Post by account_disabled on Mar 11, 2024 0:42:42 GMT -5
With these new additions and the bug fix we are now crawling at record rates and seeing more than billion pages a day being checked by our crawlers. Weve also improved. Theres a silver lining to all of this. The interesting shapes of data we saw caused us to examine several bottlenecks in our code and optimize them. This helped improve our performance in generating an index. We can now automatically handle some odd shapes in the data without any intervention so we should see fewer issues with the processing cluster. More restrictions were added. We have a maximum link limit per page the first.
We have banned domains with an excessive number of Europe Cell Phone Number List subdomains. Any domain that has more than subdomains has been banned... ...Unless it is explicitly whitelisted e.g. Wordpress. We have whitelisted domains. with .cn and .pw TLDs... ...and has removed billion subdomains. Yes BILLION You can bet that was clogging up a lot of our crawl bandwidth with sites Google probably doesnt care much about. We made positive changes. Better monitoring of DNS complete with alarms. Banning domains after DNS failure is not automatic for highquality domains but still is for lowquality domains.
Several code quality improvements that will make generating the index faster. Weve doubled our crawler fleet with more improvements to come. Now how are things looking for Good But Ive been told I need to be more specific. Before we get to we still have a good portion of to go. Our plan is stabilize the index at around billion URLs for the end of the year and release an index predictably every three weeks. We are also in the process of improving our correlations to Googles index. Currently our fit is pretty good at a match but weve been higher at around were testing a new technique to improve our metrics correlations and Google coverage beyond that.
We have banned domains with an excessive number of Europe Cell Phone Number List subdomains. Any domain that has more than subdomains has been banned... ...Unless it is explicitly whitelisted e.g. Wordpress. We have whitelisted domains. with .cn and .pw TLDs... ...and has removed billion subdomains. Yes BILLION You can bet that was clogging up a lot of our crawl bandwidth with sites Google probably doesnt care much about. We made positive changes. Better monitoring of DNS complete with alarms. Banning domains after DNS failure is not automatic for highquality domains but still is for lowquality domains.
Several code quality improvements that will make generating the index faster. Weve doubled our crawler fleet with more improvements to come. Now how are things looking for Good But Ive been told I need to be more specific. Before we get to we still have a good portion of to go. Our plan is stabilize the index at around billion URLs for the end of the year and release an index predictably every three weeks. We are also in the process of improving our correlations to Googles index. Currently our fit is pretty good at a match but weve been higher at around were testing a new technique to improve our metrics correlations and Google coverage beyond that.