What is worse for a website for search engines?
1- Dead links on your page to pages that no longer exist.
2- Duplicate content
3- Meaningless subdirectories, such as mydomain/m-sec-pg.html
instead of mydomain/my-second-page.html
4- No keywords in <meta>
5- Bad choice of <tittle>
6- Not submitting sitemap to google
7- Something else
Please feel free to comment on any of the above.
Any tips you may give will be appreciated by me and other members too, I am sure.