visofts (Seo Checker) is a free online SEO tool is everyday use, offering online SEO analysis and check SEO problems of your website. We provide an overview of your website, especially the Home Page that is most important on your website.

What is SEO?

SEO stands for search engine optimization. It is the process of improving the visibility of a website on search engine result pages, make your website more visible when users search for keyword phrase on search engines.

Search engine optimization is divided into two basic areas: Seo on-page, and Seo off-page optimization. Seo on-page optimization refers to website elements which comprise a web page, such as HTML code (Heading, Meta tags), content, link, keyword usage, load speed, code to text ratio, page objects and images. and Seo off-page optimization refers, predominantly, to backlinks, textlink, dofollow and nofollow.

How our free SEO analysis tool will help your web site’s rankings?

Our free SEO on-page analysis tool below will analyze more than 40 important on-page factors affecting the ranking on search engines of your web page. Or you can use our tool to analyze the SEO condition of the home page of your competitor to see top organic keywords and more.

If our report found errors with your web page, You need read search engine optimization tips below to fixing them immediately to could increase your search engine rankings, and help you hence improve your free traffic from search engines.

Let us analyse the SEO factors of your web site.

visofts.com is based in Ha Noi, Viet Nam.


Seo Checker performs a multi-factor SEO analysis.

A web page analysis with more than 40 factors affect the ranking on search engines.