Microsoft HTTPAPI vs OpenResty
Head-to-head usage across the sites we track.
Top sites by authority
Microsoft HTTPAPI · OpenResty · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Microsoft HTTPAPI · OpenResty · share of sites in each country using one or the other
United States
2,957
43,802
South Korea
563
24,932
Czechia
427
25,029
India
1,718
22,734
Slovakia
281
22,400
Russia
452
17,287
Germany
1,269
15,995
Vietnam
567
14,913
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Microsoft HTTPAPI | OpenResty |
|---|---|---|
| LCP | 1.7 s | 1.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Microsoft HTTPAPI to OpenResty
| Domain | When |
|---|---|
| coinswap.space | Feb 2026 |
| launtop.com | Dec 2025 |