1
At a glance the headline numbers for Fonts per page
How many web fonts load and their over-the-wire weight.
4
font count
on the typical page
154 KB
font weight
on the typical page
294 KB
1 in 4 pages exceed this
font weight
94,910
sites measured
all-device field data
The typical page loads 4 web fonts weighing 154 KB.
The State of Web Vitals · Q1 2026 · 94,910 sites · all devices field datacorewebvitals.io/state-of-cwv
2
Distribution & median INP site count and median INP at each level of fonts per page — n
0ms 63ms 125ms 188ms 250ms
0 6999 13998
0 1 2 3 4 5 6–7 8–10 11–13 14–17 >p98
Good (≤200ms) Needs improvement Poor (>500ms) Site count
The State of Web Vitals · Q1 2026 · 94,910 sites · all devices field datacorewebvitals.io/state-of-cwv
3
Passing INP by fonts per page — n which level passes the INP most often
Fonts per page — nSitesPassing INPINP
0 8,161 81% 88ms
1 7,609 93% 83ms
2 11,669 96% 84ms
3 13,627 96% 85ms
4 13,064 96% 85ms
5 10,355 97% 86ms
6–7 13,998 97% 87ms
8–10 9,553 97% 89ms
11–13 3,602 97% 92ms
14–17 1,798 96% 93ms
>p98 1,474 94% 94ms
Good Needs Improvement Poor Faded rows: under 100 sites
Fonts per page — n 4. p75 6. p99 20. At the low end (0): INP 88ms. At the high end (>p98): INP 94ms. computed
The State of Web Vitals · Q1 2026 · 94,910 sites · all devices field datacorewebvitals.io/state-of-cwv
4
Distribution & median INP site count and median INP at each level of fonts per page — size
0ms 63ms 125ms 188ms 250ms
0 13672 27344
0 0.4–0.887 0.887–1.97 1.97–4.37 4.37–9.69 9.69–21.5 21.5–47.7 47.7–106 106–235 235–521 521–1156 >p98
Good (≤200ms) Needs improvement Poor (>500ms) Site count
The State of Web Vitals · Q1 2026 · 94,910 sites · all devices field datacorewebvitals.io/state-of-cwv
5
Passing INP by fonts per page — size which level passes the INP most often
Fonts per page — sizeSitesPassing INPINP
0 610 92% 94ms
0.887–1.97 130 98% 80ms
1.97–4.37 140 95% 79ms
4.37–9.69 363 96% 79ms
9.69–21.5 1,829 92% 84ms
21.5–47.7 8,578 94% 83ms
47.7–106 19,043 95% 85ms
106–235 27,344 97% 86ms
235–521 20,411 97% 88ms
521–1156 6,572 97% 90ms
>p98 1,723 95% 92ms
Good Needs Improvement Poor Faded rows: under 100 sites
Fonts per page — size 154 KB. p75 294 KB. p99 1.5 MB. At the low end (0 KB): INP 94ms. At the high end (>p98): INP 92ms. computed
The State of Web Vitals · Q1 2026 · 94,910 sites · all devices field datacorewebvitals.io/state-of-cwv
6
Why this matters for the Core Web Vitals, and where to start fixing it
Every font face is a separate file, and most sites load one per weight and style. Three families with three weights each is nine downloads of render-path bytes. Text either waits for them or reflows as they land, one by one.
The audit is quick: which weights actually appear above the fold? A variable font collapses a whole family of weights into one file. A system font stack costs nothing at all.
How does this affect the Core Web Vitals?
Fonts per page correlates with the LCP. Font count separates passing sites from failing sites more than font weight does. Where the font count is low, 89% of sites pass the LCP. Where it is high, 70% do. The decline is gradual. There is no point where sites suddenly start failing.
Chrome field data from 94,910 sites, representing millions of real page loads. How we measured.