Hello I just want to ask if there are difference between .php and .html when google index/crawl pages? Thanks!
There is no difference aslong as the output is the same. Actually you could rename your files, but I would recommend to do that because many will skip because they find them trash -- I am new here and tired, apoligize my slack of English.
HTML and PHP playing together in web world, i think not one battle against each other, but helping each other for better performance in front end + back end.
php is the script generating the html. so if seo wise everything is done correctly then there is no difference at all. if the question is only about the crawling effect...
I don't think google likes pages that look similar like showthread.php?t=1 showthread.php?t=2. But .php does not matter I think. seo'ing your URLs will change this though.
well php has to go inside html and output html so there wouldnt be a difference as all spiders freely parse php
Well as far as GOOGLE is considered there is no big difference between .php & HTML. PHP is embedded in HTML page. GOOGLE sees only the result that is obtained from the SERVER. If your page is DYNAMIC i.e it depends on user requests. Then there might be some change
PHP is server-side and HTML is user-side. PHP is a programming languange, and HTML is the syntax for describing the layout of a website. That's the technical difference As far as Google goes, I'm 95% sure that it doesn't matter. I'm not an SEO expert though. If there is a difference, you can use an htaccess file to make the file extensions appear to change from php to html.