Jetpack vs ShortPixel Image Optimizer
Head-to-head usage across the sites we track.
Top sites by authority
Jetpack · ShortPixel Image Optimizer · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
26
0
Open Page Rank 8+
324
0
Open Page Rank 7+
986
0
Open Page Rank 6+
1,718
0
Open Page Rank 5+
2,911
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Jetpack · ShortPixel Image Optimizer · share of sites in each country using one or the other
United States
55,797
26
India
17,638
8
United Kingdom
16,691
7
Japan
14,736
4
France
13,985
7
Italy
11,984
23
Canada
11,530
7
Spain
11,468
6
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Jetpack | ShortPixel Image Optimizer |
|---|---|---|
| LCP | 2.4 s | 2.1 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1400 ms | 1100 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.