Marketing pixels impact: 9 providers ranked | The State of Web Vitals 2026

LCP INP CLS

At a glance the headline numbers for Marketing pixels impact

Marketing pixels and tracking SDKs ranked by performance impact.

Providers ranked

After min-sites filter

37,396

Sites in sample

Combined across all items

0.09

Best CLS (p75)

LinkedIn Insight

The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv

The ranking sorted by CLS at p75, fastest first

#	Provider	CLS p75	Passing	Sites
1	LinkedIn Insight	0.09	79.2%	1,429
2	Microsoft/Bing UET	0.09	77.4%	8,156
3	Reddit Pixel	0.10	78.8%	146
4	Snapchat Pixel	0.10	77.6%	254
5	Pinterest Tag	0.10	75.5%	655
6	TikTok Pixel	0.10	76.4%	1,399
7	Google Ads Conversion	0.10	77.1%	12,212
8	Meta Pixel	0.10	75.9%	12,987
9	Twitter/X Pixel	0.11	74.8%	158

The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv

Passing CLS per provider which group passes the CLS most often

ProviderSitesPassing CLSp75

LinkedIn Insight 1.5% 1,429 79% 0.09

Reddit Pixel 0.2% 146 79% 0.10

Snapchat Pixel 0.3% 254 78% 0.10

Microsoft/Bing UET 8.6% 8,156 77% 0.09

Google Ads Conversion 12.9% 12,212 77% 0.10

Quora Pixel 0% 37 77% 0.10

TikTok Pixel 1.5% 1,399 76% 0.10

Meta Pixel 13.7% 12,987 76% 0.10

Pinterest Tag 0.7% 655 76% 0.10

Twitter/X Pixel 0.2% 158 75% 0.11

Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good CLS (0.1 at p75) · one value per site

No provider stands out: pass rates sit between 75% and 79%. computed

The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv

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%

842.1s

9977ms

760.10

801.6s

591.2s

Google Ads Conversion 12.9%

842.1s

9974ms

770.10

801.6s

581.2s

Microsoft/Bing UET 8.6%

872.0s

9977ms

770.09

821.5s

611.1s

LinkedIn Insight 1.5%

842.1s

9975ms

790.09

781.7s

561.2s

TikTok Pixel 1.5%

852.1s

9898ms

760.10

841.5s

69950ms

Pinterest Tag 0.7%

802.3s

9991ms

760.10

741.8s

521.4s

Snapchat Pixel 0.3%

812.2s

97105ms

780.10

811.6s

71896ms

Twitter/X Pixel 0.2%

842.1s

9696ms

750.11

851.5s

67966ms

Reddit Pixel 0.2%

812.3s

9995ms

790.10

801.6s

631.0s

Quora Pixel 0%

891.7s

10076ms

770.10

891.1s

76754ms

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.

Reddit Pixel leads on CLS: 79% of its sites pass. Twitter/X Pixel trails at 75%. computed

The State of Web Vitals · Q1 2026 · 94,910 sites · desktop field datacorewebvitals.io/state-of-cwv

Related signals JS libraries (22) → Reviews (8) → Email marketing (7) → Consent platforms (16) → Chrome field data from 94,910 sites, representing millions of real page loads · How we measured