Font services impact React sites
Performance impact by font_services provider.
1
At a glance the headline numbers for Font services impact
Performance impact by font_services provider.
2
Providers ranked
After min-sites filter
2,351
Sites in sample
Combined across all items
0.12
Best CLS (p75)
Google Fonts
The State of Web Vitals · October 2026 · React sites (9,570) · desktop field datacorewebvitals.io/state-of-cwv
2
The ranking sorted by CLS at p75, fastest first
| # | Provider | CLS p75 | Passing | Sites | |
|---|---|---|---|---|---|
| 1 | Google Fonts | 0.12 | 71.9% | 2,155 | |
| 2 | Adobe Fonts/Typekit | 0.15 | 69.7% | 196 |
The State of Web Vitals · October 2026 · React sites (9,570) · desktop field datacorewebvitals.io/state-of-cwv
3
Passing CLS per provider which group passes the CLS most often
ProviderSitesPassing CLSp75
fonts.com 0.1% 7 0.04
Google Fonts 22.5% 2,155 0.12
Adobe Fonts/Typekit 2% 196 0.15
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 70% and 72%. computed
The State of Web Vitals · October 2026 · React sites (9,570) · desktop 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
Google Fonts 22.5%
682.9s
9971ms
720.12
622.2s
381.9s
Adobe Fonts/Typekit 2%
802.3s
9778ms
700.15
741.8s
461.4s
fonts.com 0.1%
861.7s
10071ms
1000.04
861.2s
71900ms
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 Fonts leads on CLS: 72% of its sites pass. Adobe Fonts/Typekit trails at 70%. computed
The State of Web Vitals · October 2026 · React sites (9,570) · desktop field datacorewebvitals.io/state-of-cwv
Related signals Search (6) → CMS (17) → Marketing pixels (10) → Personalization (6) → 210,902 crawled sites with Chrome field data, representing millions of real page loads · How we measured
210,902 crawled sites with Chrome field data, representing millions of real page loads. How we measured.