334 live Astro 5.15.3 sites, ready to export.
That's how many Astro 5.15.3 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Astro 5.15.3 website we detected in the United States.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Astro 5.15.3 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Astro 5.15.3
A sample of live Astro 5.15.3 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| seedx.us | September 27, 2026 | |
| irealtee.com | September 27, 2026 | |
| anlegerrechte24.de | September 22, 2026 | |
| xn--o3ceapy5gdb4v.com | September 22, 2026 | |
| threeinsurance.com | September 20, 2026 | |
| qifess.com | September 19, 2026 | |
| dash.bar | September 19, 2026 | |
| windowstechies.com | September 18, 2026 | |
| yoloenvio.com | September 18, 2026 | |
| whiz-cart.de | September 18, 2026 |
How many websites use Astro 5.15.3?
We found Astro 5.15.3 on 334 websites in our September 2026 crawl, across 42 countries.
Which countries use Astro 5.15.3 the most?
By number of websites, the top countries are United States (38%, 128 sites), Germany (7%, 22 sites), France (4%, 12 sites), United Kingdom (3%, 11 sites) and Canada (2%, 8 sites). Together they account for 54% of the 334 Astro 5.15.3 sites we track. 60% of the sites are in English, and .com is the most used domain ending, on 45% of them.
Where are Astro 5.15.3 websites hosted?
The networks carrying the most Astro 5.15.3 sites are Amazon.com, Inc. (153 sites), Cloudflare, Inc. (70 sites) and Fastly, Inc. (15 sites).
What technologies are used with Astro 5.15.3?
Across the 334 Astro 5.15.3 sites we track, the technologies most often found alongside it are HSTS (55%, 185 sites), HTTP/3 (31%, 104 sites), Cloudflare (25%, 83 sites), Vercel (23%, 76 sites) and Netlify (22%, 75 sites).
Breakdown of Astro 5.15.3 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
| HSTS | 185 |
HTTP/3 | 104 |
Cloudflare | 83 |
Vercel | 76 |
Netlify | 75 |
|
Cloudflare Browser Insights | 62 |
Google Analytics | 62 |
Google Tag Manager | 49 |
Nginx | 39 |
Amazon Web Services | 23 |
Apache HTTP Server | 22 |
jsDelivr | 20 |
Amazon CloudFront | 18 |
Amazon S3 | 17 |
YouTube | 16 |
Varnish | 13 |
Fastly | 12 |
GitHub Pages | 12 |
Starlight | 11 |
jQuery | 10 |
Elfsight | 9 |
|
Cloudflare Bot Management | 8 |
Ubuntu | 8 |
Alpine.js | 7 |
Unpkg | 7 |
| Language | Sites |
|---|---|
| English | 199 |
| Spanish | 22 |
| German | 19 |
| French | 13 |
| Italian | 12 |
| Chinese | 12 |
| Japanese | 6 |
| Portuguese | 6 |
| Indonesian | 5 |
| Latin | 5 |
| Polish | 5 |
| Finnish | 3 |
| Dutch | 3 |
| Romanian | 3 |
| Bosnian | 2 |
| Czech | 2 |
| Hungarian | 2 |
| Russian | 2 |
| Swedish | 2 |
| Bulgarian | 1 |
| Estonian | 1 |
| Croatian | 1 |
| Icelandic | 1 |
| Korean | 1 |
| Lithuanian | 1 |
| ASN | Sites |
|---|---|
| Amazon.com, Inc. | 153 |
| Cloudflare, Inc. | 70 |
| Fastly, Inc. | 15 |
| Hetzner Online GmbH | 12 |
| OVH SAS | 10 |
| IONOS SE | 7 |
| AMAZON-02 | 6 |
| DigitalOcean, LLC | 6 |
| Microsoft Corporation | 6 |
| CLOUDFLARENET | 3 |
| Google LLC | 3 |
| Hostinger International Limited | 3 |
| ACE | 2 |
| Cloudflare London, LLC | 2 |
| Datacamp Limited | 2 |
| New Dream Network, LLC | 2 |
| 4WEB.CA | 1 |
| AMAZON-AES | 1 |
| Artnet Sp. z o.o. | 1 |
| CHINA UNICOM China169 Backbone | 1 |
| China Telecom (Group) | 1 |
| Contabo Asia Private Limited | 1 |
| Contabo GmbH | 1 |
| Contabo Inc. | 1 |
| Dattatec.com | 1 |
| TLD | Sites |
|---|---|
| com | 151 |
| dev | 17 |
| de | 15 |
| org | 13 |
| app | 8 |
| ca | 7 |
| net | 7 |
| uk | 7 |
| ai | 6 |
| fr | 5 |
| io | 5 |
| it | 5 |
| br | 4 |
| cl | 4 |
| pl | 4 |
| au | 3 |
| me | 3 |
| at | 2 |
| be | 2 |
| blog | 2 |
| cn | 2 |
| cz | 2 |
| eu | 2 |
| fi | 2 |
| hu | 2 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 128 |
| Unknown | 67 |
| 🇩🇪 Germany | 22 |
| 🇫🇷 France | 12 |
| 🇬🇧 United Kingdom | 11 |
| 🇨🇦 Canada | 8 |
| 🇧🇷 Brazil | 6 |
| 🇦🇺 Australia | 5 |
| 🇮🇹 Italy | 5 |
| 🇨🇱 Chile | 4 |
| 🇨🇳 China | 4 |
| 🇫🇮 Finland | 4 |
| 🇯🇵 Japan | 4 |
| 🇵🇱 Poland | 4 |
| 🇸🇬 Singapore | 4 |
| 🇨🇿 Czech Republic | 3 |
| 🇪🇸 Spain | 3 |
| 🇮🇩 Indonesia | 3 |
| 🇮🇳 India | 3 |
| 🇳🇿 New Zealand | 3 |
| 🇦🇹 Austria | 2 |
| 🇧🇪 Belgium | 2 |
| 🇨🇭 Switzerland | 2 |
| 🇭🇺 Hungary | 2 |
| 🇮🇪 Ireland | 2 |
FAQ
Answers drawn from our latest crawl of Astro 5.15.3 websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.