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Website is UP

Wikipedia

https://www.wikipedia.org

Every 5m HTTP 200 23rd Oct 2026 at 2:06 am
Response time
483ms
TTFB
451ms
Uptime (48h)
N/A%
Avg response
N/Ams
Monitor status
Up (200)

Classifies uptime checks into operational, blocked, timeout, SSL, DNS, and other categories.

Time to First Byte
0.451s

How long it took the website to start responding.

Full Load Time
0.483s

Total transfer time for the checked endpoint.

Caching
Max-age 3600s

Cache policy discovered in headers.

Security Headers
1/6 present

Recommended response security headers.

SSL/TLS
Valid: 71 days left

Certificate validity and expiry details.

SEO snapshot

Run a one-off audit to start tracking SEO health alongside uptime. What does this score mean?

No SEO data yet

Audits cover meta tags, headings, social previews, structured data, and technical signals. Each run is saved so you can watch the trend.

Trends

Performance and uptime over the last 48 hours. What is TTFB?

Speed
Connection
Reliability
Security & SSL

Security headers

HeaderStatus
Content-Security-Policy Missing
Strict-Transport-Security Present
X-Frame-Options Missing
X-Content-Type-Options Missing
Referrer-Policy Missing
Permissions-Policy Missing

SSL certificate

Status Valid
Days until expiry71
IssuerYE2
Subject*.wikipedia.org
ProtocolHTTP/1.x
Network & connection
DNS lookup1 ms · OK
TCP connect19 ms · OK
Redirects0 hop(s)
Final URLhttps://www.wikipedia.org/
Compressiongzip
Cache-Controls-maxage=86400, must-revalidate, max-age=3600
Content & SEO
Page titleWikipedia
HTML size119.6 KB
CanonicalNot set
Robots metaNot set

Recent history

Last 10 results.

Time State HTTP Response TTFB
23rd Oct 2026 at 2:06 am UP 200 483 ms 451 ms
23rd Oct 2026 at 2:01 am UP 200 354 ms 308 ms
23rd Oct 2026 at 1:56 am UP 200 363 ms 360 ms
23rd Oct 2026 at 1:50 am UP 200 805 ms 791 ms
23rd Oct 2026 at 1:45 am UP 200 309 ms 297 ms
23rd Oct 2026 at 1:39 am UP 200 281 ms 271 ms
23rd Oct 2026 at 1:34 am UP 200 830 ms 778 ms
23rd Oct 2026 at 1:28 am UP 200 277 ms 241 ms
23rd Oct 2026 at 1:23 am UP 200 411 ms 402 ms
23rd Oct 2026 at 1:17 am UP 200 474 ms 452 ms
Raw payload
{
  "cache_control": "s-maxage=86400, must-revalidate, max-age=3600",
  "canonical": null,
  "compression": "gzip",
  "content_keyword_ok": null,
  "dns_ok": true,
  "dns_time_sec": 0.001,
  "etag": "W/\"1de35-65e335ecb78c0\"",
  "final_url": "https://www.wikipedia.org/",
  "hsts_present": true,
  "monitor_status": "UP",
  "monitor_url": "https://www.wikipedia.org/",
  "page_size_bytes": 122421,
  "redirects": [],
  "request_method": "GET",
  "robots_meta": null,
  "security_headers": {
    "Content-Security-Policy": false,
    "Permissions-Policy": false,
    "Referrer-Policy": false,
    "Strict-Transport-Security": true,
    "X-Content-Type-Options": false,
    "X-Frame-Options": false
  },
  "ssl": {
    "alpn": null,
    "ssl_days_until_expiry": 71,
    "ssl_expires_on": "02 Jan 2027",
    "ssl_issuer_cn": "YE2",
    "ssl_subject_cn": "*.wikipedia.org",
    "ssl_valid": true,
    "ssl_valid_from": "04 Oct 2026"
  },
  "status": 200,
  "tcp_connect_time_sec": 0.019,
  "tcp_ok": true,
  "title": "Wikipedia",
  "total_time_sec": 0.483,
  "ttfb_sec": 0.451
}