Marketing pixels impact WordPress sites

Marketing pixels and tracking SDKs ranked by performance impact.

Field data PhoneDesktopAll Scope All sites October 2026 edition · Phone field outcomes · WordPress sites only
Metric LCP INP CLS
WordPress Scoped to 63,295 sites out of 203,892 analyzed (cms) Compare with all sites →
1

At a glance the headline numbers for Marketing pixels impact

Marketing pixels and tracking SDKs ranked by performance impact.

9
Providers ranked
After min-sites filter
23,712
Sites in sample
Combined across all items
136ms
Best INP (p75)
Microsoft/Bing UET
The State of Web Vitals · October 2026 · WordPress sites (63,295) · phone field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by INP at p75, fastest first

# Provider INP p75 Passing Sites
1 Microsoft/Bing UET 136ms 94.8%
4,533
2 Google Ads Conversion 137ms 94.5%
8,425
3 Meta Pixel 138ms 94.2%
8,672
4 LinkedIn Insight 144ms 93.1%
1,005
5 Pinterest Tag 146ms 90.6%
406
6 Quora Pixel 154ms 83.8%
53
7 Snapchat Pixel 161ms 90.6%
68
8 TikTok Pixel 170ms 89.6%
482
9 Twitter/X Pixel 170ms 85.7%
68
The State of Web Vitals · October 2026 · WordPress sites (63,295) · phone field datacorewebvitals.io/state-of-cwv
3

Passing INP per provider which group passes the INP most often

ProviderSitesPassing INPp75
Microsoft/Bing UET 7.2% 4,533 95% 136ms
Google Ads Conversion 13.3% 8,425 95% 137ms
Meta Pixel 13.7% 8,672 94% 138ms
LinkedIn Insight 1.6% 1,005 93% 144ms
Pinterest Tag 0.6% 406 91% 146ms
Snapchat Pixel 0.1% 68 91% 161ms
TikTok Pixel 0.8% 482 90% 170ms
Twitter/X Pixel 0.1% 68 86% 170ms
Reddit Pixel 0.1% 37 85% 180ms
Quora Pixel 0.1% 53 84% 154ms
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good INP (200ms at p75) · one value per site

95% of Microsoft/Bing UET sites pass INP. TikTok Pixel trails 5 points behind. computed

The State of Web Vitals · October 2026 · WordPress sites (63,295) · 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
Meta Pixel 13.7%
632.9s
94138ms
870.03
522.5s
282.0s
Google Ads Conversion 13.3%
603.1s
95137ms
880.02
472.6s
242.0s
Microsoft/Bing UET 7.2%
642.9s
95136ms
890.02
512.5s
271.9s
LinkedIn Insight 1.6%
612.9s
93144ms
890.02
482.6s
231.9s
TikTok Pixel 0.8%
652.9s
90170ms
860.03
552.5s
301.9s
Pinterest Tag 0.6%
563.3s
91146ms
860.05
442.9s
182.4s
Snapchat Pixel 0.1%
643.0s
91161ms
870.02
552.4s
281.9s
Twitter/X Pixel 0.1%
642.7s
86170ms
910.04
442.3s
261.8s
Quora Pixel 0.1%
862.1s
84154ms
910.01
761.8s
541.3s
Reddit Pixel 0.1%
572.9s
85180ms
870.06
402.6s
212.0s
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 Ads Conversion leads on INP: 95% of its sites pass. TikTok Pixel trails at 90%. computed

The State of Web Vitals · October 2026 · WordPress sites (63,295) · phone field datacorewebvitals.io/state-of-cwv
Related signals JS libraries (26) → Reviews (8) → Email marketing (8) → Consent platforms (16) → 203,892 crawled sites with Chrome field data, representing millions of real page loads · How we measured