bitdrift.io speed test — 20 Oct 2026

Measured from the wfix.shop server on 20 October 2026 at 13:55 UTC. Grade A (94/100), with the screenshots, the timings and the fixes that matter.

https://bitdrift.io/

20 October 2026 at 13:55 UTC · Free test · report pt_d565e98e792f
Grade
A
94/100
Performance100/100
Structure86/100

14 audit(s) passed, 2 need work

First byte (TTFB)192 msmeasured from this server
Fully loaded1.34 sfirst byte + slowest asset
Requests26document + assets
Page weight566.8 KBcompressed transfer
HTML document49.7 KBgzip
ProtocolHTTP/3AmazonS3

Where the first byte went

  • DNS lookup 85 ms 44%
  • TCP connect 19 ms 10%
  • Server wait 88 ms 46%

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 bytefaster than 94% of 4,999 pages tested here192 ms against a median of 449 ms
Page weightlighter than 54% of 4,999 pages tested here566.8 KB against a median of 650.5 KB
Fully loadedfaster than 81% of 4,999 pages tested here1.34 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 server answered in 192 ms, which is fast: almost all of the wait is the page itself, not the host.
  • The page transfers 566.8 KB over 26 request(s). Images files are 91% 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.
  • The largest element painted at 732 ms, inside the 2.5 s Google calls good.
  • Layout shift is 0.206 (good is under 0.1): something without a reserved size is loading late - an image, an ad, or a font swap.
  • The main thread was blocked for 880 ms, so taps and scrolling wait while scripts run.

Fix first: Image delivery and format - 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.

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.

Mobile screenshot of bitdrift.io
Mobile 390 × 844 · 120.9 KB · page is 6000 px tall

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 paint732 msgood is under 2.5 s
Cumulative layout shift0.206under 0.1 is stable
Total blocking time880 mslong tasks during load
First contentful paint372 msfirst content on screen
Browser page weight13.76 MB225 request(s), scripts included
Failed requests4blocked or unreachable
Largest contentful paint732 ms
Goodgood under 2.5 s, poor over 4 s
Cumulative layout shift0.206
Needs improvementgood under 0.1, poor over 0.25
Total blocking time880 ms
Poorgood under 200 ms, poor over 600 ms

Page weight by type

What the page is made of

Images 25 requests
517.2 KB 91%

Transfer size, compressed as sent. 26 request(s) in total, 566.8 KB across all of them.

Top issues

Image delivery and format

high impact

1 image(s) over 200 KB and 1 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

3 render-blocking resource(s) in the document head (1 script(s), 2 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

IMAGESbitdrift.io/v/11999690659455188056/images/device-i…
1.15 s
IMAGESbitdrift.io/v/11999690659455188056/images/step3-im…
1.13 s
IMAGESbitdrift.io/v/11999690659455188056/images/cost-ico…
1.13 s
IMAGESbitdrift.io/v/11999690659455188056/images/edge-ico…
1.13 s
IMAGESbitdrift.io/v/11999690659455188056/images/step4-im…
1.12 s
IMAGESbitdrift.io/v/11999690659455188056/images/cost-ico…
1.12 s
IMAGESbitdrift.io/v/11999690659455188056/images/compare-…
1.11 s
IMAGESbitdrift.io/v/11999690659455188056/images/edge-ico…
1.11 s
IMAGESbitdrift.io/v/11999690659455188056/images/step1-im…
1.10 s
IMAGESbitdrift.io/v/11999690659455188056/images/log-icon…
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://bitdrift.io/v/11999690659455188056/images/device-icon-purple.pngimages2001.15 s5.8 KB
https://bitdrift.io/v/11999690659455188056/images/step3-image.pngimages2001.13 s21.8 KB
https://bitdrift.io/v/11999690659455188056/images/cost-icon.pngimages2001.13 s13.7 KB
https://bitdrift.io/v/11999690659455188056/images/edge-icon-purple.pngimages2001.13 s4.8 KB
https://bitdrift.io/v/11999690659455188056/images/step4-image.pngimages2001.12 s22.7 KB
https://bitdrift.io/v/11999690659455188056/images/cost-icon-purple.pngimages2001.12 s13.9 KB
https://bitdrift.io/v/11999690659455188056/images/compare-thumb-mobile.pngimages2001.11 s2.1 KB
https://bitdrift.io/v/11999690659455188056/images/edge-icon.pngimages2001.11 s7.7 KB
https://bitdrift.io/v/11999690659455188056/images/step1-image.pngimages2001.10 s25.8 KB
https://bitdrift.io/v/11999690659455188056/images/log-icon.pngimages2001.10 s6.1 KB
https://bitdrift.io/v/11999690659455188056/images/log-icon-purple.pngimages2001.10 s5.4 KB
https://bitdrift.io/v/11999690659455188056/images/step5-image.pngimages2001.10 s19.8 KB
https://bitdrift.io/v/11999690659455188056/images/device-icon.pngimages2001.10 s6.7 KB
https://bitdrift.io/v/11999690659455188056/images/step2-image.pngimages2001.09 s18.0 KB
https://bitdrift.io/v/11999690659455188056/images/time-icon-purple.pngimages2001.09 s6.3 KB
https://bitdrift.io/v/11999690659455188056/images/bugs-hero.pngimages200890 ms12.2 KB
https://bitdrift.io/v/11999690659455188056/images/telemetry-hero.pngimages200881 ms13.8 KB
https://bitdrift.io/v/11999690659455188056/images/galaxy-world.pngimages200862 ms15.6 KB
https://bitdrift.io/v/11999690659455188056/images/crash-hero.pngimages200860 ms10.4 KB
https://bitdrift.io/v/11999690659455188056/images/[email protected]images200859 ms2.8 KB
https://bitdrift.io/v/11999690659455188056/images/[email protected]images200851 ms2.8 KB
https://bitdrift.io/v/11999690659455188056/images/time-icon.pngimages200850 ms6.9 KB
https://bitdrift.io/v/11999690659455188056/images/clouds.pngimages200845 ms256.9 KB
https://bitdrift.io/v/11999690659455188056/images/replay-hero.pngimages200835 ms6.2 KB
https://bitdrift.io/v/11999690659455188056/images/deploy-hero.pngimages200834 ms9.0 KB
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