1
At a glance the headline numbers for Reviews impact
Performance impact by reviews provider.
8
Providers ranked
After min-sites filter
7,865
Sites in sample
Combined across all items
0.02
Best CLS (p75)
Judge.me
The State of Web Vitals · October 2026 · 210,902 crawled sites · all devices field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by CLS at p75, fastest first
| # | Provider | CLS p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | Judge.me | 0.02 | 93.8% | 2,417 | |
| 2 | Stamped.io | 0.05 | 90.6% | 107 | |
| 3 | Trusted Shops | 0.05 | 87.1% | 1,795 | |
| 4 | Reviews.io | 0.06 | 85.9% | 258 | |
| 5 | Feefo | 0.07 | 82.8% | 164 | |
| 6 | Trustpilot | 0.07 | 84.1% | 2,900 | |
| 7 | Yotpo | 0.09 | 77.6% | 128 | |
| 8 | Bazaarvoice | 0.21 | 68.1% | 96 |
The State of Web Vitals · October 2026 · 210,902 crawled sites · all devices field datacorewebvitals.io/state-of-cwv
3
Passing CLS per provider which group passes the CLS most often
ProviderSitesPassing CLSp75
Judge.me 1.1% 2,417 0.02
Stamped.io 0.1% 107 0.05
Trusted Shops 0.9% 1,795 0.05
Reviews.io 0.1% 258 0.06
Trustpilot 1.4% 2,900 0.07
Feefo 0.1% 164 0.07
Yotpo 0.1% 128 0.09
Bazaarvoice 0% 96 0.21
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
94% of Judge.me sites pass CLS. Yotpo trails 16 points behind. computed
The State of Web Vitals · October 2026 · 210,902 crawled sites · all devices 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%
812.3s
93138ms
840.07
761.8s
591.2s
Judge.me 1.1%
951.7s
95137ms
940.02
951.2s
95538ms
Trusted Shops 0.9%
852.1s
94129ms
870.05
801.7s
511.2s
Reviews.io 0.1%
862.0s
93142ms
860.06
861.5s
79699ms
Feefo 0.1%
842.2s
97125ms
830.07
781.7s
521.3s
Yotpo 0.1%
782.3s
88153ms
780.09
791.6s
72845ms
Stamped.io 0.1%
941.9s
91142ms
910.05
941.3s
91565ms
Bazaarvoice 0%
692.8s
82172ms
680.21
711.9s
601.1s
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: 94% of its sites pass. Yotpo trails at 78%. computed
The State of Web Vitals · October 2026 · 210,902 crawled sites · all devices field datacorewebvitals.io/state-of-cwv
Related signals Tag managers (8) → Image CDNs (9) → Consent platforms (16) → Forms (4) → 210,902 crawled sites with Chrome field data, representing millions of real page loads · How we measured
210,902 crawled sites with Chrome field data, representing millions of real page loads. How we measured.