Monitor status
Up (200)
Classifies uptime checks into operational, blocked, timeout, SSL, DNS, and other categories.
Response time
674ms
TTFB
313ms
Uptime (48h)
N/A%
Avg response
N/Ams
Time to First Byte
0.313s
How long it took the website to start responding.
Full Load Time
0.674s
Total transfer time for the checked endpoint.
Caching
Max-age 0s
Cache policy discovered in headers.
Security Headers
3/6 present
Recommended response security headers.
SSL/TLS
Valid: 48 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
Missing
X-Content-Type-Options
Missing
Referrer-Policy
Present
Permissions-Policy
Missing
SSL certificate
Status
Valid
Days until expiry48
IssuerWE1
Subjectnotion.com
ProtocolHTTP/1.x
Network & connection
DNS lookup0 ms · OK
TCP connect9 ms · OK
Redirects1 hop(s) (307)
Final URLhttps://www.notion.com/
Compressiongzip
Cache-Controlpublic, max-age=0
Content & SEO
Page titleThe AI workspace that works for you. | Notion
HTML size164.0 KB
Canonicalhttps://www.notion.com/
Robots metaNot set
Recent history
Last 10 results.
Time
State
HTTP
Response
TTFB
23rd Oct 2026 at 2:08 am
UP
200
674 ms
313 ms
23rd Oct 2026 at 2:03 am
UP
200
1538 ms
981 ms
23rd Oct 2026 at 1:57 am
UP
200
1888 ms
1034 ms
23rd Oct 2026 at 1:52 am
UP
200
1712 ms
626 ms
23rd Oct 2026 at 1:46 am
UP
200
867 ms
501 ms
23rd Oct 2026 at 1:40 am
UP
200
907 ms
529 ms
23rd Oct 2026 at 1:34 am
UP
200
627 ms
353 ms
23rd Oct 2026 at 1:28 am
UP
200
807 ms
379 ms
23rd Oct 2026 at 1:22 am
UP
200
1535 ms
919 ms
23rd Oct 2026 at 1:17 am
UP
200
855 ms
246 ms
Raw payload
{
"cache_control": "public, max-age=0",
"canonical": "https://www.notion.com/",
"compression": "gzip",
"content_keyword_ok": null,
"dns_ok": true,
"dns_time_sec": 0.0,
"etag": null,
"final_url": "https://www.notion.com/",
"hsts_present": true,
"monitor_status": "UP",
"monitor_url": "https://www.notion.so/",
"page_size_bytes": 167901,
"redirects": [
307
],
"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": false,
"X-Frame-Options": false
},
"ssl": {
"alpn": null,
"ssl_days_until_expiry": 48,
"ssl_expires_on": "10 Dec 2026",
"ssl_issuer_cn": "WE1",
"ssl_subject_cn": "notion.com",
"ssl_valid": true,
"ssl_valid_from": "11 Sep 2026"
},
"status": 200,
"tcp_connect_time_sec": 0.009,
"tcp_ok": true,
"title": "The AI workspace that works for you. | Notion",
"total_time_sec": 0.674,
"ttfb_sec": 0.313
}