Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.26.15.202 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.26.15.202
Server Software cloudflare
CDN Cloudflare
Compression gzip
Performance
| DNS Lookup | 8.4 ms |
| TCP Connect | 10.3 ms |
| TLS Handshake | 11.2 ms |
| Time To First Byte (TTFB) | 523.1 ms |
| Content Download | 5.5 ms |
| Total Response Time | 528.6 ms |
DNS Lookup 8.4 ms
TCP Connect 10.3 ms
TLS Handshake 11.2 ms
Time To First Byte (TTFB) 523.1 ms
Content Download 5.5 ms
Total Response Time 528.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; preload |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; preload
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | UptimeRobot: Free Website Monitoring Service |
| Meta Description | Start monitoring in 30 seconds. Use advanced SSL, keyword and cron monitoring. Get notified by email, SMS, Slack and more. Get 50 monitors for FREE! |
| Canonical | https://uptimerobot.com/ |
| Robots Meta | index, follow |
| Open Graph Title | UptimeRobot: Free Website Monitoring Service |
| Open Graph Description | Start monitoring in 30 seconds. Use advanced SSL, keyword and cron monitoring. Get notified by email, SMS, Slack and more. Get 50 monitors for FREE! |
| Open Graph Image | https://uptimerobot.com/_astro/ogimage.VdCGQqWN.png |
| Twitter Card | summary_large_image |
| Twitter Title | UptimeRobot: Free Website Monitoring Service |
| Twitter Description | Start monitoring in 30 seconds. Use advanced SSL, keyword and cron monitoring. Get notified by email, SMS, Slack and more. Get 50 monitors for FREE! |
| Twitter Image | https://uptimerobot.com/_astro/ogimage.VdCGQqWN.png |
Title UptimeRobot: Free Website Monitoring Service Meta Description Start monitoring in 30 seconds. Use advanced SSL, keyword and cron monitoring. Get notified by email, SMS, Slack and more. Get 50 monitors for FREE! Canonical https://uptimerobot.com/ Robots Meta index, follow Open Graph Title UptimeRobot: Free Website Monitoring Service Open Graph Description Start monitoring in 30 seconds. Use advanced SSL, keyword and cron monitoring. Get notified by email, SMS, Slack and more. Get 50 monitors for FREE! Open Graph Image https://uptimerobot.com/_astro/ogimage.VdCGQqWN.png Twitter Card summary_large_image Twitter Title UptimeRobot: Free Website Monitoring Service Twitter Description Start monitoring in 30 seconds. Use advanced SSL, keyword and cron monitoring. Get notified by email, SMS, Slack and more. Get 50 monitors for FREE! Twitter Image https://uptimerobot.com/_astro/ogimage.VdCGQqWN.png Detected Technologies
| Technology | Google Analytics Cloudflare Node.js Intercom |
Technology Google Analytics Cloudflare Node.js Intercom
HTTP Headers
| Date
| Thu, 20 Aug 2026 04:03:13 GMT |
| Content-type
| text/html |
| Cf-ray
| a2de81c7eff4d0b4-CDG |
| Cf-cache-status
| DYNAMIC |
| Cache-control
| public, max-age=0, s-maxage=300, stale-while-revalidate=3600 |
| Link
| ; rel="api-catalog", ; rel="mcp-server-card", ; rel="agent-skills-index" |
| Server
| cloudflare |
| Set-cookie
| ur_o=variant-b; Max-Age=31536000; Domain=.uptimerobot.com; Path=/; Secure; SameSite=Lax |
| Strict-transport-security
| max-age=31536000; preload |
| Vary
| accept-encoding |
| Cf-placement
| remote- |
| Content-security-policy
| frame-ancestors 'self' |
| Content-security-policy-report-only
| default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://users.uptimerobot.com https://widget.intercom.io https://uptimerobot.user.com https://o4505555361792000.ingest.us.sentry.io; style-src 'self' 'unsafe-inline'; img-src 'self' https: data: blob:; font-src 'self' data:; connect-src 'self' https://*.uptimerobot.com https://o4505555361792000.ingest.us.sentry.io; media-src 'self' https://cdn.itrinity.com; frame-src https://youtube.com https://www.youtube.com https://youtube-nocookie.com https://www.youtube-nocookie.com https://youtu.be https://twitter.com https://platform.twitter.com https://x.com https://vimeo.com https://player.vimeo.com https://codepen.io https://gist.github.com; object-src 'none'; base-uri 'self'; form-action 'self' |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Permissions-policy
| geolocation=(),midi=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=() |
| Referrer-policy
| strict-origin-when-cross-origin |
| Report-to
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| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| Speculation-rules
| "/cdn-cgi/speculation" |
| Server-timing
| cfEdge;dur=483,cfOrigin;dur=0 |
| Content-encoding
| gzip |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Google-site-verification | tOuoREI0MwCI601nyzA959WB_1RerBAPBVrAjY3FKDM |
| Generator | Astro v5.18.2 |
| Description | Start monitoring in 30 seconds. Use advanced SSL, keyword and cron monitoring. Get notified by email, SMS, Slack and more. Get 50 monitors for FREE! |
| Robots | index, follow |
| Keywords | uptime, uptime monitor, uptime robot |
| Theme-color | #3BD671 |
| Color-scheme | dark |
| X-UA-Compatible | IE=edge |
Date Thu, 20 Aug 2026 04:03:13 GMT
Content-type text/html
Cf-ray a2de81c7eff4d0b4-CDG
Cf-cache-status DYNAMIC
Cache-control public, max-age=0, s-maxage=300, stale-while-revalidate=3600
Link ; rel="api-catalog", ; rel="mcp-server-card", ; rel="agent-skills-index"
Server cloudflare
Set-cookie ur_o=variant-b; Max-Age=31536000; Domain=.uptimerobot.com; Path=/; Secure; SameSite=Lax
Strict-transport-security max-age=31536000; preload
Vary accept-encoding
Cf-placement remote-
Content-security-policy frame-ancestors 'self'
Content-security-policy-report-only default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://users.uptimerobot.com https://widget.intercom.io https://uptimerobot.user.com https://o4505555361792000.ingest.us.sentry.io; style-src 'self' 'unsafe-inline'; img-src 'self' https: data: blob:; font-src 'self' data:; connect-src 'self' https://*.uptimerobot.com https://o4505555361792000.ingest.us.sentry.io; media-src 'self' https://cdn.itrinity.com; frame-src https://youtube.com https://www.youtube.com https://youtube-nocookie.com https://www.youtube-nocookie.com https://youtu.be https://twitter.com https://platform.twitter.com https://x.com https://vimeo.com https://player.vimeo.com https://codepen.io https://gist.github.com; object-src 'none'; base-uri 'self'; form-action 'self'
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Permissions-policy geolocation=(),midi=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
Referrer-policy strict-origin-when-cross-origin
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=T%2B%2FuJjXbqNQjrrPbKOkuNMmWyKSsboEMkJsCatKlNkJPCAgpttqO%2FJAFyh2%2BNrRvKufNYSVlIwygw54ElyGvVhZE52JoiG1OtkbUNsvXzrehm49Qcm2DEmBW%2FLegWhqpFsVDeGFTOU5WRtm4uL2XVtHe"}]}
X-content-type-options nosniff
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
Speculation-rules "/cdn-cgi/speculation"
Server-timing cfEdge;dur=483,cfOrigin;dur=0
Content-encoding gzip
Alt-svc h3=":443"; ma=86400
