Engintron vs mod_perl
Head-to-head usage across the sites we track.
Top sites by authority
Engintron · mod_perl · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
4
Open Page Rank 8+
9
108
Open Page Rank 7+
22
270
Open Page Rank 6+
39
364
Open Page Rank 5+
66
472
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Engintron · mod_perl · share of sites in each country using one or the other
United States
1,042
1,857
India
1,224
1,162
Croatia
1,355
110
Bosnia & Herzegovina
1,391
42
Brazil
651
660
Indonesia
270
1,018
Germany
398
828
United Kingdom
320
840
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Engintron | mod_perl |
|---|---|---|
| LCP | 2.2 s | 1.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1200 ms | 600 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.