1
At a glance the headline numbers for Bot detection impact
Performance impact by bot_detection provider.
6
Providers ranked
After min-sites filter
51,303
Sites in sample
Combined across all items
2.0s
Best LCP (p75)
hCaptcha
The State of Web Vitals · Q2 2026 · 189,915 sites · phone field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by LCP at p75, fastest first
| # | Provider | LCP p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | hCaptcha | 2.0s | 84.9% | 979 | |
| 2 | Cloudflare Turnstile | 2.2s | 83.1% | 387 | |
| 3 | reCAPTCHA | 2.5s | 75.9% | 49,481 | |
| 4 | DataDome | 2.7s | 69.2% | 227 | |
| 5 | Imperva Bot Management | 2.7s | 68.9% | 55 | |
| 6 | Akamai Bot Manager | 2.8s | 66.9% | 174 |
The State of Web Vitals · Q2 2026 · 189,915 sites · phone field datacorewebvitals.io/state-of-cwv
3
Passing LCP per provider which group passes the LCP most often
ProviderSitesPassing LCPp75
hCaptcha 0.5% 979 2.0s
Cloudflare Turnstile 0.2% 387 2.2s
reCAPTCHA 26% 49,481 2.5s
DataDome 0.1% 227 2.7s
Imperva Bot Management 0% 55 2.7s
Akamai Bot Manager 0.1% 174 2.8s
PerimeterX/HUMAN 0% 13 4.1s
Kasada 0% 2 13.9s
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good LCP (2.5s at p75) · one value per site
85% of hCaptcha sites pass LCP. Akamai Bot Manager trails 18 points behind, leaving 33% of its sites failing. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · phone 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
DataDome 0.1%
692.7s
75198ms
830.05
731.9s
561.3s
Akamai Bot Manager 0.1%
672.8s
62242ms
740.12
572.1s
391.2s
Cloudflare Turnstile 0.2%
832.2s
79178ms
790.07
761.7s
571.2s
PerimeterX/HUMAN 0%
554.1s
50287ms
820.07
363.8s
363.2s
reCAPTCHA 26%
762.5s
92136ms
870.03
692.0s
521.3s
hCaptcha 0.5%
852.0s
86153ms
910.02
811.6s
69975ms
Imperva Bot Management 0%
692.7s
79193ms
780.09
582.3s
511.1s
Kasada 0%
5013.9s
0329ms
500.65
502.5s
501.1s
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.
hCaptcha leads on LCP: 85% of its sites pass. Akamai Bot Manager trails at 67%. computed
The State of Web Vitals · Q2 2026 · 189,915 sites · phone field datacorewebvitals.io/state-of-cwv
Related signals Push notifications (5) → Image CDNs (9) → RUM (14) → Marketing pixels (10) → Chrome field data from 189,915 sites, representing millions of real page loads · How we measured
Chrome field data from 189,915 sites, representing millions of real page loads. How we measured.