www.adyen.com speed test — 20 Oct 2026
Measured from the wfix.shop server on 20 October 2026 at 13:51 UTC. Grade C (71/100), with the screenshots, the timings and the fixes that matter.
Where the first byte went
- DNS lookup 68 ms 30%
- TCP connect 29 ms 13%
- Server wait 130 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
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 226 ms. That is workable, and the cheapest win left is caching or a warmer connection.
- The page transfers 29.59 MB over 26 request(s). Media files are 95% of it, so let video load on demand instead of on first paint.
- The HTML itself arrives gzip-compressed.
- It runs over HTTP/3, so the assets share a connection instead of opening one each.
- 97% 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.
- Layout stayed still (CLS 0.001), so nothing jumps under the reader's cursor.
- The main thread was blocked for 549 ms, 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, 29.59 MB across all of them.
Top issues
Render-blocking resources
high impact4 render-blocking resource(s) in the document head (1 script(s), 3 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 impactThe page transfers 29.59 MB across 26 request(s), with the document itself at 321.2 KB.
Fix: Work through the heaviest assets first: images, then fonts, then third-party scripts.
Image delivery and format
medium impact0 image(s) over 200 KB and 2 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.
Third-party weight
medium impact3 third-party host(s) serve 28.68 MB of this page. Each one is another DNS lookup, TLS handshake and point of failure you do not control.
Fix: Self-host the libraries you can, drop the tags you cannot justify, and preconnect the ones you keep.
HTML document size
medium impactThe document transfers 321.2 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://sgtm.adyen.com/ns.html?id=GTM-575TF4H>m_auth=afdbAXrh3-yNk9m3Wq79uw>m_preview=env-1 3rd party | html | 200 | 1.52 s | 316 B |
| https://media.ffycdn.net/eu/adyen/7kzhDSBL8gs4JXXyuGwz.mp4?format=mp4 3rd party | media | 200 | 1.48 s | 1.76 MB |
| https://media.ffycdn.net/eu/adyen/CHfJ1ZrPActbUGbksYwX.mp4?format=mp4 3rd party | media | 200 | 1.46 s | 3.16 MB |
| https://media.ffycdn.net/eu/adyen/wGob4nC7czDVkLm19wGC.mp4?format=mp4 3rd party | media | 200 | 1.39 s | 6.27 MB |
| https://media.ffycdn.net/eu/adyen/FKrFiHQWZVJmKs4pDryw.mp4?format=mp4 3rd party | media | 200 | 1.38 s | 51.2 KB |
| https://media.ffycdn.net/eu/adyen/WA6Hxx2LeWwtzjahHwRP.mp4?format=mp4 3rd party | media | 200 | 1.36 s | 3.19 MB |
| https://media.ffycdn.net/eu/adyen/N8Q8jcexz64rZNo9PUK3.mp4?format=mp4 3rd party | media | 200 | 1.35 s | 4.65 MB |
| https://media.ffycdn.net/eu/adyen/173DGp21WrgKvqoLzV7g.mp4?format=mp4 3rd party | media | 200 | 1.35 s | 4.17 MB |
| https://media.ffycdn.net/eu/adyen/mxyacqUbxeeh4egB3H2B.mp4?format=mp4 3rd party | media | 200 | 1.34 s | 1.43 MB |
| https://media.ffycdn.net/eu/adyen/qo8UsrxXDKZ1kJFpUMPi.mp4?format=mp4 3rd party | media | 200 | 1.34 s | 100.7 KB |
| https://media.ffycdn.net/eu/adyen/tWdz1QtnMpB2yi7BNLam.mp4?format=mp4 3rd party | media | 200 | 1.26 s | 3.19 MB |
| https://media.ffycdn.net/eu/adyen/BhmccUZUcGgxqtGR5iza.jpg?format=webp&width=924 3rd party | images | 200 | 1.19 s | 80.0 KB |
| https://media.ffycdn.net/eu/adyen/uqr5s6DD3mxnfE3BebFM.jpg?format=webp&width=1386 3rd party | images | 200 | 1.18 s | 88.6 KB |
| https://media.ffycdn.net/eu/adyen/R6KZdtpKcucoDWtfk4mU.jpg?format=webp&width=924 3rd party | images | 200 | 1.17 s | 61.0 KB |
| https://media.ffycdn.net/eu/adyen/B8L8zACoML7aRkz1yAG1.jpg?format=webp&width=924 3rd party | images | 200 | 1.17 s | 86.4 KB |
| https://media.ffycdn.net/eu/adyen/R6KZdtpKcucoDWtfk4mU.jpg?format=webp&width=1456 3rd party | images | 200 | 1.06 s | 78.5 KB |
| https://media.ffycdn.net/eu/adyen/B8L8zACoML7aRkz1yAG1.jpg?format=webp&width=1456 3rd party | images | 200 | 1.02 s | 113.3 KB |
| https://media.ffycdn.net/eu/adyen/BhmccUZUcGgxqtGR5iza.jpg?format=webp&width=1456 3rd party | images | 200 | 1.00 s | 108.2 KB |
| https://media.ffycdn.net/eu/adyen/uqr5s6DD3mxnfE3BebFM.jpg?format=webp&width=1456 3rd party | images | 200 | 992 ms | 95.1 KB |
| https://www.adyen.com/main_nuxt/BZ6ym4Wk.js | javascript | 200 | 907 ms | 553.3 KB |
| https://www.adyen.com/.netlify/scripts/rum | javascript | 200 | 853 ms | 4.0 KB |
| https://cdn.cookielaw.org/scripttemplates/otSDKStub.js 3rd party | javascript | 200 | 852 ms | 13.6 KB |
| https://www.adyen.com/main_nuxt/entry.dBRabBbj.css | css | 200 | 846 ms | 52.1 KB |
| https://www.adyen.com/main_nuxt/index.8laD0HR7.css | css | 200 | 846 ms | 502 B |
| https://www.adyen.com/main_nuxt/footer-globe.BgmIXHG-.css | css | 200 | 846 ms | 64 B |
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