tango.me speed test — 20 Oct 2026
Measured from the wfix.shop server on 20 October 2026 at 14:44 UTC. Grade A (97/100), with the screenshots, the timings and the fixes that matter.
Where the first byte went
- DNS lookup 47 ms 24%
- TCP connect 33 ms 17%
- Server wait 117 ms 59%
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
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 server answered in 197 ms, which is fast: almost all of the wait is the page itself, not the host.
- The page transfers 470.4 KB over 21 request(s). Javascript files are 50% of it, so defer what is not needed for the first screen, and drop tags nobody uses.
- The HTML itself arrives br-compressed.
- It runs over HTTP/3, so the assets share a connection instead of opening one each.
- The largest element painted at 936 ms, inside the 2.5 s Google calls good.
- Layout stayed still (CLS 0.006), so nothing jumps under the reader's cursor.
- The main thread was blocked for 488 ms, so taps and scrolling wait while scripts run.
Fix first: Compress text responses - Turn on brotli (preferred) or gzip for text/css, javascript and text/html in the web server. This is the cheapest win available on almost any site.
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.
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.
Page weight by type
What the page is made of
Transfer size, compressed as sent. 21 request(s) in total, 470.4 KB across all of them.
Top issues
Compress text responses
high impact2 text response(s) of 10 KB or more are sent uncompressed, and the document itself is not compressed. That is 143.1 KB of compressible text.
Fix: Turn on brotli (preferred) or gzip for text/css, javascript and text/html in the web server. This is the cheapest win available on almost any site.
TLS certificate validity
high impactThe certificate for tango.me has 12 day(s) left.
Fix: Renew automatically (certbot with a working renewal timer) and alert on the certificate, not on the renew command, so a silent failure is caught weeks before a browser warning.
Waterfall
Slowest requests
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
| Request | Type | Status | Time | Size |
|---|---|---|---|---|
| https://tango.me/window.location.href | html | 200 | 1.08 s | 71.6 KB |
| https://tango.me/o,location.href | html | 200 | 1.04 s | 71.6 KB |
| https://tango.me/favicons/apple-touch-icon-114x114.png | images | 200 | 991 ms | 2.5 KB |
| https://tango.me/favicons/apple-touch-icon-120x120.png | images | 200 | 990 ms | 2.6 KB |
| https://tango.me/favicons/apple-touch-icon-57x57.png | images | 200 | 944 ms | 1.6 KB |
| https://tango.me/favicons/apple-touch-icon-72x72.png | images | 200 | 922 ms | 1.9 KB |
| https://tango.me/favicons/favicon-48x48.png | images | 200 | 921 ms | 1.6 KB |
| https://tango.me/favicons/apple-touch-icon-76x76.png | images | 200 | 898 ms | 1.9 KB |
| https://tango.me/favicons/favicon-16x16.png | images | 200 | 882 ms | 551 B |
| https://tango.me/favicons/apple-touch-icon-144x144.png | images | 200 | 869 ms | 2.9 KB |
| https://tango.me/favicons/apple-touch-icon-60x60.png | images | 200 | 864 ms | 1.7 KB |
| https://tango.me/favicons/favicon-32x32.png | images | 200 | 857 ms | 1.3 KB |
| https://tango.me/favicons/apple-touch-icon-152x152.png | images | 200 | 826 ms | 3.1 KB |
| https://tango.me/favicons/apple-touch-icon-167x167.png | images | 200 | 825 ms | 3.3 KB |
| https://tango.me/cached-vendors-e81ca851ebe1614a861f.js | javascript | 200 | 821 ms | 165.4 KB |
| https://tango.me/favicons/apple-touch-icon-1024x1024.png | images | 200 | 817 ms | 16.9 KB |
| https://tango.me/favicons/favicon.ico | images | 200 | 801 ms | 5.7 KB |
| https://tango.me/favicons/apple-touch-icon-180x180.png | images | 200 | 791 ms | 3.5 KB |
| https://tango.me/favicons/manifest.webmanifest?v=12.19.9-42bd6f0-202610200455 | other | 200 | 780 ms | 1.7 KB |
| https://tango.me/cached-main-d488568928a757d204cd.js | javascript | 200 | 777 ms | 72.0 KB |
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