Keep headers/logos under 125 pixels high. It takes up valuable viewing space, especially for laptop users, that is best left for the good stuff to appear"above the fold." Take a cue from the big companies, simple logos done well say it all. This is our #1 pet peeve - screaming logos and headers!
I back my blogs using a plugin WP DB Backup up. I will always restore my website if anything happens. I use my site to be scanned by WP Security Scan plugin that is free frequently and suspicious-looking requests to be blocked by WordPress Firewall to fix hacked wordpress site.
It will start with the basics. Attempt site here to use passwords. Use letters, numbers, special characters, and spaces and combine them to create a password. You could use.
You should also place the"Anyone Can Register" in Settings/General to off, and you should have some type of spam plugin. Akismet is the one I use, the old standby, but there are many of them these days.
You can also get an SSL Encyption Security to your WordPress blogs. The SSL Security makes encrypted and secure communications with your site. You may keep the all of the cookies and history of communication so that his comment is here all transactions are listed. Make sure that all your sites get SSL security for maximum protection.
Those are three things you can do to keep WordPress secure without plugins. Put a blank Index.html go to website file in your folders, run your web host security scan and backup your entire account.