530 live SpeedCurve sites, ready to export.
That's how many SpeedCurve websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every SpeedCurve 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 SpeedCurve websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using SpeedCurve
A sample of live SpeedCurve sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| sia.codes | September 27, 2026 | |
| onlinecasino.co.nz | September 27, 2026 | |
| casino.cl | September 26, 2026 | |
| casino.com.br | September 26, 2026 | |
| austenriggs.org | September 26, 2026 | |
| txfowlers.com | September 26, 2026 | |
| heidicarey.com | September 26, 2026 | |
| pigandhen.co.uk | September 25, 2026 | |
| pergolux.cl | September 25, 2026 | |
| pergolux.it | September 25, 2026 |
How many websites use SpeedCurve?
We found SpeedCurve on 530 websites in our September 2026 crawl, across 59 countries.
Which countries use SpeedCurve the most?
By number of websites, the top countries are United States (13%, 67 sites), United Kingdom (6%, 32 sites), Hong Kong (5%, 27 sites), Germany (4%, 22 sites) and Czech Republic (4%, 21 sites). Together they account for 32% of the 530 SpeedCurve sites we track. 48% of the sites are in English, and .com is the most used domain ending, on 34% of them.
Where are SpeedCurve websites hosted?
The networks carrying the most SpeedCurve sites are Cloudflare, Inc. (198 sites), Akamai International B.V. (110 sites) and Amazon.com, Inc. (48 sites).
What technologies are used with SpeedCurve?
Across the 530 SpeedCurve sites we track, the technologies most often found alongside it are HSTS (77%, 410 sites), Google Tag Manager (56%, 299 sites), Cloudflare (43%, 227 sites), HTTP/3 (40%, 210 sites) and jQuery (30%, 161 sites).
Breakdown of SpeedCurve websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
| HSTS | 410 |
Google Tag Manager | 299 |
Cloudflare | 227 |
HTTP/3 | 210 |
jQuery | 161 |
PHP | 138 |
Nginx | 120 |
Bootstrap | 114 |
MySQL | 104 |
WordPress | 104 |
Node.js | 80 |
OneTrust | 79 |
Yoast SEO | 77 |
Google Analytics | 72 |
Adobe Fonts | 70 |
Typekit | 70 |
|
Cloudflare Browser Insights | 68 |
reCAPTCHA | 67 |
Shopify | 64 |
Envoy | 60 |
Amazon Web Services | 59 |
|
jQuery Migrate | 57 |
Klaviyo | 50 |
React | 47 |
Vue.js | 47 |
| Language | Sites |
|---|---|
| English | 257 |
| German | 47 |
| Spanish | 34 |
| Dutch | 32 |
| French | 25 |
| Czech | 22 |
| Polish | 12 |
| Chinese | 11 |
| Japanese | 10 |
| Danish | 8 |
| Italian | 8 |
| Portuguese | 7 |
| Swedish | 7 |
| Finnish | 5 |
| Croatian | 5 |
| Norwegian Bokmål | 5 |
| Romanian | 5 |
| Slovak | 5 |
| Bulgarian | 3 |
| Hungarian | 3 |
| Korean | 3 |
| Turkish | 3 |
| Greek | 2 |
| Russian | 2 |
| Arabic | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 198 |
| Akamai International B.V. | 110 |
| Amazon.com, Inc. | 48 |
| Google LLC | 45 |
| Fastly, Inc. | 25 |
| Automattic, Inc | 9 |
| Cloudflare London, LLC | 7 |
| Akamai Technologies, Inc. | 6 |
| Incapsula Inc | 6 |
| Microsoft Corporation | 6 |
| CLOUDFLARENET | 4 |
| DigitalOcean, LLC | 4 |
| GOOGLE-CLOUD-PLATFORM | 4 |
| OVH SAS | 4 |
| DXTL | 3 |
| Hetzner Online GmbH | 3 |
| Hostinger International Limited | 3 |
| MasterDC s.r.o. | 3 |
| Livesport s.r.o. | 2 |
| Play | 2 |
| UDomain Web Hosting Company Ltd | 2 |
| UNIT A17,9/F SILVERCORP INT'L TOWER 707-713 NATHAN RD | 2 |
| ACE | 1 |
| AMAZON-02 | 1 |
| AUTOMATTIC | 1 |
| TLD | Sites |
|---|---|
| com | 178 |
| uk | 27 |
| cz | 21 |
| de | 20 |
| nl | 19 |
| fr | 14 |
| org | 14 |
| net | 13 |
| be | 11 |
| pl | 11 |
| at | 10 |
| au | 10 |
| dk | 10 |
| ca | 9 |
| ch | 9 |
| mx | 8 |
| fi | 6 |
| it | 6 |
| se | 6 |
| za | 6 |
| jp | 5 |
| no | 5 |
| nz | 5 |
| dev | 4 |
| es | 4 |
| Country | Sites |
|---|---|
| Unknown | 120 |
| 🇺🇸 United States | 67 |
| 🇬🇧 United Kingdom | 32 |
| 🇭🇰 Hong Kong | 27 |
| 🇩🇪 Germany | 22 |
| 🇨🇿 Czech Republic | 21 |
| 🇳🇱 Netherlands | 21 |
| 🇫🇷 France | 18 |
| 🇵🇱 Poland | 13 |
| 🇦🇹 Austria | 11 |
| 🇧🇪 Belgium | 11 |
| 🇦🇺 Australia | 10 |
| 🇩🇰 Denmark | 10 |
| 🇨🇦 Canada | 9 |
| 🇨🇭 Switzerland | 9 |
| 🇲🇽 Mexico | 8 |
| 🇪🇸 Spain | 7 |
| 🇸🇪 Sweden | 7 |
| 🇫🇮 Finland | 6 |
| 🇮🇪 Ireland | 6 |
| 🇮🇳 India | 6 |
| 🇮🇹 Italy | 6 |
| 🇯🇵 Japan | 6 |
| 🇿🇦 South Africa | 6 |
| 🇳🇴 Norway | 5 |
Other technologies in RUM
RUM technologies run on 7.85% of the websites we track. SpeedCurve ranks #8 of 20, on 0.01% of RUM sites.
-
Cloudflare Browser Insights
3,984,201 sites, 99.66%
Dynatrace RUM
6,274 sites, 0.16%
Pingdom RUM
2,866 sites, 0.07%
Datadog
2,537 sites, 0.06%
AppDynamics
1,741 sites, 0.04%
web-vitals
829 sites, 0.02%
Instana
539 sites, 0.01%
FAQ
Answers drawn from our latest crawl of SpeedCurve 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.