Bot detection impact

Performance impact by bot_detection provider.

Field data PhoneDesktopAll Scope All sites October 2026 edition · Desktop field outcomes
Metric LCP INP CLS
1

At a glance the headline numbers for Bot detection impact

Performance impact by bot_detection provider.

6
Providers ranked
After min-sites filter
56,949
Sites in sample
Combined across all items
70ms
Best INP (p75)
reCAPTCHA
The State of Web Vitals · October 2026 · 210,902 crawled sites · desktop field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by INP at p75, fastest first

# Provider INP p75 Passing Sites
1 reCAPTCHA 70ms 99.0%
54,929
2 hCaptcha 75ms 98.5%
1,089
3 Cloudflare Turnstile 78ms 97.2%
415
4 Imperva Bot Management 81ms 95.9%
64
5 DataDome 103ms 99.0%
254
6 Akamai Bot Manager 122ms 90.4%
198
The State of Web Vitals · October 2026 · 210,902 crawled sites · desktop field datacorewebvitals.io/state-of-cwv
3

Passing INP per provider which group passes the INP most often

ProviderSitesPassing INPp75
reCAPTCHA 26% 54,929 99% 70ms
DataDome 0.1% 254 99% 103ms
hCaptcha 0.5% 1,089 99% 75ms
Cloudflare Turnstile 0.2% 415 97% 78ms
Imperva Bot Management 0% 64 96% 81ms
PerimeterX/HUMAN 0% 15 92% 123ms
Akamai Bot Manager 0.1% 198 90% 122ms
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good INP (200ms at p75) · one value per site

99% of reCAPTCHA sites pass INP. Akamai Bot Manager trails 9 points behind. computed

The State of Web Vitals · October 2026 · 210,902 crawled 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
reCAPTCHA 26%
832.1s
9970ms
760.10
791.7s
561.3s
hCaptcha 0.5%
901.8s
9975ms
790.09
871.4s
71963ms
Cloudflare Turnstile 0.2%
872.1s
9778ms
800.09
791.6s
561.3s
DataDome 0.1%
802.3s
99103ms
720.12
751.8s
591.3s
Akamai Bot Manager 0.1%
762.5s
90122ms
660.14
731.8s
531.1s
Imperva Bot Management 0%
713.0s
9681ms
630.19
672.3s
531.4s
PerimeterX/HUMAN 0%
463.6s
92123ms
540.20
393.6s
393.1s
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.

reCAPTCHA leads on INP: 99% of its sites pass. Akamai Bot Manager trails at 90%. computed

The State of Web Vitals · October 2026 · 210,902 crawled sites · desktop field datacorewebvitals.io/state-of-cwv
Related signals Push notifications (5) → Image CDNs (9) → RUM (14) → Marketing pixels (10) → 210,902 crawled sites with Chrome field data, representing millions of real page loads · How we measured