Monitor status
Up (200)
Classifies uptime checks into operational, blocked, timeout, SSL, DNS, and other categories.
Response time
171ms
TTFB
120ms
Uptime (48h)
100.0%
Avg response
162ms
Time to First Byte
0.12s
How long it took the website to start responding.
Full Load Time
0.171s
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: 55 days left
Certificate validity and expiry details.
SEO snapshot
Latest score and how it has changed over time. What does this score mean?
55/ 100
Trends
Performance and uptime over the last 48 hours. What is TTFB?
Performance
Response time over 522 checks in the last 48 hours.
Average
162 ms
Fastest
53 ms
Slowest
914 ms
P95
434 ms
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 expiry55
IssuerYE2
Subject*.wikipedia.org
ProtocolHTTP/1.x
Network & connection
DNS lookup20 ms · OK
TCP connect30 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 size116.8 KB
CanonicalNot set
Robots metaNot set
Recent history
Last 10 results.
Time
State
HTTP
Response
TTFB
9th Sep 2026 at 4:42 am
UP
200
171 ms
120 ms
9th Sep 2026 at 4:36 am
UP
200
122 ms
92 ms
9th Sep 2026 at 4:31 am
UP
200
91 ms
82 ms
9th Sep 2026 at 4:26 am
UP
200
73 ms
52 ms
9th Sep 2026 at 4:21 am
UP
200
82 ms
71 ms
9th Sep 2026 at 4:15 am
UP
200
59 ms
51 ms
9th Sep 2026 at 4:09 am
UP
200
131 ms
93 ms
9th Sep 2026 at 4:03 am
UP
200
121 ms
72 ms
9th Sep 2026 at 3:58 am
UP
200
434 ms
415 ms
9th Sep 2026 at 3:53 am
UP
200
158 ms
132 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": 0.02,
"etag": "W/\"1d315-65affbcfb2580\"",
"final_url": "https://www.wikipedia.org/",
"hsts_present": true,
"monitor_status": "UP",
"monitor_url": "https://www.wikipedia.org/",
"page_size_bytes": 119573,
"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": 55,
"ssl_expires_on": "03 Nov 2026",
"ssl_issuer_cn": "YE2",
"ssl_subject_cn": "*.wikipedia.org",
"ssl_valid": true,
"ssl_valid_from": "05 Aug 2026"
},
"status": 200,
"tcp_connect_time_sec": 0.03,
"tcp_ok": true,
"title": "Wikipedia",
"total_time_sec": 0.171,
"ttfb_sec": 0.12
}