Hello,
Best keyword research tools:
Soovle
Jaaxy
KWFinder
Ahrefs Keywords Explorer
SECockpit
Google Keyword Planner
SEMrush
KeywordTool.io
Moz Keyword Explorer
Keywords Everywhere
Keyword Snatcher
Hello,
If you are a newbie and want to develop a website then I think you have to go on some online resources like, w3schools, tutorialpoint, etc sites. For beginners these are the best sites to learn website development.
Important factors of picking a domain name:
Use .com, .org or .net (most popular ones)
It should notify your brand
Shorter is more helpful
Easy to remember
Easy to say
Avoid hyphens and numbers
Consider using a keyword that reflects your website
Think long-term over the short term
Check if it’s not trademarked
Use domain name generators when stuck
I think these enough steps to choose the right domain name.
There are plugins that allow the addition of PHP code. They add the capacity to the site. That means anyone who guesses your login or finds an exploit can also gain that capacity. This is called a rights elevation attack.
The better approach is to create a template page that can be added to your theme to execute the code. Similar: made a shortcode that executes code then the shortcode can be added to a page or post.