www.bluewin.ch/de speed test — 20 Oct 2026

Measured from the wfix.shop server on 20 October 2026 at 14:40 UTC. Grade F (44/100), with the screenshots, the timings and the fixes that matter.

https://www.bluewin.ch/de

20 October 2026 at 14:40 UTC · Free test · report pt_8385f45ce8b7
Grade
F
44/100
Performance45/100
Structure42/100

8 audit(s) passed, 8 need work

First byte (TTFB)1.13 smeasured from this server
Fully loaded2.82 sfirst byte + slowest asset
Requests26document + assets
Page weight8.40 MBcompressed transfer
HTML document1.99 MBno compression
ProtocolHTTP/3server not sent
Third-party2.16 MBother hosts

Where the first byte went

  • DNS lookup 71 ms 6%
  • TCP connect 23 ms 2%
  • Server wait 1.04 s 92%

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

First byteslower than 89% of 4,999 pages tested here1.13 s against a median of 448 ms
Page weightheavier than 97% of 4,999 pages tested here8.40 MB against a median of 650.3 KB
Fully loadedslower than 79% of 4,999 pages tested here2.82 s against a median of 1.84 s
Requestssends more requests than 100% of 4,999 pages tested here26 against a median of 26

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 1.13 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 8.40 MB over 26 request(s). Html files are 51% of it, so that one type is worth a look on its own.
  • It runs over HTTP/3, so the assets share a connection instead of opening one each.
  • 26% 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 1.48 s, inside the 2.5 s Google calls good.
  • Layout stayed still (CLS 0.025), so nothing jumps under the reader's cursor.
  • The main thread was blocked for 278 ms, 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.

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.

Largest contentful paint1.48 sgood is under 2.5 s
Cumulative layout shift0.025under 0.1 is stable
Total blocking time278 mslong tasks during load
First contentful paint1.09 sfirst content on screen
Browser page weight14.15 MB198 request(s), scripts included
Largest contentful paint1.48 s
Goodgood under 2.5 s, poor over 4 s
Cumulative layout shift0.025
Goodgood under 0.1, poor over 0.25
Total blocking time278 ms
Needs improvementgood under 200 ms, poor over 600 ms

Page weight by type

What the page is made of

Html 5 requests
4.25 MB 51%
Images 19 requests
2.16 MB 26%

Transfer size, compressed as sent. 26 request(s) in total, 8.40 MB across all of them.

Top issues

Server response time (TTFB)

high impact

The first byte arrived after 1133 ms. Of that, 1039 ms was the server thinking and 94 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.

Compress text responses

high impact

5 text response(s) of 10 KB or more are sent uncompressed, and the document itself is compressed. That is 4.25 MB 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.

Image delivery and format

high impact

5 image(s) over 200 KB and 9 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.

Render-blocking resources

high impact

11 render-blocking resource(s) in the document head (2 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.

Total page weight

high impact

The page transfers 8.40 MB across 26 request(s), with the document itself at 1.99 MB.

Fix: Work through the heaviest assets first: images, then fonts, then third-party scripts.

Waterfall

Slowest requests

HTMLwww.bluewin.ch/de/site-logo-30-anniversary.svg
1.69 s
HTMLwww.bluewin.ch/de/_next/static/media/menu-with-search…
1.52 s
HTMLwww.bluewin.ch/de/site-logo-30-anniversary.svg
1.52 s
IMAGESbluewin-prod-sc-images.imgix.net/2026/10/20/ff869220-418f-4f8e-9637-f09…
1.50 s
HTMLwww.bluewin.ch/de/site-logo-30-anniversary.svg
1.48 s
HTMLwww.bluewin.ch/de/_next/static/media/menu-with-search…
1.46 s
IMAGESbluewin-prod-sc-images.imgix.net/2026/10/20/97838f58-9a27-4841-8b28-81c…
1.32 s
IMAGESbluewin-prod-sc-images.imgix.net/2024/07/16/e7f5d4ae-171b-452a-a372-30b…
1.15 s
IMAGESbluewin-prod-sc-images.imgix.net/2026/08/31/765956d8-b85e-4412-8e79-76d…
1.11 s
IMAGESbluewin-prod-sc-images.imgix.net/2026/03/04/e2a3560f-4fec-4cbe-a92a-9bb…
1.10 s

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

RequestTypeStatusTimeSize
https://www.bluewin.ch/de/site-logo-30-anniversary.svg?w=128html2001.69 s871.2 KB
https://www.bluewin.ch/de/_next/static/media/menu-with-search.41-ymm786t6gg.svg?w=32html2001.52 s871.2 KB
https://www.bluewin.ch/de/site-logo-30-anniversary.svg?w=360html2001.52 s871.2 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/ff869220-418f-4f8e-9637-f09204a78979.jpg?rect=240%2C583%2C7505%2C4222&w=128&auto=format&s=f1c50fbdd5fd9ae6541cc9e778425d71 3rd partyimages2001.50 s3.3 KB
https://www.bluewin.ch/de/site-logo-30-anniversary.svg?w=256html2001.48 s871.2 KB
https://www.bluewin.ch/de/_next/static/media/menu-with-search.41-ymm786t6gg.svg?w=48html2001.46 s871.2 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/97838f58-9a27-4841-8b28-81c727984337.jpg?rect=0%2C142%2C2738%2C1540&w=256&auto=format&s=8c4b2e91a75c80c3e120efb90db1accf 3rd partyimages2001.32 s6.9 KB
https://bluewin-prod-sc-images.imgix.net/2024/07/16/e7f5d4ae-171b-452a-a372-30b8d570f5c6.jpeg?rect=0%2C0%2C1280%2C720&w=128&auto=format&s=d994338533a88a5e150f5d8ea9b82b7c 3rd partyimages2001.15 s3.9 KB
https://bluewin-prod-sc-images.imgix.net/2026/08/31/765956d8-b85e-4412-8e79-76ded23c4705.jpg?rect=514%2C0%2C1021%2C1361&w=128&auto=format&s=1fff809a1eb9b9cef3aa693e6c1f89d7 3rd partyimages2001.11 s5.0 KB
https://bluewin-prod-sc-images.imgix.net/2026/03/04/e2a3560f-4fec-4cbe-a92a-9bb95b8f0238.jpeg?rect=0%2C96%2C1024%2C576&w=128&auto=format&s=47f3652b3568823df0c0b49f6fce800b 3rd partyimages2001.10 s2.8 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/a21ee32b-4284-488f-864f-9671624f6068.png?rect=0%2C73%2C1400%2C787&w=128&auto=format&s=f8835d54c02a34e4b7f70c94cd2624b3 3rd partyimages2001.06 s3.4 KB
https://bluewin-prod-sc-images.imgix.net/2026/03/04/e2a3560f-4fec-4cbe-a92a-9bb95b8f0238.jpeg?rect=0%2C96%2C1024%2C576&w=1920&auto=format&s=47f3652b3568823df0c0b49f6fce800b 3rd partyimages200953 ms209.5 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/a21ee32b-4284-488f-864f-9671624f6068.png?rect=0%2C73%2C1400%2C787&w=1920&auto=format&s=f8835d54c02a34e4b7f70c94cd2624b3 3rd partyimages200938 ms182.8 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/ff869220-418f-4f8e-9637-f09204a78979.jpg?rect=240%2C583%2C7505%2C4222&w=1920&auto=format&s=f1c50fbdd5fd9ae6541cc9e778425d71 3rd partyimages200938 ms146.3 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/97838f58-9a27-4841-8b28-81c727984337.jpg?rect=0%2C142%2C2738%2C1540&w=1920&auto=format&s=8c4b2e91a75c80c3e120efb90db1accf 3rd partyimages200937 ms120.2 KB
https://bluewin-prod-sc-images.imgix.net/2026/08/31/765956d8-b85e-4412-8e79-76ded23c4705.jpg?rect=514%2C0%2C1021%2C1361&w=1920&auto=format&s=1fff809a1eb9b9cef3aa693e6c1f89d7 3rd partyimages200934 ms368.8 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/be79e5c9-46fc-464d-90fd-c0f03f51cfc1.png?rect=0%2C57%2C1103%2C620&w=256&auto=format&s=5cebd5ff37f40e97da618a06e6714023 3rd partyimages200934 ms9.0 KB
https://bluewin-prod-sc-images.imgix.net/2025/04/17/d0ec4929-c0e2-4b60-b330-a1f99df8a5f2.jpeg?rect=0%2C68%2C1300%2C731&w=128&auto=format&s=fb2b83002b5e04471bb7d98a767820ed 3rd partyimages200934 ms3.5 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/be79e5c9-46fc-464d-90fd-c0f03f51cfc1.png?rect=0%2C57%2C1103%2C620&w=1920&auto=format&s=5cebd5ff37f40e97da618a06e6714023 3rd partyimages200933 ms239.0 KB
https://bluewin-prod-sc-images.imgix.net/2024/07/16/e7f5d4ae-171b-452a-a372-30b8d570f5c6.jpeg?rect=0%2C0%2C1280%2C720&w=1920&auto=format&s=d994338533a88a5e150f5d8ea9b82b7c 3rd partyimages200931 ms465.2 KB
https://bluewin-prod-sc-images.imgix.net/2025/04/17/d0ec4929-c0e2-4b60-b330-a1f99df8a5f2.jpeg?rect=0%2C68%2C1300%2C731&w=1920&auto=format&s=fb2b83002b5e04471bb7d98a767820ed 3rd partyimages200931 ms264.2 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/e4e7a64f-9041-4cc6-8b5a-e135aff5a1c4.jpg?rect=0%2C687%2C8667%2C4875&w=128&auto=format&s=1d9ebc0a11315474c7ab833ca8a6ca3d 3rd partyimages200927 ms2.8 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/20/e4e7a64f-9041-4cc6-8b5a-e135aff5a1c4.jpg?rect=0%2C687%2C8667%2C4875&w=1920&auto=format&s=1d9ebc0a11315474c7ab833ca8a6ca3d 3rd partyimages200924 ms122.7 KB
https://bluewin-prod-sc-images.imgix.net/2026/10/14/397dec19-06c2-4cea-a0ee-166f95b6e367.jpg 3rd partyimages200893 ms52.9 KB
https://sb.scorecardresearch.com/p?c1=2&c2=17584446&mp_brand=blue%20News&ns_site=bluewin.ch&mp_tax=379&mp_format=1026&mp_v=1.124.22&cv=3.1&cj=1 3rd partyother302881 ms0 B
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