Monitor status
Up (200)
Classifies uptime checks into operational, blocked, timeout, SSL, DNS, and other categories.
Response time
1410ms
TTFB
203ms
Uptime (48h)
N/A%
Avg response
N/Ams
Time to First Byte
0.203s
How long it took the website to start responding.
Full Load Time
1.41s
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: 49 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?
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
Missing
SSL certificate
Status
Valid
Days until expiry49
IssuerWE1
Subjectcoinbase.com
ProtocolHTTP/1.x
Network & connection
DNS lookup10 ms · OK
TCP connect26 ms · OK
Redirects2 hop(s) (302 > 301)
Final URLhttps://www.coinbase.com/en-gb
Compressiongzip
Cache-Controlno-store, no-cache, must-revalidate, max-age=0,no-store, no-cache, must-revalidate, proxy-revalidate
Content & SEO
Page titleCoinbase - Buy & Sell Bitcoin, Ethereum, and more with trust
HTML size400.0 KB
Canonicalhttps://www.coinbase.com/en-gb
Robots metaNot set
Recent history
Last 10 results.
Time
State
HTTP
Response
TTFB
23rd Oct 2026 at 2:09 am
UP
200
1410 ms
203 ms
23rd Oct 2026 at 2:04 am
UP
200
771 ms
123 ms
23rd Oct 2026 at 1:58 am
UP
200
906 ms
157 ms
23rd Oct 2026 at 1:53 am
UP
200
871 ms
140 ms
23rd Oct 2026 at 1:48 am
UP
200
1133 ms
122 ms
23rd Oct 2026 at 1:43 am
UP
200
833 ms
151 ms
23rd Oct 2026 at 1:37 am
UP
200
1302 ms
210 ms
23rd Oct 2026 at 1:32 am
UP
200
1617 ms
237 ms
23rd Oct 2026 at 1:26 am
UP
200
928 ms
157 ms
23rd Oct 2026 at 1:20 am
UP
200
793 ms
128 ms
Raw payload
{
"cache_control": "no-store, no-cache, must-revalidate, max-age=0,no-store, no-cache, must-revalidate, proxy-revalidate",
"canonical": "https://www.coinbase.com/en-gb",
"compression": "gzip",
"content_keyword_ok": null,
"dns_ok": true,
"dns_time_sec": 0.01,
"etag": null,
"final_url": "https://www.coinbase.com/en-gb",
"hsts_present": true,
"monitor_status": "UP",
"monitor_url": "https://www.coinbase.com/",
"page_size_bytes": 409611,
"redirects": [
302,
301
],
"request_method": "GET",
"robots_meta": null,
"security_headers": {
"Content-Security-Policy": true,
"Permissions-Policy": false,
"Referrer-Policy": true,
"Strict-Transport-Security": true,
"X-Content-Type-Options": true,
"X-Frame-Options": true
},
"ssl": {
"alpn": null,
"ssl_days_until_expiry": 49,
"ssl_expires_on": "11 Dec 2026",
"ssl_issuer_cn": "WE1",
"ssl_subject_cn": "coinbase.com",
"ssl_valid": true,
"ssl_valid_from": "12 Sep 2026"
},
"status": 200,
"tcp_connect_time_sec": 0.026,
"tcp_ok": true,
"title": "Coinbase - Buy \u0026 Sell Bitcoin, Ethereum, and more with trust",
"total_time_sec": 1.41,
"ttfb_sec": 0.203
}