.default-ltr-iqcdef-cache-pw7jst > div.default-ltr-iqcdef-cache-8ylunr > div.default-ltr-iqcdef-cache-1i8lfih > div.default-ltr-iqcdef-cache-bg95xu `div.default-ltr-iqcdef-cache-pw7jst > div.default-ltr-iqcdef-cache-8ylunr > div.default-ltr-iqcdef-cache-1i8lfih > div.default-ltr-iqcdef-cache-bg95xu`	0.238
Unlimited movies, TV shows, and more Starts at BRL 20.90. Cancel anytime. Rea… `div.default-ltr-iqcdef-cache-73ljnh > div.default-ltr-iqcdef-cache-15fecvd > div.default-ltr-iqcdef-cache-2lmy8v > div.default-ltr-iqcdef-cache-slza4h`	0.004
Unlimited movies, TV shows, and more `div.default-ltr-iqcdef-cache-2lmy8v > div.default-ltr-iqcdef-cache-slza4h > div > h1.default-ltr-iqcdef-cache-1klkeed`	0.001

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.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Diagnostics

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	727 ms	532 ms	120 ms
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	576 ms	456 ms	106 ms
www.netflix.com/br-en/	562 ms	6.5 ms	24 ms
Unattributable	193 ms	22 ms	0.0 ms
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	145 ms	88 ms	17 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	1.1 s
Other	405 ms
Script Parsing & Compilation	270 ms
Style & Layout	240 ms
Rendering	105 ms
Parse HTML & CSS	49 ms
Garbage Collection	39 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
Pages with cache-control:no-store header cannot enter back/forward cache.	Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.	Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.	Not actionable

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 20.2 KiB

URL	Transfer Size	Est Savings
	23.1 KiB	20.2 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 ▾

Source: Google web.dev / Lighthouse

Estimated savings: 0.0 ms 712.1 KiB

URL	Transfer Size	Est Savings
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	361.8 KiB	244.4 KiB
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	707.8 KiB	222.9 KiB
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	361.8 KiB	176.1 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	128.7 KiB	68.7 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
/web/ffe/wp/ui/landingPages/nmhp/nmhpFrameworkClient.fcc2...	708.2 KiB
occ.a.nflxso.net/genc/hawkins/5.16.0/font/netflix-sans-core-variable-full.woff2	440.5 KiB
/ffe/siteui/vlv3/5bd3572a-0d1b-4228-aaa7-5b2dc45952b2/web...	382.5 KiB
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	362.4 KiB
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js	361.9 KiB
www.googletagmanager.com/gtag/js?id=AW-981179826	145.7 KiB
/helpcenter/OneTrust/oneTrust_production_2026-03-26/scrip...	129.1 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js	106.0 KiB
connect.facebook.net/en_US/fbevents.js	96.4 KiB
www.netflix.com/br-en/	80.9 KiB

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

●Optimize DOM size

●LCP breakdown

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 4 user timings

●Avoid long main-thread tasks 7 long tasks found

●Avoid non-composited animations 10 animated elements found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 120 ms

●Server Backend Latencies 160 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

○INP breakdown

Accessibility

Navigation

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Ready to watch? Enter your email to create or restart your membership. `div.default-ltr-iqcdef-cache-1josprq > div.default-ltr-iqcdef-cache-noi56b > form.default-ltr-iqcdef-cache-14nc2q6 > h3.default-ltr-iqcdef-cache-18zqjlh`

These are opportunities to improve keyboard navigation in your application.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
head > meta `head > meta`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

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

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

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

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

●Buttons have an accessible name

●Form elements have associated labels

●Select elements have associated label elements.

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

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

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

●Elements use only permitted ARIA attributes

●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

●Links are distinguishable without relying on color.

●Links have a discernible name

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

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

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

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

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

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Image elements have `[alt]` attributes

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

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

○`<object>` elements have alternate text

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

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

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

100

Best Practices

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

SEO

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
help.netflix.com/legal/privacy#cookies	here

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

●Document has a valid `hreflang`

○Image elements have `[alt]` attributes

○Document has a valid `rel=canonical`

Results for https://netflix.com

Site Health

How you compare

Top Priorities (5)

Fix Priority Matrix

Quick Wins

Strategic

Easy Improvements

Deprioritize

What fixing these means

Conversion Barriers

Speed (2)

Trust (1)

Usability (2)

Content (1)

Navigation (1)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

Payback period

Estimated Remediation Cost

Cost by category

Cost by effort level

What Inaction Is Costing You

Compliance Risk

Bandwidth Waste

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Navigation

Best practices

Best Practices

SEO

Content Best Practices

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Navigation

Best practices

Best Practices

SEO

Content Best Practices

Keyboard Shortcuts