Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 209.235.68.11 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 209.235.68.11
Server Software cloudflare
CDN Cloudflare
Compression gzip
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://regeneron.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.regeneron.com/ | 200 | HTTP/2 200 |
#1 URL https://regeneron.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.regeneron.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 7.4 ms |
| TCP Connect | 9.2 ms |
| TLS Handshake | 10.2 ms |
| Time To First Byte (TTFB) | 448.2 ms |
| Content Download | 0.4 ms |
| Total Response Time | 448.7 ms |
DNS Lookup 7.4 ms
TCP Connect 9.2 ms
TLS Handshake 10.2 ms
Time To First Byte (TTFB) 448.2 ms
Content Download 0.4 ms
Total Response Time 448.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Regeneron | Pushing the Bounds of Science |
| Meta Description | Discover how Regeneron (NASDAQ: REGN) harmonizes biology and technology to create life-changing medicines. Join our team and explore clinical trials. |
| Canonical | https://www.regeneron.com/ |
| Robots Meta | index, follow |
| Open Graph Title | Regeneron: Moving Science to Medicine |
| Open Graph Description | Discover how Regeneron (NASDAQ: REGN) uses the power of science to bring new medicines to patients… over and over again. |
| Open Graph Image | https://www.regeneron.com/images/og/Regeneron_Web_OGimage... |
Title Regeneron | Pushing the Bounds of Science Meta Description Discover how Regeneron (NASDAQ: REGN) harmonizes biology and technology to create life-changing medicines. Join our team and explore clinical trials. Canonical https://www.regeneron.com/ Robots Meta index, follow Open Graph Title Regeneron: Moving Science to Medicine Open Graph Description Discover how Regeneron (NASDAQ: REGN) uses the power of science to bring new medicines to patients… over and over again. Open Graph Image https://www.regeneron.com/images/og/Regeneron_Web_OGimage... Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager Cloudflare |
Technology jQuery Google Analytics Google Tag Manager Cloudflare
HTTP Headers
| Date
| Fri, 24 Jul 2026 11:12:18 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cache-control
| public, max-age=86400, must-revalidate |
| Vary
| Accept-Encoding |
| Server
| cloudflare |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Referrer-policy
| strict-origin-when-cross-origin |
| Content-security-policy
| script-src 'self' 'unsafe-inline' code.jquery.com connect.facebook.net www.google.com gstatic.com www.gstatic.com www.googletagmanager.com google-analytics.com tagmanager.google.com google.com vimeo.com *.vimeo.com *.vimeocdn.com *.cookielaw.org snap.licdn.com; frame-ancestors https://admin.regeneron.com; |
| X-powered-by
| ASP.NET |
| Strict-transport-security
| max-age=31536000 |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a2027d2fef39da21-CDG |
Meta Tags
| Description | Discover how Regeneron (NASDAQ: REGN) harmonizes biology and technology to create life-changing medicines. Join our team and explore clinical trials. |
| Robots | index, follow |
| AriaTag | Search|Open Search Bar|Main Navigation|Mobile Menu Toggle|Main Nav Sub Menus|Search|Homepage Hero Content|Play video|Play video|Play video|Play video|Play video|Close|Close|Close|Close|Close|Close |
| Format-detection | telephone=no, email=no, address=no, date=no |
| Viewport | width=device-width |
Date Fri, 24 Jul 2026 11:12:18 GMT
Content-type text/html; charset=utf-8
Cache-control public, max-age=86400, must-revalidate
Vary Accept-Encoding
Server cloudflare
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Referrer-policy strict-origin-when-cross-origin
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X-powered-by ASP.NET
Strict-transport-security max-age=31536000
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a2027d2fef39da21-CDG