Ad networks impact

Ad networks ranked by performance impact.

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

At a glance the headline numbers for Ad networks impact

Ad networks ranked by performance impact.

7
Providers ranked
After min-sites filter
20,089
Sites in sample
Combined across all items
79ms
Best INP (p75)
Index Exchange
The State of Web Vitals · October 2026 · 212,308 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 Index Exchange 79ms 100.0%
53
2 Google AdSense 83ms 98.4%
14,524
3 Google Publisher Tag/GAM 87ms 97.5%
3,212
4 Prebid.js 91ms 96.3%
946
5 Taboola 91ms 97.9%
531
6 Amazon Publisher Services 97ms 95.2%
329
7 Criteo 117ms 93.4%
494
The State of Web Vitals · October 2026 · 212,308 crawled sites · desktop field datacorewebvitals.io/state-of-cwv
3

Passing INP per provider which group passes the INP most often

ProviderSitesPassing INPp75
Index Exchange 0% 53 100% 79ms
Media.net 0% 22 100% 149ms
Google AdSense 6.8% 14,524 98% 83ms
Taboola 0.3% 531 98% 91ms
Google Publisher Tag/GAM 1.5% 3,212 98% 87ms
Prebid.js 0.4% 946 96% 91ms
Amazon Publisher Services 0.2% 329 95% 97ms
Criteo 0.2% 494 93% 117ms
Outbrain 0% 29 92% 65ms
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good INP (200ms at p75) · one value per site

98% of Google AdSense sites pass INP. Criteo trails 5 points behind. computed

The State of Web Vitals · October 2026 · 212,308 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
Google AdSense 6.8%
852.1s
9883ms
750.11
801.6s
591.2s
Google Publisher Tag/GAM 1.5%
881.9s
9887ms
680.13
861.4s
71886ms
Prebid.js 0.4%
891.9s
9691ms
620.15
881.4s
73839ms
Taboola 0.3%
891.9s
9891ms
680.13
881.4s
77752ms
Criteo 0.2%
862.1s
93117ms
650.14
861.5s
69913ms
Amazon Publisher Services 0.2%
862.0s
9597ms
640.14
881.3s
77754ms
Index Exchange 0%
822.2s
10079ms
550.15
841.3s
72839ms
Outbrain 0%
891.6s
9265ms
740.11
931.2s
78697ms
Media.net 0%
572.7s
100149ms
570.17
572.3s
502.0s
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.

Google AdSense leads on INP: 98% of its sites pass. Criteo trails at 93%. computed

The State of Web Vitals · October 2026 · 212,308 crawled sites · desktop field datacorewebvitals.io/state-of-cwv
Related signals JS libraries (26) → Email marketing (8) → Font services (4) → CDN (16) → 212,308 crawled sites with Chrome field data, representing millions of real page loads · How we measured