Parse.ly vs Site Kit
Head-to-head usage across the sites we track.
Top sites by authority
Parse.ly · Site Kit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
22
36
Open Page Rank 8+
251
649
Open Page Rank 7+
805
2,698
Open Page Rank 6+
1,234
5,893
Open Page Rank 5+
1,711
12,351
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Parse.ly · Site Kit · share of sites in each country using one or the other
United States
5,326
215,676
India
1,985
110,602
Japan
1,125
82,773
Brazil
1,181
80,295
France
1,451
74,632
United Kingdom
2,386
72,179
Spain
1,403
67,753
Italy
1,301
63,679
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Parse.ly | Site Kit |
|---|---|---|
| LCP | 1.7 s | 2.4 s |
| INP | 75 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 700 ms | 1300 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.