Websites Powered by SpeedSize
34 websites tracked using SpeedSize (Performance) · speedsize.com
Usage trend
Core Web Vitals
Median site among 23 SpeedSize sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
16
United Kingdom
12
India
12
Spain
11
Netherlands
11
Germany
10
Belgium
9
France
9
Sites using SpeedSize by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| News and media | <0.01% | 1 |
Share of each industry's websites with a detected stack that use SpeedSize; industries come from what sites declare in their own structured data.
Top sites by authority
The share of the web's most authoritative domains, by Open Page Rank tier, seen running SpeedSize in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using SpeedSize
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | uol.com.br | 8.92/10 | 33,600 | 42,015 | Sep 2022 |
| 2 | mous.co | 5.63/10 | 63,500 | 25,186 | May 2025 |
| 3 | medik8.com | 5.30/10 | 6,900 | 4,884 | Apr 2026 |
| 4 | etniabarcelona.com | 5.08/10 | 1,900 | 125 | Jul 2026 |
| 5 | madaracosmetics.com | 4.86/10 | - | - | Jun 2026 |
| 6 | lyma.life | 4.55/10 | - | - | Aug 2026 |
| 7 | nkuku.com | 4.14/10 | - | - | Jun 2026 |
| 8 | anatomie.com | 3.28/10 | 5,900 | 1,847 | Jun 2026 |
| 9 | compliments.ca | 3.19/10 | - | - | Sep 2022 |
| 10 | revicedenim.com | 3.17/10 | - | - | Jun 2025 |
| 11 | gorillawear.com | 2.88/10 | - | - | Jul 2023 |
| 12 | swisssystem.co.il | 2.01/10 | - | - | Sep 2022 |
| 13 | anticbikes.com | 1.78/10 | 32 | 11 | Dec 2025 |
| 14 | kiwiandco.co.uk | 1.73/10 | - | - | Jun 2026 |
| 15 | beursbrink.com | 1.29/10 | - | - | Sep 2022 |
| 16 | verticaiberia.com | 0.75/10 | - | - | Jul 2023 |
| 17 | salvia.eco.br | 0.73/10 | - | - | Sep 2022 |
| 18 | lemmorte.com | 0.46/10 | - | - | Nov 2025 |
| 19 | palomadiamonds.com | 0.31/10 | - | - | Aug 2025 |
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).
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