Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 131.243.228.58 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 131.243.228.58
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://lbl.gov:443 | 301 | HTTP/1.0 301 Moved Permanently |
| 2 | http://www.lbl.gov/ | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | https://www.lbl.gov/ | 200 | HTTP/2 200 |
#1 URL https://lbl.gov:443
HTTP Status Code 301
Status HTTP/1.0 301 Moved Permanently
#2 URL http://www.lbl.gov/
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#3 URL https://www.lbl.gov/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 4.1 ms |
| TCP Connect | 5.4 ms |
| TLS Handshake | 9.9 ms |
| Time To First Byte (TTFB) | 492.8 ms |
| Content Download | 0.7 ms |
| Total Response Time | 493.5 ms |
DNS Lookup 4.1 ms
TCP Connect 5.4 ms
TLS Handshake 9.9 ms
Time To First Byte (TTFB) 492.8 ms
Content Download 0.7 ms
Total Response Time 493.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Home – Lawrence Berkeley National Laboratory |
| Meta Description | Lawrence Berkeley National Laboratory is advancing the scope of human knowledge & seeking science solutions to the greatest problems facing humankind. |
| Canonical | https://www.lbl.gov/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Berkeley Lab | Delivering Science Solutions for the World |
| Open Graph Description | Lawrence Berkeley National Laboratory is advancing the scope of human knowledge & seeking science solutions to the greatest problems facing humankind. |
| Open Graph Image | https://www.lbl.gov/wp-content/uploads/2022/07/XBD201805-... |
| Twitter Card | summary_large_image |
| Twitter Title | Berkeley Lab | Delivering Science Solutions for the World |
| Twitter Image | https://www.lbl.gov/wp-content/uploads/2022/07/XBD201805-... |
Title Home – Lawrence Berkeley National Laboratory Meta Description Lawrence Berkeley National Laboratory is advancing the scope of human knowledge & seeking science solutions to the greatest problems facing humankind. Canonical https://www.lbl.gov/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Berkeley Lab | Delivering Science Solutions for the World Open Graph Description Lawrence Berkeley National Laboratory is advancing the scope of human knowledge & seeking science solutions to the greatest problems facing humankind. Open Graph Image https://www.lbl.gov/wp-content/uploads/2022/07/XBD201805-... Twitter Card summary_large_image Twitter Title Berkeley Lab | Delivering Science Solutions for the World Twitter Image https://www.lbl.gov/wp-content/uploads/2022/07/XBD201805-... Detected Technologies
| Technology | WordPress React Google Analytics Google Tag Manager Cloudflare PHP |
Technology WordPress React Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Date
| Thu, 20 Aug 2026 07:35:49 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding,Cookie |
| Link
| ; rel=shortlink |
| X-powered-by
| WP Engine |
| X-cacheable
| SHORT |
| Cache-control
| max-age=600, must-revalidate |
| X-cache
| HIT: 85 |
| X-cache-group
| normal |
| Cf-cache-status
| DYNAMIC |
| Set-cookie
| _cfuvid=LAJMO8gvNwHtMyZp9Vz.hlLIpJx88WssIMywLDKS9Ck-1787211348.595145-1.0.1.1-tyI8RJhtOBgMZx9CpCOHM0dvaHQnFLbvfmxAQFbiAG0; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.lbl.gov |
| Content-security-policy
| frame-ancestors 'self' *.lbl.gov; |
| Strict-transport-security
| max-age=31536000 |
| Content-encoding
| gzip |
| Cf-ray
| a2dfb930b8ee22a4-CDG |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| X-UA-Compatible | IE=edge |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | Lawrence Berkeley National Laboratory is advancing the scope of human knowledge & seeking science solutions to the greatest problems facing humankind. |
| Article:modified_time | 2026-08-18T19:33:11+00:00 |
| Theme-color | #ffffff |
Date Thu, 20 Aug 2026 07:35:49 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Vary Accept-Encoding,Cookie
Link ; rel=shortlink
X-powered-by WP Engine
X-cacheable SHORT
Cache-control max-age=600, must-revalidate
X-cache HIT: 85
X-cache-group normal
Cf-cache-status DYNAMIC
Set-cookie _cfuvid=LAJMO8gvNwHtMyZp9Vz.hlLIpJx88WssIMywLDKS9Ck-1787211348.595145-1.0.1.1-tyI8RJhtOBgMZx9CpCOHM0dvaHQnFLbvfmxAQFbiAG0; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.lbl.gov
Content-security-policy frame-ancestors 'self' *.lbl.gov;
Strict-transport-security max-age=31536000
Content-encoding gzip
Cf-ray a2dfb930b8ee22a4-CDG
