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+
94
0
Open Page Rank 8+
2,570
2
Open Page Rank 7+
12,363
7
Open Page Rank 6+
26,898
13
Open Page Rank 5+
52,544
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
461,281
211
Germany
410,205
116
Japan
319,757
123
France
280,640
103
India
230,910
131
Brazil
195,808
84
Spain
182,736
93
United Kingdom
180,609
129
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 | 1.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 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.