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+
92
0
Open Page Rank 8+
2,532
2
Open Page Rank 7+
12,071
7
Open Page Rank 6+
26,079
13
Open Page Rank 5+
50,857
18
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
398,004
192
Germany
364,164
93
Japan
273,172
113
France
236,181
90
India
200,300
122
Brazil
172,780
78
United Kingdom
156,332
107
Spain
155,877
83
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 | 1.7 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 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.