What instapaper.com is built with
Read on 2026-10-28 14:37. 13 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| AWS Certificate Manager | SSL/TLS certificate authorities | 100% | certIssuer: Amazon, Amazon RSA 2048 M04 | |
| Amazon CloudFront | CDN | 100% | headers via: d2ca.cloudfront.net (CloudFront) | |
| Amazon Route 53 | Hosting | 100% | dns NS: ns-222.awsdns-27.com | |
| Amazon S3 | CDN | 100% | headers server: AmazonS3 | |
| Amazon SES | 100% | dns TXT: mailgun.org include:amazonses.com a mx -all | ||
| Amazon Web Services | PaaS | 100% | dns NS: ns-222.awsdns-27.com | |
| HSTS | Security | 100% | headers strict-transport-security: max-age=631138519 | |
| HTTP/3 | Miscellaneous | 100% | headers alt-svc: h3=":443"; ma=86400 | |
| Keybase | Security | 100% | dns TXT: keybase-site-verification=Vqh2BYsLdYqXiUncKQNYHpzn9EqTfOLqGs94StK | |
| Mailgun | 100% | dns TXT: .google.com include:mailgun.org include:amazonses.com a mx -all | ||
| Open Graph | Miscellaneous | 100% | dom meta[property*='og:']: <meta property="og:type" content="website" > | |
| Priority Hints | Performance | 100% | dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <link rel="preload" as="image" href="/assets/landing_video_poster-tOGu2CgL.png" fetchpriority="high" > | |
| Vite | Miscellaneous | 100% | dom script#vite-legacy-polyfill: <script nomodule crossorigin id="vite-legacy-polyfill" src="/js/polyfills-legacy-2_grxVzE.js"></script> |
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