Apache HTTP Server vs IBM HTTP Server
Head-to-head usage across the sites we track.
Top sites by authority
Apache HTTP Server · IBM HTTP Server · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
88
0
Open Page Rank 8+
2,463
2
Open Page Rank 7+
11,758
7
Open Page Rank 6+
25,301
12
Open Page Rank 5+
49,150
17
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Apache HTTP Server · IBM HTTP Server · share of sites in each country using one or the other
United States
388,136
193
Germany
356,560
95
Japan
268,830
110
France
241,071
95
India
196,107
120
Brazil
167,215
74
Spain
165,938
84
United Kingdom
154,333
112
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Apache HTTP Server | IBM HTTP Server |
|---|---|---|
| LCP | 1.8 s | 1.6 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.