site index page changed

My website is static means , all pages are html .
Now I plan to add some dynamic content in to my page.

Will it affect my sites search engine indexed pages..

ie.. if I rename index.html file to index.php will it affect my sites page rank?

Thanks

 

mmm ya it effects.But don't be affraid just use a mod-rewrite to make .php to .html .(Mod re-write should be enabled o do this on your server)

Create a file call .htaccess on your site folder on the server and paste below code in it.That's it just give it a try.

RewriteEngine on
RewriteBase /
RewriteRule ^(.*)\.html$ $1.php [L]

Code (markup):

Hope this helped
Regards.

 

Yes, it will affect your ranking. Redirect old pages to the new ones..