streamlabs.com speed test — 20 Oct 2026

Measured from the wfix.shop server on 20 October 2026 at 15:16 UTC. Grade A (94/100), with the screenshots, the timings and the fixes that matter.

https://streamlabs.com/

20 October 2026 at 15:16 UTC · Free test · report pt_25e8bdbdb545
Grade
A
94/100
Performance99/100
Structure86/100

12 audit(s) passed, 4 need work

First byte (TTFB)227 msmeasured from this server
Fully loaded1.35 sfirst byte + slowest asset
Requests26document + assets
Page weight199.3 KBcompressed transfer
HTML document6.7 KBbr
ProtocolHTTP/3cloudflare
Third-party116.5 KBother hosts

Where the first byte went

  • DNS lookup 86 ms 38%
  • TCP connect 9 ms 4%
  • Server wait 132 ms 58%

Measured on the connection that fetched the HTML. Every other request on the page waits for the end of this bar before it can start.

How this page compares

First bytefaster than 89% of 4,999 pages tested here227 ms against a median of 449 ms
Page weightlighter than 79% of 4,999 pages tested here199.3 KB against a median of 650.5 KB
Fully loadedfaster than 80% of 4,999 pages tested here1.35 s against a median of 1.84 s
Requestssends more requests than 100% of 4,999 pages tested here26 against a median of 26

Every report published here is in this comparison, so it is a reference population of pages tested from one server - not a benchmark of the whole web.

What these numbers mean

  • The first byte arrived in 227 ms. That is workable, and the cheapest win left is caching or a warmer connection.
  • The page transfers 199.3 KB over 26 request(s). Css files are 70% of it, so split the stylesheet so the first screen does not download the whole site.
  • The HTML itself arrives br-compressed.
  • It runs over HTTP/3, so the assets share a connection instead of opening one each.
  • 58% of the weight comes from other hosts (analytics, fonts, embeds), which also means their slow day becomes your slow day.
  • The largest element painted at 1.67 s, inside the 2.5 s Google calls good.
  • Layout stayed still (CLS 0.085), so nothing jumps under the reader's cursor.
  • The main thread was blocked for 405 ms, so taps and scrolling wait while scripts run.

Fix first: Render-blocking resources - Add defer or async to scripts that do not change the first paint, inline the critical CSS, and load the rest with media="print" plus an onload swap.

Read on one shared server, not a visitor's phone: use it to compare pages against each other, not as a promise about every connection. We fix what these tests find.

Screenshot

What the page looks like

Loaded in headless Chromium on this server. Click an image to open it full size.

Mobile screenshot of streamlabs.com
Mobile 390 × 844 · 110.4 KB · page is 6000 px tall

Browser render

The same URL loaded in a real browser, so these are the readings curl cannot produce. The grade above is still built from the server measurements.

Largest contentful paint1.67 sgood is under 2.5 s
Cumulative layout shift0.085under 0.1 is stable
Total blocking time405 mslong tasks during load
First contentful paint1.32 sfirst content on screen
Browser page weight31.29 MB246 request(s), scripts included
Failed requests2blocked or unreachable
Largest contentful paint1.67 s
Goodgood under 2.5 s, poor over 4 s
Cumulative layout shift0.085
Goodgood under 0.1, poor over 0.25
Total blocking time405 ms
Needs improvementgood under 200 ms, poor over 600 ms

Page weight by type

What the page is made of

Css 16 requests
139.9 KB 70%
Fonts 1 request
33.9 KB 17%
Javascript 2 requests
15.9 KB 8%
Images 4 requests
2.3 KB 1%
Other 1 request
446 B 0%
Html 1 request
137 B 0%

Transfer size, compressed as sent. 26 request(s) in total, 199.3 KB across all of them.

Top issues

Render-blocking resources

high impact

4 render-blocking resource(s) in the document head (0 script(s), 4 stylesheet(s)). The page cannot paint until each one arrives.

Fix: Add defer or async to scripts that do not change the first paint, inline the critical CSS, and load the rest with media="print" plus an onload swap.

Cache static assets

medium impact

1 asset(s) answer without a Cache-Control max-age, so browsers revalidate them on every visit.

Fix: Version filenames on change and serve them with a long max-age plus immutable. That is what makes a returning visitor fast.

Third-party weight

low impact

5 third-party host(s) serve 116.5 KB of this page. Each one is another DNS lookup, TLS handshake and point of failure you do not control.

Fix: Self-host the libraries you can, drop the tags you cannot justify, and preconnect the ones you keep.

Strict-Transport-Security

low impact

HSTS is not set, so the first visit on a hostile network can still be downgraded to HTTP.

Fix: Send Strict-Transport-Security with a max-age of at least six months. Add includeSubDomains once every subdomain is HTTPS.

Waterfall

Slowest requests

FONTScdn.streamlabs.com/icons/fonts/icomoon.ttf
1.12 s
CSSfonts.googleapis.com/css
1.06 s
CSSuse.fontawesome.com/releases/v5.7.2/css/all.css
1.01 s
CSSfonts.googleapis.com/css
986 ms
CSSkit-pro.fontawesome.com/releases/latest/css/pro.min.css
972 ms
CSSstreamlabs.com/vite/assets/bootstrap-Gpfeal61.css
956 ms
HTMLwww.googletagmanager.com/ns.html
956 ms
OTHERstreamlabs.com/images/favicons/site.webmanifest
949 ms
CSSstreamlabs.com/vite/assets/middleware-pipeline-mqJEa1…
944 ms
CSSstreamlabs.com/vite/assets/google-play-store-button-D…
932 ms

Each bar is one request's own response time, scaled to the slowest. Assets were fetched in parallel, so the bars overlap in real time rather than stacking. first party third party

RequestTypeStatusTimeSize
https://cdn.streamlabs.com/icons/fonts/icomoon.ttf?ftobi2 3rd partyfonts2001.12 s33.9 KB
https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,500,700,900,900i|Muli:900|Barlow:500,600,700,800|Heebo:400,500,700|Caveat:400 3rd partycss2001.06 s555 B
https://use.fontawesome.com/releases/v5.7.2/css/all.css 3rd partycss2001.01 s11.6 KB
https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,500,700,900,900i|Muli:900|Barlow:500,600,700,800|Heebo:400,500,700|Caveat:400|Inter:400:600 3rd partycss200986 ms613 B
https://kit-pro.fontawesome.com/releases/latest/css/pro.min.css 3rd partycss200972 ms52.0 KB
https://streamlabs.com/vite/assets/bootstrap-Gpfeal61.csscss200956 ms1.2 KB
https://www.googletagmanager.com/ns.html?id=GTM-5G46CH4 3rd partyhtml200956 ms137 B
https://streamlabs.com/images/favicons/site.webmanifestother200949 ms446 B
https://streamlabs.com/vite/assets/middleware-pipeline-mqJEa1W6.csscss200944 ms433 B
https://streamlabs.com/vite/assets/google-play-store-button-DX4T2Cbp.csscss200932 ms376 B
https://streamlabs.com/vite/assets/widgetServiceMixin-BMUFWmnL.csscss200924 ms1.8 KB
https://streamlabs.com/vite/assets/Accordion-Dese4Mcb.csscss200922 ms711 B
https://streamlabs.com/vite/assets/router-SadwuJ_s.csscss200920 ms54.5 KB
https://cdn.streamlabs.com/vendor/SoundManager2New/script/soundmanager2-nodebug-jsmin.js 3rd partyjavascript200915 ms12.6 KB
https://streamlabs.com/vite/assets/app-CN8Wa8_W.jsjavascript200915 ms3.3 KB
https://cdn.streamlabs.com/icons/style.css 3rd partycss200915 ms2.8 KB
https://cdn.streamlabs.com/static/imgs/streamlabs-logos/favicon/favicon.svg 3rd partyimages200915 ms496 B
https://streamlabs.com/vite/assets/MarketingPageMixin-BxVGOTVy.csscss200914 ms8.5 KB
https://cdn.streamlabs.com/static/imgs/streamlabs-logos/favicon/apple-touch-icon.png 3rd partyimages200914 ms1.3 KB
https://cdn.streamlabs.com/static/imgs/streamlabs-logos/favicon/favicon-32x32.png 3rd partyimages200914 ms346 B
https://cdn.streamlabs.com/static/imgs/streamlabs-logos/favicon/favicon-16x16.png 3rd partyimages200914 ms272 B
https://streamlabs.com/vite/assets/FaqUnit-SkxlpNVV.csscss200913 ms3.5 KB
https://streamlabs.com/vite/assets/carousel-D3hOc7sY.csscss200913 ms951 B
https://streamlabs.com/vite/assets/FileSaver-Dz1tk7Jh.csscss200913 ms301 B
https://streamlabs.com/vite/assets/slide-up-down-transition-Jv2Xd4gr.csscss200913 ms143 B
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