Joeychgo
03-24-2006, 09:36 AM
Some people are claiming their Forums are being de-indexed thanks to the new Google updates. This has been a topic on several prominant SEO forums lately including Digitalpoint, WebmasterWorld and others. I myself have noticed this lately. Most of my forums had decreased in number on indexed pages or had the majority of pages moved to Google's supplemental index. One site had decreased from over 200,000 pages to less then 20,000 indexed.
Even vBulletin had lost a tremendous number of pages, going from 1,300,000 pages in Google's index to less then 200,000. I dont know that this is focused only on forums or on all large, dynamically created sites. But it seems to be affecting forums.
Matt Cuts Said this in his blog....
Some site owners over at WebmasterWorld have been discussing an issue where on Bigdaddy data centers, the site wouldn’t be crawled as much in the main index. That would result in Google showing more pages from the supplemental results for that site. GoogleGuy requested feedback with concrete details, and several people responded with enough details that we identified and changed a threshold in Bigdaddy to crawl more pages from those sites.
I checked in that email queue tonight to see how the “gonesupplemental” feedback looked. I looked at an emergency responder site, a truck site, a ticket site, a karate site, a silver site, a T-shirt site, a site about memory, a site selling a type of document, a boating site, and a jewelry site. All were getting more pages crawled, and I expect over time that we’ll crawl more pages from these sites and similar sites that people mentioned. The biggest site that I saw had 711K pages reported, and I saw other sites with 40,400 estimated pages and 52,700 estimated pages for a site: search.
So the upshot is that if you’re one of these people who was paying attention to this issue, I think it has already improved quite a bit, and I would expect to see more pages indexed in the coming week or two. Some sites may see improvements earlier than others because of where a site happens to be in Google’s crawl cycle.
I have noticed some forums coming back. My aforementioned forum has now bounced back to over 300,000 pages indexed in Google's index. vBulletin is also bouncing back, gaining 150,000 pages in the last week.
SO if you have lost indexed pages - dont worry, the'll be back soon.
Even vBulletin had lost a tremendous number of pages, going from 1,300,000 pages in Google's index to less then 200,000. I dont know that this is focused only on forums or on all large, dynamically created sites. But it seems to be affecting forums.
Matt Cuts Said this in his blog....
Some site owners over at WebmasterWorld have been discussing an issue where on Bigdaddy data centers, the site wouldn’t be crawled as much in the main index. That would result in Google showing more pages from the supplemental results for that site. GoogleGuy requested feedback with concrete details, and several people responded with enough details that we identified and changed a threshold in Bigdaddy to crawl more pages from those sites.
I checked in that email queue tonight to see how the “gonesupplemental” feedback looked. I looked at an emergency responder site, a truck site, a ticket site, a karate site, a silver site, a T-shirt site, a site about memory, a site selling a type of document, a boating site, and a jewelry site. All were getting more pages crawled, and I expect over time that we’ll crawl more pages from these sites and similar sites that people mentioned. The biggest site that I saw had 711K pages reported, and I saw other sites with 40,400 estimated pages and 52,700 estimated pages for a site: search.
So the upshot is that if you’re one of these people who was paying attention to this issue, I think it has already improved quite a bit, and I would expect to see more pages indexed in the coming week or two. Some sites may see improvements earlier than others because of where a site happens to be in Google’s crawl cycle.
I have noticed some forums coming back. My aforementioned forum has now bounced back to over 300,000 pages indexed in Google's index. vBulletin is also bouncing back, gaining 150,000 pages in the last week.
SO if you have lost indexed pages - dont worry, the'll be back soon.

