8x8.vc speed test — 20 Oct 2026

Measured from the wfix.shop server on 20 October 2026 at 15:26 UTC. Grade B (81/100), with the screenshots, the timings and the fixes that matter.

https://8x8.vc/

20 October 2026 at 15:26 UTC · Free test · report pt_a632498621fe
Grade
B
81/100
Performance86/100
Structure74/100

12 audit(s) passed, 4 need work

First byte (TTFB)285 msmeasured from this server
Fully loaded806 msfirst byte + slowest asset
Requests11document + assets
Page weight2.26 MBcompressed transfer
HTML document11.3 KBgzip
ProtocolHTTP/3cloudflare
Third-party92 Bother hosts

Where the first byte went

  • DNS lookup 86 ms 30%
  • TCP connect 36 ms 13%
  • Server wait 164 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 77% of 4,999 pages tested here285 ms against a median of 449 ms
Page weightheavier than 84% of 4,999 pages tested here2.26 MB against a median of 650.3 KB
Fully loadedfaster than 95% of 4,999 pages tested here806 ms against a median of 1.84 s
Requestssends fewer requests than 87% of 4,999 pages tested here11 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 285 ms. That is workable, and the cheapest win left is caching or a warmer connection.
  • The page transfers 2.26 MB over 11 request(s), which is lean. Javascript files are 56% of it, so defer what is not needed for the first screen, and drop tags nobody uses.
  • The HTML itself arrives gzip-compressed.
  • It runs over HTTP/3, so the assets share a connection instead of opening one each.
  • The largest element painted at 1.05 s, inside the 2.5 s Google calls good.
  • Layout stayed still (CLS 0.001), so nothing jumps under the reader's cursor.
  • The main thread was blocked for 479 ms, so taps and scrolling wait while scripts run.

Fix first: Image delivery and format - Serve WebP or AVIF with a JPEG fallback, size images to the space they occupy, and lazy-load anything below the fold. Images are usually more than half of a slow page.

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 8x8.vc
Mobile 390 × 844 · 16.7 KB · page is 844 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 paint1.05 sgood is under 2.5 s
Cumulative layout shift0.001under 0.1 is stable
Total blocking time479 mslong tasks during load
First contentful paint1.00 sfirst content on screen
Browser page weight2.71 MB60 request(s), scripts included
Largest contentful paint1.05 s
Goodgood under 2.5 s, poor over 4 s
Cumulative layout shift0.001
Goodgood under 0.1, poor over 0.25
Total blocking time479 ms
Needs improvementgood under 200 ms, poor over 600 ms

Page weight by type

What the page is made of

Javascript 2 requests
1.26 MB 56%
Images 4 requests
981.7 KB 43%
Css 2 requests
18.2 KB 1%
Html 2 requests
11.4 KB 0%

Transfer size, compressed as sent. 11 request(s) in total, 2.26 MB across all of them.

Top issues

Image delivery and format

high impact

1 image(s) over 200 KB and 1 large image(s) still served as JPEG or PNG.

Fix: Serve WebP or AVIF with a JPEG fallback, size images to the space they occupy, and lazy-load anything below the fold. Images are usually more than half of a slow page.

Render-blocking resources

high impact

4 render-blocking resource(s) in the document head (2 script(s), 2 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.

Total page weight

high impact

The page transfers 2.26 MB across 11 request(s), with the document itself at 11.3 KB.

Fix: Work through the heaviest assets first: images, then fonts, then third-party scripts.

JavaScript weight

medium impact

2 JavaScript file(s) over 200 KB: lib-jitsi-meet.min.js (281.0 KB), app.bundle.min.js (1,005.6 KB)

Fix: Split routes, remove unused dependencies, and prefer a two-file build (one pinned library, one application bundle) over many small ones.

Waterfall

Slowest requests

IMAGES8x8.vc/images/work-meet.png
521 ms
HTML8x8.vc/credentialsUrl
443 ms
HTMLwww.googletagmanager.com/ns.html
424 ms
IMAGES8x8.vc/images/apple-touch-icon.png
416 ms
CSS8x8.vc/css/all.css
414 ms
CSS8x8.vc/fonts/inter.css
411 ms
IMAGES8x8.vc/images/jitsiLogo_square.png
397 ms
IMAGES8x8.vc/v1/_cdn/8x8.vc/favicon.ico
391 ms
JAVASCRIPT8x8.vc/libs/lib-jitsi-meet.min.js
387 ms
JAVASCRIPT8x8.vc/libs/app.bundle.min.js
382 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://8x8.vc/images/work-meet.pngimages200521 ms935.9 KB
https://8x8.vc/credentialsUrlhtml200443 ms11.3 KB
https://www.googletagmanager.com/ns.html?id=GTM-KLR8475 3rd partyhtml200424 ms92 B
https://8x8.vc/images/apple-touch-icon.pngimages200416 ms16.7 KB
https://8x8.vc/css/all.css?v=9442.6637css200414 ms17.5 KB
https://8x8.vc/fonts/inter.csscss200411 ms754 B
https://8x8.vc/images/jitsiLogo_square.pngimages200397 ms1013 B
https://8x8.vc/v1/_cdn/8x8.vc/favicon.ico?v=1images200391 ms28.1 KB
https://8x8.vc/libs/lib-jitsi-meet.min.js?v=9442.6637javascript200387 ms281.0 KB
https://8x8.vc/libs/app.bundle.min.js?v=9442.6637javascript200382 ms1,005.6 KB
Report this page

The page is removed when the owner agrees. Sending this removes nothing by itself.

Run this test on your own site

The same engine, free, with the screenshots and the fixes. No account needed.