Consent platforms impact on React 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.

7

Providers ranked

After min-sites filter

1,485

Sites in sample

Combined across all items

2.3s

Best LCP (p75)

OneTrust

The State of Web Vitals · October 2026 · React sites (9,570) · phone field datacorewebvitals.io/state-of-cwv

2

The ranking sorted by LCP at p75, fastest first

#	Provider	LCP p75	Passing	Sites
1	OneTrust	2.3s	76.9%	63
2	Civic Cookie Control	2.6s	69.7%	172
3	Cookiebot	2.6s	69.9%	192
4	Borlabs Cookie	2.7s	68.6%	182
5	Quantcast Choice	2.8s	64.9%	265
6	CookieYes	2.9s	62.3%	223
7	Complianz	3.1s	55.9%	388

The State of Web Vitals · October 2026 · React sites (9,570) · phone field datacorewebvitals.io/state-of-cwv

3

Passing LCP per provider which group passes the LCP most often

ProviderSitesPassing LCPp75

Cookie Information 0.1% 5 100% 1.7s

Didomi 0.1% 14 93% 2.0s

Iubenda 0.2% 15 78% 2.3s

OneTrust 0.7% 63 77% 2.3s

Cookie Script 0.3% 25 71% 2.5s

Cookiebot 2% 192 70% 2.6s

Civic Cookie Control 1.8% 172 70% 2.6s

Borlabs Cookie 1.9% 182 69% 2.7s

Quantcast Choice 2.8% 265 65% 2.8s

CookieYes 2.3% 223 62% 2.9s

CookieFirst 0.1% 9 57% 3.0s

Complianz 4.1% 388 56% 3.1s

GDPR Cookie Compliance 0.4% 43 53% 3.3s

Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good LCP (2.5s at p75) · one value per site

70% of Cookiebot sites pass LCP. Complianz trails 14 points behind, leaving 44% of its sites failing. computed

The State of Web Vitals · October 2026 · React sites (9,570) · 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 4.1%

563.1s

97124ms

850.03

472.7s

232.3s

Quantcast Choice 2.8%

652.8s

83183ms

750.10

612.3s

361.8s

CookieYes 2.3%

622.9s

94129ms

870.02

542.5s

321.9s

Cookiebot 2%

702.6s

87154ms

800.07

622.1s

481.6s

Borlabs Cookie 1.9%

692.7s

92153ms

850.03

572.3s

201.9s

Civic Cookie Control 1.8%

702.6s

92144ms

810.06

632.1s

491.6s

OneTrust 0.7%

772.3s

65236ms

790.09

831.7s

62986ms

GDPR Cookie Compliance 0.4%

533.3s

97161ms

900.06

432.6s

202.0s

Cookie Script 0.3%

712.5s

86157ms

880.04

652.3s

532.1s

Iubenda 0.2%

782.3s

89117ms

780.01

672.0s

441.3s

Didomi 0.1%

932.0s

79194ms

710.11

931.6s

71844ms

CookieFirst 0.1%

573.0s

86163ms

710.26

711.8s

431.2s

Cookie Information 0.1%

1001.7s

75169ms

800.03

1001.5s

60890ms

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.

Cookiebot leads on LCP: 70% of its sites pass. Complianz trails at 56%. computed

The State of Web Vitals · October 2026 · React sites (9,570) · phone field datacorewebvitals.io/state-of-cwv

Consent platforms impact React sites

At a glance the headline numbers for Consent platforms impact

The ranking sorted by LCP at p75, fastest first

Passing LCP per provider which group passes the LCP most often

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