back to tools list
Limits: 40/40 per day
The available limits for using the tool are shown. Sign up to increase the limits or check out our paid plans

Check site for viruses online

The entered site does not seem to be responding
Website you entered: ??????
Google Safe browsing


No threats detected

The site could be dangerous!

Yandex Safe Browsing


No threats detected

The site could be dangerous!

check site for viruses

If you received an unknown link and want to make sure it is safe, you should check site for viruses online before you open it. It might be blacklisted by search engines and may try to steal your data while you don't suspect anything.

Check site for viruses online by Google databases

You can find out if a site is infected by entering its URL into the corresponding field and clicking the “check” button. The service will check the presence of the web project in the secure browsing databases of Google and Yandex. Why to check link's safety before visiting it?

  • Firstly, it is a way to check any site for viruses. Even your own. After all, if it's caught in the databases of infected unsafe resources — it's worth sounding the alarm.
  • Secondly, you will make sure that the specified address does not threaten your computer. A site security analysis based on Yandex and Google lists will confirm the validity of the information.
  • Also, some sites steal data from social networks and other sources to know phone numbers of all potential clients, unnoticed by their visitors. And then regularly call you with a purchase offer, violating your privacy.
  • Don't rule out the appearance of cryptocurrency mining scripts, either. And while you are exploring the information on the pages, the power of your computer will work for the hackers who introduced malicious code to the site.

Free site virus scanning: what is it for

In addition to the personal data security mentioned above, there are other reasons why it is worth controlling the security of your internet project. Viruses on the site may unknowingly change the content on the pages or redirect visitors to the addresses the intruders want. Let's name the list of problems that may appear because the site is infected with malicious code:

  • Appearance of links to foreign web resources of banned and not so banned subjects.
  • Popup windows with ads and other content at unexpected moments.
  • Ad units appearing in different places on the website.
  • Slow browser performance.
  • Redirects to other people's resources as well as opens ad banners when clicking on any area of the screen.

Site security analysis — how viruses get on pages

Free site virus scan will help you know which resource is best not to go to. But how can malicious code get to these resources in the first place? In most situations, it happens without the owners' knowledge. Let's look at the main options:

  1. JavaScript's libraries from unknown developers are used, which can download and execute any code on the site pages at the right moment.
  2. Paid plugins and templates downloaded from free forums can also cause viruses on the site.
  3. CMS and software that hasn't been updated in years. In fact, new vulnerabilities are found regularly, and they are also eliminated in a timely manner. Therefore, to keep your Internet project safe, you should update it regularly, including all plugins, themes and other software.

To check your site for viruses for free, you can use the form at the beginning of this page, or you can do a comprehensive site analysis on