Insider vs PriceSpider
Head-to-head usage across the sites we track.
Top sites by authority
Insider · PriceSpider · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
10
2
Open Page Rank 8+
50
6
Open Page Rank 7+
135
29
Open Page Rank 6+
250
85
Open Page Rank 5+
443
138
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Insider · PriceSpider · share of sites in each country using one or the other
Indonesia
3,338
146
United States
1,478
880
India
1,011
449
Canada
754
581
United Kingdom
947
349
Germany
951
213
Brazil
897
165
France
802
226
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Insider | PriceSpider |
|---|---|---|
| LCP | 2.5 s | 2.1 s |
| INP | 200 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 900 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.