AddToAny vs Ookla Speedtest Custom
Head-to-head usage across the sites we track.
Top sites by authority
AddToAny · Ookla Speedtest Custom · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
39
1
Open Page Rank 8+
525
4
Open Page Rank 7+
1,742
19
Open Page Rank 6+
3,038
39
Open Page Rank 5+
4,994
60
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AddToAny · Ookla Speedtest Custom · share of sites in each country using one or the other
United States
25,322
297
India
13,505
134
Japan
12,313
49
Brazil
10,157
374
Italy
9,463
93
United Kingdom
9,125
102
Spain
8,564
104
France
8,439
93
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AddToAny | Ookla Speedtest Custom |
|---|---|---|
| LCP | 2.2 s | 2.3 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 1100 ms | 800 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.