PageSourceSearch / Technologies / Maps and geolocation / CARTO basemaps
Maps and geolocation
Websites using CARTO basemaps
CARTO basemaps (Positron, Dark Matter, Voyager) are free tile sets used by many web maps.
About 7,080 websites in the PageSourceSearch index contain the code that reveals it; the 50 highest-ranked are listed below.
How is CARTO basemaps detected?
The site's map code sets a tile layer on basemaps.cartocdn.com. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:
basemaps.cartocdn.com/ Search the index for it
A literal is matched byte for byte, case-sensitively. Combine it with another keyword, a domain, a kind or a date filter on the search page to narrow the list. About CARTO basemaps
Top 50 websites using CARTO basemaps
Ranked by the domain's position in the crawl's ranked list (Common Crawl harmonic centrality), highest first. view source opens the stored page or script with the match highlighted. Computed 2026-09-29 22:07:40 UTC.
# Website Rank Found in
1
glottolog.org
1,114
js https://glottolog.org/clld-static/js/packed.d9597719.js
view source profile
2
thingiverse.com
2,169
js https://www.thingiverse.com/_next/st…081.1eefbf6f7031ce7b.js
view source profile
3
fws.gov
3,859
js https://www.fws.gov/_next/static/chu…502-7ca312b42788078b.js
view source profile
4
uv.es
4,714
html https://www.uv.es/
view source profile
5
mskcc.org
6,173
js https://www.mskcc.org/sites/default/…OujblIA9jBRK6im_APC-KYQ
view source profile
6
laptop.org
7,877
js https://laptop.org/wp-content/plugin…/js/maps.js?ver=5.0.0
view source profile
7
washington.org
11,902
js https://washington.org/sites/default…rG44rHs8u0pHltm-_jHlTxA
view source profile
8
datausa.io
12,005
js https://datausa.io/assets/client.js?v1789139193563
view source profile
9
cirad.fr
12,351
js https://www.cirad.fr/assets/cirad/js-main.32624e7d.js
view source profile
10
wta.org
13,422
js https://www.wta.org/++plone++pattern…leaflet-compiled.min.js
view source profile
11
svetbehu.cz
13,833
js https://www.svetbehu.cz/wp-content/t…/main-sb_599b5721.js
view source profile
12
naturalis.nl
14,934
js https://www.naturalis.nl/uploads/js/…ggc7XS8xKrEAVzAUAKFsfiw
view source profile
13
delo.si
15,244
js https://www.delo.si/_next/static/chu…%5D-11fe0ddd0cf3b8d5.js
view source profile
14
dantri.com.vn
16,218
js https://cdnweb.dantri.com.vn/dist/29…11d7f2cced47d9.chunk.js
view source profile
15
balcanicaucaso.org
17,415
html https://www.balcanicaucaso.org/cp_ar…cario-tra-nato-e-mosca/
view source profile
16
fogos.pt
17,878
js https://fogos.pt/js/main.js?v=1790151925
view source profile
17
isprambiente.gov.it
18,192
js https://www.isprambiente.gov.it/++pl…leaflet-compiled.min.js
view source profile
18
capitalandmain.com
18,426
js https://capitalandmain.com/wp-conten…/maps.min.js?ver=6.0.4
view source profile
19
rewildingeurope.com
18,526
js https://rewildingeurope.com/wp-conte…=5.6.0-6ab435046bbd4
view source profile
20
deck.gl
18,604
js https://deck.gl/assets/js/09b2c8fb.ab51efed.js
view source profile
21
thereckoningproject.com
19,609
js https://www.thereckoningproject.com/…093.375e98b5a40fae4a.js
view source profile
22
localharvest.org
19,764
html https://www.localharvest.org/chicago-il
view source profile
23
rina.org
20,456
js https://www.rina.org/bundles/newjque…ocgyXRSiDnvAUK78eU34tE1
view source profile
24
nordcloud.com
20,466
js https://nordcloud.com/wp-content/the…/build/map.js?ver=1
view source profile
25
mundraub.org
20,599
js https://mundraub.org/sites/default/f…iaxCrKsLxV-Jrjj9AtUuC_T
view source profile
26
bbg.org
20,640
js https://www.bbg.org/build//app-C0-ioqdm.js
view source profile
27
unife.it
20,668
js https://www.unife.it/++theme++unife-…unife_plonetheme.min.js
view source profile
28
heidihealth.com
20,877
js https://www.heidihealth.com/_next/st…697.46e69bd13435c1fe.js
view source profile
29
amung.us
21,445
js https://assets.amung.us/js/stats.min.js?dv=1790180731
view source profile
30
bird.co
21,642
js https://bird.co/_astro/CitiesMap.ast…ndex_0_lang.to8y_ptF.js
view source profile
31
rotterdam.nl
22,357
js https://kaartlaag.rotterdam.nl/build/assets/app-bc1661de.js
view source profile
32
ciencia.gob.es
22,690
js https://www.ciencia.gob.es/.resource…4-10-54-41-363~cache.js
view source profile
33
leica-microsystems.com
23,329
js https://www.leica-microsystems.com/_…/dist/app.js?1788864117
view source profile
34
dimagi.com
23,677
html https://dimagi.com/company/about/
view source profile
35
eslov.se
24,174
js https://eslov.se/app/themes/municipi…32082af2b5.js?ver=6.8.1
view source profile
36
entireweb.com
24,204
html https://www.entireweb.com/status/map
view source profile
37
codot.gov
24,284
js https://www.codot.gov/++plone++patte…leaflet-compiled.min.js
view source profile
38
meteo.go.ke
24,350
js https://meteo.go.ke/static/vue/home-map.22e5a4ff915c.js
view source profile
39
wordsmith.org
24,577
js https://wordsmith.org/langitude/langitude.js
view source profile
40
chesapeakebay.net
24,980
js https://www.chesapeakebay.net/assets…?v=1789069870
view source profile
41
vol.at
25,540
js https://www.vol.at/_nuxt/BMJNPZ6P.js
view source profile
42
ruv.is
25,585
js https://www.ruv.is/_next/static/chun…880.4061e26c2c27430c.js
view source profile
43
jakarta.go.id
25,881
js https://www.jakarta.go.id/assets/js/geojson.js?version=1.0.5
view source profile
44
fmsh.fr
26,003
js https://www.fmsh.fr/sites/default/fi…ZKQ00FYln19ddTvcNMh57Gg
view source profile
45
lapor.go.id
26,169
js https://lapor.go.id/themes/lapor/ass…/leaflet-providers.js
view source profile
46
shareok.org
28,348
js https://shareok.org/958.55b0389f39b4c697.js
view source profile
47
resourcewatch.org
28,367
js https://resourcewatch.org/_next/stat…a4c-7bf11fef1548162f.js
view source profile
48
ipgp.fr
28,397
js https://www.ipgp.fr/wp-content/theme…/js/map-home.js?ver=7.1
view source profile
49
sha.org
29,775
js https://sha.org/wp-content/plugins/w…/js/maps.js?ver=5.0.0
view source profile
50
doaks.org
29,833
js https://www.doaks.org/++plone++patte…leaflet-compiled.min.js
view source profile
How it appears in the source
From glottolog.org (js):
ptions:{attribution:'{attribution.OpenStreetMap} & USGS'}},CartoDB:{url:'https://{s}.basemaps.cartocdn.com/{variant}/{z}/{x}/{y}{r}.png',options:{attribution:'{attribution.OpenStreetMap} © <a
See every site: search for basemaps.cartocdn.com/
Questions about finding CARTO basemaps
How does PageSourceSearch know a website uses CARTO basemaps?
By the source itself: The site's map code sets a tile layer on basemaps.cartocdn.com. PageSourceSearch stores the raw HTML and first-party JavaScript of each crawled site and matches the keyword byte for byte, so every listed site's stored source contains it.
Is this a complete list of websites using CARTO basemaps?
No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of about 7,080 websites that do; the count is the index's estimate at the time the list was computed. Run the keyword as a search to page through all of them, or add a kind or date filter.
How do I find websites that use CARTO basemaps together with another technology?
Search for both keywords at once: several terms separated by spaces must all be found on the same site, or with the Same page toggle in the same page. For example basemaps.cartocdn.com/ with wp-content/plugins/ lists the WordPress sites that use CARTO basemaps.