webtelemetry.dev
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Technology · Third-party services

SpeedSize

Not part of a site's own stack, so it is counted separately from what sites are built with.

Websites2working, as of their last visit
Found this week2first seen in the last 7 days
New launches0domains registered in the last 30 days
Over time

New websites using SpeedSize, per day

Websites first seen each day. The line starts on the first day of data.

0 1 209-2709-282026-09-27 - SpeedSize: 12026-09-28 - SpeedSize: 1
SpeedSize
Cite

Cite this figure

webtelemetry.dev. (2026). New websites using SpeedSize, per day [Data set]. Retrieved September 28, 2026, from https://webtelemetry.dev/tech/speedsize#fig-new-websites-using-speedsize-per-day

Figures as of 28 September 2026, 18:18 UTC. They change as new sites are checked, so keep the date with them. Link to this figure

Hosting

Where they are hosted

France 1
Server country. Sites behind a CDN have no single location
Cite

Cite this figure

webtelemetry.dev. (2026). Where they are hosted [Data set]. Retrieved September 28, 2026, from https://webtelemetry.dev/tech/speedsize#fig-where-they-are-hosted

Figures as of 28 September 2026, 18:18 UTC. They change as new sites are checked, so keep the date with them. Link to this figure

Stack

Often used alongside SpeedSize

Shopify 50.0%
React 50.0%
Next.js 50.0%
Cloudflare 50.0%
Amazon CloudFront 50.0%
Amazon S3 50.0%
Crisp 50.0%
AWS Certificate Manager 50.0%
Amazon Web Services 50.0%
Apple Pay 50.0%
Share of these websites that also use each, from a sample of up to 200,000 sites
Cite

Cite this figure

webtelemetry.dev. (2026). Often used alongside SpeedSize [Data set]. Retrieved September 28, 2026, from https://webtelemetry.dev/tech/speedsize#fig-often-used-alongside-speedsize

Figures as of 28 September 2026, 18:18 UTC. They change as new sites are checked, so keep the date with them. Link to this figure

Recently seen websites using SpeedSize