Consent platforms impact: 15 providers ranked | The State of Web Vitals 2026

1

At a glance the headline numbers for Consent platforms impact

Consent management platforms and their CWV impact.

15

Providers ranked

After min-sites filter

28,229

Sites in sample

Combined across all items

0.08

Best CLS (p75)

CookieFirst

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

2

The ranking sorted by CLS at p75, fastest first

#	Provider	CLS p75	Passing	Sites
1	CookieFirst	0.08	79.8%	401
2	Cookiebot	0.08	79.2%	4,367
3	Cookie Information	0.09	77.1%	88
4	Iubenda	0.09	76.9%	486
5	CookieYes	0.09	78.0%	2,588
6	Civic Cookie Control	0.09	78.8%	4,649
7	Cookie Script	0.09	77.2%	688
8	Termly	0.10	78.9%	174
9	GDPR Cookie Compliance	0.10	75.1%	590
10	Complianz	0.10	77.5%	4,709
11	Borlabs Cookie	0.11	74.3%	2,728
12	Didomi	0.12	69.7%	584
13	Quantcast Choice	0.12	70.4%	5,113
14	Osano	0.13	58.8%	50
15	OneTrust	0.14	67.8%	1,014

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

3

Passing CLS per provider which group passes the CLS most often

ProviderSitesPassing CLSp75

CookieFirst 0.4% 401 80% 0.08

Cookiebot 4.6% 4,367 79% 0.08

Termly 0.2% 174 79% 0.10

Civic Cookie Control 4.9% 4,649 79% 0.09

CookieYes 2.7% 2,588 78% 0.09

Complianz 5% 4,709 78% 0.10

Cookie Script 0.7% 688 77% 0.09

Cookie Information 0.1% 88 77% 0.09

Iubenda 0.5% 486 77% 0.09

GDPR Cookie Compliance 0.6% 590 75% 0.10

Borlabs Cookie 2.9% 2,728 74% 0.11

Quantcast Choice 5.4% 5,113 70% 0.12

Didomi 0.6% 584 70% 0.12

OneTrust 1.1% 1,014 68% 0.14

Osano 0.1% 50 59% 0.13

TrustArc 0% 35 56% 0.17

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

80% of CookieFirst sites pass CLS. OneTrust trails 12 points behind, leaving 32% of its sites failing. computed

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

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

LCP

INP

CLS

FCP

TTFB

Quantcast Choice 5.4%

862.0s

9883ms

700.12

831.5s

621.0s

Complianz 5%

712.6s

10061ms

780.10

632.2s

301.9s

Civic Cookie Control 4.9%

881.9s

10066ms

790.09

851.5s

641.0s

Cookiebot 4.6%

872.0s

10067ms

790.08

841.5s

631.1s

Borlabs Cookie 2.9%

802.3s

10063ms

740.11

741.8s

381.6s

CookieYes 2.7%

782.4s

10064ms

780.09

711.9s

411.6s

OneTrust 1.1%

802.2s

9794ms

680.14

821.6s

65971ms

Cookie Script 0.7%

881.9s

9875ms

770.09

861.4s

611.1s

GDPR Cookie Compliance 0.6%

762.5s

9962ms

750.10

662.1s

361.8s

Didomi 0.6%

842.2s

9687ms

700.12

821.5s

65969ms

Iubenda 0.5%

842.1s

9971ms

770.09

821.6s

581.2s

CookieFirst 0.4%

891.9s

10075ms

800.08

861.5s

601.1s

Termly 0.2%

792.4s

10061ms

790.10

741.8s

571.3s

Cookie Information 0.1%

892.0s

99110ms

770.09

891.2s

74795ms

Osano 0.1%

772.3s

9486ms

590.13

681.9s

68948ms

TrustArc 0%

851.7s

92112ms

560.17

931.3s

67866ms

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: 80% of its sites pass. OneTrust trails at 68%. computed

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