HTTP/3 vs Pygments
Head-to-head usage across the sites we track.
Top sites by authority
HTTP/3 · Pygments · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
217
7
Open Page Rank 8+
3,633
49
Open Page Rank 7+
17,286
92
Open Page Rank 6+
37,596
130
Open Page Rank 5+
73,412
181
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
HTTP/3 · Pygments · share of sites in each country using one or the other
United States
1,284,004
557
India
592,975
481
United Kingdom
436,501
334
Brazil
418,679
299
Indonesia
328,375
294
Canada
321,328
283
Germany
316,957
338
Italy
305,727
282
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | HTTP/3 | Pygments |
|---|---|---|
| LCP | 1.9 s | 1.6 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.