I want to create TOP TOP optimized site(s) as I am a web designer.
Can you please share with me some:
So they will help me achieve my goal?
I really, really want to become top-notch web developer and provide trully professional web designing services to my clients! :-)
Here is one page (SOURCE) - very, very nice about your topic:
Many successful websites, have applied these principles to build an empire:
The book High Performance Web Sites - Essential Knowledge for Front-End Engineers by Steve Souders is gold!
Although a bit old (2007) there are still very useful tips and suggestions which still work nowadays! :-)
Here is a link to it
Always use Validator to clean up your code! It is crucial especially when it comes to big branded web-sites with perfect code! I always check my code, validate it and clean the mess after the developers of the themes/templates! :-)
Make sure to optimize the speed of your web site!
Fast-loading web-site is a MUST!
Here are some websites I use to rocket my web projects:
and of course:
Good luck with your optimization dude!
Test your sites whether they are responsive and mobile friendly.
I use 2 nice, easy to navigate and use tools:
Mobile-Friendly Test by Google
>> And you can also use the build-in Google console to check whether your site is responsive - just press F12 and it will show up!
Use this site: http://www.siteliner.com to search for duplicate content, broken links, issues, load time, etc. and compare the results with other sites. Good site with clean interface.
Also I would suggest woorank: https://www.woorank.com/ - but woorank is with slightly different purpose...