Skip to content
Website is UP

GOV.UK

https://www.gov.uk

Every 5m HTTP 200 23rd Oct 2026 at 2:08 am
Open site Compare Security
Response time
314ms
TTFB
293ms
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
0.293s

How long it took the website to start responding.

Full Load Time
0.314s

Total transfer time for the checked endpoint.

Caching
Max-age 300s

Cache policy discovered in headers.

Security Headers
6/6 present

Recommended response security headers.

SSL/TLS
Valid: 66 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 Present
Strict-Transport-Security Present
X-Frame-Options Present
X-Content-Type-Options Present
Referrer-Policy Present
Permissions-Policy Present

SSL certificate

Status Valid
Days until expiry66
IssuerGlobalSign RSA OV SSL CA 2018
Subjectwww.gov.uk
ProtocolHTTP/1.x
Network & connection
DNS lookup0 ms · OK
TCP connect2 ms · OK
Redirects0 hop(s)
Final URLhttps://www.gov.uk/
Compressiongzip
Cache-Controlmax-age=300, public
Content & SEO
Page titleWelcome to GOV.UK
HTML size83.5 KB
Canonicalhttps://www.gov.uk/
Robots metaNot set

Recent history

Last 10 results.

Time State HTTP Response TTFB
23rd Oct 2026 at 2:08 am UP 200 314 ms 293 ms
23rd Oct 2026 at 2:02 am UP 200 933 ms 835 ms
23rd Oct 2026 at 1:56 am UP 200 287 ms 249 ms
23rd Oct 2026 at 1:51 am UP 200 513 ms 501 ms
23rd Oct 2026 at 1:46 am UP 200 679 ms 511 ms
23rd Oct 2026 at 1:41 am UP 200 334 ms 315 ms
23rd Oct 2026 at 1:35 am UP 200 382 ms 342 ms
23rd Oct 2026 at 1:29 am UP 200 656 ms 634 ms
23rd Oct 2026 at 1:24 am UP 200 224 ms 211 ms
23rd Oct 2026 at 1:19 am UP 200 290 ms 274 ms
Raw payload 
{
  "cache_control": "max-age=300, public",
  "canonical": "https://www.gov.uk/",
  "compression": "gzip",
  "content_keyword_ok": null,
  "dns_ok": true,
  "dns_time_sec": 0.0,
  "etag": "W/\"efd49071b9cf92f38fb740314610574b\"",
  "final_url": "https://www.gov.uk/",
  "hsts_present": true,
  "monitor_status": "UP",
  "monitor_url": "https://www.gov.uk/",
  "page_size_bytes": 85520,
  "redirects": [],
  "request_method": "GET",
  "robots_meta": null,
  "security_headers": {
    "Content-Security-Policy": true,
    "Permissions-Policy": true,
    "Referrer-Policy": true,
    "Strict-Transport-Security": true,
    "X-Content-Type-Options": true,
    "X-Frame-Options": true
  },
  "ssl": {
    "alpn": null,
    "ssl_days_until_expiry": 66,
    "ssl_expires_on": "28 Dec 2026",
    "ssl_issuer_cn": "GlobalSign RSA OV SSL CA 2018",
    "ssl_subject_cn": "www.gov.uk",
    "ssl_valid": true,
    "ssl_valid_from": "26 Nov 2025"
  },
  "status": 200,
  "tcp_connect_time_sec": 0.002,
  "tcp_ok": true,
  "title": "Welcome to GOV.UK",
  "total_time_sec": 0.314,
  "ttfb_sec": 0.293
}