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Audit Complete

Results for https://letterboxd.com

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United States United States · Santa Clara Completed: Apr 21, 2026 21:56 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

Room to improve — your 52.4s load time is above Google's 2.5s 'Good' threshold.

Several missing protections leave your users and data exposed.

Several issues make your site difficult for assistive technology users.

Well-optimized for search — your content is discoverable.

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

Admiral · 63 peers
You 71
·
Avg 72
At average
0 50 100
Better than 15% of Admiral sites See full Admiral benchmark →
Apple · 822 peers
You 71
·
Avg 73
At average
0 50 100
Better than 22% of Apple sites See full Apple 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

No Content-Security-Policy header found

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

Security › Content Security Policy
3

Page weighs 17.8 MB (8.7 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
4

1 image-only link(s) without alt text

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

Accessibility › Link & Button Quality
5

17 link(s) with no accessible text

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

Accessibility › Link & Button Quality
View fix priority matrix

Fix Priority Matrix

5 findings

Quick Wins

2

High impact, low effort — start here.

Strategic

3

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 →
BeaverCheck badge
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<a href="https://beavercheck.com/results/0b10ef35-bd8d-46d5-9ff0-9aafc9765681"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fletterboxd.com" alt="BeaverCheck Score"></a>
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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 52.4s 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.

2 security gaps detected — browsers may warn visitors about your site.
Your LCP is 52.4s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.
2 accessibility issues exclude users who rely on assistive technology.

Conversion Barriers

3 critical 6 warning

9 barrier(s) likely increasing bounce by ~32%.

Speed (2)

Page takes 52.4s to load

+12% bounce

Users abandon at ~3s — you're 49.9s over the 2.5s threshold

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

Page feels frozen for 6.3s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

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

Trust (2)

No HSTS header

+1% bounce

Returning visitors are briefly exposed to downgrade attacks on first request

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

No Content-Security-Policy header

+1% bounce

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

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

Usability (1)

4 form field(s) without a label

+6% bounce

Screen readers skip unlabeled fields; autofill can't identify them; checkout abandonment spikes

Fix: Associate every input with a visible <label for="…">; add autocomplete attributes

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 (3)

22 link(s) with generic text ("click here", "read more")

+1% bounce

Screen-reader users navigating by link list see no context — and search engines can't infer relevance

Fix: Rewrite with descriptive phrases that identify the destination

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

1 broken link(s) on the page

+2% bounce

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

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

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

Return on Investment

$600 investment → $2.19/month returns + USD 157,500 risk avoided

Payback period: > 2 years First-year ROI: -96%

Investment

$600

6h · 5 findings

Monthly returns

$2.19 /mo

~$26 / year

  • Bandwidth savings $2.19

Regulatory risk avoided

USD 157,500

if kept compliant

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

$100 — 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

$600

6.0 developer hours at $100/hr

Based on United States rates ($100/hr)

Quick wins
$100 2 fixes in ~60 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

$13,127 / month at risk

~$157,526 / 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
  • 11 advertising/retargeting trackers detected
    CCPA/CPRA: USD 2,500 – USD 7,500
  • Trackers detected but no cookie policy found
    CCPA/CPRA: USD 2,500 – USD 7,500

+9 more

Bandwidth Waste

$2.19 /mo

27322.8 MB/mo × 0.080 USD/GB

  • Optimize transfer: save ~2.7 MB per page load
    Saves $2.19/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.

25
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
83
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.
83
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.

18.56 s

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

52.39 s

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

6.34 s

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

0.000

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

20.76 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.

54.96 s

Detailed Report

Audit breakdown by category with detailed findings.

25

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

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

Learn more

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

Source: Google web.dev / Lighthouse

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
cdn.doubleverify.com/dvbm.js#vendor_key=doubleverify.com-omid900.0 s101.7 KiB
c.amazon-adsystem.com/aax2/apstag.js3600.0 s91.0 KiB
/eyewise-id-module/eyewise-module-consent.js?token=dGVzdH...0.0 ms64.2 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
btloader.com/tag?o=5150306120761344&upapi=true300.0 s50.2 KiB
cdn.flashtalking.com/231515/Scroll_Animation_320x50_RL/js/main.js1200.0 s49.0 KiB
/pagead/managed/js/activeview/current/rx_omid_video.js3600.0 s47.6 KiB
cadmus2.script.ac/fs01/main.js86400.0 s70.4 KiB
cdn.id5-sync.com/api/1.0/id5-api.js3600.0 s34.5 KiB
secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js900.0 s21.7 KiB
tagan.adlightning.com/playwire-redirects-standard/op.js1800.0 s15.1 KiB
tpc.googlesyndication.com/sodar/HdsydzJK.js3000.0 s15.5 KiB
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js3600.0 s15.4 KiB
ajs-assets.ftstatic.com/ftUtils.js86400.0 s30.7 KiB
cdn.flashtalking.com/frameworks/js/api/2/10/html5API.js86400.0 s29.3 KiB
pagead2.googlesyndication.com/pagead/show_companion_ad.js?fcd=true3600.0 s11.7 KiB
fw.adsafeprotected.com/rjss/st/2741749/91569982/skeleton.js604800.0 s92.3 KiB
/ca935c17-544f-477e-88cb-4288124e4d61/launchpad-liveramp.js0.0 ms8.8 KiB
/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/...14400.0 s12.4 KiB
letterboxd.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/main.js?14400.0 s12.0 KiB
cdn.flashtalking.com/armada/tags/placement-ft-inserts/10402793-ftInsert.js1200.0 s8.2 KiB
connectid.analytics.yahoo.com/connectId-gpt.js3600.0 s9.0 KiB
p.ad.gt/api/v1/p/40314400.0 s10.3 KiB
cdn.flashtalking.com/231515/Scroll_Animation_320x50_RL/css/main.css1200.0 s7.8 KiB
embed.cloudflarestream.com/embed/sdk.latest.js180.0 s6.7 KiB
/ca?pid=blismedia01&aid=blismedia01&cid=51812_1083495_171...3600.0 s7.9 KiB
solutions.cdn.optable.co/playwire/sdk.js86400.0 s15.7 KiB
prod.uidapi.com/static/js/uid2-sdk-2.0.0.js86400.0 s15.0 KiB
static.criteo.net/js/ld/publishertag.ids.js86400.0 s14.8 KiB
client-ml.intergient.com/v2/websites/72804/model/script.js3600.0 s7.3 KiB
eus.rubiconproject.com/usync.js60860.0 s11.5 KiB
tags.crwdcntrl.net/lt/c/16576/sync.min.js86400.0 s13.1 KiB
tags.crwdcntrl.net/lt/c/17138/sync.min.js86400.0 s13.1 KiB
cdn.flashtalking.com/231515/6080738/manifest.js1200.0 s5.9 KiB
cdn.flashtalking.com/feeds/frameworks/js/api/20/FTFeed.min.js1200.0 s5.1 KiB
a.ad.gt/api/v1/u/matches/403?_it=amazon7200.0 s4.5 KiB
config.aps.amazon-adsystem.com/configs/bd056b42-51db-43ce-9a8e-3b11319b5d1f3600.0 s3.9 KiB
/jsconfig/rjss/st/2741749/91569982/skeleton.js?cbName=__I...0.0 ms3.0 KiB
invstatic101.creativecdn.com/encrypted-signals/encrypted-tag-g.js0.0 ms2.9 KiB
cdn.flashtalking.com/frameworks/fonts/2/10/ftglyphs.woff86400.0 s6.2 KiB
cdn.flashtalking.com/feeds/frameworks/js/utils/Tracker.js1200.0 s2.2 KiB
/hadron.js?url=https%3A%2F%2Fletterboxd.com%2F&ref=https%...432000.0 s12.4 KiB
/pixel/bounce/?pid=m51mh00&t=ajs&uid=user_28881b7f-8bd5-4...0.0 ms1.1 KiB
cdn.intergient.com/pf?country=US&browser=Chrome&device=mobile&website_id=728040.0 ms1.1 KiB
cdn.flashtalking.com/231515/Scroll_Animation_320x50_RL/css/css-reset.css1200.0 s1.2 KiB
id5-sync.com/c/483/0/8/1.gif?gdpr=0&gdpr_consent=&us_privacy=0.0 ms1.0 KiB
config.playwire.com/1024338/v2/websites/72804/styles.css86400.0 s1.5 KiB
/setuid?gpp=&gpp=&us_privacy=1NNY&bidder=ix&gdpr=&gdpr_co...0.0 ms581 B
raw.githubusercontent.com/easylist/easylist/master/docs/1x1.gif300.0 s580 B
/cookieless-sync?pid=m51mh00&t=ajs&uid=user_28881b7f-8bd5...0.0 ms354 B
/track/cmb/generic?ttd_pid=tapad&ttd_tpi=1&ttd_puid=4ee9b...0.0 ms254 B
/track/cmb/generic?ttd_pid=8gkxb6n&ttd_tpi=1&ttd_puid=AU1...0.0 ms253 B
ids4.ad.gt/api/v1/ip_match?id=AU1D-0100-001776808444-V0QG1KCQ-ZGIV0.0 ms245 B
/ul_cb/ux?&publisher_dmp_id=15&r=https%3A%2F%2Fids.ad.gt%...0.0 ms198 B
s0.2mdn.net/dot.gif86400.0 s490 B
/1.js??&adContainerId=ftias_10402793&cbFunctionName=ft_wr...604800.0 s1.2 KiB
/reportV3/ft.stat?0-10402793;6080738;41083225-13-0-668589...0.0 ms67 B
/reportV3/ft.stat?0-10402793;6080738;41083225-11-0-668589...0.0 ms66 B
/reportV3/ft.stat?0-10402793;6080738;41083225-101-0-66858...0.0 ms66 B
eus.rubiconproject.com/usync.js60860.0 s0 B
eus.rubiconproject.com/usync.js60860.0 s0 B
/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/...14400.0 s0 B
cdn.flashtalking.com/frameworks/fonts/2/10/ftglyphs.woff86400.0 s0 B

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.

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:64.229 source:map[column:493281 line:2 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.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:515.059 source:map[type:text value:[unattributed]]] map[reflowTime:32.183 source:map[column:52734 line:12 type:source-location url:https://s.ltrbxd.com/static/js/es/chunks/Bjjr9eAO.js urlProvider:network]] map[reflowTime:1.361 source:map[column:52794 line:12 type:source-location url:https://s.ltrbxd.com/static/js/es/chunks/Bjjr9eAO.js urlProvider:network]] map[reflowTime:0.594 source:map[column:52858 line:12 type:source-location url:https://s.ltrbxd.com/static/js/es/chunks/Bjjr9eAO.js urlProvider:network]] map[reflowTime:10.833 source:map[column:24129 line:2 type:source-location url:https://c.amazon-adsystem.com/aax2/apstag.js urlProvider:network]] map[reflowTime:60.589 source:map[column:123060 line:7 type:source-location url:https://btloader.com/tag?o=5150306120761344&upapi=true urlProvider:network]] map[reflowTime:87.912 source:map[column:315073 line:1 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.js urlProvider:network]] map[reflowTime:2.526 source:map[column:531961 line:1 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.js urlProvider:network]] map[reflowTime:0.848 source:map[column:872 line:0 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/cornerAdVideo.3feb976af5dc3b39bd68.js urlProvider:network]] map[reflowTime:33.002 source:map[column:142878 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:2.823 source:map[column:48212 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:1.417 source:map[column:102033 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:7.613 source:map[column:241855 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:6.603 source:map[column:208128 line:1 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.js urlProvider:network]] map[reflowTime:4.822 source:map[column:497344 line:1 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.js urlProvider:network]] map[reflowTime:0.294 source:map[column:575590 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:1.011 source:map[column:150036 line:0 type:source-location url:https://fw.adsafeprotected.com/rjss/st/2741749/91569982/skeleton.js urlProvider:network]] map[reflowTime:5.886 source:map[column:325 line:795 type:source-location url:https://imasdk.googleapis.com/js/sdkloader/ima3.js urlProvider:network]] map[reflowTime:4.903 source:map[column:19214 line:0 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/videoPlayers/ima-based-player.js urlProvider:network]] map[reflowTime:5.587 source:map[column:1361 line:159 type:source-location url:https://pagead2.googlesyndication.com/pagead/managed/js/activeview/current/ufs_web_display.js urlProvider:network]] map[reflowTime:0.088 source:map[column:285 line:46 type:source-location url:https://pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js urlProvider:network]] map[reflowTime:28.698 source:map[column:31609 line:0 type:source-location url:https://ajs-assets.ftstatic.com/ftUtils.js urlProvider:network]] map[reflowTime:39.8 source:map[column:156697 line:0 type:source-location url:https://fw.adsafeprotected.com/rjss/st/2741749/91569982/skeleton.js urlProvider:network]] map[reflowTime:18.284 source:map[column:323386 line:0 type:source-location url:https://fw.adsafeprotected.com/rjss/st/2741749/91569982/skeleton.js urlProvider:network]] map[reflowTime:0.323 source:map[column:960 line:213 type:source-location url:https://imasdk.googleapis.com/js/sdkloader/ima3.js urlProvider:network]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:100.06 label:Time to first byte subpart:timeToFirstByte] map[duration:5631.135 label:Resource load delay subpart:resourceLoadDelay] map[duration:25.562 label:Resource load duration subpart:resourceLoadDuration] map[duration:917.453 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-DIV
nodeLabel: body.backdropped > div.backdrop-container > div#backdrop > div.backdropimage
path: 1,HTML,1,BODY,1,DIV,0,DIV,0,DIV
selector: body.backdropped > div.backdrop-container > div#backdrop > div.backdropimage
snippet: <div class="backdropimage js-backdrop-image" style="background-position: center -145px; background-image: url(&quot;https://a.ltrbx…&quot;);">

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-DIV
nodeLabel: body.backdropped > div.backdrop-container > div#backdrop > div.backdropimage
path: 1,HTML,1,BODY,1,DIV,0,DIV,0,DIV
selector: body.backdropped > div.backdrop-container > div#backdrop > div.backdropimage
snippet: <div class="backdropimage js-backdrop-image" style="background-position: center -145px; background-image: url(&quot;https://a.ltrbx…&quot;);">

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

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
Feature image for Sentimental Value li.listitem > div.poster > picture > img.image
/resized/video-store/product/poster/9/6/96-064fa4af-af7f-...187.3 KiB184.7 KiB
body.backdropped > div.backdrop-container > div#backdrop > div.backdropimage body.backdropped > div.backdrop-container > div#backdrop > div.backdropimage
/resized/sm/upload/6o/d7/gp/q6/5qzLJcwua0ETNYgGRIXu40i4lK...231.8 KiB100.0 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/7/8/4/1/2/6/9/shard/58361/image-ense...102.3 KiB95.8 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/2/3/7/6/6/9/shard/58297/image-nvuber...93.3 KiB86.9 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/2/4/6/7/0/6/1/8/shard/58337/image-am...63.1 KiB56.7 KiB
Video thumbnail for Michael article.featured-video > figure.thumbnail > button.media > img
/resized/sm/upload/wr/ef/s1/5k/Michael_Theatrical_Still_L...59.8 KiB54.2 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/4/4/1/2/6/4/0/shard/57949/image-kxmj...49.4 KiB43.0 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/6v/kv/s0/8m/little-miss-sunshine-620-6...52.2 KiB39.0 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/6/1/3/6/7/6/5/shard/58360/image-mxlg...43.7 KiB37.5 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/4/6/7/2/3/9/9/shard/58355/image-aijl...43.2 KiB37.0 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/1/2/0/8/6/6/4/3/shard/29728/image-xh...39.3 KiB33.7 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/g3/4q/x2/p5/sophy-620-620-348-348-crop...45.9 KiB32.7 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/vd/39/qa/kg/pokemon-first-movie-620-62...42.4 KiB29.2 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/pa/ty/18/mv/a-star-is-born-620-620-348...41.7 KiB28.5 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/rz/yi/ak/l0/image_1776424825289-620-62...40.8 KiB27.6 KiB
Poster image for Michael article.featured-video > figure.productionposter > a.media > img
/resized/sm/upload/8m/b8/89/9y/Michael_Theatrical_Keyart_...23.2 KiB21.1 KiB
Feature image for Arco li.listitem > div.poster > picture > img.image
/resized/video-store/product/poster/9/5/95-dd510b90-5f05-...23.3 KiB20.7 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/4/6/7/2/4/0/6/shard/58356/image-aazz...22.9 KiB19.7 KiB
Poster for The Drama (2026) li.posteritem > div.react-component > div.poster > img.image
/resized/film-poster/1/2/0/5/4/9/4/1205494-the-drama-0-30...21.4 KiB19.5 KiB
Feature image for All That's Left of You (اللي باقي منك) li.listitem > div.poster > picture > img.image
/resized/video-store/product/poster/9/1/91-905bbe90-a960-...19.3 KiB16.7 KiB
Poster for I Swear (2025) li.posteritem > div.react-component > div.poster > img.image
/resized/film-poster/1/1/9/7/8/4/2/1197842-i-swear-0-300-...16.6 KiB15.1 KiB

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

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: 1.8 s
URLTime Spent
letterboxd.com/1.8 s
letterboxd.com/0.0 ms

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 280 ms 18.4 KiB

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: 770 ms 145.4 KiB
URLTransfer SizeEst Savings
s.ltrbxd.com/static/css/main-DBjpIeX4.css154.7 KiB145.4 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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
Unattributable5.0 s585 ms0.0 ms
letterboxd.com/4.7 s826 ms18 ms
cadmus2.script.ac/fs01/main.js2.5 s2.0 s50 ms
cdn.intergient.com/prebid/prebid.05eaa3284c60ad6e334d.js2.3 s1.7 s79 ms
/jsconfig/rjss/st/2741749/91569982/skeleton.js?cbName=__I...2.1 s1.8 s0.7 ms
cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.js1.7 s1.1 s63 ms
tagan.adlightning.com/playwire-redirects-standard/op.js1.6 s1.5 s5.2 ms
/imp/8/302650;10402793;201;jsappend;14966;10402793/?ft_cu...1.4 s1.2 s2.1 ms
tagan.adlightning.com/playwire-redirects-standard/b-7abcf19-fb88f267.js1.2 s627 ms49 ms
imasdk.googleapis.com/js/sdkloader/ima3.js1.1 s885 ms46 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js669 ms375 ms57 ms
btloader.com/tag?o=5150306120761344&upapi=true522 ms221 ms48 ms
c.amazon-adsystem.com/aax2/apstag.js512 ms386 ms71 ms
s.ltrbxd.com/static/js/es/chunks/Bjjr9eAO.js495 ms291 ms0.8 ms
/pagead/managed/js/activeview/current/ufs_web_display.js422 ms361 ms23 ms
cdn.intergient.com/pageos/V.20260416.1/ccpa.a1dd2b396bb6726c8a88.js395 ms385 ms0.7 ms
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js388 ms329 ms4.2 ms
static.adsafeprotected.com/sca.17.6.4.js386 ms354 ms20 ms
ajs-assets.ftstatic.com/ftUtils.js377 ms335 ms10 ms
s.ltrbxd.com/static/js/es/partner-publishers-DQbnjAOc.js376 ms336 ms0.1 ms
www.googletagmanager.com/gtag/js?id=G-D3ECBB4D7L372 ms314 ms55 ms
s.ltrbxd.com/static/js/es/chunks/DqLFbA4l.js332 ms305 ms1.1 ms
www.googletagmanager.com/gtag/js?id=G-L0W7RDZXX3&cx=c&gtm=4e64h1328 ms260 ms65 ms
choices.trustarc.com/get?name=pmw2.js305 ms281 ms2.0 ms
tagan.adlightning.com/playwire-redirects-standard/bl-682065e-98a54f73.js296 ms238 ms57 ms
fundingchoicesmessages.google.com/i/154013155?ers=3296 ms271 ms20 ms
letterboxd.com/cdn-cgi/challenge-platform/scripts/jsd/main.js291 ms272 ms2.5 ms
www.googletagmanager.com/gtag/js?id=G-FVWZ0RM4DH&l=audDataLayer250 ms202 ms47 ms
s.ltrbxd.com/static/js/es/chunks/La4SSFTr.js213 ms191 ms0.2 ms
fw.adsafeprotected.com/rjss/st/2741749/91569982/skeleton.js205 ms159 ms41 ms
s.ltrbxd.com/static/js/es/chunks/IhMspTIf.js205 ms26 ms0.4 ms
ep2.adtrafficquality.google/sodar/sodar2.js201 ms193 ms2.6 ms
/eyewise-id-module/eyewise-module-consent.js?token=dGVzdH...191 ms154 ms36 ms
fixedfold.com/n14wkm4w0tf7178 ms145 ms30 ms
securepubads.g.doubleclick.net/tag/js/gpt.js146 ms112 ms33 ms
/ca935c17-544f-477e-88cb-4288124e4d61/launchpad-liveramp.js130 ms118 ms10 ms
cdn.id5-sync.com/api/1.0/id5-api.js113 ms80 ms22 ms
s.ltrbxd.com/static/css/main-DBjpIeX4.css108 ms0.0 ms0.0 ms
secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js96 ms79 ms17 ms
/_/mss/boq-content-ads-contributor/_/js/k=boq-content-ads...88 ms49 ms0.0 ms
config.aps.amazon-adsystem.com/configs/bd056b42-51db-43ce-9a8e-3b11319b5d1f81 ms68 ms12 ms
s.ltrbxd.com/static/js/es/chunks/Bh0NxT8N.js79 ms2.3 ms0.1 ms
solutions.cdn.optable.co/playwire/sdk.js74 ms61 ms8.6 ms
cdn.intergient.com/pageos/V.20260416.1/cornerAdVideo.3feb976af5dc3b39bd68.js74 ms52 ms4.7 ms
tags.crwdcntrl.net/lt/c/16576/sync.min.js67 ms41 ms4.5 ms
cdn.intergient.com/pageos/V.20260416.1/videoCard.cea8a6bd8cad3ad73428.js62 ms61 ms0.4 ms
launchpad.privacymanager.io/latest/launchpad.bundle.js57 ms33 ms21 ms
static.criteo.net/js/ld/publishertag.ids.js56 ms51 ms4.1 ms
tags.crwdcntrl.net/lt/c/17138/sync.min.js52 ms31 ms14 ms
/2/873648/analytics.js?ti=e6665481-5c6c-4b88-873e-a42ff16...50 ms39 ms2.8 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation20.0 s
Other6.8 s
Style & Layout4.9 s
Script Parsing & Compilation1.2 s
Garbage Collection513 ms
Rendering437 ms
Parse HTML & CSS321 ms

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

Layout shift culprits
Document request latency
Optimize DOM size
Modern HTTP
Optimize viewport for mobile
Minify CSS
User Timing marks and measures 34 user timings
Avoid long main-thread tasks 20 long tasks found
Image elements have explicit `width` and `height`
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 160 ms
Server Backend Latencies 380 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 50 ms
Avoid large layout shifts 15 layout shifts found
INP breakdown
Avoid non-composited animations
83

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
Get started — it‘s free! div#content > div.content-wrap > div.homepage-welcome > a.create-account-link
Browse shelves div.videostore-feature-intro > div.abstract > div.cta > a.button-neue
3,541,652,203 films watched div#content > div.content-wrap > section#live-feed > p.status
3,541,652,203 div.content-wrap > section#live-feed > p.status > span#live-count
56 films div.attribution-block > div.body > span.content-reactions-strip > span.value
1.7K div.body > span.content-reactions-strip > a.metadata > span.label
500 films div.attribution-block > div.body > span.content-reactions-strip > span.value
371K div.body > span.content-reactions-strip > a.metadata > span.label
32K div.body > span.content-reactions-strip > a.metadata > span.label
800 films div.attribution-block > div.body > span.content-reactions-strip > span.value
384K div.body > span.content-reactions-strip > a.metadata > span.label
1.7K div.body > span.content-reactions-strip > a.metadata > span.label
IN PROGRESS section.content-teaser > div.teaser-media > a.image > span.badge
© Letterboxd Limited. Made by fans in Aotearoa New Zealand. Film data from TMDB… body.backdropped > footer#page-footer > div.content-wrap > p.copyright
fans footer#page-footer > div.content-wrap > p.copyright > a.mute
Film data from TMDB. Desktop site. footer#page-footer > div.content-wrap > p.copyright > span.nobr
Film data div.content-wrap > p.copyright > span.nobr > a.mute
TMDB div.content-wrap > p.copyright > span.nobr > a.mute
Desktop site div.content-wrap > p.copyright > span.nobr > a.mute

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Sign up div#content > div.content-wrap > p.popular-content > a.create-account-link

These are opportunities to improve the legibility of your content.

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.pw-custom-ima-container > div > div.pw-custom-ima-volume > img.pw-custom-mute-image div.pw-custom-ima-container > div > div.pw-custom-ima-volume > img.pw-custom-mute-image
div#corner_ad_video > div.pw-custom-ima-container > div > img.pw-custom-ima-ad-label div#corner_ad_video > div.pw-custom-ima-container > div > img.pw-custom-ima-ad-label
div.pw-corner-ad-video > div#corner_ad_video > div#pw-close-video-container > img div.pw-corner-ad-video > div#corner_ad_video > div#pw-close-video-container > 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
nav.main-nav > ul.navitems > li.navitem > a.replace nav.main-nav > ul.navitems > li.navitem > a.replace
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
div.teaser-grid > section.content-teaser > div.teaser-media > a.image div.teaser-grid > section.content-teaser > div.teaser-media > a.image
div.teaser-grid > section.content-teaser > div.teaser-media > a.image div.teaser-grid > section.content-teaser > div.teaser-media > a.image
div.teaser-grid > section.content-teaser > div.teaser-media > a.image div.teaser-grid > section.content-teaser > div.teaser-media > a.image
div.teaser-grid > section.content-teaser > div.teaser-media > a.image div.teaser-grid > section.content-teaser > div.teaser-media > a.image

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

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
SharedStorage
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.
Fledge
Topics
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
Attestation check for Protected Audience on https://direct.adsrvr.org failed.
Attestation check for Protected Audience on https://direct.adsrvr.org failed.
Attestation check for Protected Audience on https://direct.adsrvr.org failed.
Attestation check for Protected Audience on https://fastlane.rubiconproject.com failed.
Attestation check for Protected Audience on https://fastlane.rubiconproject.com failed.
Attestation check for Protected Audience on https://hbopenbid.pubmatic.com failed.
Attestation check for Protected Audience on https://hbopenbid.pubmatic.com failed.
Attestation check for Protected Audience on https://hbopenbid.pubmatic.com failed.
Attestation check for Protected Audience on https://htlb.casalemedia.com failed.
Attestation check for Protected Audience on https://htlb.casalemedia.com failed.
Attestation check for Protected Audience on https://htlb.casalemedia.com failed.
Attestation check for Protected Audience on https://prebid-server.rubiconproject.com failed.
Attestation check for Protected Audience on https://prebid-server.rubiconproject.com failed.
Attestation check for Protected Audience on https://rtb.openx.net failed.
Attestation check for Protected Audience on https://rtb.openx.net failed.
Attestation check for Protected Audience on https://rtb.openx.net failed.
Failed to load resource: the server responded with a status of 404 ()
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
Displays images with correct aspect ratio
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
No issues in the `Issues` panel in Chrome Devtools
Ensure CSP is effective against XSS attacks
Use a strong HSTS policy
Ensure proper origin isolation with COOP
Mitigate 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
83

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.

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.pw-custom-ima-container > div > div.pw-custom-ima-volume > img.pw-custom-mute-image div.pw-custom-ima-container > div > div.pw-custom-ima-volume > img.pw-custom-mute-image
div#corner_ad_video > div.pw-custom-ima-container > div > img.pw-custom-ima-ad-label div#corner_ad_video > div.pw-custom-ima-container > div > img.pw-custom-ima-ad-label
div.pw-corner-ad-video > div#corner_ad_video > div#pw-close-video-container > img div.pw-corner-ad-video > div#corner_ad_video > div#pw-close-video-container > 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 are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

28
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
86
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.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience. — Desktop

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

6.46 s

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

7.52 s

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

815 ms

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

0.014

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

6.92 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.

14.86 s

Detailed Report

Audit breakdown by category with detailed findings.

28

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 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:120.323 source:map[column:404 line:207 type:source-location url:https://imasdk.googleapis.com/js/sdkloader/ima3.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:232.138 source:map[type:text value:[unattributed]]] map[reflowTime:28.843 source:map[column:52734 line:12 type:source-location url:https://s.ltrbxd.com/static/js/es/chunks/Bjjr9eAO.js urlProvider:network]] map[reflowTime:0.718 source:map[column:52794 line:12 type:source-location url:https://s.ltrbxd.com/static/js/es/chunks/Bjjr9eAO.js urlProvider:network]] map[reflowTime:0.564 source:map[column:52858 line:12 type:source-location url:https://s.ltrbxd.com/static/js/es/chunks/Bjjr9eAO.js urlProvider:network]] map[reflowTime:55.823 source:map[column:123060 line:7 type:source-location url:https://btloader.com/tag?o=5150306120761344&upapi=true urlProvider:network]] map[reflowTime:1.157 source:map[column:31688 line:0 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/cornerAdVideo.3feb976af5dc3b39bd68.js urlProvider:network]] map[reflowTime:3.097 source:map[column:462985 line:1 type:source-location url:https://cdn.intergient.com/prebid/prebid.05eaa3284c60ad6e334d.js urlProvider:network]] map[reflowTime:45.091 source:map[column:237248 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:0.952 source:map[column:48581 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:3.327 source:map[column:102033 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:4.125 source:map[column:208109 line:1 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.js urlProvider:network]] map[reflowTime:5.008 source:map[column:497344 line:1 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.js urlProvider:network]] map[reflowTime:0.102 source:map[column:285 line:46 type:source-location url:https://pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js urlProvider:network]] map[reflowTime:2.665 source:map[column:1494 line:159 type:source-location url:https://pagead2.googlesyndication.com/pagead/managed/js/activeview/current/ufs_web_display.js urlProvider:network]] map[reflowTime:0.7 source:map[column:283889 line:1 type:source-location url:https://cdn.doubleverify.com/dvbm.js urlProvider:network]] map[reflowTime:5.949 source:map[column:24055 line:0 type:source-location url:https://ajs-assets.ftstatic.com/ftUtils.js urlProvider:network]] map[reflowTime:0.327 source:map[column:62 line:402 type:source-location url:https://imasdk.googleapis.com/js/sdkloader/ima3.js urlProvider:network]] map[reflowTime:0.232 source:map[column:39174 line:0 type:source-location url:https://ajs-assets.ftstatic.com/ftUtils.js urlProvider:network]] map[reflowTime:0.412 source:map[column:341092 line:1 type:source-location url:https://cdn.doubleverify.com/dvbm.js urlProvider:network]] map[reflowTime:67.452 source:map[column:31609 line:0 type:source-location url:https://ajs-assets.ftstatic.com/ftUtils.js urlProvider:network]] map[reflowTime:0.208 source:map[column:203229 line:1 type:source-location url:https://cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.js urlProvider:network]] map[reflowTime:120.323 source:map[column:201 line:124 type:source-location url:https://imasdk.googleapis.com/js/sdkloader/ima3.js urlProvider:network]] map[reflowTime:6.607 source:map[column:1494 line:159 type:source-location url:https://pagead2.googlesyndication.com/pagead/managed/js/activeview/current/ufs_web_display.js?cache=r20110914 urlProvider:network]]]

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

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
cdn.doubleverify.com/dvbm.js900.0 s101.7 KiB
cdn.doubleverify.com/dvbm.js#vendor_key=doubleverify.com-omid900.0 s101.7 KiB
c.amazon-adsystem.com/aax2/apstag.js3600.0 s91.0 KiB
/eyewise-id-module/eyewise-module-consent.js?token=dGVzdH...0.0 ms64.2 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js?...3600.0 s73.1 KiB
btloader.com/tag?o=5150306120761344&upapi=true300.0 s50.2 KiB
/pagead/managed/js/activeview/current/rx_omid_video.js3600.0 s47.6 KiB
cdn.flashtalking.com/frameworks/js/gsap/3.12.2/gsap.min.js86400.0 s70.3 KiB
cdn.id5-sync.com/api/1.0/id5-api.js3600.0 s34.5 KiB
cdn.flashtalking.com/231040/auto_example_320x50_rl/scripts/index.js1200.0 s22.5 KiB
secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js900.0 s21.7 KiB
cdn.flashtalking.com/231040/auto_example_320x50_rl/scripts/animationModules.js1200.0 s18.6 KiB
tagan.adlightning.com/playwire-redirects-standard/op.js1800.0 s15.1 KiB
tpc.googlesyndication.com/sodar/HdsydzJK.js3000.0 s15.5 KiB
ajs-assets.ftstatic.com/ftUtils.js86400.0 s30.9 KiB
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js3600.0 s15.4 KiB
cdn.flashtalking.com/frameworks/js/api/2/10/html5API.js86400.0 s29.3 KiB
/ca935c17-544f-477e-88cb-4288124e4d61/launchpad-liveramp.js0.0 ms8.9 KiB
cdn.flashtalking.com/frameworks/js/gsap/3.12.2/MotionPathPlugin.min.js86400.0 s21.5 KiB
cdn.flashtalking.com/armada/tags/placement-ft-inserts/10096831-ftInsert.js1200.0 s9.3 KiB
/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/...14400.0 s11.9 KiB
letterboxd.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/main.js?14400.0 s11.5 KiB
connectid.analytics.yahoo.com/connectId-gpt.js3600.0 s9.0 KiB
p.ad.gt/api/v1/p/40314400.0 s10.3 KiB
cdn.flashtalking.com/231040/auto_example_320x50_rl/css/style.css1200.0 s7.8 KiB
cdn.flashtalking.com/181602/XSans_fonts/XSans_Medium.woff286400.0 s17.1 KiB
cdn.flashtalking.com/181602/XSans_fonts/XSans_Bold.woff286400.0 s17.1 KiB
cdn.flashtalking.com/181602/XSans_fonts/XSans_XtraBold.woff286400.0 s17.0 KiB
/ca?pid=comcast01&aid=comcast01&cid=%ebuy_6522286_4344931...3600.0 s8.3 KiB
embed.cloudflarestream.com/embed/sdk.latest.js180.0 s6.7 KiB
cdn.flashtalking.com/181602/XSans_fonts/XSans_Regular.woff286400.0 s16.1 KiB
solutions.cdn.optable.co/playwire/sdk.js86400.0 s15.7 KiB
prod.uidapi.com/static/js/uid2-sdk-2.0.0.js86400.0 s15.0 KiB
static.criteo.net/js/ld/publishertag.ids.js86400.0 s14.8 KiB
client-ml.intergient.com/v2/websites/72804/model/script.js3600.0 s7.4 KiB
cdn.flashtalking.com/231040/6035015/manifest.js1200.0 s6.0 KiB
eus.rubiconproject.com/usync.js60809.0 s11.5 KiB
tags.crwdcntrl.net/lt/c/16576/sync.min.js86400.0 s13.1 KiB
tags.crwdcntrl.net/lt/c/17138/sync.min.js86400.0 s13.1 KiB
a.ad.gt/api/v1/u/matches/403?_it=amazon7200.0 s4.5 KiB
cdn.flashtalking.com/231040/instantAssets/auto_test_bg_320x50.jpg1200.0 s3.8 KiB
config.aps.amazon-adsystem.com/configs/bd056b42-51db-43ce-9a8e-3b11319b5d1f3600.0 s3.9 KiB
invstatic101.creativecdn.com/encrypted-signals/encrypted-tag-g.js0.0 ms2.9 KiB
cdn.flashtalking.com/231040/instantAssets/template_logo2.svg1200.0 s2.7 KiB
cdn.flashtalking.com/feeds/frameworks/js/utils/Tracker.js1200.0 s2.2 KiB
/hadron.js?url=https%3A%2F%2Fletterboxd.com%2F&ref=https%...432000.0 s12.4 KiB
cdn.intergient.com/pf?country=US&browser=Chrome&device=desktop&website_id=728040.0 ms1.2 KiB
/pixel/bounce/?pid=m51mh00&t=ajs&uid=user_96d25600-a874-4...0.0 ms1.1 KiB
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite.js1209600.0 s10.5 KiB
id5-sync.com/c/483/0/8/1.gif?gdpr=0&gdpr_consent=&us_privacy=0.0 ms1.0 KiB
config.playwire.com/1024338/v2/websites/72804/styles.css86400.0 s1.5 KiB
/setuid?gpp=&gpp=&us_privacy=1NNY&bidder=ix&gdpr=&gdpr_co...0.0 ms582 B
raw.githubusercontent.com/easylist/easylist/master/docs/1x1.gif300.0 s579 B
/pagead/js/r20260420/r20110914/elements/html/omrhp.js1209600.0 s4.7 KiB
cdn.flashtalking.com/231040/instantAssets/blank.png1200.0 s487 B
/cookieless-sync?pid=m51mh00&t=ajs&uid=user_96d25600-a874...0.0 ms354 B
/track/cmb/generic?ttd_pid=8gkxb6n&ttd_tpi=1&ttd_puid=AU1...0.0 ms254 B
/track/cmb/generic?ttd_pid=tapad&ttd_tpi=1&ttd_puid=f88be...0.0 ms254 B
ids4.ad.gt/api/v1/ip_match?id=AU1D-0100-001776808495-N74MI313-Z8RG0.0 ms245 B
/ul_cb/ux?&publisher_dmp_id=15&r=https%3A%2F%2Fids.ad.gt%...0.0 ms198 B
s0.2mdn.net/dot.gif86400.0 s490 B
pagead2.googlesyndication.com/pagead/osd.js?fcd=true3600.0 s76 B
cdn.flashtalking.com/frameworks/js/api/2/10/html5API.js86400.0 s0 B
eus.rubiconproject.com/usync.js60809.0 s0 B
eus.rubiconproject.com/usync.js60809.0 s0 B
/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/...14400.0 s0 B

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
Feature image for Sentimental Value li.listitem > div.poster > picture > img.image
/resized/video-store/product/poster/9/6/96-064fa4af-af7f-...1.2 MiB1.2 MiB
body.backdropped > div.backdrop-container > div#backdrop > div.backdropimage body.backdropped > div.backdrop-container > div#backdrop > div.backdropimage
/resized/sm/upload/6o/d7/gp/q6/5qzLJcwua0ETNYgGRIXu40i4lK...231.8 KiB100.0 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/7/8/4/1/2/6/9/shard/58361/image-ense...102.3 KiB94.2 KiB
Feature image for All That's Left of You (اللي باقي منك) li.listitem > div.poster > picture > img.image
/resized/video-store/product/poster/9/1/91-905bbe90-a960-...95.5 KiB90.0 KiB
Feature image for Arco li.listitem > div.poster > picture > img.image
/resized/video-store/product/poster/9/5/95-dd510b90-5f05-...94.2 KiB88.7 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/2/3/7/6/6/9/shard/58297/image-nvuber...93.3 KiB85.3 KiB
Feature image for Mr. Nobody Against Putin li.listitem > div.poster > picture > img.image
/resized/video-store/product/poster/9/8/98-2d61cc11-8101-...60.4 KiB56.7 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/2/4/6/7/0/6/1/8/shard/58337/image-am...63.1 KiB55.1 KiB
Feature image for The Voice of Hind Rajab (صوت هند رجب) li.listitem > div.poster > picture > img.image
/resized/video-store/product/poster/9/7/97-caa04c4e-14a6-...57.6 KiB54.0 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/6v/kv/s0/8m/little-miss-sunshine-620-6...52.2 KiB43.4 KiB
Video thumbnail for Michael article.featured-video > figure.thumbnail > button.media > img
/resized/sm/upload/wr/ef/s1/5k/Michael_Theatrical_Still_L...59.8 KiB43.2 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/1/5/3/9/7/9/4/3/shard/58331/image-tt...50.2 KiB42.1 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/1/1/0/5/8/shard/58343/image-wjypilns...49.6 KiB41.6 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/4/4/1/2/6/4/0/shard/57949/image-kxmj...49.4 KiB41.4 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/2/2/5/3/2/7/0/1/shard/58346/image-to...49.0 KiB40.9 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/g3/4q/x2/p5/sophy-620-620-348-348-crop...45.9 KiB37.1 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/6/1/3/6/7/6/5/shard/58360/image-mxlg...43.7 KiB35.9 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/4/6/7/2/3/9/9/shard/58355/image-aijl...43.2 KiB35.5 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/vd/39/qa/kg/pokemon-first-movie-620-62...42.4 KiB33.7 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/pa/ty/18/mv/a-star-is-born-620-620-348...41.7 KiB33.0 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/1/2/0/8/6/6/4/3/shard/29728/image-xh...39.3 KiB32.3 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/rz/yi/ak/l0/image_1776424825289-620-62...40.8 KiB32.1 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/1/4/7/2/9/3/6/2/shard/58330/image-wa...31.2 KiB25.6 KiB
div.inner > figure.media > a.canvas > img div.inner > figure.media > a.canvas > img
/resized/story/image/4/6/7/2/4/0/6/shard/58356/image-aazz...22.9 KiB18.9 KiB
section.content-teaser > div.teaser-media > a.image > img section.content-teaser > div.teaser-media > a.image > img
/resized/sm/upload/hg/o5/4m/2v/sleepers-620-620-348-348-c...24.5 KiB18.4 KiB
Poster image for Michael article.featured-video > figure.productionposter > a.media > img
/resized/sm/upload/8m/b8/89/9y/Michael_Theatrical_Keyart_...23.2 KiB17.0 KiB
Poster for The Drama (2026) li.posteritem > div.react-component > div.poster > img.image
/resized/film-poster/1/2/0/5/4/9/4/1205494-the-drama-0-15...21.1 KiB15.6 KiB
Poster for I Swear (2025) li.posteritem > div.react-component > div.poster > img.image
/resized/film-poster/1/1/9/7/8/4/2/1197842-i-swear-0-150-...18.3 KiB12.8 KiB
Poster for Blue Heron (2025) li.posteritem > div.react-component > div.poster > img.image
/resized/film-poster/1/0/7/1/2/2/0/1071220-blue-heron-0-1...17.1 KiB11.6 KiB
Poster for Mother Mary (2026) li.posteritem > div.react-component > div.poster > img.image
/resized/film-poster/9/9/4/3/5/3/994353-mother-mary-2026-...12.1 KiB6.6 KiB
Poster for Omaha (2025) li.posteritem > div.react-component > div.poster > img.image
/resized/film-poster/1/1/1/7/2/1/5/1117215-omaha-0-150-0-...11.3 KiB5.8 KiB
Poster for Wasteman (2025) li.posteritem > div.react-component > div.poster > img.image
/resized/film-poster/1/1/8/9/0/6/1/1189061-wasteman-0-150...11.0 KiB5.5 KiB

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

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: 605 ms
URLTime Spent
letterboxd.com/605 ms
letterboxd.com/0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 160 ms 145.5 KiB
URLTransfer SizeEst Savings
s.ltrbxd.com/static/css/main-DBjpIeX4.css154.6 KiB145.5 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
ajs-assets.ftstatic.com/ftUtils.js2.2 s2.1 s6.0 ms
Unattributable1.3 s136 ms0.0 ms
letterboxd.com/1.3 s248 ms5.0 ms
cdn.intergient.com/prebid/prebid.05eaa3284c60ad6e334d.js731 ms460 ms18 ms
tagan.adlightning.com/playwire-redirects-standard/op.js506 ms459 ms1.2 ms
imasdk.googleapis.com/js/sdkloader/ima3.js422 ms262 ms11 ms
cdn.intergient.com/pageos/V.20260416.1/main.121b53b8564b55f13382.js389 ms322 ms15 ms
/imp/8/295276;10096831;201;jsappend;6060;10096831/?site_l...333 ms273 ms0.6 ms
tagan.adlightning.com/playwire-redirects-standard/b-7abcf19-fb88f267.js288 ms151 ms9.1 ms
cdn.intergient.com/pageos/V.20260416.1/ccpa.a1dd2b396bb6726c8a88.js265 ms199 ms0.2 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js227 ms137 ms14 ms
btloader.com/tag?o=5150306120761344&upapi=true150 ms73 ms9.9 ms
www.googletagmanager.com/gtag/js?id=G-D3ECBB4D7L141 ms112 ms13 ms
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js128 ms104 ms3.0 ms
s.ltrbxd.com/static/js/es/chunks/IhMspTIf.js128 ms5.0 ms0.1 ms
cdn.doubleverify.com/dvbm.js113 ms97 ms13 ms
s.ltrbxd.com/static/js/es/chunks/Bjjr9eAO.js111 ms75 ms0.2 ms
/pagead/managed/js/activeview/current/ufs_web_display.js110 ms92 ms8.9 ms
/pagead/managed/js/activeview/current/ufs_web_display.js?...108 ms98 ms7.0 ms
s.ltrbxd.com/static/js/es/partner-publishers-DQbnjAOc.js100 ms86 ms0.0 ms
pagead2.googlesyndication.com/pagead/js/dv3.js85 ms79 ms5.0 ms
c.amazon-adsystem.com/aax2/apstag.js84 ms60 ms18 ms
www.googletagmanager.com/gtag/js?id=G-FVWZ0RM4DH&l=audDataLayer80 ms58 ms21 ms
s.ltrbxd.com/static/js/es/chunks/DqLFbA4l.js78 ms72 ms0.2 ms
fundingchoicesmessages.google.com/i/154013155?ers=378 ms71 ms5.1 ms
letterboxd.com/cdn-cgi/challenge-platform/scripts/jsd/main.js77 ms65 ms0.7 ms
www.googletagmanager.com/gtag/js?id=G-L0W7RDZXX3&cx=c&gtm=4e64h165 ms54 ms10 ms
tagan.adlightning.com/playwire-redirects-standard/bl-682065e-98a54f73.js57 ms50 ms6.8 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation6.6 s
Other2.1 s
Style & Layout1.1 s
Script Parsing & Compilation266 ms
Rendering193 ms
Garbage Collection145 ms
Parse HTML & CSS121 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 a sub frame.Actionable

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 18.4 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

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

Layout shift culprits
Document request latency
Optimize DOM size
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
User Timing marks and measures 39 user timings
Avoid long main-thread tasks 20 long tasks found
Image elements have explicit `width` and `height`
Network Requests
Network Round Trip Times 160 ms
Server Backend Latencies 620 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 30 ms
Avoid large layout shifts 4 layout shifts found
INP breakdown
LCP request discovery
Avoid non-composited animations
86

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
A rental store built for film discovery. div.videostore-feature-intro > div.abstract > div.body-text > p
Browse shelves div.videostore-feature-intro > div.abstract > div.cta > a.button-neue
3,541,654,401 films watched div#content > div.content-wrap > section#live-feed > p.status
3,541,654,401 div.content-wrap > section#live-feed > p.status > span#live-count
56 films div.attribution-block > div.body > span.content-reactions-strip > span.value
1.7K div.body > span.content-reactions-strip > a.metadata > span.label
500 films div.attribution-block > div.body > span.content-reactions-strip > span.value
371K div.body > span.content-reactions-strip > a.metadata > span.label
32K div.body > span.content-reactions-strip > a.metadata > span.label
800 films div.attribution-block > div.body > span.content-reactions-strip > span.value
384K div.body > span.content-reactions-strip > a.metadata > span.label
1.7K div.body > span.content-reactions-strip > a.metadata > span.label
229 films li > div.person-summary > small.metadata > a
165 reviews li > div.person-summary > small.metadata > a
1,453 films li > div.person-summary > small.metadata > a
1,347 reviews li > div.person-summary > small.metadata > a
734 films li > div.person-summary > small.metadata > a
808 reviews li > div.person-summary > small.metadata > a
2,524 films li > div.person-summary > small.metadata > a
1,653 reviews li > div.person-summary > small.metadata > a
5,055 films li > div.person-summary > small.metadata > a
2,421 reviews li > div.person-summary > small.metadata > a
IN PROGRESS section.content-teaser > div.teaser-media > a.image > span.badge
© Letterboxd Limited. Made by fans in Aotearoa New Zealand. Film data from TMDB… body.backdropped > footer#page-footer > div.content-wrap > p.copyright
fans footer#page-footer > div.content-wrap > p.copyright > a.mute
Film data from TMDB. Mobile site. footer#page-footer > div.content-wrap > p.copyright > span.nobr
Film data div.content-wrap > p.copyright > span.nobr > a.mute
TMDB div.content-wrap > p.copyright > span.nobr > a.mute
Mobile site div.content-wrap > p.copyright > span.nobr > a.mute

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Sign up div#content > div.content-wrap > p.popular-content > a.create-account-link

These are opportunities to improve the legibility of your content.

Names and labels

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
ul.list > li.listitem > div.poster > a.frame ul.list > li.listitem > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
li.posteritem > div.react-component > div.poster > a.frame li.posteritem > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.production-viewing > div.react-component > div.poster > a.frame article.production-viewing > div.react-component > div.poster > a.frame
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
article.card-summary > div.inner > figure.media > a.canvas article.card-summary > div.inner > figure.media > a.canvas
div.teaser-grid > section.content-teaser > div.teaser-media > a.image div.teaser-grid > section.content-teaser > div.teaser-media > a.image
div.teaser-grid > section.content-teaser > div.teaser-media > a.image div.teaser-grid > section.content-teaser > div.teaser-media > a.image
div.teaser-grid > section.content-teaser > div.teaser-media > a.image div.teaser-grid > section.content-teaser > div.teaser-media > a.image
div.teaser-grid > section.content-teaser > div.teaser-media > a.image div.teaser-grid > section.content-teaser > div.teaser-media > a.image
div.teaser-grid > section.content-teaser > div.teaser-media > a.image div.teaser-grid > section.content-teaser > div.teaser-media > a.image

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Karsten li > div.person-summary > h3.title-3 > a.name

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 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-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
Image elements have `[alt]` attributes
Input buttons have discernible text.
Form elements have associated labels
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Document has a `<title>` element
`<frame>` or `<iframe>` elements have a title
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
`[lang]` attributes have a valid value
Heading elements appear in a sequentially-descending order
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
`<input type="image">` elements have `[alt]` text
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Elements with visible text labels have matching accessible names.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
77

Best Practices

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
SharedStorage
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.
Fledge
Topics
AttributionReporting
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
Attestation check for Protected Audience on https://direct.adsrvr.org failed.
Attestation check for Protected Audience on https://direct.adsrvr.org failed.
Attestation check for Protected Audience on https://direct.adsrvr.org failed.
Attestation check for Protected Audience on https://fastlane.rubiconproject.com failed.
Attestation check for Protected Audience on https://fastlane.rubiconproject.com failed.
Attestation check for Protected Audience on https://hbopenbid.pubmatic.com failed.
Attestation check for Protected Audience on https://hbopenbid.pubmatic.com failed.
Attestation check for Protected Audience on https://hbopenbid.pubmatic.com failed.
Attestation check for Protected Audience on https://htlb.casalemedia.com failed.
Attestation check for Protected Audience on https://htlb.casalemedia.com failed.
Attestation check for Protected Audience on https://htlb.casalemedia.com failed.
Attestation check for Protected Audience on https://prebid-server.rubiconproject.com failed.
Attestation check for Protected Audience on https://prebid-server.rubiconproject.com failed.
Attestation check for Protected Audience on https://rtb.openx.net failed.
Attestation check for Protected Audience on https://rtb.openx.net failed.
Attestation check for Protected Audience on https://rtb.openx.net failed.
Failed to load resource: the server responded with a status of 404 ()
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
Displays images with correct aspect ratio
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
No issues in the `Issues` panel in Chrome Devtools
Ensure CSP is effective against XSS attacks
Use a strong HSTS policy
Ensure proper origin isolation with COOP
Mitigate 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
92

SEO

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

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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

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