Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✘ Not available |
| IP Address | 188.114.97.2 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🔒 🟡 HTTPS Not Available | The site does not support HTTPS. Google penalizes sites without SSL and browsers show warnings. |
|
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 ✘ Not available
IP Address 188.114.97.2
Server Software cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 HTTPS Not Available The site does not support HTTPS. Google penalizes sites without SSL and browsers show warnings.
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).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | http://sozialkompendium.org:80 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://sozialkompendium.org/ | 200 | HTTP/2 200 |
#1 URL http://sozialkompendium.org:80
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://sozialkompendium.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 2.3 ms |
| TCP Connect | 4 ms |
| Time To First Byte (TTFB) | 543.9 ms |
| Content Download | 0.7 ms |
| Total Response Time | 544.5 ms |
DNS Lookup 2.3 ms
TCP Connect 4 ms
Time To First Byte (TTFB) 543.9 ms
Content Download 0.7 ms
Total Response Time 544.5 ms
Security
| HTTPS | ✘ Not active |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✘ Not active
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 | Jigsaw Puzzle History & Art - Vintage puzzles, makers, collecting, preservation, and puzzle culture. |
| Meta Description | Vintage puzzles, makers, collecting, preservation, and puzzle culture. |
| Canonical | https://sozialkompendium.org/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Jigsaw Puzzle History & Art |
| Open Graph Description | Vintage puzzles, makers, collecting, preservation, and puzzle culture. |
| Twitter Card | summary_large_image |
Title Jigsaw Puzzle History & Art - Vintage puzzles, makers, collecting, preservation, and puzzle culture.
Meta Description Vintage puzzles, makers, collecting, preservation, and puzzle culture.
Canonical https://sozialkompendium.org/
Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Open Graph Title Jigsaw Puzzle History & Art
Open Graph Description Vintage puzzles, makers, collecting, preservation, and puzzle culture.
Twitter Card summary_large_image
Detected Technologies
| Technology | WordPress jQuery Google Analytics Cloudflare PHP |
Technology WordPress jQuery Google Analytics Cloudflare PHP
HTTP Headers
| Date
| Sun, 09 Aug 2026 10:56:48 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Link
| ; rel="https://api.w.org/" |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=K2Yr3AjiwWGG8VjFAdufoegq8IJL8aRWs%2F8FL%2Bk89pgCj%2F5UDgAxAsMXZu%2FVPpar76ycnp%2FkmNY0DFxVKlZRYBvdiEIW0ajINlKH%2BoF%2BFSQ%2BYGQIneAn7jQLXULDrLYQOjq%2Bpb1tbC5kHxtXMlEtxUFn8w%3D%3D"}]} |
| Cf-cache-status
| DYNAMIC |
| Vary
| accept-encoding |
| Content-encoding
| gzip |
| Cf-ray
| a2863c79f99f9ea7-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | Vintage puzzles, makers, collecting, preservation, and puzzle culture. |
| Generator | WordPress 7.0.3 |
| Msapplication-TileImage |  |
Date Sun, 09 Aug 2026 10:56:48 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Link ; rel="https://api.w.org/"
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=K2Yr3AjiwWGG8VjFAdufoegq8IJL8aRWs%2F8FL%2Bk89pgCj%2F5UDgAxAsMXZu%2FVPpar76ycnp%2FkmNY0DFxVKlZRYBvdiEIW0ajINlKH%2BoF%2BFSQ%2BYGQIneAn7jQLXULDrLYQOjq%2Bpb1tbC5kHxtXMlEtxUFn8w%3D%3D"}]}
Cf-cache-status DYNAMIC
Vary accept-encoding
Content-encoding gzip
Cf-ray a2863c79f99f9ea7-CDG
Alt-svc h3=":443"; ma=86400
