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Site Info - 1lib.sk

Overview of web technologies used by 1lib.sk.

Website Background

Z-Library – the world’s largest e-book library. Your gateway to knowledge and culture.
Z-Library is an online library dedicated to enhancing global education through easy access to books. Recognizing books as a valuable source of knowledge throughout history, we aim to provide free literature access to those in need.

Description on Homepage

Top 100k among all websites

Popularity rank

Website Quality Alerts

Found on page http://1lib.sk/
At our the last visit the web server reported this error: 503 Service Unavailable

Server error

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SmartApe is a Russian web hosting provider.

SmartApe
hosting info partly based on data from ipinfo.io, see details

SmartApe is a Russian web hosting provider.

SmartApe

Let’s Encrypt is a free, automated, and open certificate authority provided by the Internet Security Research Group.

Let’s Encrypt

Session cookies are temporary cookies, which are deleted when the user closes the browser.

Session Cookies

Non-HttpOnly cookies are used in the HTTP protocol and also in client side scripts, which may be a security threat.

Non-HttpOnly Cookies

Non-secure cookies may be used via an unencrypted connections, which may be a security threat.

Non-Secure Cookies

HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections.

HTTP Strict Transport Security

The websites redirects visitors to its www subdomain, e.g. from example.com to www.example.com.

Default subdomain www

The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.

Default protocol https

Slovakia

.sk

Czech Republic

 

 

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