Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.26.7.93 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🕐 🟡 Slow Response (2304 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
|
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 104.26.7.93
Server Software cloudflare
CDN Cloudflare
Compression gzip
🕐 🟡 Slow Response (2304 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
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 | 5.2 ms |
| TCP Connect | 6.8 ms |
| TLS Handshake | 9.1 ms |
| Time To First Byte (TTFB) | 2297.5 ms |
| Content Download | 6.6 ms |
| Total Response Time | 2304 ms |
DNS Lookup 5.2 ms
TCP Connect 6.8 ms
TLS Handshake 9.1 ms
Time To First Byte (TTFB) 2297.5 ms
Content Download 6.6 ms
Total Response Time 2304 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 | Tanie książki nowe i używane | Skup książek | Sklep online |
| Meta Description | Chcesz sprzedać lub kupić książki? Skupszop to sklep online z tanimi używanymi oraz nowymi książkami. Skupszop to także skup książek używanych z wyceną online. Tak tanie książki tylko u nas! Zapraszamy. |
| Canonical | https://skupszop.pl |
Title Tanie książki nowe i używane | Skup książek | Sklep online
Meta Description Chcesz sprzedać lub kupić książki? Skupszop to sklep online z tanimi używanymi oraz nowymi książkami. Skupszop to także skup książek używanych z wyceną online. Tak tanie książki tylko u nas! Zapraszamy.
Canonical https://skupszop.pl
Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager Cloudflare |
Technology jQuery Google Analytics Google Tag Manager Cloudflare
HTTP Headers
| Date
| Fri, 24 Jul 2026 05:30:32 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cf-ray
| a20088853aae0218-CDG |
| Cf-cache-status
| DYNAMIC |
| Cache-control
| no-cache, private |
| Server
| cloudflare |
| Set-cookie
| skupszop_session=eyJpdiI6IitNY3VLbXVOZURXOEpNT3pJWUFpcHc9PSIsInZhbHVlIjoiZ3NiSEhISlc5RXFHS2QxTTA1MTF4UjlTUmJqbWZHVmtaTnRQWUkxZmo2RUxEZEt2dUVqeFcxZU9SYmpMY0lCcDRMcW1KeDZlYVlTenU1VkFVTFN6bEMwNXovNjFocmVsb2N0emgrdEpTYTVmLzZsTGxyRFRwN1Y1ZTRkZFpwU0siLCJtYWMiOiI1ZDgzMzkxOGRmZmE3YjJmYmRlMjM3MGJkNzcwOTU0ZmI4MzM4YTAyNmUzZTU5OTNjZDM3YmNjZGUxM2FiMjU5IiwidGFnIjoiIn0%3D; expires=Fri, 31 Jul 2026 20:00:32 GMT; Max-Age=657000; path=/; secure; httponly |
| Vary
| accept-encoding |
| X-ratelimit-limit
| 100 |
| X-ratelimit-remaining
| 99 |
| Server-timing
| cfEdge;dur=2127,cfOrigin;dur=0 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=ww1AWDWjBtu2Z2aU9O0w%2FREaE6dYYILinj5gNGmDGoQVHGJN9xowbKkmw2KOIfzZ2AYOrSFXuFeaJXKvo2IYUbIHaVf29QN5UKK92khvnXwJ55BDZ8CDPAofUGOOObQLk8qE39ufr1gh"}]} |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Content-encoding
| gzip |
Meta Tags
| Description | Chcesz sprzedać lub kupić książki? Skupszop to sklep online z tanimi używanymi oraz nowymi książkami. Skupszop to także skup książek używanych z wyceną online. Tak tanie książki tylko u nas! Zapraszamy. |
| Msapplication-TileColor | #da532c |
| Theme-color | #ffffff |
| Content-Security-Policy | worker-src |
| Viewport | width=device-width, initial-scale=1.0 |
| Csrf-token | DKPDytbtyqxpGfTHFKtiEZlgGbfQIlWiwP4Be3Nt |
Date Fri, 24 Jul 2026 05:30:32 GMT
Content-type text/html; charset=utf-8
Cf-ray a20088853aae0218-CDG
Cf-cache-status DYNAMIC
Cache-control no-cache, private
Server cloudflare
Set-cookie skupszop_session=eyJpdiI6IitNY3VLbXVOZURXOEpNT3pJWUFpcHc9PSIsInZhbHVlIjoiZ3NiSEhISlc5RXFHS2QxTTA1MTF4UjlTUmJqbWZHVmtaTnRQWUkxZmo2RUxEZEt2dUVqeFcxZU9SYmpMY0lCcDRMcW1KeDZlYVlTenU1VkFVTFN6bEMwNXovNjFocmVsb2N0emgrdEpTYTVmLzZsTGxyRFRwN1Y1ZTRkZFpwU0siLCJtYWMiOiI1ZDgzMzkxOGRmZmE3YjJmYmRlMjM3MGJkNzcwOTU0ZmI4MzM4YTAyNmUzZTU5OTNjZDM3YmNjZGUxM2FiMjU5IiwidGFnIjoiIn0%3D; expires=Fri, 31 Jul 2026 20:00:32 GMT; Max-Age=657000; path=/; secure; httponly
Vary accept-encoding
X-ratelimit-limit 100
X-ratelimit-remaining 99
Server-timing cfEdge;dur=2127,cfOrigin;dur=0
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=ww1AWDWjBtu2Z2aU9O0w%2FREaE6dYYILinj5gNGmDGoQVHGJN9xowbKkmw2KOIfzZ2AYOrSFXuFeaJXKvo2IYUbIHaVf29QN5UKK92khvnXwJ55BDZ8CDPAofUGOOObQLk8qE39ufr1gh"}]}
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Content-encoding gzip
