It is later to post the updates of the optimization campaign.
The works I did in these days is very important and very basic. It is boring and time-consuming. There is no shortcut.
I spend hours to check the broken links on my site here.
Based on the program which is follow the href links in html files, over 400 broken links found. There are different situations.
- Sites are shutdown. Links to them are removed.
- Domain name of site is changed, 301 redirect implemented. Links to them are updated.
- Structures of sites are changed, content is moved to other URL. Links to them are updated.