Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.134.18 |
| 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. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 172.67.134.18
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.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Performance
| DNS Lookup | 10.6 ms |
| TCP Connect | 12.5 ms |
| TLS Handshake | 9 ms |
| Time To First Byte (TTFB) | 114.8 ms |
| Content Download | 2.3 ms |
| Total Response Time | 117.2 ms |
DNS Lookup 10.6 ms
TCP Connect 12.5 ms
TLS Handshake 9 ms
Time To First Byte (TTFB) 114.8 ms
Content Download 2.3 ms
Total Response Time 117.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Underscore.js |
| Canonical | https://underscorejs.org/ |
Title Underscore.js
Canonical https://underscorejs.org/
Detected Technologies
| Technology | jQuery Google Analytics Cloudflare PHP Node.js |
Technology jQuery Google Analytics Cloudflare PHP Node.js
HTTP Headers
| Date
| Thu, 20 Aug 2026 15:36:41 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| cloudflare |
| X-origin-cache
| HIT |
| Last-modified
| Tue, 14 Apr 2026 20:39:00 GMT |
| Access-control-allow-origin
| * |
| Expires
| Mon, 17 Aug 2026 09:38:26 GMT |
| Cache-control
| max-age=600 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=G%2FTf5I3U4HnTBZiDVrjnzXZaLnRO%2FYTir%2BBN6285TbvNZW%2Bnz3hbvBpxuzvRhi0nfGXjNqYfCZtNbyY%2FxmJv8rXMRfLvCw%2FcpTkC7BrwyfRCgNNIT%2F%2FRq2CK82cSl98jhDAQyAFQoQ2bW6RZ58HQ"}]} |
| X-proxy-cache
| MISS |
| X-github-request-id
| 7E16:FDF9:958879C:9667E92:6A82D43A |
| X-github-edge-region
| fra |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Via
| 1.1 varnish |
| Age
| 302 |
| X-served-by
| cache-rtm-ehrd2290021-RTM |
| X-cache
| HIT |
| X-cache-hits
| 1 |
| X-timer
| S1787240201.499854,VS0,VE2 |
| Vary
| Accept-Encoding |
| X-fastly-request-id
| 4ba2c167f12d1a27a46a1e4dde9f72a12abe6148 |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a2e2799b1cce8d3b-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Content-type | text/html;charset=UTF-8 |
| X-UA-Compatible | chrome=1 |
| Viewport | width=device-width, initial-scale=1.0 |
Date Thu, 20 Aug 2026 15:36:41 GMT
Content-type text/html; charset=utf-8
Server cloudflare
X-origin-cache HIT
Last-modified Tue, 14 Apr 2026 20:39:00 GMT
Access-control-allow-origin *
Expires Mon, 17 Aug 2026 09:38:26 GMT
Cache-control max-age=600
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=G%2FTf5I3U4HnTBZiDVrjnzXZaLnRO%2FYTir%2BBN6285TbvNZW%2Bnz3hbvBpxuzvRhi0nfGXjNqYfCZtNbyY%2FxmJv8rXMRfLvCw%2FcpTkC7BrwyfRCgNNIT%2F%2FRq2CK82cSl98jhDAQyAFQoQ2bW6RZ58HQ"}]}
X-proxy-cache MISS
X-github-request-id 7E16:FDF9:958879C:9667E92:6A82D43A
X-github-edge-region fra
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Via 1.1 varnish
Age 302
X-served-by cache-rtm-ehrd2290021-RTM
X-cache HIT
X-cache-hits 1
X-timer S1787240201.499854,VS0,VE2
Vary Accept-Encoding
X-fastly-request-id 4ba2c167f12d1a27a46a1e4dde9f72a12abe6148
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a2e2799b1cce8d3b-CDG
Alt-svc h3=":443"; ma=86400
