Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.66.155.247 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 172.66.155.247
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
Performance
| DNS Lookup | 6.3 ms |
| TCP Connect | 8.2 ms |
| TLS Handshake | 7.4 ms |
| Time To First Byte (TTFB) | 112.6 ms |
| Content Download | 6.5 ms |
| Total Response Time | 119.1 ms |
DNS Lookup 6.3 ms
TCP Connect 8.2 ms
TLS Handshake 7.4 ms
Time To First Byte (TTFB) 112.6 ms
Content Download 6.5 ms
Total Response Time 119.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Home page - London City Hall |
| Meta Description | Official website of Mayor of London, Sadiq Khan, and the 25 London Assembly Members. Policy, news, jobs, contacts. |
| Canonical | https://www.london.gov.uk/home-page-london-city-hall |
| Robots Meta | index, follow |
| Open Graph Title | Home page - London City Hall |
| Open Graph Description | Official website of Mayor of London, Sadiq Khan, and the 25 London Assembly Members. Policy, news, jobs, contacts. |
| Open Graph Image | https://www.london.gov.uk/sites/default/files/styles/open... |
| Twitter Card | summary |
| Twitter Title | Home page - London City Hall |
| Twitter Description | Official website of Mayor of London, Sadiq Khan, and the 25 London Assembly Members. Policy, news, jobs, contacts. |
| Twitter Image | https://www.london.gov.uk/sites/default/files/styles/twit... |
Title Home page - London City Hall Meta Description Official website of Mayor of London, Sadiq Khan, and the 25 London Assembly Members. Policy, news, jobs, contacts. Canonical https://www.london.gov.uk/home-page-london-city-hall Robots Meta index, follow Open Graph Title Home page - London City Hall Open Graph Description Official website of Mayor of London, Sadiq Khan, and the 25 London Assembly Members. Policy, news, jobs, contacts. Open Graph Image https://www.london.gov.uk/sites/default/files/styles/open... Twitter Card summary Twitter Title Home page - London City Hall Twitter Description Official website of Mayor of London, Sadiq Khan, and the 25 London Assembly Members. Policy, news, jobs, contacts. Twitter Image https://www.london.gov.uk/sites/default/files/styles/twit... Detected Technologies
| Technology | Laravel Drupal Google Analytics Google Tag Manager Cloudflare PHP Hotjar HubSpot |
Technology Laravel Drupal Google Analytics Google Tag Manager Cloudflare PHP Hotjar HubSpot
HTTP Headers
| Date
| Tue, 28 Jul 2026 05:33:48 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Cache-control
| max-age=43200, public |
| X-drupal-dynamic-cache
| HIT |
| Content-language
| en |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| X-consumer-id
| 3f2f7491-42d4-47ca-b30f-731b83e98435 |
| Vary
| Cookie, X-Consumer-ID, Accept-Encoding |
| X-varnish
| 216041445 234627049 |
| Age
| 624 |
| Via
| 1.1 varnish (Varnish/7.0) |
| Purge-cache-tags
| HIT |
| Content-security-policy
| frame-ancestors *.london.gov.uk |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a22182dc18f8d0a7-CDG |
Meta Tags
| Description | Official website of Mayor of London, Sadiq Khan, and the 25 London Assembly Members. Policy, news, jobs, contacts. |
| Robots | index, follow |
| Pin:media |  |
| Pin:url | https://www.london.gov.uk/home-page-london-city-hall |
| Pin:description | Official website of Mayor of London, Sadiq Khan, and the 25 London Assembly Members. Policy, news, jobs, contacts. |
| MobileOptimized | width |
| HandheldFriendly | true |
| Viewport | width=device-width, initial-scale=1, viewport-fit=cover |
| Format-detection | telephone=no |
| Msapplication-TileColor | #da532c |
| Msapplication-config | /themes/custom/gla_lgov/dist/img/favicons/browserconfig.xml |
| Theme-color | #ffffff |
Date Tue, 28 Jul 2026 05:33:48 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Cache-control max-age=43200, public
X-drupal-dynamic-cache HIT
Content-language en
X-content-type-options nosniff
X-frame-options SAMEORIGIN
Expires Sun, 19 Nov 1978 05:00:00 GMT
X-consumer-id 3f2f7491-42d4-47ca-b30f-731b83e98435
Vary Cookie, X-Consumer-ID, Accept-Encoding
X-varnish 216041445 234627049
Age 624
Via 1.1 varnish (Varnish/7.0)
Purge-cache-tags HIT
Content-security-policy frame-ancestors *.london.gov.uk
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a22182dc18f8d0a7-CDG
