What regex101.com is built with
Read on 2026-10-28 15:50. 5 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| Let's Encrypt | SSL/TLS certificate authorities | 100% | certIssuer: Let's Encrypt, YE1 | |
| Nginx | Web servers, Reverse proxies | 100% | headers server: nginx | |
| Open Graph | Miscellaneous | 100% | dom meta[property*='og:']: <meta property="og:image" content="https://regex101.com/preview/"> | |
| PWA | Miscellaneous | 100% | dom link[rel='manifest']: <link rel="manifest" href="/static/assets/manifest.webmanifest"> | |
| Priority Hints | Performance | 100% | dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <script fetchpriority="low" defer data-domain="regex101.com" src="https://analytics.regex101.com/js/script.outbound-link |
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