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https://hcaptcha.com

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
84
GRADE
B
FIX
2
REVIEW
3
PASS
8
INFO
2

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

Mobile Desktop
91
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
95
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
73
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.

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

1.08 s

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

1.22 s

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

162 ms

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

0.001

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

1.17 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.

2.70 s

Page Load Progression

375 ms
750 ms
1.1 s
1.5 s
1.9 s
2.2 s
2.6 s
3.0 s
Checks
15
8 PASS 3 REVIEW 2 FIX
D
Third-Party Impact
Action
100% third-party, 0 ms blocking
FIX
100% third-party, 0 ms blocking
Warning::
Third-party code accounts for 100% of page weight (1.1 MiB of 1.1 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
F
HTTP Caching
Action
No cache headers
FIX
No cache headers
Warning::
No Cache-Control header found
Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

B
Page Weight Budget
1.1 MB transferred, 35 requests
REVIEW
1.1 MB transferred, 35 requests
Info::
Page weighs 3.9 MB (1.1 MB transferred)
Warning::
JavaScript is 591 KB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 591 KB
Info::
35 HTTP requests
Info::
Estimated 0.22 g CO2 per page load
1.1 MB / 2.4 MB budget
1.1 MB transferred
35 requests
0.22 g CO2 per page load
JavaScript 590.8 KiB 55%
HTML 189.4 KiB 18%
Images 177.1 KiB 16%
CSS 93.3 KiB 9%
Other 18.0 KiB 2%
Other 5.3 KiB 0%
Other 2.0 KiB 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Under budget

Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.

Why this matters

JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.

Source: web.dev

C
Image Optimization
Action
11 images, 0 KB saveable
REVIEW
11 images, 0 KB saveable
Warning::
is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.hcaptcha.com/fonts/68cd8c176944ad9b7e9... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.hcaptcha.com/images/64f219bbea83ec94b1... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.hcaptcha.com/fonts/695c58478f3531c5566... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.hcaptcha.com/images/661d643459d1b2809e... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
11 images 177 KB
0 oversized -0 KB
9 legacy format
5 missing dimensions CLS risk

Set explicit width and height to prevent CLS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

C
JS Execution Cost
Action
1021ms total JS execution
REVIEW
1021ms total JS execution
Warning::
https://newassets.hcaptcha.com/c/d20e92d7370b431df...: 596ms CPU time
Info::
https://www.hcaptcha.com/js/475ffc24b9fed684259ef2...: 135ms CPU time
Info::
Unattributable: 125ms CPU time
Info::
https://www.hcaptcha.com/: 95ms CPU time
Info::
https://newassets.hcaptcha.com/captcha/v1/3b51cea8...: 71ms CPU time
Warning::
Third-party scripts: 1021ms (100% of total)

Main Thread Breakdown

Script Evaluation 68% Other 14% Script Parsing & Compilation 7% Style & Layout 5%
ScriptTotalScriptingParse/CompileParty
https://newassets.hcaptcha.com/c/d20e92d7370b431dfc001500e0cad77b360e4d09203f2848e3cd8edb4fe5e5df/hsw.js596ms557ms16ms3rd
https://www.hcaptcha.com/js/475ffc24b9fed684259ef2dece839eda238a2867b9429332ac96148e99ee1c17.js135ms78ms9ms3rd
Unattributable125ms7ms0ms3rd
https://www.hcaptcha.com/95ms31ms2ms3rd
https://newassets.hcaptcha.com/captcha/v1/3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa/static/hcaptcha.html#frame=challenge&id=0ctba1brtptv&host=www.hcaptcha.com&sentry=true&reportapi=https%3A%2F%2Faccounts.hcaptcha.com&recaptchacompat=true&custom=false&hl=en&tplinks=on&andint=off&pstissuer=https%3A%2F%2Fpst-issuer.hcaptcha.com&sitekey=bff2db2a-931a-42e0-a13e-12746ada9366&size=invisible&theme=light&origin=https%3A%2F%2Fwww.hcaptcha.com71ms38ms21ms3rd
A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+
Font Loading
No web fonts (system fonts)
PASS
No web fonts (system fonts)
Info::
No web fonts loaded — system fonts are fastest
No web fonts loaded — system fonts are optimal.
A+
JS Bundles
10 scripts, 28 KB unused
PASS
10 scripts, 28 KB unused
Warning::
https://js.hcaptcha.com/1/api.js?render=explicit&o...: 28 KB unused (33%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 28 KB
28 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://js.hcaptcha.com/1/api.js?render=explicit&onload=onLoad86 KB28 KB (33%)✓3rd
https://newassets.hcaptcha.com/js/p.js1 KB—✓3rd
https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js0 KB—✓3rd
https://www.hcaptcha.com/js/jquery-3.5.1.min.dc5e7f18c8.js33 KB—✓3rd
https://www.hcaptcha.com/js/d2a9eefaf9517652c1af5e0dc50224f81e44e6099120d807eea0c119fa1a9107.js15 KB—✓3rd
https://www.hcaptcha.com/js/475ffc24b9fed684259ef2dece839eda238a2867b9429332ac96148e99ee1c17.js60 KB—✓3rd
https://u.hcaptcha.com/static/array.js28 KB—✓3rd
https://newassets.hcaptcha.com/c/d20e92d7370b431dfc001500e0cad77b360e4d09203f2848e3cd8edb4fe5e5df/hsw.js369 KB—✓3rd
blob:https://newassets.hcaptcha.com/bd52d599-cdcf-4813-95e1-bd36c836a185-0 KB—✓3rd
blob:https://newassets.hcaptcha.com/15f9afc0-6428-40d6-a716-01a7498800010 KB—✓3rd

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

A+
Resource Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A
Page Weight Inventory
35 resources · 1.1 MB · 28 KB savings available
PASS
35 resources · 1.1 MB · 28 KB savings available
Warning::
Page weight 52 KB over 1MB target
Got: 1.1 MB Expected: ≤ 1 MB
Warning::
34 third-party resources (100% of weight)
Info::
1 resources over 200KB
35 resources · 1.1 MiB · 34 third-party 52.0 KiB over 1MB target
JavaScript 55% · 590.8 KiB
Image 18% · 196.4 KiB
Document 18% · 189.4 KiB
CSS 9% · 93.3 KiB
Other 1% · 6.1 KiB

~27.9 KiB of savings available

Remove unused JavaScript: 27.9 KiB
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Cloudflare

Network Waterfall
35 requests over 2313ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s FCP 1.1 s LCP 1.2 shttps://hcaptcha.com// https://hcaptcha.com/ — 302 — 175 B — 40 ms — h3https://www.hcaptcha.com/www.hcaptcha.com/ https://www.hcaptcha.com/ — 200 — 24.6 KiB — 80 ms — h3https://www.hcaptcha.com/css/2927a5ba2cd455141ae68582f8d38f73e0a40a37bb24e7ceaa488e5e293e2e3d.csswww.hcaptcha.com/css/2927a5ba2cd455... https://www.hcaptcha.com/css/2927a5ba2cd455141ae68582f8d38f73e0a40a37bb24e7ceaa488e5e293e2e3d.css — 200 — 93.3 KiB — 87 ms — h3https://newassets.hcaptcha.com/js/p.jsnewassets.hcaptcha.com/js/p.js https://newassets.hcaptcha.com/js/p.js — 200 — 1022 B — 48 ms — h3https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.jsajax.googleapis.com/ajax/libs/webfo... https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js — -1 — 0 B — 0 ms — https://www.hcaptcha.com/js/jquery-3.5.1.min.dc5e7f18c8.jswww.hcaptcha.com/js/jquery-3.5.1.mi... https://www.hcaptcha.com/js/jquery-3.5.1.min.dc5e7f18c8.js — 200 — 32.6 KiB — 71 ms — h3https://www.hcaptcha.com/js/d2a9eefaf9517652c1af5e0dc50224f81e44e6099120d807eea0c119fa1a9107.jswww.hcaptcha.com/js/d2a9eefaf951765... https://www.hcaptcha.com/js/d2a9eefaf9517652c1af5e0dc50224f81e44e6099120d807eea0c119fa1a9107.js — 200 — 14.7 KiB — 66 ms — h3https://www.hcaptcha.com/js/475ffc24b9fed684259ef2dece839eda238a2867b9429332ac96148e99ee1c17.jswww.hcaptcha.com/js/475ffc24b9fed68... https://www.hcaptcha.com/js/475ffc24b9fed684259ef2dece839eda238a2867b9429332ac96148e99ee1c17.js — 200 — 60.2 KiB — 76 ms — h3https://sentry.hcaptcha.com/api/6/security/?sentry_key=30910f52569b4c17b1081ead2dae43b4&sentry_environment=prod&sentry_release=hcaptcha-csp1sentry.hcaptcha.com/api/6/security/... https://sentry.hcaptcha.com/api/6/security/?sentry_key=30910f52569b4c17b1081ead2dae43b4&sentry_environment=prod&sentry_release=hcaptcha-csp1 — 200 — 555 B — 66 ms — h3https://js.hcaptcha.com/1/api.js?render=explicit&onload=onLoadjs.hcaptcha.com/1/api.js?render=exp... https://js.hcaptcha.com/1/api.js?render=explicit&onload=onLoad — 200 — 86.0 KiB — 81 ms — h3https://u.hcaptcha.com/static/array.jsu.hcaptcha.com/static/array.js https://u.hcaptcha.com/static/array.js — 200 — 27.7 KiB — 76 ms — h3https://www.hcaptcha.com/images/64da82f6bf67de1b1278925f_hcaptcha-logo-hand.pngwww.hcaptcha.com/images/64da82f6bf6... https://www.hcaptcha.com/images/64da82f6bf67de1b1278925f_hcaptcha-logo-hand.png — 200 — 5.2 KiB — 34 ms — h3https://www.hcaptcha.com/fonts/68b5689777074febd656cb9d_mfa-hp-sect-richer-signals.svgwww.hcaptcha.com/fonts/68b568977707... https://www.hcaptcha.com/fonts/68b5689777074febd656cb9d_mfa-hp-sect-richer-signals.svg — 200 — 20.7 KiB — 40 ms — h3https://www.hcaptcha.com/fonts/68b5683e687bc6a168913354_mfa-hp-sect-stronger-verifi.svgwww.hcaptcha.com/fonts/68b5683e687b... https://www.hcaptcha.com/fonts/68b5683e687bc6a168913354_mfa-hp-sect-stronger-verifi.svg — 200 — 4.4 KiB — 45 ms — h3https://www.hcaptcha.com/images/64de689b8bc4fa7ade90046c_box-bg-bottom.pngwww.hcaptcha.com/images/64de689b8bc... https://www.hcaptcha.com/images/64de689b8bc4fa7ade90046c_box-bg-bottom.png — 200 — 62.5 KiB — 44 ms — h3https://www.hcaptcha.com/fonts/695c58478f3531c5566b44d6_chevron-dark.svgwww.hcaptcha.com/fonts/695c58478f35... https://www.hcaptcha.com/fonts/695c58478f3531c5566b44d6_chevron-dark.svg — 200 — 1.5 KiB — 44 ms — h3https://www.hcaptcha.com/fonts/68cd8c176944ad9b7e95a7eb_hcaptcha_intent_flow.svgwww.hcaptcha.com/fonts/68cd8c176944... https://www.hcaptcha.com/fonts/68cd8c176944ad9b7e95a7eb_hcaptcha_intent_flow.svg — 200 — 43.9 KiB — 48 ms — h3https://www.hcaptcha.com/images/661d643459d1b2809e943965_carousel-img-bot-detection-1.pngwww.hcaptcha.com/images/661d643459d... https://www.hcaptcha.com/images/661d643459d1b2809e943965_carousel-img-bot-detection-1.png — 200 — 19.2 KiB — 44 ms — h3https://www.hcaptcha.com/images/64f22845dbaf4cb66367e434_Lock_small.pngwww.hcaptcha.com/images/64f22845dba... https://www.hcaptcha.com/images/64f22845dbaf4cb66367e434_Lock_small.png — 200 — 16.7 KiB — 43 ms — h3https://www.hcaptcha.com/images/64f219bbea83ec94b14ce5bb_platform-icons-white.pngwww.hcaptcha.com/images/64f219bbea8... https://www.hcaptcha.com/images/64f219bbea83ec94b14ce5bb_platform-icons-white.png — 200 — 3.0 KiB — 43 ms — h3https://a2.hcaptcha.com/api/eventa2.hcaptcha.com/api/event https://a2.hcaptcha.com/api/event — 202 — 505 B — 56 ms — h3https://u.hcaptcha.com/e/?ip=1&_=1776360449815&ver=1.39.2u.hcaptcha.com/e/?ip=1&_=1776360449... https://u.hcaptcha.com/e/?ip=1&_=1776360449815&ver=1.39.2 — 200 — 297 B — 83 ms — h3https://u.hcaptcha.com/decide/?v=2&ip=1&_=1776360449816&ver=1.39.2u.hcaptcha.com/decide/?v=2&ip=1&_=1... https://u.hcaptcha.com/decide/?v=2&ip=1&_=1776360449816&ver=1.39.2 — 200 — 435 B — 110 ms — h3https://newassets.hcaptcha.com/captcha/v1/3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa/static/hcaptcha.htmlnewassets.hcaptcha.com/captcha/v1/3... https://newassets.hcaptcha.com/captcha/v1/3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa/static/hcaptcha.html — 200 — 164.8 KiB — 66 ms — h3https://newassets.hcaptcha.com/captcha/v1/3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa/static/hcaptcha.htmlnewassets.hcaptcha.com/captcha/v1/3... https://newassets.hcaptcha.com/captcha/v1/3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa/static/hcaptcha.html — 200 — 0 B — 65 ms — h3https://www.hcaptcha.com/images/64da82f6bf67de1b1278926d_favicon%25403x.pngwww.hcaptcha.com/images/64da82f6bf6... https://www.hcaptcha.com/images/64da82f6bf67de1b1278926d_favicon%25403x.png — 200 — 17.3 KiB — 36 ms — h3https://8a452db418db.w.hcaptcha.com/logo.png8a452db418db.w.hcaptcha.com/logo.pn... https://8a452db418db.w.hcaptcha.com/logo.png — 200 — 2.0 KiB — 95 ms — http/1.1data:image/gif;base64,R0lGODlhyADIAPQZAPb29vX19e3t7fT09Orq6vLy8u7u7vv7++np6ezs7Ovr6+jo6O/v7/r6+vj4+…data:image/gif;base64,R0lGODlhyADIA... data:image/gif;base64,R0lGODlhyADIAPQZAPb29vX19e3t7fT09Orq6vLy8u7u7vv7++np6ezs7Ovr6+jo6O/v7/r6+vj4+… — 200 — 0 B — 0 ms — datadata:image/gif;base64,R0lGODlhyADIAPQZAPb29vX19e3t7fT09Orq6vLy8u7u7vv7++np6ezs7Ovr6+jo6O/v7/r6+vj4+…data:image/gif;base64,R0lGODlhyADIA... data:image/gif;base64,R0lGODlhyADIAPQZAPb29vX19e3t7fT09Orq6vLy8u7u7vv7++np6ezs7Ovr6+jo6O/v7/r6+vj4+… — 200 — 0 B — 1 ms — datahttps://api.hcaptcha.com/checksiteconfig?v=3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa&host=www.hcaptcha.com&sitekey=bff2db2a-931a-42e0-a13e-12746ada9366&sc=1&swa=1&spst=1api.hcaptcha.com/checksiteconfig?v=... https://api.hcaptcha.com/checksiteconfig?v=3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa&host=www.hcaptcha.com&sitekey=bff2db2a-931a-42e0-a13e-12746ada9366&sc=1&swa=1&spst=1 — 200 — 897 B — 41 ms — h3
0 ms 500 ms 1.0 s 1.5 s 2.0 s FCP 1.1 s LCP 1.2 shttps://hcaptcha.com// https://hcaptcha.com/ — 302 — 175 B — 40 ms — h3https://www.hcaptcha.com/www.hcaptcha.com/ https://www.hcaptcha.com/ — 200 — 24.6 KiB — 80 ms — h3https://www.hcaptcha.com/css/2927a5ba2cd455141ae68582f8d38f73e0a40a37bb24e7ceaa488e5e293e2e3d.csswww.hcaptcha.com/css/2927a5ba2cd455... https://www.hcaptcha.com/css/2927a5ba2cd455141ae68582f8d38f73e0a40a37bb24e7ceaa488e5e293e2e3d.css — 200 — 93.3 KiB — 87 ms — h3https://newassets.hcaptcha.com/js/p.jsnewassets.hcaptcha.com/js/p.js https://newassets.hcaptcha.com/js/p.js — 200 — 1022 B — 48 ms — h3https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.jsajax.googleapis.com/ajax/libs/webfo... https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js — -1 — 0 B — 0 ms — https://www.hcaptcha.com/js/jquery-3.5.1.min.dc5e7f18c8.jswww.hcaptcha.com/js/jquery-3.5.1.mi... https://www.hcaptcha.com/js/jquery-3.5.1.min.dc5e7f18c8.js — 200 — 32.6 KiB — 71 ms — h3https://www.hcaptcha.com/js/d2a9eefaf9517652c1af5e0dc50224f81e44e6099120d807eea0c119fa1a9107.jswww.hcaptcha.com/js/d2a9eefaf951765... https://www.hcaptcha.com/js/d2a9eefaf9517652c1af5e0dc50224f81e44e6099120d807eea0c119fa1a9107.js — 200 — 14.7 KiB — 66 ms — h3https://www.hcaptcha.com/js/475ffc24b9fed684259ef2dece839eda238a2867b9429332ac96148e99ee1c17.jswww.hcaptcha.com/js/475ffc24b9fed68... https://www.hcaptcha.com/js/475ffc24b9fed684259ef2dece839eda238a2867b9429332ac96148e99ee1c17.js — 200 — 60.2 KiB — 76 ms — h3https://sentry.hcaptcha.com/api/6/security/?sentry_key=30910f52569b4c17b1081ead2dae43b4&sentry_environment=prod&sentry_release=hcaptcha-csp1sentry.hcaptcha.com/api/6/security/... https://sentry.hcaptcha.com/api/6/security/?sentry_key=30910f52569b4c17b1081ead2dae43b4&sentry_environment=prod&sentry_release=hcaptcha-csp1 — 200 — 555 B — 66 ms — h3https://js.hcaptcha.com/1/api.js?render=explicit&onload=onLoadjs.hcaptcha.com/1/api.js?render=exp... https://js.hcaptcha.com/1/api.js?render=explicit&onload=onLoad — 200 — 86.0 KiB — 81 ms — h3https://u.hcaptcha.com/static/array.jsu.hcaptcha.com/static/array.js https://u.hcaptcha.com/static/array.js — 200 — 27.7 KiB — 76 ms — h3https://www.hcaptcha.com/images/64da82f6bf67de1b1278925f_hcaptcha-logo-hand.pngwww.hcaptcha.com/images/64da82f6bf6... https://www.hcaptcha.com/images/64da82f6bf67de1b1278925f_hcaptcha-logo-hand.png — 200 — 5.2 KiB — 34 ms — h3https://www.hcaptcha.com/fonts/68b5689777074febd656cb9d_mfa-hp-sect-richer-signals.svgwww.hcaptcha.com/fonts/68b568977707... https://www.hcaptcha.com/fonts/68b5689777074febd656cb9d_mfa-hp-sect-richer-signals.svg — 200 — 20.7 KiB — 40 ms — h3https://www.hcaptcha.com/fonts/68b5683e687bc6a168913354_mfa-hp-sect-stronger-verifi.svgwww.hcaptcha.com/fonts/68b5683e687b... https://www.hcaptcha.com/fonts/68b5683e687bc6a168913354_mfa-hp-sect-stronger-verifi.svg — 200 — 4.4 KiB — 45 ms — h3https://www.hcaptcha.com/images/64de689b8bc4fa7ade90046c_box-bg-bottom.pngwww.hcaptcha.com/images/64de689b8bc... https://www.hcaptcha.com/images/64de689b8bc4fa7ade90046c_box-bg-bottom.png — 200 — 62.5 KiB — 44 ms — h3https://www.hcaptcha.com/fonts/695c58478f3531c5566b44d6_chevron-dark.svgwww.hcaptcha.com/fonts/695c58478f35... https://www.hcaptcha.com/fonts/695c58478f3531c5566b44d6_chevron-dark.svg — 200 — 1.5 KiB — 44 ms — h3https://www.hcaptcha.com/fonts/68cd8c176944ad9b7e95a7eb_hcaptcha_intent_flow.svgwww.hcaptcha.com/fonts/68cd8c176944... https://www.hcaptcha.com/fonts/68cd8c176944ad9b7e95a7eb_hcaptcha_intent_flow.svg — 200 — 43.9 KiB — 48 ms — h3https://www.hcaptcha.com/images/661d643459d1b2809e943965_carousel-img-bot-detection-1.pngwww.hcaptcha.com/images/661d643459d... https://www.hcaptcha.com/images/661d643459d1b2809e943965_carousel-img-bot-detection-1.png — 200 — 19.2 KiB — 44 ms — h3https://www.hcaptcha.com/images/64f22845dbaf4cb66367e434_Lock_small.pngwww.hcaptcha.com/images/64f22845dba... https://www.hcaptcha.com/images/64f22845dbaf4cb66367e434_Lock_small.png — 200 — 16.7 KiB — 43 ms — h3https://www.hcaptcha.com/images/64f219bbea83ec94b14ce5bb_platform-icons-white.pngwww.hcaptcha.com/images/64f219bbea8... https://www.hcaptcha.com/images/64f219bbea83ec94b14ce5bb_platform-icons-white.png — 200 — 3.0 KiB — 43 ms — h3https://a2.hcaptcha.com/api/eventa2.hcaptcha.com/api/event https://a2.hcaptcha.com/api/event — 202 — 505 B — 56 ms — h3https://u.hcaptcha.com/e/?ip=1&_=1776360449815&ver=1.39.2u.hcaptcha.com/e/?ip=1&_=1776360449... https://u.hcaptcha.com/e/?ip=1&_=1776360449815&ver=1.39.2 — 200 — 297 B — 83 ms — h3https://u.hcaptcha.com/decide/?v=2&ip=1&_=1776360449816&ver=1.39.2u.hcaptcha.com/decide/?v=2&ip=1&_=1... https://u.hcaptcha.com/decide/?v=2&ip=1&_=1776360449816&ver=1.39.2 — 200 — 435 B — 110 ms — h3https://newassets.hcaptcha.com/captcha/v1/3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa/static/hcaptcha.htmlnewassets.hcaptcha.com/captcha/v1/3... https://newassets.hcaptcha.com/captcha/v1/3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa/static/hcaptcha.html — 200 — 164.8 KiB — 66 ms — h3https://newassets.hcaptcha.com/captcha/v1/3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa/static/hcaptcha.htmlnewassets.hcaptcha.com/captcha/v1/3... https://newassets.hcaptcha.com/captcha/v1/3b51cea83ce6dead3aa67ad1ba6db0cc5379ddfa/static/hcaptcha.html — 200 — 0 B — 65 ms — h3https://www.hcaptcha.com/images/64da82f6bf67de1b1278926d_favicon%25403x.pngwww.hcaptcha.com/images/64da82f6bf6... https://www.hcaptcha.com/images/64da82f6bf67de1b1278926d_favicon%25403x.png — 200 — 17.3 KiB — 36 ms — h3https://8a452db418db.w.hcaptcha.com/logo.png8a452db418db.w.hcaptcha.com/logo.pn... https://8a452db418db.w.hcaptcha.com/logo.png — 200 — 2.0 KiB — 95 ms — 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h3https://newassets.hcaptcha.com/c/d20e92d7370b431dfc001500e0cad77b360e4d09203f2848e3cd8edb4fe5e5df/hsw.jsnewassets.hcaptcha.com/c/d20e92d737... https://newassets.hcaptcha.com/c/d20e92d7370b431dfc001500e0cad77b360e4d09203f2848e3cd8edb4fe5e5df/hsw.js — 200 — 368.6 KiB — 63 ms — h3blob:https://newassets.hcaptcha.com/bd52d599-cdcf-4813-95e1-bd36c836a185newassets.hcaptcha.com/bd52d599-cdc... blob:https://newassets.hcaptcha.com/bd52d599-cdcf-4813-95e1-bd36c836a185 — 200 — -1 B — 342 ms — blobblob:https://newassets.hcaptcha.com/15f9afc0-6428-40d6-a716-01a749880001newassets.hcaptcha.com/15f9afc0-642... blob:https://newassets.hcaptcha.com/15f9afc0-6428-40d6-a716-01a749880001 — -1 — 0 B — 0 ms — https://api.hcaptcha.com/getcaptcha/bff2db2a-931a-42e0-a13e-12746ada9366api.hcaptcha.com/getcaptcha/bff2db2... https://api.hcaptcha.com/getcaptcha/bff2db2a-931a-42e0-a13e-12746ada9366 — 200 — 0 B — 43 ms — h3https://api.hcaptcha.com/getcaptcha/bff2db2a-931a-42e0-a13e-12746ada9366api.hcaptcha.com/getcaptcha/bff2db2... https://api.hcaptcha.com/getcaptcha/bff2db2a-931a-42e0-a13e-12746ada9366 — 200 — 3.3 KiB — 202 ms — h3
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
100% of JavaScript execution is third-party
First-party Third-party 1021ms · 453KB · €16/mo
newassets.hcaptcha.com
Other
Costly
Execution 596ms
Transfer 369 KB
Monthly Cost €10/mo
www.hcaptcha.com
Other
Optional
Execution 135ms
Transfer 60 KB
Monthly Cost €2/mo
Unattributable
Other
Optional
Execution 125ms
Transfer 0 KB
Monthly Cost €2/mo
www.hcaptcha.com
Other
Optional
Execution 95ms
Transfer 25 KB
Monthly Cost €2/mo
newassets.hcaptcha.com
Other
Optional
Execution 71ms
Transfer 0 KB
Monthly Cost €1/mo

These scripts may cost more than they're worth

  • newassets.hcaptcha.com adds 596ms and costs ~€10/month

100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.

Why this matters

When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.

Learn more ▾

Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.

Source: web.dev

newassets.hcaptcha.com takes 596ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

How third-party costs are calculated

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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