1
At a glance the headline numbers for Reviews impact
Performance impact by reviews provider.
6
Providers ranked
After min-sites filter
3,667
Sites in sample
Combined across all items
0.06
Best CLS (p75)
Judge.me
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by CLS at p75, fastest first
| # | Provider | CLS p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | Judge.me | 0.06 | 85.7% | 1,124 | |
| 2 | Reviews.io | 0.10 | 78.5% | 130 | |
| 3 | Trusted Shops | 0.10 | 76.8% | 914 | |
| 4 | Trustpilot | 0.11 | 72.7% | 1,361 | |
| 5 | Feefo | 0.14 | 64.8% | 82 | |
| 6 | Yotpo | 0.17 | 57.1% | 56 |
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv
3
Passing CLS per provider which group passes the CLS most often
ProviderSitesPassing CLSp75
Judge.me 1.2% 1,124 0.06
Stamped.io 0% 47 0.08
Reviews.io 0.1% 130 0.10
Trusted Shops 1% 914 0.10
Trustpilot 1.4% 1,361 0.11
Feefo 0.1% 82 0.14
Yotpo 0.1% 56 0.17
Bazaarvoice 0.1% 49 0.27
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good CLS (0.1 at p75) · one value per site
86% of Judge.me sites pass CLS. Trustpilot trails 13 points behind, leaving 27% of its sites failing. computed
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv
4
All five vitals at once the whole category without toggling - cell is the pass rate, small number the p75
LCP
INP
CLS
FCP
TTFB
Trustpilot 1.4%
832.1s
9985ms
730.11
801.6s
611.2s
Judge.me 1.2%
971.7s
9983ms
860.06
951.1s
96516ms
Trusted Shops 1%
882.0s
9969ms
770.10
851.5s
551.2s
Reviews.io 0.1%
892.0s
10082ms
790.10
881.3s
74793ms
Feefo 0.1%
892.1s
9978ms
650.14
781.7s
501.4s
Yotpo 0.1%
892.0s
97106ms
570.17
861.4s
79738ms
Bazaarvoice 0.1%
703.0s
95109ms
530.27
751.7s
66979ms
Stamped.io 0%
971.8s
10092ms
840.08
941.1s
90503ms
60%95%+ passing Cell: pass rate, small number = p75 · faded rows: under 100 sites
One row per provider, one column per vital - the cell is the share of sites passing, the small number the p75. No toggling needed to see where the category actually differs.
Judge.me leads on CLS: 86% of its sites pass. Trustpilot trails at 73%. computed
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv
Related signals Tag managers (8) → Image CDNs (9) → Consent platforms (16) → Forms (3) → Chrome field data from 94,910 sites, representing millions of real page loads · How we measured
Chrome field data from 94,910 sites, representing millions of real page loads. How we measured.