Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.21.2.185 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
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 104.21.2.185
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 6.4 ms |
| TCP Connect | 8.2 ms |
| TLS Handshake | 6.8 ms |
| Time To First Byte (TTFB) | 496.1 ms |
| Content Download | 92.3 ms |
| Total Response Time | 588.4 ms |
DNS Lookup 6.4 ms
TCP Connect 8.2 ms
TLS Handshake 6.8 ms
Time To First Byte (TTFB) 496.1 ms
Content Download 92.3 ms
Total Response Time 588.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Math Forums |
| Meta Description | Mathematics discussion forum for anything related to algebra, calculus, analysis, etc... |
| Canonical | https://www.math-forums.com/ |
| Open Graph Title | Math Forums |
| Open Graph Description | Mathematics discussion forum for anything related to algebra, calculus, analysis, etc... |
| Twitter Title | Math Forums |
| Twitter Description | Mathematics discussion forum for anything related to algebra, calculus, analysis, etc... |
Title Math Forums
Meta Description Mathematics discussion forum for anything related to algebra, calculus, analysis, etc...
Canonical https://www.math-forums.com/
Open Graph Title Math Forums
Open Graph Description Mathematics discussion forum for anything related to algebra, calculus, analysis, etc...
Twitter Title Math Forums
Twitter Description Mathematics discussion forum for anything related to algebra, calculus, analysis, etc...
Detected Technologies
| Technology | Google Analytics Google Tag Manager Cloudflare PHP |
Technology Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Date
| Sun, 30 Aug 2026 22:49:09 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| cloudflare |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| private, no-cache, max-age=0 |
| Vary
| Accept-Encoding |
| Set-cookie
| xf_csrf=BHY5J7xC5gFkBWeh; path=/; secure |
| Last-modified
| Sun, 30 Aug 2026 22:49:09 GMT |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=nyP6kJKkFhDMeW4IpQHrCDHKWJuy5OIxxUWGzjW52b6eoI8sbbNN6nn8VPvWnWrhPJdCugFYbayXu%2Fs08VgPNoQEqQBVIr2MmbJfFfKcZzGbM%2BwRqTuFkGCLJCmq3N9iocqvau0jNkc9ZAHvYwMXQmOo"}]} |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a33758d82e4f5dcd-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| X-UA-Compatible | IE=Edge |
| Viewport | width=device-width, initial-scale=1, viewport-fit=cover |
| Theme-color | #956740 |
| Apple-mobile-web-app-title | Math Forums |
| Description | Mathematics discussion forum for anything related to algebra, calculus, analysis, etc... |
Date Sun, 30 Aug 2026 22:49:09 GMT
Content-type text/html; charset=utf-8
Server cloudflare
X-frame-options SAMEORIGIN
X-content-type-options nosniff
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control private, no-cache, max-age=0
Vary Accept-Encoding
Set-cookie xf_csrf=BHY5J7xC5gFkBWeh; path=/; secure
Last-modified Sun, 30 Aug 2026 22:49:09 GMT
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=nyP6kJKkFhDMeW4IpQHrCDHKWJuy5OIxxUWGzjW52b6eoI8sbbNN6nn8VPvWnWrhPJdCugFYbayXu%2Fs08VgPNoQEqQBVIr2MmbJfFfKcZzGbM%2BwRqTuFkGCLJCmq3N9iocqvau0jNkc9ZAHvYwMXQmOo"}]}
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a33758d82e4f5dcd-CDG
Alt-svc h3=":443"; ma=86400
