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+
40
1
Open Page Rank 8+
537
5
Open Page Rank 7+
1,774
22
Open Page Rank 6+
3,096
41
Open Page Rank 5+
5,108
63
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
28,528
357
India
15,362
147
Japan
14,343
59
Brazil
11,358
427
Italy
11,275
102
United Kingdom
10,551
115
France
10,430
105
Spain
10,271
113
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 | 900 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.