coinmarketcap.com speed test — 20 Oct 2026
Measured from the wfix.shop server on 20 October 2026 at 13:09 UTC. Grade A (93/100), with the screenshots, the timings and the fixes that matter.
Where the first byte went
- DNS lookup 70 ms 33%
- TCP connect 37 ms 17%
- Server wait 107 ms 50%
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 arrived in 214 ms. That is workable, and the cheapest win left is caching or a warmer connection.
- The page transfers 367.7 KB over 26 request(s). Images files are 50% 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.
- 50% 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 744 ms, inside the 2.5 s Google calls good.
- Layout stayed still (CLS 0.018), so nothing jumps under the reader's cursor.
- The main thread was blocked for 1.39 s, 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.
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, 367.7 KB across all of them.
Top issues
Render-blocking resources
high impact9 render-blocking resource(s) in the document head (0 script(s), 9 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 impact14 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.
HTML document size
medium impactThe document transfers 184.8 KB. A bloated document delays every other request, because nothing else can start until it is parsed.
Fix: Paginate long listings, move repeated markup into a template, and stop inlining large data URIs into the HTML.
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://s3.coinmarketcap.com/generated/sparklines/web/7d/2781/825.svg 3rd party | images | 200 | 1.18 s | 33.8 KB |
| https://s3.coinmarketcap.com/generated/sparklines/web/7d/2781/1.svg 3rd party | images | 200 | 993 ms | 4.4 KB |
| https://s2.coinmarketcap.com/static_manually/1762487415_12.svg 3rd party | images | 200 | 988 ms | 519 B |
| https://s2.coinmarketcap.com/static/img/coins/64x64/1.gif 3rd party | images | 200 | 970 ms | 100.3 KB |
| https://s2.coinmarketcap.com/static/img/coins/64x64/1027.png 3rd party | images | 200 | 970 ms | 2.7 KB |
| https://s2.coinmarketcap.com/static_manually/1744958036569_5.svg 3rd party | images | 200 | 967 ms | 603 B |
| https://s2.coinmarketcap.com/static_manually/1762487415_13.svg 3rd party | images | 200 | 967 ms | 537 B |
| https://s2.coinmarketcap.com/static_manually/1762487415_14.svg 3rd party | images | 200 | 966 ms | 729 B |
| https://s2.coinmarketcap.com/static_manually/1750676142377_28.svg 3rd party | images | 200 | 966 ms | 665 B |
| https://s2.coinmarketcap.com/static_manually/1762487415_11.svg 3rd party | images | 200 | 962 ms | 997 B |
| https://s2.coinmarketcap.com/static/img/coins/64x64/1.png?_=ae43b97 3rd party | images | 200 | 957 ms | 2.6 KB |
| https://s3.coinmarketcap.com/generated/sparklines/web/7d/2781/52.svg 3rd party | images | 200 | 955 ms | 4.3 KB |
| https://s2.coinmarketcap.com/static/img/coins/64x64/5426.png 3rd party | images | 200 | 954 ms | 3.7 KB |
| https://s3.coinmarketcap.com/generated/sparklines/web/7d/2781/38442.svg 3rd party | images | 200 | 947 ms | 4.3 KB |
| https://s2.coinmarketcap.com/static/img/coins/64x64/38442.png 3rd party | images | 200 | 946 ms | 1.0 KB |
| https://s2.coinmarketcap.com/static_manually/1744958036487_3.svg 3rd party | images | 200 | 938 ms | 715 B |
| https://s2.coinmarketcap.com/static_manually/1762323154_1.svg 3rd party | images | 200 | 933 ms | 636 B |
| https://s2.coinmarketcap.com/static/cloud/img/dex/default-icon-day-v3.svg?_=ae43b97 3rd party | images | 200 | 932 ms | 875 B |
| https://s2.coinmarketcap.com/static/img/coins/64x64/3408.png 3rd party | images | 200 | 930 ms | 2.3 KB |
| https://s2.coinmarketcap.com/static/img/coins/64x64/52.png 3rd party | images | 200 | 929 ms | 2.3 KB |
| https://s3.coinmarketcap.com/generated/sparklines/web/7d/2781/3408.svg 3rd party | images | 200 | 927 ms | 4.4 KB |
| https://s2.coinmarketcap.com/static/img/coins/64x64/1839.png 3rd party | images | 200 | 926 ms | 1.4 KB |
| https://s2.coinmarketcap.com/static/img/coins/64x64/825.png 3rd party | images | 200 | 924 ms | 674 B |
| https://s3.coinmarketcap.com/generated/sparklines/web/7d/2781/1839.svg 3rd party | images | 200 | 923 ms | 4.3 KB |
| https://s3.coinmarketcap.com/generated/sparklines/web/7d/2781/1027.svg 3rd party | images | 200 | 919 ms | 4.4 KB |
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