Websites Powered by Uvicorn
2,103 websites tracked using Uvicorn (Web servers) · www.uvicorn.org
Uvicorn is a web server that delivers the site's pages. Its official site is uvicorn.org. PoweredBy tracks the websites that use Uvicorn across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the web servers ecosystem.
Usage trend
200
400
600
800
Feb 2022
Mar 2023
Apr 2024
May 2025
Jun 2026
Domains observed using Uvicorn in each month's HTTP Archive crawl,
Feb 2022 to Jun 2026 · peak 751 in Jun 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.9 s
INP 75 ms
CLS 0
TTFB 700 ms
Median site among 972 Uvicorn sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
445
India
294
Germany
255
United Kingdom
223
France
207
Brazil
197
Netherlands
181
Italy
180
Sites using Uvicorn by audience country, Chrome UX Report.
Top sites by authority
9+
<1% · 1 of 372 sites
8+
<1% · 21 of 7,677 sites
7+
<1% · 49 of 45,712 sites
6+
<1% · 67 of 110,136 sites
5+
<1% · 87 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Uvicorn in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Uvicorn
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | umich.edu | 9.01/10 | 36,500 | 1,974 | Mar 2022 |
| 2 | cisco.com | 8.92/10 | 1,161,900 | 251,239 | Feb 2026 |
| 3 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | Oct 2022 |
| 4 | imf.org | 8.89/10 | 704,000 | 210,345 | May 2026 |
| 5 | azurewebsites.net | 8.87/10 | - | - | Jun 2023 |
| 6 | it.com | 8.81/10 | - | - | Nov 2025 |
| 7 | utwente.nl | 8.56/10 | 11,800 | 6,416 | Feb 2024 |
| 8 | jp.net | 8.52/10 | 66 | 7 | May 2026 |
| 9 | lsu.edu | 8.42/10 | 344,800 | 88,108 | Oct 2025 |
| 10 | dyndns.org | 8.36/10 | - | - | Jan 2026 |
| 11 | courtlistener.com | 8.34/10 | 62,300 | 52,007 | Jun 2023 |
| 12 | mec.gov.br | 8.33/10 | - | - | Dec 2025 |
| 13 | dmm.com | 8.28/10 | 130 | 101 | Feb 2022 |
| 14 | data.gov.uk | 8.24/10 | 3,400 | 4,254 | Nov 2022 |
| 15 | replit.app | 8.16/10 | - | - | Jun 2026 |
| 16 | univ-lorraine.fr | 8.16/10 | 510 | 500 | May 2026 |
| 17 | pr.gov | 8.11/10 | 6,100 | 2,445 | Dec 2022 |
| 18 | openwrt.org | 8.08/10 | 23,000 | 13,582 | Aug 2024 |
| 19 | ui.ac.id | 8.04/10 | 190 | 21 | Oct 2025 |
| 20 | lpo.fr | 8.02/10 | 310 | 576 | May 2026 |
| 21 | nfb.ca | 8.00/10 | 23,800 | 5,943 | Feb 2023 |
| 22 | gorgias.com | 7.94/10 | 16,000 | 4,808 | Nov 2023 |
| 23 | agh.edu.pl | 7.92/10 | 170 | 121 | Jun 2026 |
| 24 | duckdns.org | 7.86/10 | 150 | 511 | Jul 2024 |
| 25 | unice.fr | 7.79/10 | 760 | 180 | Feb 2024 |
| 26 | msys2.org | 7.75/10 | 1,500 | 2,504 | Feb 2022 |
| 27 | sissa.it | 7.72/10 | 350 | 162 | Feb 2026 |
| 28 | lu.lv | 7.70/10 | 870 | 432 | Mar 2026 |
| 29 | jobcase.com | 7.67/10 | 29,900 | 31,150 | Oct 2025 |
| 30 | qdrant.tech | 7.67/10 | 3,300 | 5,208 | Sep 2023 |
| 31 | kik.com | 7.47/10 | 7,900 | 688 | Mar 2024 |
| 32 | aicte-india.org | 7.46/10 | 230 | 78 | Feb 2026 |
| 33 | nerc.ac.uk | 7.45/10 | - | - | Oct 2022 |
| 34 | enap.gov.br | 7.43/10 | 56 | 194 | Aug 2025 |
| 35 | onf.ca | 7.41/10 | 240 | 522 | Jan 2023 |
| 36 | saude.sp.gov.br | 7.40/10 | 270 | 432 | May 2026 |
| 37 | openstates.org | 7.38/10 | 1 | 44 | May 2026 |
| 38 | hf.space | 7.34/10 | - | - | Jan 2023 |
| 39 | iris.edu | 7.33/10 | 29,200 | 7,251 | May 2026 |
| 40 | arize.com | 7.32/10 | 5,200 | 3,776 | Mar 2026 |
| 41 | wisprflow.ai | 7.25/10 | 9,500 | 6,661 | Jan 2026 |
| 42 | nip.io | 7.11/10 | 24 | 78 | Jun 2026 |
| 43 | setn.com | 7.09/10 | 390 | 137 | Jun 2026 |
| 44 | ngrok.io | 7.06/10 | - | - | Aug 2024 |
| 45 | sendcloud.com | 7.04/10 | 2,900 | 2,415 | Jun 2026 |
| 46 | ngrok-free.app | 7.02/10 | - | - | Jun 2026 |
| 47 | polarsteps.com | 7.02/10 | 26,600 | 17,392 | Jun 2025 |
| 48 | ugto.mx | 7.02/10 | 2,200 | 2,017 | May 2026 |
| 49 | gruppohera.it | 7.02/10 | 180 | 324 | Dec 2024 |
| 50 | cerl.org | 6.98/10 | 220 | 126 | Apr 2026 |
| 51 | museum.go.kr | 6.88/10 | 3,200 | 535 | Jun 2026 |
| 52 | ticketscloud.org | 6.85/10 | - | 2 | Apr 2026 |
| 53 | aiplanet.com | 6.83/10 | 490 | 535 | Jun 2026 |
| 54 | laligue.org | 6.75/10 | 3 | 6 | Sep 2025 |
| 55 | ucjc.edu | 6.74/10 | 420 | 587 | May 2026 |
| 56 | ardupilot.org | 6.72/10 | 8,600 | 4,676 | Mar 2026 |
| 57 | hexaware.com | 6.59/10 | 4,900 | 2,281 | Dec 2025 |
| 58 | ifce.edu.br | 6.59/10 | 2 | 23 | May 2026 |
| 59 | myqnapcloud.com | 6.50/10 | 3,200 | 674 | May 2026 |
| 60 | admtl.com | 6.50/10 | 86,500 | 8,864 | Oct 2024 |
| 61 | color.com | 6.46/10 | 20,100 | 1,680 | Feb 2023 |
| 62 | bold.co | 6.45/10 | 270 | 427 | Apr 2026 |
| 63 | azurecontainerapps.io | 6.40/10 | - | - | Jun 2025 |
| 64 | reasonstudios.com | 6.36/10 | 10,300 | 5,589 | Dec 2022 |
| 65 | sorimachi.co.jp | 6.20/10 | - | - | Jun 2025 |
| 66 | saude.rj.gov.br | 6.17/10 | 34 | 166 | Jun 2026 |
| 67 | mat6tube.com | 3.40/10 | - | - | Jun 2026 |
| 68 | kemenimipas.go.id | 3.07/10 | - | - | May 2026 |
| 69 | tyler-brown.com | 1.44/10 | - | - | Jun 2026 |
| 70 | adbc.io | 0.58/10 | - | - | Nov 2024 |
| 71 | emailaprisoner.com | 3.19/10 | - | - | Feb 2025 |
| 72 | unisport.dk | 4.74/10 | - | - | Jul 2025 |
| 73 | unisportstore.com | 3.52/10 | - | - | Apr 2025 |
| 74 | unisportstore.de | 3.13/10 | - | - | May 2025 |
| 75 | unisportstore.fr | 3.53/10 | - | - | Jul 2024 |
| 76 | unisportstore.no | 3.84/10 | - | - | May 2025 |
| 77 | unisportstore.se | 4.02/10 | - | - | Apr 2025 |
| 78 | actionviewphotography.com | 0.47/10 | - | - | Jun 2026 |
| 79 | ankihub.net | 3.04/10 | - | - | May 2026 |
| 80 | bianna.com | 1.81/10 | - | - | Jun 2025 |
| 81 | emailaprisoner.com.au | 1.64/10 | - | - | Apr 2025 |
| 82 | emergedata.ai | 0.55/10 | - | - | May 2026 |
| 83 | firststophealth.com | 3.37/10 | - | - | Jan 2025 |
| 84 | fujitvclub.net | 1.43/10 | - | - | Nov 2024 |
| 85 | getresq.com | 3.22/10 | - | - | Apr 2026 |
| 86 | gogdb.org | 3.05/10 | - | - | May 2023 |
| 87 | gran-bono.com | - | - | - | Feb 2026 |
| 88 | hana.lol | 0.26/10 | - | - | May 2026 |
| 89 | homefirstindia.com | 2.94/10 | - | - | Mar 2025 |
| 90 | ichigoreader.com | 2.37/10 | - | - | Jun 2024 |
| 91 | idlng.com | 0.41/10 | - | - | Nov 2025 |
| 92 | inces.gob.ve | 3.54/10 | - | - | Feb 2026 |
| 93 | issen.com | 2.48/10 | - | - | Jul 2025 |
| 94 | jaiportal.com | 0.89/10 | - | - | Dec 2025 |
| 95 | jupus.de | 4.69/10 | - | - | Sep 2025 |
| 96 | kab.com.br | 0.83/10 | - | - | May 2026 |
| 97 | kt.kg | 4.11/10 | - | - | Oct 2024 |
| 98 | kyiv.group | 0.45/10 | - | - | Nov 2023 |
| 99 | livsstilsverktyget.se | 4.22/10 | - | - | May 2026 |
| 100 | lizbethcoras.com | - | - | - | May 2026 |
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →
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