Website is UP

YouTube

https://youtube.com

Every 1m HTTP 200 10th Jun 2026 at 1:24 pm
Response time
274ms
TTFB
112ms
Uptime (48h)
100.0%
Avg response
442ms
Monitor status
Up (200)

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

Time to First Byte
0.112s

How long it took the website to start responding.

Full Load Time
0.274s

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 — 61 days left

Certificate validity and expiry details.

SEO snapshot

Latest score and how it has changed over time. What does this score mean?

47 F

SEO score

Significant gaps

Last checked 9th May 2026 at 11:06 pm

Trends

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

Speed
Connection
Reliability

Performance

Response time over 1718 checks in the last 48 hours.

Average 442 ms
Fastest 128 ms
Slowest 4310 ms
P95 997 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 expiry61
IssuerWR2
Subject*.google.com
ProtocolHTTP/1.x
Network & connection
DNS lookup1 ms · OK
TCP connect6 ms · OK
Redirects1 hop(s) (301)
Final URLhttps://www.youtube.com/
Compressiongzip
Cache-Controlno-cache, no-store, max-age=0, must-revalidate
Content & SEO
Page titleYouTube
HTML size745.4 KB
Canonicalhttps://www.youtube.com/
Robots metaNot set

Recent history

Last 10 results.

Time State HTTP Response TTFB
10th Jun 2026 at 1:24 pm UP 200 274 ms 112 ms
10th Jun 2026 at 1:22 pm UP 200 341 ms 92 ms
10th Jun 2026 at 1:21 pm UP 200 266 ms 101 ms
10th Jun 2026 at 1:19 pm UP 200 339 ms 104 ms
10th Jun 2026 at 1:18 pm UP 200 504 ms 173 ms
10th Jun 2026 at 1:17 pm UP 200 444 ms 134 ms
10th Jun 2026 at 1:15 pm UP 200 863 ms 183 ms
10th Jun 2026 at 1:14 pm UP 200 460 ms 107 ms
10th Jun 2026 at 1:12 pm UP 200 460 ms 141 ms
10th Jun 2026 at 1:10 pm UP 200 384 ms 95 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://youtube.com/",
  "page_size_bytes": 763328,
  "redirects": [
    301
  ],
  "request_method": "HEAD",
  "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": 61,
    "ssl_issuer_cn": "WR2",
    "ssl_subject_cn": "*.google.com",
    "ssl_valid": true
  },
  "status": 200,
  "tcp_connect_time_sec": 0.006,
  "tcp_ok": true,
  "title": "YouTube",
  "total_time_sec": 0.274,
  "ttfb_sec": 0.112
}