Websites using Gatsby 4.21.1
Gatsby is a React-based open-source framework with performance, scalability and security built-in.
134 live Gatsby 4.21.1 sites, ready to export.
That's how many Gatsby 4.21.1 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Gatsby 4.21.1 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 Gatsby 4.21.1 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Gatsby 4.21.1
A sample of live Gatsby 4.21.1 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| energieaanbieding.nl | September 26, 2026 | |
| provably.com | September 25, 2026 | |
| rapidformations.co.uk | September 21, 2026 | |
| mcxfilms.com | August 20, 2026 | |
| francemedia.com | August 19, 2026 | |
| workthewick.com | August 19, 2026 | |
| eisdesigns.de | August 19, 2026 | |
| justanibblenyc.com | August 19, 2026 | |
| shimar.me | August 19, 2026 | |
| align.fi | August 19, 2026 |
How many websites use Gatsby 4.21.1?
We found Gatsby 4.21.1 on 134 websites in our September 2026 crawl, across 29 countries.
Which countries use Gatsby 4.21.1 the most?
By number of websites, the top countries are United States (43%, 58 sites), Netherlands (7%, 10 sites), United Kingdom (6%, 8 sites), Germany (4%, 6 sites) and Australia (2%, 3 sites). Together they account for 63% of the 134 Gatsby 4.21.1 sites we track. 56% of the sites are in English, and .com is the most used domain ending, on 42% of them.
Where are Gatsby 4.21.1 websites hosted?
The networks carrying the most Gatsby 4.21.1 sites are Amazon.com, Inc. (91 sites), Cloudflare, Inc. (22 sites) and Fastly, Inc. (3 sites).
What technologies are used with Gatsby 4.21.1?
Across the 134 Gatsby 4.21.1 sites we track, the technologies most often found alongside it are React (100%, 134 sites), Webpack (100%, 134 sites), HSTS (76%, 102 sites), Netlify (56%, 75 sites) and Google Analytics (29%, 39 sites).
Breakdown of Gatsby 4.21.1 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
React | 134 |
Webpack | 134 |
| HSTS | 102 |
Netlify | 75 |
Google Analytics | 39 |
HTTP/3 | 26 |
Google Tag Manager | 24 |
Cloudflare | 23 |
|
Cloudflare Browser Insights | 18 |
Storyblok | 16 |
Vercel | 14 |
Amazon Web Services | 13 |
Amazon S3 | 11 |
Amazon CloudFront | 10 |
Nginx | 10 |
Contentful | 8 |
Plausible | 6 |
Prismic | 6 |
Adobe Fonts | 4 |
Apache HTTP Server | 4 |
Typekit | 4 |
YouTube | 4 |
jQuery | 4 |
Google AdSense | 3 |
PHP | 3 |
| Language | Sites |
|---|---|
| English | 75 |
| Dutch | 15 |
| German | 7 |
| French | 5 |
| Portuguese | 4 |
| Danish | 3 |
| Japanese | 3 |
| Korean | 2 |
| Polish | 2 |
| Spanish | 2 |
| Lithuanian | 1 |
| Yoruba | 1 |
| Chinese | 1 |
| ASN | Sites |
|---|---|
| Amazon.com, Inc. | 91 |
| Cloudflare, Inc. | 22 |
| Fastly, Inc. | 3 |
| Hetzner Online GmbH | 2 |
| AMAZON-02 | 1 |
| AMAZON-AES | 1 |
| Akamai Connected Cloud | 1 |
| CLOUDFLARENET | 1 |
| DigitalOcean, LLC | 1 |
| Google LLC | 1 |
| IONOS SE | 1 |
| Infomaniak Network SA | 1 |
| Interserver, Inc | 1 |
| Neue Medien Muennich GmbH | 1 |
| OVH SAS | 1 |
| Vodafone Ono, S.A. | 1 |
| Webb-Fontaine-AS | 1 |
| Xserver Inc. | 1 |
| ha-vel internet s.r.o. | 1 |
| netcup GmbH | 1 |
| TLD | Sites |
|---|---|
| com | 56 |
| nl | 10 |
| app | 7 |
| uk | 6 |
| de | 5 |
| io | 4 |
| org | 4 |
| au | 3 |
| fi | 3 |
| at | 2 |
| br | 2 |
| dk | 2 |
| net | 2 |
| nz | 2 |
| se | 2 |
| agency | 1 |
| bet | 1 |
| biz | 1 |
| ch | 1 |
| credit | 1 |
| dev | 1 |
| do | 1 |
| eu | 1 |
| finance | 1 |
| gallery | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 58 |
| Unknown | 16 |
| 🇳🇱 Netherlands | 10 |
| 🇬🇧 United Kingdom | 8 |
| 🇩🇪 Germany | 6 |
| 🇦🇺 Australia | 3 |
| 🇫🇮 Finland | 3 |
| 🇳🇿 New Zealand | 3 |
| 🇦🇹 Austria | 2 |
| 🇧🇷 Brazil | 2 |
| 🇩🇰 Denmark | 2 |
| 🇯🇵 Japan | 2 |
| 🇸🇪 Sweden | 2 |
| 🇦🇪 United Arab Emirates | 1 |
| 🇨🇭 Switzerland | 1 |
| 🇨🇿 Czech Republic | 1 |
| 🇩🇴 Dominican Republic | 1 |
| 🇪🇸 Spain | 1 |
| 🇫🇷 France | 1 |
| 🇭🇰 Hong Kong | 1 |
| 🇱🇹 Lithuania | 1 |
| 🇳🇬 Nigeria | 1 |
| 🇳🇵 Nepal | 1 |
| 🇵🇰 Pakistan | 1 |
| 🇵🇱 Poland | 1 |
FAQ
Answers drawn from our latest crawl of Gatsby 4.21.1 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.