Monitor status
Up (200)
Classifies uptime checks into operational, blocked, timeout, SSL, DNS, and other categories.
Response time
1063ms
TTFB
916ms
Uptime (48h)
100.0%
Avg response
578ms
Time to First Byte
0.916s
How long it took the website to start responding.
Full Load Time
1.063s
Total transfer time for the checked endpoint.
Caching
Max-age 0s
Cache policy discovered in headers.
Security Headers
5/6 present
Recommended response security headers.
SSL/TLS
Valid: 56 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?
Performance
Response time over 524 checks in the last 48 hours.
Average
578 ms
Fastest
280 ms
Slowest
1446 ms
P95
978 ms
Security & SSL
Security headers
HeaderStatus
Content-Security-Policy
Present
Strict-Transport-Security
Present
X-Frame-Options
Present
X-Content-Type-Options
Present
Referrer-Policy
Missing
Permissions-Policy
Present
SSL certificate
Status
Valid
Days until expiry56
IssuerWR2
Subject*.google.com
ProtocolHTTP/1.x
Network & connection
DNS lookup1 ms · OK
TCP connect5 ms · OK
Redirects0 hop(s)
Final URLhttps://www.youtube.com/
Compressiongzip
Cache-Controlno-cache, no-store, max-age=0, must-revalidate
Content & SEO
Page titleYouTube
HTML size971.8 KB
Canonicalhttps://www.youtube.com/
Robots metaNot set
Recent history
Last 10 results.
Time
State
HTTP
Response
TTFB
15th Oct 2026 at 8:03 pm
UP
200
1063 ms
916 ms
15th Oct 2026 at 7:58 pm
UP
200
474 ms
321 ms
15th Oct 2026 at 7:53 pm
UP
200
638 ms
507 ms
15th Oct 2026 at 7:47 pm
UP
200
339 ms
260 ms
15th Oct 2026 at 7:42 pm
UP
200
439 ms
316 ms
15th Oct 2026 at 7:36 pm
UP
200
664 ms
518 ms
15th Oct 2026 at 7:30 pm
UP
200
651 ms
409 ms
15th Oct 2026 at 7:25 pm
UP
200
492 ms
342 ms
15th Oct 2026 at 7:20 pm
UP
200
394 ms
270 ms
15th Oct 2026 at 7:15 pm
UP
200
484 ms
367 ms
Raw payload
{
"cache_control": "no-cache, no-store, max-age=0, must-revalidate",
"canonical": "https://www.youtube.com/",
"compression": "gzip",
"content_keyword_ok": null,
"dns_ok": true,
"dns_time_sec": 0.001,
"etag": null,
"final_url": "https://www.youtube.com/",
"hsts_present": true,
"monitor_status": "UP",
"monitor_url": "https://www.youtube.com/",
"page_size_bytes": 995151,
"redirects": [],
"request_method": "GET",
"robots_meta": null,
"security_headers": {
"Content-Security-Policy": true,
"Permissions-Policy": true,
"Referrer-Policy": false,
"Strict-Transport-Security": true,
"X-Content-Type-Options": true,
"X-Frame-Options": true
},
"ssl": {
"alpn": null,
"ssl_days_until_expiry": 56,
"ssl_expires_on": "11 Dec 2026",
"ssl_issuer_cn": "WR2",
"ssl_subject_cn": "*.google.com",
"ssl_valid": true,
"ssl_valid_from": "18 Sep 2026"
},
"status": 200,
"tcp_connect_time_sec": 0.005,
"tcp_ok": true,
"title": "YouTube",
"total_time_sec": 1.063,
"ttfb_sec": 0.916
}