Maps impact WordPress sites

Performance impact by maps provider.

Field data PhoneDesktopAll Scope All sites October 2026 edition · All devices field outcomes · WordPress sites only
Metric LCP INP CLS
WordPress Scoped to 63,295 sites out of 203,892 analyzed (cms) Compare with all sites →
1

At a glance the headline numbers for Maps impact

Performance impact by maps provider.

3
Providers ranked
After min-sites filter
10,879
Sites in sample
Combined across all items
104ms
Best INP (p75)
Google Maps
The State of Web Vitals · October 2026 · WordPress sites (63,295) · all devices field datacorewebvitals.io/state-of-cwv
2

The ranking sorted by INP at p75, fastest first

# Provider INP p75 Passing Sites
1 Google Maps 104ms 98.4%
7,880
2 Mapbox 105ms 98.5%
576
3 Leaflet/OpenStreetMap 114ms 97.8%
2,423
The State of Web Vitals · October 2026 · WordPress sites (63,295) · all devices field datacorewebvitals.io/state-of-cwv
3

Passing INP per provider which group passes the INP most often

ProviderSitesPassing INPp75
Mapbox 0.9% 576 99% 105ms
Google Maps 12.4% 7,880 98% 104ms
Leaflet/OpenStreetMap 3.8% 2,423 98% 114ms
Good Needs Improvement Poor Sorted best-passing first · median colored by its own rating · pass = good INP (200ms at p75) · one value per site

No provider stands out: pass rates sit between 98% and 99%. computed

The State of Web Vitals · October 2026 · WordPress sites (63,295) · all devices 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 Maps 12.4%
632.9s
98104ms
860.04
532.5s
282.0s
Leaflet/OpenStreetMap 3.8%
652.9s
98114ms
870.04
532.5s
242.0s
Mapbox 0.9%
622.9s
99105ms
880.04
522.4s
311.8s
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.

Mapbox leads on INP: 99% of its sites pass. Leaflet/OpenStreetMap trails at 98%. computed

The State of Web Vitals · October 2026 · WordPress sites (63,295) · all devices field datacorewebvitals.io/state-of-cwv
Related signals Customer data platforms (6) → Ad networks (9) → Font services (4) → Analytics (20) → 203,892 crawled sites with Chrome field data, representing millions of real page loads · How we measured