Consent platforms impact on WordPress sites | The State of Web Vitals 2026

1

At a glance the headline numbers for Consent platforms impact

Consent management platforms and their CWV impact.

13

Providers ranked

After min-sites filter

28,630

Sites in sample

Combined across all items

0.01

Best CLS (p75)

CookieFirst

The State of Web Vitals · October 2026 · WordPress sites (63,295) · phone field datacorewebvitals.io/state-of-cwv

2

The ranking sorted by CLS at p75, fastest first

#	Provider	CLS p75	Passing	Sites
1	CookieFirst	0.01	93.4%	155
2	Cookie Script	0.01	90.7%	357
3	CookieYes	0.01	90.9%	3,810
4	Borlabs Cookie	0.01	91.1%	4,786
5	GDPR Cookie Compliance	0.02	90.0%	1,021
6	Civic Cookie Control	0.02	88.9%	2,299
7	Cookiebot	0.02	89.1%	2,336
8	Complianz	0.02	89.0%	8,385
9	Termly	0.03	88.9%	57
10	OneTrust	0.03	87.5%	134
11	Iubenda	0.04	88.6%	268
12	Quantcast Choice	0.05	85.2%	4,901
13	Didomi	0.09	83.2%	121

The State of Web Vitals · October 2026 · WordPress sites (63,295) · phone field datacorewebvitals.io/state-of-cwv

3

Passing CLS per provider which group passes the CLS most often

ProviderSitesPassing CLSp75

Osano 0% 18 100% 0.01

CookieFirst 0.2% 155 93% 0.01

Borlabs Cookie 7.6% 4,786 91% 0.01

CookieYes 6% 3,810 91% 0.01

Cookie Script 0.6% 357 91% 0.01

GDPR Cookie Compliance 1.6% 1,021 90% 0.02

Cookie Information 0% 14 90% 0.05

Cookiebot 3.7% 2,336 89% 0.02

Complianz 13.2% 8,385 89% 0.02

Civic Cookie Control 3.6% 2,299 89% 0.02

Termly 0.1% 57 89% 0.03

Iubenda 0.4% 268 89% 0.04

OneTrust 0.2% 134 88% 0.03

Quantcast Choice 7.7% 4,901 85% 0.05

Didomi 0.2% 121 83% 0.09

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

93% of CookieFirst sites pass CLS. Didomi trails 10 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

Complianz 13.2%

642.9s

98116ms

890.02

522.5s

272.0s

Quantcast Choice 7.7%

702.7s

91152ms

850.05

592.3s

361.7s

Borlabs Cookie 7.6%

692.7s

96136ms

910.01

582.3s

321.8s

CookieYes 6%

642.9s

97119ms

910.01

532.5s

272.0s

Cookiebot 3.7%

662.8s

96127ms

890.02

552.3s

291.9s

Civic Cookie Control 3.6%

672.7s

97127ms

890.02

572.3s

301.8s

GDPR Cookie Compliance 1.6%

643.0s

97124ms

900.02

542.5s

321.9s

Cookie Script 0.6%

672.7s

86153ms

910.01

562.2s

331.8s

Iubenda 0.4%

692.8s

92124ms

890.04

472.4s

261.9s

CookieFirst 0.2%

662.8s

99133ms

930.01

552.3s

231.9s

OneTrust 0.2%

662.9s

94129ms

880.03

552.4s

321.7s

Didomi 0.2%

702.6s

97128ms

830.09

622.0s

421.4s

Termly 0.1%

443.5s

97122ms

890.03

392.8s

281.9s

Osano 0%

692.6s

90124ms

1000.01

502.3s

391.3s

Cookie Information 0%

802.3s

78146ms

900.05

601.9s

501.4s

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.

CookieFirst leads on CLS: 93% of its sites pass. Didomi trails at 83%. computed

The State of Web Vitals · October 2026 · WordPress sites (63,295) · phone field datacorewebvitals.io/state-of-cwv

Consent platforms impact WordPress sites

At a glance the headline numbers for Consent platforms impact

The ranking sorted by CLS at p75, fastest first

Passing CLS per provider which group passes the CLS most often

All five vitals at once the whole category without toggling - cell is the pass rate, small number the p75