Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.66.144.44 |
| 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 172.66.144.44
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://rapidtables.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.rapidtables.com/ | 200 | HTTP/2 200 |
#1 URL https://rapidtables.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.rapidtables.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 21.8 ms |
| TCP Connect | 23.6 ms |
| TLS Handshake | 7.5 ms |
| Time To First Byte (TTFB) | 44.6 ms |
| Content Download | 0.1 ms |
| Total Response Time | 44.7 ms |
DNS Lookup 21.8 ms
TCP Connect 23.6 ms
TLS Handshake 7.5 ms
Time To First Byte (TTFB) 44.6 ms
Content Download 0.1 ms
Total Response Time 44.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15768000; includeSubdomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15768000; includeSubdomains
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Online Calculators & Tools - RapidTables.com |
| Meta Description | Online reference and tools - calculators, converters, math, electricity, web design |
Title Online Calculators & Tools - RapidTables.com
Meta Description Online reference and tools - calculators, converters, math, electricity, web design
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Cloudflare |
Technology Bootstrap jQuery Google Analytics Cloudflare
HTTP Headers
| Date
| Thu, 23 Jul 2026 12:15:48 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| X-xss-protection
| 1; mode=block |
| Vary
| accept-encoding |
| Age
| 6844 |
| Last-modified
| Thu, 23 Jul 2026 10:24:49 GMT |
| Cache-control
| max-age=86400 |
| Cf-cache-status
| HIT |
| Referrer-policy
| strict-origin-when-cross-origin |
| Strict-transport-security
| max-age=15768000; includeSubdomains |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| Content-encoding
| gzip |
| Cf-ray
| a1fa9cd4fc08d6e2-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Msapplication-config | /lib/favicon/browserconfig.xml |
| Theme-color | #ffffff |
| Format-detection | telephone=no |
| Description | Online reference and tools - calculators, converters, math, electricity, web design |
Date Thu, 23 Jul 2026 12:15:48 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
X-xss-protection 1; mode=block
Vary accept-encoding
Age 6844
Last-modified Thu, 23 Jul 2026 10:24:49 GMT
Cache-control max-age=86400
Cf-cache-status HIT
Referrer-policy strict-origin-when-cross-origin
Strict-transport-security max-age=15768000; includeSubdomains
X-content-type-options nosniff
X-frame-options SAMEORIGIN
Content-encoding gzip
Cf-ray a1fa9cd4fc08d6e2-CDG
Alt-svc h3=":443"; ma=86400
