Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.18.40.124 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.18.40.124
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 12.7 ms |
| TCP Connect | 15.3 ms |
| TLS Handshake | 13.2 ms |
| Time To First Byte (TTFB) | 92 ms |
| Content Download | 12.2 ms |
| Total Response Time | 104.2 ms |
DNS Lookup 12.7 ms
TCP Connect 15.3 ms
TLS Handshake 13.2 ms
Time To First Byte (TTFB) 92 ms
Content Download 12.2 ms
Total Response Time 104.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Period tracker, ovulation tracker, pregnancy app | Flo |
| Meta Description | Track your periods, ovulation, and pregnancy with the Flo app. Log your cycle symptoms so you can understand your body better. |
| Canonical | https://flo.health/ |
| Robots Meta | index,follow |
| Open Graph Title | Period tracker, ovulation tracker, pregnancy app | Flo |
| Open Graph Description | Track your periods, ovulation, and pregnancy with the Flo app. Log your cycle symptoms so you can understand your body better. |
| Open Graph Image | https://flo.health/images/img/flo-fb-l-1.png?v=1&inli... |
| Twitter Card | summary_large_image |
| Twitter Title | Period tracker, ovulation tracker, pregnancy app | Flo |
| Twitter Description | Track your periods, ovulation, and pregnancy with the Flo app. Log your cycle symptoms so you can understand your body better. |
| Twitter Image | https://flo.health/images/img/flo-fb-l-1.png?v=1&inli... |
Title Period tracker, ovulation tracker, pregnancy app | Flo Meta Description Track your periods, ovulation, and pregnancy with the Flo app. Log your cycle symptoms so you can understand your body better. Canonical https://flo.health/ Robots Meta index,follow Open Graph Title Period tracker, ovulation tracker, pregnancy app | Flo Open Graph Description Track your periods, ovulation, and pregnancy with the Flo app. Log your cycle symptoms so you can understand your body better. Open Graph Image https://flo.health/images/img/flo-fb-l-1.png?v=1&inli... Twitter Card summary_large_image Twitter Title Period tracker, ovulation tracker, pregnancy app | Flo Twitter Description Track your periods, ovulation, and pregnancy with the Flo app. Log your cycle symptoms so you can understand your body better. Twitter Image https://flo.health/images/img/flo-fb-l-1.png?v=1&inli... Detected Technologies
| Technology | Bootstrap Google Analytics Cloudflare Node.js |
Technology Bootstrap Google Analytics Cloudflare Node.js
HTTP Headers
| Date
| Thu, 20 Aug 2026 02:12:43 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Cache-control
| max-age=30, must-revalidate, public, s-maxage=14400 |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| X-xss-protection
| 1; mode=block |
| Referrer-policy
| origin-when-cross-origin |
| Feature-policy
| accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none' |
| X-content-digest
| endab8f610cf6abd51991ce6a13692bd0606a1709ddeb5d893f009af3d8a3a072a |
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| Last-modified
| Wed, 19 Aug 2026 22:48:08 GMT |
| Age
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| Content-encoding
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| Cf-ray
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| Alt-svc
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Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Fb:app_id | 187021881870768 |
| Facebook-domain-verification | fvbuvvtyz09l6oi9di2zdcp0d1ygii |
| Description | Track your periods, ovulation, and pregnancy with the Flo app. Log your cycle symptoms so you can understand your body better. |
| Robots | index,follow |
Date Thu, 20 Aug 2026 02:12:43 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Cache-control max-age=30, must-revalidate, public, s-maxage=14400
Strict-transport-security max-age=31536000; includeSubDomains
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