Websites using Prefix-Free
1,220 websites in Sockt's data use Prefix-Free. Prefix-Free is a JavaScript library that automatically removes browser vendor prefixes from CSS properties, enabling developers to use standard CSS without worrying about cross-browser compatibility issues.
- Websites
- 1,220
- Share of sites analysed
- <1%
- Most common TLD
- .com
- Data from
- Common Crawl CC-MAIN-2026-39
Captured 7 Aug 2026 to 17 Sep 2026
Top Prefix-Free websites
The highest-ranked sites using Prefix-Free, by site rank. The full list of 1,220 can be exported in Raq.com once Sockt opens.
By TLD
| TLD | Websites | Share | Bar |
|---|---|---|---|
| .com | 522 | 43% | |
| .ca | 96 | 8% | |
| .jp | 91 | 7% | |
| .de | 65 | 5% | |
| .ru | 42 | 3% | |
| .net | 41 | 3% | |
| .org | 37 | 3% | |
| .be | 34 | 3% | |
| .fr | 24 | 2% | |
| .cn | 21 | 2% | |
| .br | 19 | 2% | |
| .pl | 18 | 1% |
Often used with Prefix-Free
The share of Prefix-Free sites that also use each technology.
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