Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 185.15.58.226 |
| Server Software | ATS/9.2.15 |
| CDN | CDN (cp6016 miss, cp6014 hit/449768) |
| Compression | gzip |
|
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 185.15.58.226
Server Software ATS/9.2.15
CDN CDN (cp6016 miss, cp6014 hit/449768)
Compression gzip
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://wikipedia.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.wikipedia.org/ | 200 | HTTP/2 200 |
#1 URL https://wikipedia.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.wikipedia.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 1.6 ms |
| TCP Connect | 12.3 ms |
| TLS Handshake | 16.3 ms |
| Time To First Byte (TTFB) | 44 ms |
| Content Download | 9.4 ms |
| Total Response Time | 53.5 ms |
DNS Lookup 1.6 ms
TCP Connect 12.3 ms
TLS Handshake 16.3 ms
Time To First Byte (TTFB) 44 ms
Content Download 9.4 ms
Total Response Time 53.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=106384710; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=106384710; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Wikipedia |
| Meta Description | Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation. |
| Open Graph Title | Wikipedia, the free encyclopedia |
| Open Graph Description | Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation. |
| Open Graph Image | https://upload.wikimedia.org/wikipedia/en/thumb/8/80/Wiki... |
Title Wikipedia Meta Description Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation. Open Graph Title Wikipedia, the free encyclopedia Open Graph Description Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation. Open Graph Image https://upload.wikimedia.org/wikipedia/en/thumb/8/80/Wiki... Detected Technologies
| Technology | Google Analytics PHP |
Technology Google Analytics PHP
HTTP Headers
| Date
| Wed, 26 Aug 2026 11:58:44 GMT |
| Cache-control
| s-maxage=86400, must-revalidate, max-age=3600 |
| Server
| ATS/9.2.15 |
| Etag
| W/"1d629-65738a87fd940" |
| Last-modified
| Wed, 22 Jul 2026 20:05:17 GMT |
| Content-type
| text/html |
| Content-encoding
| gzip |
| Age
| 25436 |
| Accept-ranges
| bytes |
| X-cache
| cp6016 miss, cp6014 hit/449768 |
| X-cache-status
| hit-front |
| Strict-transport-security
| max-age=106384710; includeSubDomains; preload |
| Report-to
| { "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] } |
| Nel
| { "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0} |
| Set-cookie
| WMF-Uniq=zueY1bI3KgD83RkSu6gTXAPIAAAAAFvdXwlUAWowYIV4gqeQtKK4smxnAn6x5Wds;Domain=.wikipedia.org;Path=/;HttpOnly;secure;SameSite=None;Expires=Thu, 26 Aug 2027 00:00:00 GMT |
| X-client-ip
| 2a05:d012:9a4:d100:92dc:b0b7:5061:1914 |
| Content-length
| 30635 |
| X-request-id
| c78cab91-fdf6-4adf-a750-f524e2d150b6 |
| X-analytics
| |
| Server-timing
| cache;desc="hit-front", host;desc="cp6014",co_id;desc="1258586361" |
Meta Tags
| Description | Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation. |
| Viewport | initial-scale=1,user-scalable=yes |
Date Wed, 26 Aug 2026 11:58:44 GMT
Cache-control s-maxage=86400, must-revalidate, max-age=3600
Server ATS/9.2.15
Etag W/"1d629-65738a87fd940"
Last-modified Wed, 22 Jul 2026 20:05:17 GMT
Content-type text/html
Content-encoding gzip
Age 25436
Accept-ranges bytes
X-cache cp6016 miss, cp6014 hit/449768
X-cache-status hit-front
Strict-transport-security max-age=106384710; includeSubDomains; preload
Report-to { "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
Nel { "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
Set-cookie WMF-Uniq=zueY1bI3KgD83RkSu6gTXAPIAAAAAFvdXwlUAWowYIV4gqeQtKK4smxnAn6x5Wds;Domain=.wikipedia.org;Path=/;HttpOnly;secure;SameSite=None;Expires=Thu, 26 Aug 2027 00:00:00 GMT
X-client-ip 2a05:d012:9a4:d100:92dc:b0b7:5061:1914
Content-length 30635
X-request-id c78cab91-fdf6-4adf-a750-f524e2d150b6
X-analytics
Server-timing cache;desc="hit-front", host;desc="cp6014",co_id;desc="1258586361"
