Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 52.4.54.3 |
| CDN | CDN (MISS, HIT, HIT) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (8 HTTP resources) | The page is served over HTTPS but loads 8 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
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 52.4.54.3
CDN CDN (MISS, HIT, HIT)
Compression gzip
🔒 🟡 Mixed Content (8 HTTP resources) The page is served over HTTPS but loads 8 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
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://theo2.co.uk:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.theo2.co.uk/ | 200 | HTTP/2 200 |
#1 URL https://theo2.co.uk:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.theo2.co.uk/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 38 ms |
| TCP Connect | 39.1 ms |
| TLS Handshake | 4.7 ms |
| Time To First Byte (TTFB) | 46.5 ms |
| Content Download | 0.9 ms |
| Total Response Time | 47.4 ms |
DNS Lookup 38 ms
TCP Connect 39.1 ms
TLS Handshake 4.7 ms
Time To First Byte (TTFB) 46.5 ms
Content Download 0.9 ms
Total Response Time 47.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | The O2 London | Music, Bars, Restaurants & Entertainment | The O2 |
| Meta Description | The O2 in London. Experience world-class live concerts and entertainment, over 30 bars & restaurants and a wide range of leisure activities. |
| Open Graph Title | The O2 London | Music, Bars, Restaurants & Entertainment | The O2 |
| Open Graph Description | The O2 in London. Experience world-class live concerts and entertainment, over 30 bars & restaurants and a wide range of leisure activities. |
| Open Graph Image | https://www.theo2.co.uk/assets/img/The-O2-Advertising-Spa... |
| Twitter Card | summary |
| Twitter Title | The O2 London | Music, Bars, Restaurants & Entertainment | The O2 |
| Twitter Description | The O2 in London. Experience world-class live concerts and entertainment, over 30 bars & restaurants and a wide range of leisure activities. |
| Twitter Image | https://www.theo2.co.uk/assets/img/The-O2-Advertising-Spa... |
Title The O2 London | Music, Bars, Restaurants & Entertainment | The O2 Meta Description The O2 in London. Experience world-class live concerts and entertainment, over 30 bars & restaurants and a wide range of leisure activities. Open Graph Title The O2 London | Music, Bars, Restaurants & Entertainment | The O2 Open Graph Description The O2 in London. Experience world-class live concerts and entertainment, over 30 bars & restaurants and a wide range of leisure activities. Open Graph Image https://www.theo2.co.uk/assets/img/The-O2-Advertising-Spa... Twitter Card summary Twitter Title The O2 London | Music, Bars, Restaurants & Entertainment | The O2 Twitter Description The O2 in London. Experience world-class live concerts and entertainment, over 30 bars & restaurants and a wide range of leisure activities. Twitter Image https://www.theo2.co.uk/assets/img/The-O2-Advertising-Spa... Detected Technologies
| Technology | Google Analytics Google Tag Manager Node.js |
Technology Google Analytics Google Tag Manager Node.js
HTTP Headers
| Expires
| Mon, 20 Jul 2026 22:58:37 GMT |
| X-device-type
| mobile |
| Cache-control
| max-age=15 |
| X-timer
| S1784588302.027060,VS0,VE875 |
| X-request-time
| 869 |
| Via
| 1.1 varnish, 1.1 varnish, 1.1 varnish |
| Content-type
| text/html; charset=UTF-8 |
| X-microcache-status
| EXPIRED |
| Content-encoding
| gzip |
| X-server
| prod06euw1cw02 |
| X-microcachable
| 1 |
| X-translation
| engUS |
| Accept-ranges
| bytes |
| Age
| 91 |
| Date
| Mon, 20 Jul 2026 22:59:53 GMT |
| X-served-by
| cache-dub4354-DUB, cache-dub4354-DUB, cache-dub4366-DUB, cache-par-lfpg1960089-PAR |
| X-cache
| MISS, HIT, HIT |
| X-cache-hits
| 0, 1, 0 |
| Content-length
| 22247 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Description | The O2 in London. Experience world-class live concerts and entertainment, over 30 bars & restaurants and a wide range of leisure activities. |
| Author | The O2 |
| Thumbnail |  |
| Viewport | width=device-width,initial-scale=1 |
| Facebook-domain-verification | ppplurt1fwr0bgzc25d8q1k7656lk7 |
| Google-site-verification | s8kJg0bqtDvgPoC8recxgWpMOkJQGUCwGVUaChX2zKg |
| Fb:app_id | 626870377409514 |
| Referrer | always |
Expires Mon, 20 Jul 2026 22:58:37 GMT
X-device-type mobile
Cache-control max-age=15
X-timer S1784588302.027060,VS0,VE875
X-request-time 869
Via 1.1 varnish, 1.1 varnish, 1.1 varnish
Content-type text/html; charset=UTF-8
X-microcache-status EXPIRED
Content-encoding gzip
X-server prod06euw1cw02
X-microcachable 1
X-translation engUS
Accept-ranges bytes
Age 91
Date Mon, 20 Jul 2026 22:59:53 GMT
X-served-by cache-dub4354-DUB, cache-dub4354-DUB, cache-dub4366-DUB, cache-par-lfpg1960089-PAR
X-cache MISS, HIT, HIT
X-cache-hits 0, 1, 0
Content-length 22247
