Apple Sign-in vs SimpleSAMLphp
Head-to-head usage across the sites we track.
Top sites by authority
Apple Sign-in · SimpleSAMLphp · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
20
5
Open Page Rank 8+
173
70
Open Page Rank 7+
494
179
Open Page Rank 6+
864
255
Open Page Rank 5+
1,272
321
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Apple Sign-in · SimpleSAMLphp · share of sites in each country using one or the other
United States
6,142
825
India
3,226
584
United Kingdom
3,210
553
Canada
2,886
417
Germany
2,733
458
France
2,430
403
Spain
2,342
411
Italy
2,185
403
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Apple Sign-in | SimpleSAMLphp |
|---|---|---|
| LCP | 2.2 s | 1.6 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 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.