Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 69.89.15.53 |
| Server Software | Apache |
| 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 69.89.15.53
Server Software Apache
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://studystack.com:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.studystack.com/ | 200 | HTTP/1.1 200 200 |
#1 URL https://studystack.com:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://www.studystack.com/
HTTP Status Code 200
Status HTTP/1.1 200 200
Performance
| DNS Lookup | 153.7 ms |
| TCP Connect | 256.9 ms |
| TLS Handshake | 209.9 ms |
| Time To First Byte (TTFB) | 583 ms |
| Content Download | 0.3 ms |
| Total Response Time | 583.3 ms |
DNS Lookup 153.7 ms
TCP Connect 256.9 ms
TLS Handshake 209.9 ms
Time To First Byte (TTFB) 583 ms
Content Download 0.3 ms
Total Response Time 583.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; preload
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | StudyStack | Flashcards and Study Games |
| Meta Description | Memorize information in a fun and engaging way. Students can share flashcards and StudyStack automatically creates other study games and activities for them. |
| Canonical | https://www.studystack.com/ |
| Open Graph Title | StudyStack |
| Open Graph Description | Create and share free flashcards and study games. |
| Open Graph Image | https://www.studystack.com/images/studystacklogo.svg |
Title StudyStack | Flashcards and Study Games Meta Description Memorize information in a fun and engaging way. Students can share flashcards and StudyStack automatically creates other study games and activities for them. Canonical https://www.studystack.com/ Open Graph Title StudyStack Open Graph Description Create and share free flashcards and study games. Open Graph Image https://www.studystack.com/images/studystacklogo.svg Detected Technologies
| Technology | Google Analytics Apache |
Technology Google Analytics Apache
HTTP Headers
| Date
| Tue, 21 Jul 2026 00:16:59 GMT |
| Server
| Apache |
| Strict-Transport-Security
| max-age=31536000; preload |
| X-Frame-Options
| SAMEORIGIN |
| Cache-Control
| max-age=0, no-cache, no-store, must-revalidate |
| Pragma
| no-cache |
| Content-Language
| en |
| X-Mod-Pagespeed
| 1.13.35.2-0 |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Content-Length
| 11688 |
| Content-Type
| text/html; charset=UTF-8 |
Meta Tags
| P:domain_verify | 2d8691d9c4eca28a93aa9a3287a19cc8 |
| Content-Type | text/html; charset=UTF-8 |
| Author | John Weidner |
| Description | Memorize information in a fun and engaging way. Students can share flashcards and StudyStack automatically creates other study games and activities for them. |
| Viewport | width=device-width,initial-scale=1.0 |
Date Tue, 21 Jul 2026 00:16:59 GMT
Server Apache
Strict-Transport-Security max-age=31536000; preload
X-Frame-Options SAMEORIGIN
Cache-Control max-age=0, no-cache, no-store, must-revalidate
Pragma no-cache
Content-Language en
X-Mod-Pagespeed 1.13.35.2-0
Vary Accept-Encoding
Content-Encoding gzip
Content-Length 11688
Content-Type text/html; charset=UTF-8
