The State of Web Vitals
Third-Party Impact
Q1 2026 | Desktop | 45,022 sites232
Providers
Total detected
355,528
Sites
Across all providers
3
Categories shown
After min-sites filter
Tag manager, analytics provider, and consent platform CWV impact.
Tag Manager Impact
Google Tag Manager (20,539 sites) (45.6%)
Matomo Tag Manager (2,060 sites) (4.6%)
Tealium iQ (391 sites) (0.9%)
Segment (295 sites) (0.7%)
Adobe Launch/DTM (109 sites) (0.2%)
Piwik PRO Tag Manager (105 sites) (0.2%)
TagCommander (35 sites) (0.1%)
With Without
7 providers in the "tag_managers" category with at least 20 sites. Google Tag Manager is on 45.6% of sites; sites running it have LCP 2.1s at p75, 85.3% passing.
Analytics Providers
Google Analytics 4 (24,222 sites) (53.8%)
Universal Analytics (18,106 sites) (40.2%)
Matomo (3,108 sites) (6.9%)
Snowplow (747 sites) (1.7%)
Plausible (509 sites) (1.1%)
Umami (205 sites) (0.5%)
AT Internet/Piano (113 sites) (0.3%)
Adobe Analytics (111 sites) (0.2%)
PostHog (85 sites) (0.2%)
StatCounter (74 sites) (0.2%)
Clicky (67 sites) (0.1%)
Fathom (64 sites) (0.1%)
Amplitude (44 sites) (0.1%)
Mixpanel (33 sites) (0.1%)
Simple Analytics (24 sites) (0.1%)
Pirsch (23 sites) (0.1%)
Heap (21 sites) (0%)
Chartbeat (20 sites) (0%)
With Without
18 providers in the "analytics" category with at least 20 sites. Google Analytics 4 is on 53.8% of sites; sites running it have LCP 2.0s at p75, 85.8% passing.
CDN adoption
Cloudflare (20,077 sites) (44.6%)
Fastly (19,925 sites) (44.3%)
CloudFront (12,363 sites) (27.5%)
Google Cloud CDN (7,554 sites) (16.8%)
Bunny CDN (4,336 sites) (9.6%)
cdnjs (4,169 sites) (9.3%)
jsDelivr (3,280 sites) (7.3%)
Akamai (2,008 sites) (4.5%)
unpkg (1,382 sites) (3.1%)
Vercel Edge (653 sites) (1.5%)
KeyCDN (288 sites) (0.6%)
Netlify Edge (264 sites) (0.6%)
Imperva/Incapsula (118 sites) (0.3%)
Azure CDN (91 sites) (0.2%)
Sucuri (49 sites) (0.1%)
With Without
15 providers in the "cdn" category with at least 10 sites. Cloudflare is on 44.6% of sites; sites running it have LCP 2.0s at p75, 85.8% passing.