epicentrk.ua speed test — 20 Oct 2026
Measured from the wfix.shop server on 20 October 2026 at 15:57 UTC. Grade C (75/100), with the screenshots, the timings and the fixes that matter.
Where the first byte went
- DNS lookup 68 ms 6%
- TCP connect 35 ms 3%
- Server wait 1.07 s 91%
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 1.18 s. Everything else waits for that number, so the server is where to start: caching, a slow query, or an overloaded host.
- The page transfers 264.8 KB over 26 request(s). Images files are 78% of it, so resize and recompress the largest images before anything else.
- The HTML itself arrives gzip-compressed.
- It runs over HTTP/3, so the assets share a connection instead of opening one each.
- 31% 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 1.50 s, inside the 2.5 s Google calls good.
- The main thread was blocked for 1.30 s, so taps and scrolling wait while scripts run.
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. 26 request(s) in total, 264.8 KB across all of them.
Top issues
Server response time (TTFB)
high impactThe first byte arrived after 1177 ms. Of that, 1074 ms was the server thinking and 103 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.
Render-blocking resources
high impact12 render-blocking resource(s) in the document head (0 script(s), 12 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.
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://epicentrk.ua/upload/Asortiment-module/october-2026/backup-very-power.jpg | images | 200 | 1.10 s | 8.4 KB |
| https://cdn.27.ua/190/4d/43/85315_2.jpeg 3rd party | images | 200 | 1.10 s | 4.7 KB |
| https://epicentrk.ua/upload/showcase/October-2026/avtotovary.jpg | images | 200 | 1.08 s | 8.9 KB |
| https://epicentrk.ua/upload/showcase/October-2026/sadova-tekhnikam.jpg | images | 200 | 1.08 s | 22.0 KB |
| https://epicentrk.ua/upload/showcase/October-2026/osvitlennia.jpg | images | 200 | 1.08 s | 12.7 KB |
| https://epicentrk.ua/upload/showcase/October-2026/domashnii-tekstyl.jpg | images | 200 | 1.05 s | 20.1 KB |
| https://epicentrk.ua/upload/Asortiment-module/october-2026/heaters-1310.jpg | images | 200 | 1.03 s | 7.0 KB |
| https://epicentrk.ua/upload/showcase/October-2026/zootovary.jpg | images | 200 | 1.02 s | 22.9 KB |
| https://epicentrk.ua/upload/showcase/October-2026/budivnytstvo-ta-remont.jpg | images | 200 | 1.01 s | 6.6 KB |
| https://epicentrk.ua/upload/showcase/October-2026/pobutova-khimiia.jpg | images | 200 | 1.00 s | 15.8 KB |
| https://cdn.27.ua/190/48/49/84041_6.jpeg 3rd party | images | 200 | 942 ms | 4.7 KB |
| https://cdn.27.ua/190/66/c8/26312_10.jpeg 3rd party | images | 200 | 942 ms | 1.5 KB |
| https://cdn.27.ua/190/c4/01/115713_11.jpeg 3rd party | images | 200 | 937 ms | 1.6 KB |
| https://cdn.27.ua/190/3b/4f/80719_6.jpeg 3rd party | images | 200 | 928 ms | 3.5 KB |
| https://cdn.27.ua/190/6e/88/28296_1.jpeg 3rd party | images | 200 | 927 ms | 7.1 KB |
| https://cdn.27.ua/190/6c/fb/27899_2.jpeg 3rd party | images | 200 | 922 ms | 6.1 KB |
| https://cdn.27.ua/190/77/2d/30509_9.jpeg 3rd party | images | 200 | 918 ms | 8.7 KB |
| https://cdn.27.ua/190/89/41/100673_5.jpeg 3rd party | images | 200 | 917 ms | 5.9 KB |
| https://cdn.27.ua/190/58/6c/22636_16.jpeg 3rd party | images | 200 | 915 ms | 4.0 KB |
| https://cdn.27.ua/190/58/6a/22634_12.jpeg 3rd party | images | 200 | 909 ms | 4.1 KB |
| https://cdn.27.ua/190/c2/8e/115342_1.jpeg 3rd party | images | 200 | 908 ms | 5.2 KB |
| https://cdn.27.ua/190/6c/f8/27896_5.jpeg 3rd party | images | 200 | 906 ms | 6.9 KB |
| https://cdn.27.ua/190/65/66/25958_3.jpeg 3rd party | images | 200 | 890 ms | 4.7 KB |
| https://cdn.27.ua/190/3b/59/80729_13.jpeg 3rd party | images | 200 | 889 ms | 8.8 KB |
| https://cdn.27.ua/190/81/22/33058_13.jpeg 3rd party | images | 200 | 885 ms | 4.3 KB |
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