How often do we need to update our website?

It has been said that SEO also means fresh content regularly, does this refer to every page or is it just new page additions.

I suggest you can visit this link entrepreneur.com/article/251652 and read article about your question.

I post blog everday. My blog update daily my site update daily, too.

Thanks for sharing the informative information, Got It.

updating meant posting fresh content on your site. more over Fresh content doesn't mean new to web. It's just fresh to your site and not same as other sites content.