405kk.com speed test — 20 Oct 2026
Measured from the wfix.shop server on 20 October 2026 at 15:19 UTC. Grade A (91/100), with the screenshots, the timings and the fixes that matter.
Where the first byte went
- DNS lookup 77 ms 12%
- TCP connect 173 ms 28%
- Server wait 374 ms 60%
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 first byte took 624 ms. Everything else waits for that number, so the server is where to start: caching, a slow query, or an overloaded host.
- The page transfers 2.7 KB over 2 request(s), which is lean.
- 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 700 ms, inside the 2.5 s Google calls good.
- The main thread was blocked for 15 ms in total, which is not enough to feel.
Fix first: Server response time (TTFB) - Cut server think time: page cache, query indexes, fewer synchronous calls to third parties inside the request. Connection setup is distance, so a nearer region or a CDN edge helps instead.
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. 2 request(s) in total, 2.7 KB across all of them.
Top issues
Server response time (TTFB)
high impactThe first byte arrived after 624 ms. Of that, 374 ms was the server thinking and 250 ms was connection setup. A first byte under 400 ms is what a visitor feels as instant.
Fix: Cut server think time: page cache, query indexes, fewer synchronous calls to third parties inside the request. Connection setup is distance, so a nearer region or a CDN edge helps instead.
Waterfall
| Request | Type | Status | Time | Size |
|---|---|---|---|---|
| https://405kk.com/subjectEncoded, bodyEncoded | other | 0 | 0 ms | 0 B |
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