Websites Powered by Astra
1,145,209 websites tracked using Astra (WordPress themes) · wpastra.com
Astra is a WordPress theme controlling a site's appearance. Its official site is wpastra.com. PoweredBy tracks the websites that use Astra across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the wordpress themes ecosystem.
Usage trend
100K
200K
300K
400K
Oct 2021
Dec 2022
Feb 2024
Apr 2025
Jun 2026
Domains observed using Astra in each month's HTTP Archive crawl,
Oct 2021 to Jun 2026 · peak 350,776 in Mar 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.5 s
INP 75 ms
CLS 0
TTFB 1300 ms
Median site among 325,481 Astra sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
61,862
India
47,125
Spain
22,977
Brazil
19,843
France
19,758
Germany
19,508
United Kingdom
18,404
Indonesia
17,425
Sites using Astra by audience country, Chrome UX Report.
Top sites by authority
9+
6% · 21 of 372 sites
8+
4% · 312 of 7,677 sites
7+
2% · 915 of 45,712 sites
6+
2% · 1,690 of 110,136 sites
5+
1% · 3,081 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Astra in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Astra
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | microsoft.com | 9.54/10 | 11,686,100 | 988,151 | Nov 2021 |
| 2 | cloudfront.net | 9.47/10 | - | - | Feb 2025 |
| 3 | github.io | 9.43/10 | 1,800 | 1 | Jul 2023 |
| 4 | blogspot.com | 9.39/10 | - | - | Oct 2021 |
| 5 | harvard.edu | 9.24/10 | 472,900 | 13,570 | Feb 2022 |
| 6 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Nov 2021 |
| 7 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Oct 2021 |
| 8 | nasa.gov | 9.15/10 | 2,715,500 | 372,280 | Aug 2022 |
| 9 | pages.dev | 9.14/10 | - | - | Aug 2024 |
| 10 | wiley.com | 9.14/10 | 76,900 | 33,308 | Aug 2022 |
| 11 | berkeley.edu | 9.10/10 | 166,900 | 5,412 | Mar 2022 |
| 12 | noaa.gov | 9.07/10 | 1,258,800 | 144,262 | Jul 2022 |
| 13 | unesco.org | 9.06/10 | 294,400 | 71,304 | Mar 2026 |
| 14 | acm.org | 9.05/10 | 24,100 | 17,765 | Jul 2023 |
| 15 | house.gov | 9.05/10 | 752,000 | 103,932 | Jul 2024 |
| 16 | windows.net | 9.04/10 | - | - | Jun 2026 |
| 17 | b-cdn.net | 9.02/10 | - | - | Nov 2021 |
| 18 | netlify.app | 9.01/10 | 2 | 2 | Aug 2022 |
| 19 | umich.edu | 9.01/10 | 36,500 | 1,974 | Nov 2021 |
| 20 | yale.edu | 9.01/10 | 177,900 | 6,885 | Aug 2025 |
| 21 | uk.com | 9.00/10 | 2 | 12 | Oct 2021 |
| 22 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | Nov 2022 |
| 23 | princeton.edu | 8.98/10 | 246,800 | 50,700 | Oct 2022 |
| 24 | texas.gov | 8.98/10 | 856,400 | 43,777 | Sep 2023 |
| 25 | nsw.gov.au | 8.95/10 | 75,300 | 73,181 | Feb 2023 |
| 26 | ethz.ch | 8.95/10 | 12,900 | 11,869 | May 2023 |
| 27 | sakura.ne.jp | 8.95/10 | - | - | Nov 2021 |
| 28 | elsevier.com | 8.93/10 | 344,600 | 88,582 | Dec 2024 |
| 29 | ucla.edu | 8.93/10 | 412,200 | 14,756 | Jul 2022 |
| 30 | jhu.edu | 8.93/10 | 177,400 | 6,915 | Nov 2021 |
| 31 | bayern.de | 8.92/10 | 12,500 | 512 | Jul 2023 |
| 32 | utexas.edu | 8.92/10 | 503,000 | 11,984 | Sep 2022 |
| 33 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | Dec 2022 |
| 34 | ovhcloud.com | 8.91/10 | 19,700 | 9,275 | Nov 2021 |
| 35 | nyu.edu | 8.90/10 | 674,000 | 142,032 | Nov 2022 |
| 36 | usc.edu | 8.89/10 | 361,000 | 14,987 | Jul 2022 |
| 37 | duke.edu | 8.88/10 | 193,100 | 821 | Feb 2022 |
| 38 | azurewebsites.net | 8.87/10 | - | - | Jan 2022 |
| 39 | us.com | 8.86/10 | 32 | 9 | Dec 2021 |
| 40 | nami.org | 8.86/10 | 626,800 | 117,511 | Oct 2024 |
| 41 | purdue.edu | 8.86/10 | 744,800 | 169,159 | Mar 2023 |
| 42 | northwestern.edu | 8.86/10 | 193,400 | 45,922 | Apr 2023 |
| 43 | umd.edu | 8.85/10 | 253,300 | 15,690 | Nov 2022 |
| 44 | ufl.edu | 8.84/10 | 241,600 | 3,624 | Nov 2021 |
| 45 | nrw.de | 8.83/10 | - | - | Mar 2024 |
| 46 | illinois.edu | 8.83/10 | 47,000 | 4,065 | Jul 2022 |
| 47 | unc.edu | 8.83/10 | 342,800 | 27,928 | Sep 2022 |
| 48 | uscourts.gov | 8.83/10 | 1,639,600 | 209,380 | May 2026 |
| 49 | tokyo.lg.jp | 8.83/10 | - | - | Nov 2025 |
| 50 | maryland.gov | 8.82/10 | 173,300 | 7,828 | Apr 2022 |
| 51 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Mar 2022 |
| 52 | virginia.gov | 8.82/10 | 339,900 | 20,933 | Nov 2021 |
| 53 | it.com | 8.81/10 | - | - | Sep 2024 |
| 54 | owasp.org | 8.81/10 | 69,200 | 29,196 | Jul 2024 |
| 55 | rollingstone.com | 8.81/10 | 3,889,800 | 1,225,881 | Aug 2025 |
| 56 | utoronto.ca | 8.81/10 | 42,800 | 10,094 | Jul 2022 |
| 57 | in.gov | 8.80/10 | 3,076,000 | 1,001,546 | Sep 2022 |
| 58 | hp.com | 8.78/10 | 2,701,800 | 494,419 | Apr 2024 |
| 59 | msu.edu | 8.78/10 | 149,500 | 2,641 | Jan 2022 |
| 60 | wpenginepowered.com | 8.77/10 | - | - | Nov 2023 |
| 61 | eu.com | 8.77/10 | - | - | Nov 2021 |
| 62 | gouv.qc.ca | 8.77/10 | - | - | Nov 2021 |
| 63 | web.app | 8.76/10 | - | - | May 2023 |
| 64 | uci.edu | 8.76/10 | 94,700 | 9,859 | Mar 2022 |
| 65 | army.mil | 8.75/10 | 1,049,000 | 286,727 | Aug 2022 |
| 66 | rutgers.edu | 8.75/10 | 147,400 | 31,478 | Nov 2021 |
| 67 | epfl.ch | 8.74/10 | 12,900 | 6,546 | Sep 2024 |
| 68 | colorado.edu | 8.72/10 | 591,600 | 213,520 | Aug 2022 |
| 69 | wpastra.com | 8.71/10 | 14,800 | 14,659 | Nov 2021 |
| 70 | alibaba.com | 8.71/10 | 626,300 | 1,830,667 | Aug 2023 |
| 71 | ucsb.edu | 8.71/10 | 73,800 | 11,445 | Dec 2021 |
| 72 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | Jul 2022 |
| 73 | hku.hk | 8.70/10 | 6,000 | 1,100 | Nov 2021 |
| 74 | ucsf.edu | 8.70/10 | 162,500 | 56,785 | Feb 2025 |
| 75 | in.net | 8.69/10 | - | - | Oct 2021 |
| 76 | ky.gov | 8.68/10 | - | 1 | Jun 2026 |
| 77 | xsrv.jp | 8.68/10 | - | - | Nov 2021 |
| 78 | co.com | 8.67/10 | - | - | Nov 2021 |
| 79 | att.com | 8.67/10 | 9,560,600 | 739,744 | Mar 2022 |
| 80 | wildapricot.org | 8.67/10 | - | - | Oct 2024 |
| 81 | pantheonsite.io | 8.67/10 | 7 | 5 | Aug 2022 |
| 82 | ed.ac.uk | 8.67/10 | 29,600 | 5,927 | Nov 2021 |
| 83 | esa.int | 8.67/10 | 412,100 | 94,679 | Jan 2026 |
| 84 | altervista.org | 8.66/10 | - | - | Nov 2021 |
| 85 | ru.com | 8.65/10 | - | - | Nov 2021 |
| 86 | cuny.edu | 8.65/10 | 294,000 | 61,388 | Apr 2023 |
| 87 | usp.br | 8.65/10 | 1 | 19 | Nov 2021 |
| 88 | main.jp | 8.64/10 | - | - | Jan 2022 |
| 89 | nus.edu.sg | 8.62/10 | 20,200 | 3,936 | Oct 2021 |
| 90 | com.de | 8.62/10 | 5 | 14 | Nov 2021 |
| 91 | hawaii.edu | 8.62/10 | 117,100 | 43,233 | Nov 2021 |
| 92 | home.pl | 8.61/10 | 210 | 80 | Nov 2021 |
| 93 | tum.de | 8.61/10 | 7,800 | 7,642 | Aug 2022 |
| 94 | dartmouth.edu | 8.60/10 | 38,300 | 13,550 | Apr 2023 |
| 95 | cn.com | 8.59/10 | 17 | 8 | Sep 2023 |
| 96 | nd.edu | 8.59/10 | 56,800 | 8,385 | Oct 2025 |
| 97 | krakow.pl | 8.59/10 | 690 | 649 | Nov 2021 |
| 98 | csic.es | 8.59/10 | 1,200 | 2,107 | Aug 2022 |
| 99 | sa.com | 8.58/10 | - | - | Mar 2022 |
| 100 | salesforce-sites.com | 8.58/10 | - | - | Mar 2023 |
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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