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https://telegram.org

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
88
GRADE
B
FIX
1
REVIEW
4
PASS
8
INFO
2

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

Mobile Desktop
99
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
52
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
82
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.

290 ms

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

990 ms

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

0 ms

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

0.000

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

341 ms

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

992 ms

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 4 REVIEW 1 FIX
D
HTTP Caching
Action
no-store (uncacheable)
FIX
no-store (uncacheable)
Info::
Cache-Control: no-store prevents all caching
Intentional for dynamic content, but increases server load for every page view.
Got: no-store
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control

no-store

DirectiveValueMeaning
no-store—Never cache this response
C
Page Weight Budget
Action
1.8 MB transferred, 52 requests
REVIEW
1.8 MB transferred, 52 requests
Info::
Page weighs 3.8 MB (1.8 MB transferred)
Info::
52 HTTP requests
Info::
Estimated 0.38 g CO2 per page load
1.8 MB / 2.4 MB budget
1.8 MB transferred
52 requests
0.38 g CO2 per page load
Images 980.1 KiB 53%
Other 484.9 KiB 26%
Other 151.6 KiB 8%
Other 127.4 KiB 7%
Other 54.5 KiB 3%
CSS 40.4 KiB 2%
JavaScript 14.0 KiB 1%
HTML 6.2 KiB 0%
0 2.4 MB 4.9 MB
Approaching limit
C
Image Optimization
Action
19 images, 0 KB saveable
REVIEW
19 images, 0 KB saveable
Warning::
https://telegram.org/file/400780400931/3/L6HFfelQm... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://telegram.org/file/400780400115/5/Cv5ZyIIoO... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
19 images 980 KB
0 oversized -0 KB
18 legacy format
2 missing dimensions CLS risk

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
Page Weight Inventory
Action
52 resources · 1.8 MB · 0 KB savings available
REVIEW
52 resources · 1.8 MB · 0 KB savings available
Warning::
Page weight 835 KB over 1MB target
Got: 1.8 MB Expected: ≤ 1 MB
Info::
1 third-party resources (0% of weight)
Info::
4 resources over 200KB
52 resources · 1.8 MiB · 1 third-party 835.1 KiB over 1MB target
Image 54% · 995.1 KiB
Media 26% · 484.9 KiB
Other 8% · 151.6 KiB
Document 7% · 133.6 KiB
JavaScript 3% · 53.6 KiB
CSS 2% · 40.4 KiB
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Third-Party Impact
No third-party resources
PASS
No third-party resources
Info::
No third-party resources detected
No third-party resources detected — all resources are first-party.
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+
JS Execution Cost
266ms total JS execution
PASS
266ms total JS execution
Info::
https://telegram.org/: 110ms CPU time
Info::
Unattributable: 82ms CPU time
Info::
https://telegram.org/js/tgsticker.js?31: 74ms CPU time
Info::
Third-party scripts: 82ms (31% of total)

Main Thread Breakdown

Other 48% Script Evaluation 25% Style & Layout 17% Rendering 7%
ScriptTotalScriptingParse/CompileParty
https://telegram.org/110ms3ms0ms1st
Unattributable82ms2ms0ms3rd
https://telegram.org/js/tgsticker.js?3174ms62ms1ms1st
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
14 scripts, 0 KB unused
PASS
14 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://telegram.org/js/main.js?477 KB—✓1st
https://telegram.org/js/tgsticker.js?317 KB—✓1st
https://telegram.org/js/tgsticker-worker.js?140 KB—✓1st
https://telegram.org/js/rlottie-wasm.js31 KB—✓1st
https://telegram.org/js/pako-inflate.min.js9 KB—✓1st
https://telegram.org/js/tgsticker-worker.js?140 KB—✓1st
https://telegram.org/js/tgsticker-worker.js?140 KB—✓1st
https://telegram.org/js/tgsticker-worker.js?140 KB—✓1st
https://telegram.org/js/rlottie-wasm.js0 KB—✓1st
https://telegram.org/js/rlottie-wasm.js0 KB—✓1st
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
Network Waterfall
52 requests over 574ms
INFO
0 ms 500 ms 1.0 s FCP 290 ms LCP 990 mshttps://telegram.org// https://telegram.org/ — 200 — 6.2 KiB — 103 ms — h2https://telegram.org/css/bootstrap.min.css?3/css/bootstrap.min.css?3 https://telegram.org/css/bootstrap.min.css?3 — 200 — 10.1 KiB — 40 ms — h2https://telegram.org/css/telegram.css?249/css/telegram.css?249 https://telegram.org/css/telegram.css?249 — 200 — 30.3 KiB — 69 ms — h2https://telegram.org/file/400780400931/3/L6HFfelQm5E.394826.jpg/c82f3df5fb2bdde5f3/file/400780400931/3/L6HFfelQm5E.39... https://telegram.org/file/400780400931/3/L6HFfelQm5E.394826.jpg/c82f3df5fb2bdde5f3 — 200 — 369.9 KiB — 175 ms — h2https://telegram.org/file/400780400115/5/Cv5ZyIIoOC0.324347.jpg/9b317921d13d7c6dda/file/400780400115/5/Cv5ZyIIoOC0.32... https://telegram.org/file/400780400115/5/Cv5ZyIIoOC0.324347.jpg/9b317921d13d7c6dda — 200 — 300.6 KiB — 193 ms — h2https://telegram.org/file/464001897/3/f0Go0rLpEwk.11343.png/dd4eeb46cc5efc0688/file/464001897/3/f0Go0rLpEwk.11343... https://telegram.org/file/464001897/3/f0Go0rLpEwk.11343.png/dd4eeb46cc5efc0688 — 200 — 11.3 KiB — 139 ms — h2https://telegram.org/file/464001737/4/Fn57W9l3xI0.15286.png/d4b936ecc2c939f4fa/file/464001737/4/Fn57W9l3xI0.15286... https://telegram.org/file/464001737/4/Fn57W9l3xI0.15286.png/d4b936ecc2c939f4fa — 200 — 15.2 KiB — 139 ms — h2https://telegram.org/file/464001560/2/n7EACfx4FPY.16465.png/7318c11715aa2ec45b/file/464001560/2/n7EACfx4FPY.16465... https://telegram.org/file/464001560/2/n7EACfx4FPY.16465.png/7318c11715aa2ec45b — 200 — 16.3 KiB — 139 ms — h2https://telegram.org/js/main.js?47/js/main.js?47 https://telegram.org/js/main.js?47 — 200 — 6.9 KiB — 137 ms — h2https://telegram.org/js/tgsticker.js?31/js/tgsticker.js?31 https://telegram.org/js/tgsticker.js?31 — 200 — 6.9 KiB — 139 ms — h2https://telegram.org/file/464001132/3/-1qvqKPZsQQ.17975.png/7d57d7159cf4fbe9b2/file/464001132/3/-1qvqKPZsQQ.17975... https://telegram.org/file/464001132/3/-1qvqKPZsQQ.17975.png/7d57d7159cf4fbe9b2 — 200 — 17.8 KiB — 158 ms — h2https://telegram.org/file/464001828/11e9a/1yY7a721t4o.30567.png/e113973dae2bee508b/file/464001828/11e9a/1yY7a721t4o.3... https://telegram.org/file/464001828/11e9a/1yY7a721t4o.30567.png/e113973dae2bee508b — 200 — 29.7 KiB — 159 ms — h2https://telegram.org/file/464001880/3/xOpm7ohoHQ0.12690.png/feb1e161b1d3608613/file/464001880/3/xOpm7ohoHQ0.12690... https://telegram.org/file/464001880/3/xOpm7ohoHQ0.12690.png/feb1e161b1d3608613 — 200 — 12.7 KiB — 159 ms — h2https://telegram.org/file/464001453/3/mNzXWC3RX0c.15740.png/9ce5fa5f3fb74460b4/file/464001453/3/mNzXWC3RX0c.15740... https://telegram.org/file/464001453/3/mNzXWC3RX0c.15740.png/9ce5fa5f3fb74460b4 — 200 — 15.6 KiB — 160 ms — h2https://telegram.org/file/464001402/5/eOMSj3GzJXo.13579.png/f3cec6c451d023c109/file/464001402/5/eOMSj3GzJXo.13579... https://telegram.org/file/464001402/5/eOMSj3GzJXo.13579.png/f3cec6c451d023c109 — 200 — 13.5 KiB — 160 ms — h2https://telegram.org/file/464001166/2/FzTl8_M5mQA.19325.png/b6c5dbc0e4f6553805/file/464001166/2/FzTl8_M5mQA.19325... https://telegram.org/file/464001166/2/FzTl8_M5mQA.19325.png/b6c5dbc0e4f6553805 — 200 — 19.1 KiB — 167 ms — h2data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0…www.w3.org/2000/svg' width='16' hei... data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0… — 200 — 0 B — 0 ms — datahttps://telegram.org/img/twitter.png/img/twitter.png https://telegram.org/img/twitter.png — 200 — 1.4 KiB — 107 ms — h2https://telegram.org/img/SiteIconAndroid.svg/img/SiteIconAndroid.svg https://telegram.org/img/SiteIconAndroid.svg — 200 — 1.2 KiB — 106 ms — h2https://telegram.org/img/SiteAndroid.jpg?2/img/SiteAndroid.jpg?2 https://telegram.org/img/SiteAndroid.jpg?2 — 200 — 20.8 KiB — 107 ms — h2https://telegram.org/img/SiteIconApple.svg/img/SiteIconApple.svg https://telegram.org/img/SiteIconApple.svg — 200 — 647 B — 103 ms — h2https://telegram.org/img/SiteiOS.jpg?2/img/SiteiOS.jpg?2 https://telegram.org/img/SiteiOS.jpg?2 — 200 — 30.8 KiB — 104 ms — h2https://telegram.org/img/SiteDesktop.jpg?2/img/SiteDesktop.jpg?2 https://telegram.org/img/SiteDesktop.jpg?2 — 200 — 95.6 KiB — 111 ms — h2https://telegram.org/img/t_logo_sprite.svg/img/t_logo_sprite.svg https://telegram.org/img/t_logo_sprite.svg — 200 — 7.7 KiB — 41 ms — h2https://telegram.org/js/tgsticker-worker.js?14/js/tgsticker-worker.js?14 https://telegram.org/js/tgsticker-worker.js?14 — 200 — 227 B — 165 ms — h2https://telegram.org/img/t_main_Android_demo.mp4/img/t_main_Android_demo.mp4 https://telegram.org/img/t_main_Android_demo.mp4 — 206 — 245.4 KiB — 50 ms — h2https://telegram.org/img/t_main_iOS_demo.mp4/img/t_main_iOS_demo.mp4 https://telegram.org/img/t_main_iOS_demo.mp4 — 206 — 239.5 KiB — 52 ms — h2https://telegram.org/js/rlottie-wasm.js/js/rlottie-wasm.js https://telegram.org/js/rlottie-wasm.js — 200 — 30.8 KiB — 38 ms — h2https://telegram.org/img/favicon.ico/img/favicon.ico https://telegram.org/img/favicon.ico — 200 — 15.0 KiB — 34 ms — h2https://telegram.org/js/rlottie-wasm.wasm/js/rlottie-wasm.wasm https://telegram.org/js/rlottie-wasm.wasm — 200 — 151.6 KiB — 48 ms — h2
0 ms 500 ms 1.0 s FCP 290 ms LCP 990 mshttps://telegram.org// https://telegram.org/ — 200 — 6.2 KiB — 103 ms — h2https://telegram.org/css/bootstrap.min.css?3/css/bootstrap.min.css?3 https://telegram.org/css/bootstrap.min.css?3 — 200 — 10.1 KiB — 40 ms — h2https://telegram.org/css/telegram.css?249/css/telegram.css?249 https://telegram.org/css/telegram.css?249 — 200 — 30.3 KiB — 69 ms — h2https://telegram.org/file/400780400931/3/L6HFfelQm5E.394826.jpg/c82f3df5fb2bdde5f3/file/400780400931/3/L6HFfelQm5E.39... https://telegram.org/file/400780400931/3/L6HFfelQm5E.394826.jpg/c82f3df5fb2bdde5f3 — 200 — 369.9 KiB — 175 ms — h2https://telegram.org/file/400780400115/5/Cv5ZyIIoOC0.324347.jpg/9b317921d13d7c6dda/file/400780400115/5/Cv5ZyIIoOC0.32... https://telegram.org/file/400780400115/5/Cv5ZyIIoOC0.324347.jpg/9b317921d13d7c6dda — 200 — 300.6 KiB — 193 ms — h2https://telegram.org/file/464001897/3/f0Go0rLpEwk.11343.png/dd4eeb46cc5efc0688/file/464001897/3/f0Go0rLpEwk.11343... https://telegram.org/file/464001897/3/f0Go0rLpEwk.11343.png/dd4eeb46cc5efc0688 — 200 — 11.3 KiB — 139 ms — h2https://telegram.org/file/464001737/4/Fn57W9l3xI0.15286.png/d4b936ecc2c939f4fa/file/464001737/4/Fn57W9l3xI0.15286... https://telegram.org/file/464001737/4/Fn57W9l3xI0.15286.png/d4b936ecc2c939f4fa — 200 — 15.2 KiB — 139 ms — h2https://telegram.org/file/464001560/2/n7EACfx4FPY.16465.png/7318c11715aa2ec45b/file/464001560/2/n7EACfx4FPY.16465... https://telegram.org/file/464001560/2/n7EACfx4FPY.16465.png/7318c11715aa2ec45b — 200 — 16.3 KiB — 139 ms — h2https://telegram.org/js/main.js?47/js/main.js?47 https://telegram.org/js/main.js?47 — 200 — 6.9 KiB — 137 ms — h2https://telegram.org/js/tgsticker.js?31/js/tgsticker.js?31 https://telegram.org/js/tgsticker.js?31 — 200 — 6.9 KiB — 139 ms — h2https://telegram.org/file/464001132/3/-1qvqKPZsQQ.17975.png/7d57d7159cf4fbe9b2/file/464001132/3/-1qvqKPZsQQ.17975... https://telegram.org/file/464001132/3/-1qvqKPZsQQ.17975.png/7d57d7159cf4fbe9b2 — 200 — 17.8 KiB — 158 ms — h2https://telegram.org/file/464001828/11e9a/1yY7a721t4o.30567.png/e113973dae2bee508b/file/464001828/11e9a/1yY7a721t4o.3... https://telegram.org/file/464001828/11e9a/1yY7a721t4o.30567.png/e113973dae2bee508b — 200 — 29.7 KiB — 159 ms — h2https://telegram.org/file/464001880/3/xOpm7ohoHQ0.12690.png/feb1e161b1d3608613/file/464001880/3/xOpm7ohoHQ0.12690... https://telegram.org/file/464001880/3/xOpm7ohoHQ0.12690.png/feb1e161b1d3608613 — 200 — 12.7 KiB — 159 ms — h2https://telegram.org/file/464001453/3/mNzXWC3RX0c.15740.png/9ce5fa5f3fb74460b4/file/464001453/3/mNzXWC3RX0c.15740... https://telegram.org/file/464001453/3/mNzXWC3RX0c.15740.png/9ce5fa5f3fb74460b4 — 200 — 15.6 KiB — 160 ms — h2https://telegram.org/file/464001402/5/eOMSj3GzJXo.13579.png/f3cec6c451d023c109/file/464001402/5/eOMSj3GzJXo.13579... https://telegram.org/file/464001402/5/eOMSj3GzJXo.13579.png/f3cec6c451d023c109 — 200 — 13.5 KiB — 160 ms — h2https://telegram.org/file/464001166/2/FzTl8_M5mQA.19325.png/b6c5dbc0e4f6553805/file/464001166/2/FzTl8_M5mQA.19325... https://telegram.org/file/464001166/2/FzTl8_M5mQA.19325.png/b6c5dbc0e4f6553805 — 200 — 19.1 KiB — 167 ms — h2data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0…www.w3.org/2000/svg' width='16' hei... data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0… — 200 — 0 B — 0 ms — datahttps://telegram.org/img/twitter.png/img/twitter.png https://telegram.org/img/twitter.png — 200 — 1.4 KiB — 107 ms — h2https://telegram.org/img/SiteIconAndroid.svg/img/SiteIconAndroid.svg https://telegram.org/img/SiteIconAndroid.svg — 200 — 1.2 KiB — 106 ms — h2https://telegram.org/img/SiteAndroid.jpg?2/img/SiteAndroid.jpg?2 https://telegram.org/img/SiteAndroid.jpg?2 — 200 — 20.8 KiB — 107 ms — h2https://telegram.org/img/SiteIconApple.svg/img/SiteIconApple.svg https://telegram.org/img/SiteIconApple.svg — 200 — 647 B — 103 ms — h2https://telegram.org/img/SiteiOS.jpg?2/img/SiteiOS.jpg?2 https://telegram.org/img/SiteiOS.jpg?2 — 200 — 30.8 KiB — 104 ms — h2https://telegram.org/img/SiteDesktop.jpg?2/img/SiteDesktop.jpg?2 https://telegram.org/img/SiteDesktop.jpg?2 — 200 — 95.6 KiB — 111 ms — h2https://telegram.org/img/t_logo_sprite.svg/img/t_logo_sprite.svg https://telegram.org/img/t_logo_sprite.svg — 200 — 7.7 KiB — 41 ms — h2https://telegram.org/js/tgsticker-worker.js?14/js/tgsticker-worker.js?14 https://telegram.org/js/tgsticker-worker.js?14 — 200 — 227 B — 165 ms — h2https://telegram.org/img/t_main_Android_demo.mp4/img/t_main_Android_demo.mp4 https://telegram.org/img/t_main_Android_demo.mp4 — 206 — 245.4 KiB — 50 ms — h2https://telegram.org/img/t_main_iOS_demo.mp4/img/t_main_iOS_demo.mp4 https://telegram.org/img/t_main_iOS_demo.mp4 — 206 — 239.5 KiB — 52 ms — h2https://telegram.org/js/rlottie-wasm.js/js/rlottie-wasm.js https://telegram.org/js/rlottie-wasm.js — 200 — 30.8 KiB — 38 ms — h2https://telegram.org/img/favicon.ico/img/favicon.ico https://telegram.org/img/favicon.ico — 200 — 15.0 KiB — 34 ms — h2https://telegram.org/js/rlottie-wasm.wasm/js/rlottie-wasm.wasm https://telegram.org/js/rlottie-wasm.wasm — 200 — 151.6 KiB — 48 ms — h2https://telegram.org/js/pako-inflate.min.js/js/pako-inflate.min.js https://telegram.org/js/pako-inflate.min.js — 200 — 8.7 KiB — 49 ms — h2https://telegram.org/js/tgsticker-worker.js?14/js/tgsticker-worker.js?14 https://telegram.org/js/tgsticker-worker.js?14 — 200 — 0 B — 62 ms — h2https://telegram.org/js/tgsticker-worker.js?14/js/tgsticker-worker.js?14 https://telegram.org/js/tgsticker-worker.js?14 — 200 — 0 B — 67 ms — h2https://telegram.org/js/tgsticker-worker.js?14/js/tgsticker-worker.js?14 https://telegram.org/js/tgsticker-worker.js?14 — 200 — 0 B — 66 ms — h2https://telegram.org/js/rlottie-wasm.js/js/rlottie-wasm.js https://telegram.org/js/rlottie-wasm.js — 200 — 0 B — 5 ms — h2https://telegram.org/js/rlottie-wasm.js/js/rlottie-wasm.js https://telegram.org/js/rlottie-wasm.js — 200 — 0 B — 4 ms — h2https://telegram.org/js/rlottie-wasm.js/js/rlottie-wasm.js https://telegram.org/js/rlottie-wasm.js — 200 — 0 B — 7 ms — h2https://telegram.org/js/rlottie-wasm.wasm/js/rlottie-wasm.wasm https://telegram.org/js/rlottie-wasm.wasm — 200 — 0 B — 20 ms — h2https://telegram.org/js/pako-inflate.min.js/js/pako-inflate.min.js https://telegram.org/js/pako-inflate.min.js — 200 — 0 B — 10 ms — h2https://telegram.org/js/rlottie-wasm.wasm/js/rlottie-wasm.wasm https://telegram.org/js/rlottie-wasm.wasm — 200 — 0 B — 17 ms — h2https://telegram.org/js/pako-inflate.min.js/js/pako-inflate.min.js https://telegram.org/js/pako-inflate.min.js — 200 — 0 B — 14 ms — h2https://telegram.org/js/rlottie-wasm.wasm/js/rlottie-wasm.wasm https://telegram.org/js/rlottie-wasm.wasm — 200 — 0 B — 14 ms — h2https://telegram.org/js/pako-inflate.min.js/js/pako-inflate.min.js https://telegram.org/js/pako-inflate.min.js — 200 — 0 B — 10 ms — h2https://telegram.org/file/464001484/1/bzi7gr7XRGU.10147/815df2ef527132dd23/file/464001484/1/bzi7gr7XRGU.10147... https://telegram.org/file/464001484/1/bzi7gr7XRGU.10147/815df2ef527132dd23 — 200 — 10.2 KiB — 34 ms — h2https://telegram.org/file/464001418/1/fabnJFzygPY.17422/bc9dec9fd8bd26e00e/file/464001418/1/fabnJFzygPY.17422... https://telegram.org/file/464001418/1/fabnJFzygPY.17422/bc9dec9fd8bd26e00e — 200 — 17.3 KiB — 36 ms — h2https://telegram.org/file/464001880/2/VGTLBN3QuYM.10959/8940838e7dddc787d8/file/464001880/2/VGTLBN3QuYM.10959... https://telegram.org/file/464001880/2/VGTLBN3QuYM.10959/8940838e7dddc787d8 — 200 — 11.0 KiB — 37 ms — h2https://telegram.org/file/464001828/11e99/2FUYW30UXAI.12708/7604effa1e02ddf7f9/file/464001828/11e99/2FUYW30UXAI.1... https://telegram.org/file/464001828/11e99/2FUYW30UXAI.12708/7604effa1e02ddf7f9 — 200 — 12.7 KiB — 37 ms — h2https://telegram.org/file/464001166/1/01aTJ2ISKeU.21801/24028c7b6d07639794/file/464001166/1/01aTJ2ISKeU.21801... https://telegram.org/file/464001166/1/01aTJ2ISKeU.21801/24028c7b6d07639794 — 200 — 21.3 KiB — 39 ms — h2https://telegram.org/file/464001560/1/zLlKYgeDLoA.14496/62085b07461f2d87e4/file/464001560/1/zLlKYgeDLoA.14496... https://telegram.org/file/464001560/1/zLlKYgeDLoA.14496/62085b07461f2d87e4 — 200 — 14.4 KiB — 40 ms — h2https://telegram.org/file/464001493/2/hV6uPcaHk_E.17388/dcccb066a7b4fe44ee/file/464001493/2/hV6uPcaHk_E.17388... https://telegram.org/file/464001493/2/hV6uPcaHk_E.17388/dcccb066a7b4fe44ee — 200 — 17.2 KiB — 42 ms — h2https://telegram.org/file/464001453/2/eW_MzRhUGoM.10926/fe1f3bc3dd08367c0a/file/464001453/2/eW_MzRhUGoM.10926... https://telegram.org/file/464001453/2/eW_MzRhUGoM.10926/fe1f3bc3dd08367c0a — 200 — 10.9 KiB — 45 ms — h2https://telegram.org/file/464001812/2/kLAK2TPyvUU.12545/f68c1caf735a2ea3db/file/464001812/2/kLAK2TPyvUU.12545... https://telegram.org/file/464001812/2/kLAK2TPyvUU.12545/f68c1caf735a2ea3db — 200 — 12.5 KiB — 45 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
31% of JavaScript execution is third-party
First-party Third-party 82ms · 0KB · €1/mo
Unattributable
Other
Optional
Execution 82ms
Transfer 0 KB
Monthly Cost €1/mo

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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