December 22nd, 2016, 04:35 PM
These 2 sites will check for and list errors
HTML
https://validator.w3.org/
CSS errors
https://jigsaw.w3.org/css-validator/
Errors can cause SLOW page loading to who can guess. . .
December 22nd, 2016, 01:34 PM
What you are wanting is a Content Management System
https://www.google.com/search?q=Content+Management+System&ie=utf-8&oe=utf-8
December 22nd, 2016, 11:05 AM
That would be a better question to post at our sister site. http://www.webdeveloper.com/forum/forum.php
You just may want to contract the building that site.
