Monitor status
Up (200)
Classifies uptime checks into operational, blocked, timeout, SSL, DNS, and other categories.
Response time
1162ms
TTFB
118ms
Uptime (48h)
100.0%
Avg response
749ms
Time to First Byte
0.118s
How long it took the website to start responding.
Full Load Time
1.162s
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: 83 days left
Certificate validity and expiry details.
SEO snapshot
Latest score and how it has changed over time. What does this score mean?
92/ 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
749 ms
Fastest
380 ms
Slowest
4754 ms
P95
1205 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
Present
Permissions-Policy
Missing
SSL certificate
Status
Valid
Days until expiry83
IssuerWE1
Subjectcoinbase.com
ProtocolHTTP/1.x
Network & connection
DNS lookup0 ms · OK
TCP connect3 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 size390.4 KB
Canonicalhttps://www.coinbase.com/en-gb
Robots metaNot set
Recent history
Last 10 results.
Time
State
HTTP
Response
TTFB
9th Sep 2026 at 4:45 am
UP
200
1162 ms
118 ms
9th Sep 2026 at 4:39 am
UP
200
730 ms
213 ms
9th Sep 2026 at 4:34 am
UP
200
499 ms
134 ms
9th Sep 2026 at 4:29 am
UP
200
596 ms
146 ms
9th Sep 2026 at 4:24 am
UP
200
1010 ms
659 ms
9th Sep 2026 at 4:18 am
UP
200
444 ms
148 ms
9th Sep 2026 at 4:13 am
UP
200
681 ms
181 ms
9th Sep 2026 at 4:07 am
UP
200
651 ms
131 ms
9th Sep 2026 at 4:02 am
UP
200
588 ms
126 ms
9th Sep 2026 at 3:57 am
UP
200
515 ms
137 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": 0.0,
"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": 399777,
"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": 83,
"ssl_expires_on": "02 Dec 2026",
"ssl_issuer_cn": "WE1",
"ssl_subject_cn": "coinbase.com",
"ssl_valid": true,
"ssl_valid_from": "03 Sep 2026"
},
"status": 200,
"tcp_connect_time_sec": 0.003,
"tcp_ok": true,
"title": "Coinbase - Buy \u0026 Sell Bitcoin, Ethereum, and more with trust",
"total_time_sec": 1.162,
"ttfb_sec": 0.118
}