Some of my links get indexed while others dont. How to fix this? I have a forum with lots of topics. I have noticed that some of my links get indexed in google while others dont. What can i do to make sure Google indexes all my new topics i make on my forum? Thanks.
Try and submit a sitemap, and gain backlinks to your site. The thing that works for me is if you have a higher pr, you get more spiders on your site and more pages indexed.
Check the robot.txt file for any "nofollow" attribute. Submitting sitemap also helps a lot to allow google to crawl all your site's contents & pages. Last but not least, try to avoid duplicate meta tags.
Use the sitemap and like the OP said, Google doesn't index all sites all at once. Some take time. I like to use back links and social bookmarking to get my sites indexed quickly.
Check for 'nofollow', submit sitemap, make sure there are plenty of internal (and external) links to the pages, and then play the waiting game.
My site has an authority status on Google, if that makes a difference. But i have very less backlinks, i think this is the case it takes awhile for google to crawl my site. Also if i submit sitemap to google, will all the links i have in Google lose their rankings? I cannot risk that as i have thousands of pages that are in Google with very good rankings.