Engintron vs mod_ssl
Head-to-head usage across the sites we track.
Top sites by authority
Engintron · mod_ssl · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
2
Open Page Rank 8+
10
41
Open Page Rank 7+
25
123
Open Page Rank 6+
42
195
Open Page Rank 5+
67
268
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_ssl · share of sites in each country using one or the other
United States
922
2,033
Japan
80
2,600
India
1,248
1,084
South Korea
54
1,818
Croatia
1,376
176
Brazil
692
838
Bosnia & Herzegovina
1,451
74
Germany
402
1,087
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Engintron | mod_ssl |
|---|---|---|
| LCP | 2.3 s | 1.5 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 1200 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.
mod_ssl to Engintron
| Domain | When |
|---|---|
| usat.uz | Jan 2026 |