Top INP blockers

The 25 scripts that show up most often in long animation frames across the web. If one of these runs on your site, INP is paying a tax.

Field data PhoneDesktopAll Scope All sites Q1 2026 edition · Desktop field outcomes
1

At a glance the headline numbers for Top INP blockers

The 25 scripts that show up most often in long animation frames across the web. If one of these runs on your site, INP is paying a tax.

25
Scripts ranked
After min-sites filter
101,461
Sites in sample
Combined across all items
53ms
Best INP (p75)
Static.parastorage.com
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by INP at p75, fastest first

# Script INP p75 Passing Sites
1 Static.parastorage.com 53ms 99.0%
1,120
2 Assets.squarespace.com 60ms 100.0%
904
3 Static1.squarespace.com 60ms 100.0%
807
4 React 62ms 99.1%
881
5 jQuery 63ms 99.4%
17,331
6 WordPress 63ms 99.6%
13,926
7 Cookiebot 65ms 99.9%
1,225
8 reCAPTCHA 66ms 98.8%
4,867
9 Google Tag Manager 69ms 99.0%
15,801
10 Cdn.trustindex.io 70ms 100.0%
340
11 First-party 70ms 98.6%
29,870
12 Cdn.consentmanager.net 71ms 99.4%
242
13 Elfsight 73ms 100.0%
616
14 Google Maps 73ms 100.0%
791
15 Cloudflare Rocket Loader 73ms 100.0%
144
16 Hotjar 74ms 98.6%
651
17 Algolia Recommend 78ms 98.7%
330
18 Meta Pixel 78ms 98.0%
1,877
19 Inline scripts 78ms 98.4%
4,927
20 CloudFront 84ms 99.3%
413
21 Shop Pay 84ms 98.9%
1,210
22 Microsoft Clarity 93ms 98.4%
1,193
23 Unknown 95ms 98.3%
565
24 Nuxt 104ms 98.0%
308
25 Next.js 113ms 93.6%
1,122
The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv

Chrome field data from 94,910 sites, representing millions of real page loads. How we measured.