Suspicious Website
Gridinsoft currently classifies this site as Suspicious Website. The report highlights 3 blacklist detections and no established public user-review history. These risks are driven by active warning signals despite the site's longer domain history.
Figure 1. Trust signal radar for z-lib.gl. Larger shaded area indicates stronger trust signals.
How we scored z-lib.gl
On-page mentions:
Books, Downloads
Tech signals:
Website Builder, Web Application
Positive signals:
an active SSL certificate (3 months)
multi-language support
a domain age of 2.7 years
presence in public traffic rankings
Negative signals:
security-provider warnings
multiple malware or phishing blacklist detections (2)
a low third-party reputation score
Context signals:
content related to file sharing and downloadable content
Last checked August 16, 2026 at 10:02 AM by
Gridinsoft Trust Model v2.5.1
Share this report?
What is Z-lib?
According to its current page title, z-lib.gl presents itself as โ{$brand} - Official Electronic Library. Download Free Booksโ. The sections below evaluate the site-specific reputation and technical findings.
Figure 2.
Website screenshot for Z-lib.gl.
2026-08-16 13:02:02
Use caution with z-lib.gl. Its current Gridinsoft trust score is 35/100; review the site-specific findings below before use.
Why is z-lib.gl marked "Suspicious Website"?
Gridinsoft's current assessment of z-lib.gl is based on low third-party reputation score and generic page wording. The listed status means the domain currently appears in Gridinsoft's own Threat List; it is not a consensus of external providers. 3 of 27 publicly displayed security sources report a warning.
A structured view of the site's detected themes, page signals, and related online footprint elements.
Deals
Books
Website Builder
Downloads
Bootstrap Framework
This site uses Bootstrap, a widely-adopted open-source framework for responsive web development. Bootstrap enables efficient creation of mobile-friendly interfaces through standardized components and styling.
Multilanguage
The website provides multi-language support, demonstrating international accessibility and commitment to diverse user populations. Multi-language implementation typically indicates professional development standards and global operational scope, representing a positive trust indicator.
Web Application
z-lib.gl is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.
AI-generated Text
This site contains text patterns consistent with machine-generated or AI-assisted content production.
Russia
Listed by Gridinsoft
Gridinsoft Internet Security classified this site as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.
Low Scamadviser Score
Independent security assessment from Scamadviser indicates z-lib.gl has received a low trust rating, suggesting potential security risks or operational concerns requiring user caution.
SSL CertificateR13TLS 1.3 ยท Valid for: 3 months ยท from February 26, 2026 at 9:25 AM ยท to May 27, 2026 at 9:25 AM
Name Serversbalti.flat2float.la zurich.flat2float.gy
Content Analysis
Website title{$brand} - Official Electronic Library. Download Free Books
Website descriptionZ-Library Project - The world's largest eBook library | Z-Library - Download books for free | Visit an online library and find books.
Available languages
Mentioned hosts (41)
ur.z-lib.glru.z-lib.glcounter.yadro.ruel.z-lib.glka.z-lib.glz-lib.fmja.z-lib.gllitera-reader.comfr.z-lib.glhy.z-lib.glz-lib.skhi.z-lib.glms.z-lib.glpl.z-lib.glx.com
and 26 more
Security Analysis
Detection SignaturesThese signatures are used to generate the security fingerprint below.
Z-lib.gl falls outside the top 100,000 websites globally, which typically indicates a more specialized or localized audience.
Loading...
Z-lib.gl is affiliated with the Russian Federation, a nation that initiated a military attack, thus committing a crime against humanity in the form of war against Ukraine for the past 3 years. Our company, Gridinsoft, is based in Ukraine.
The ongoing war has resulted in tragic losses, with our children, parents, and friends facing daily hardships due to the deliberate actions of the Russian military. Homes are being destroyed, and millions of our fellow citizens have been forced to leave their residences.
This is not a political statement but rather a heartfelt plea. We earnestly ask that you refrain from utilizing services provided by websites from Russia. We appeal to your sense of humanityโplease avoid purchasing their products or engaging in business transactions with them.
It is critical to recognize that each individual's choices contribute to the financial resources available to the Russian Federation, which directly impacts its ability to sustain this war. Your conscientious decisions can play a role in promoting peace and stability in Ukraine.
How to block Z-lib.gl?
Our Anti-Malware can automatically block access to z-lib.gl if it is flagged as malicious.
Install and run the protection.
The program will block flagged domains and remove related threats.
Exclusion
If you believe z-lib.gl is safe, you can add it to the exclusion list:
Open Gridinsoft Anti-Malware โ Tools โ Ignore List.
If you own Z-lib.gl and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.
A website report warns you. A PC scan protects you.
Unsafe sites can leave adware, unwanted apps, or hidden malware in downloads and browser settings. Run Gridinsoft Anti-Malware to check what may already be on this Windows PC.
Checks active threats, startup items, and suspicious downloads
Finds adware and unwanted apps linked to unsafe websites
Shows scan results before you decide what to remove
Your comment is currently undergoing moderation and will be published shortly.
Help protect others by sharing this page on social media! The more people who know about z-lib.gl, the fewer chances they have to deceive someone else.Help others evaluate z-lib.gl by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about z-lib.gl, the fewer chances they have to deceive someone else. Help others evaluate z-lib.gl by sharing this page on social media!