Slow Site

[Soad]

This site created in Drupal 7 seems to run quite slow what the best way to optimise it so it’s faster

www.nasaplant.com

[gentleone]

I don't have any experience with Drupal, but there are around about 40 http requests in the head to css and javascript files which is a rediculous high amount (especially all those seperate css files for each module) and which have definatley effect on your page loading.

For the rest you can also check your pages with Google Page Speed and fix those issues too.
https://developers.google.com/pagespeed/

[Corrosive]

Check out your server configuration to make sure it is optimised for Drupal. Drupal is 'memory hungry' once you get a few plug-ins installed.

[krzy]

javascript makes websites overly slow

[golusonu345]

you can optimize your website on gtmetrix and resolve all the issues which ever is coming towards your site.

[ruslan58]

Originally Posted by golusonu345

you can optimize your website on gtmetrix and resolve all the issues which ever is coming towards your site.

Yap, that's right.

@Soad You will find the problems by using gtmetrix.com. Maybe you can ask it on the official forum's drupal if still in doubt.