Online dating fetch site info
However, due to network delays, it's possible that the rate will appear to be slightly higher over short periods.Googlebot was designed to be distributed on several machines to improve performance and scale as the web grows.We use a huge set of computers to fetch (or "crawl") billions of pages on the web.Googlebot uses an algorithmic process: computer programs determine which sites to crawl, how often, and how many pages to fetch from each site.If you want to prevent Googlebot from crawling content on your site, you have a number of options, including using to block access to files and directories on your server.Once you've created your file, there may be a small delay before Googlebot discovers your changes.You can verify that a bot accessing your server really is Googlebot by using a reverse DNS lookup.Googlebot and all respectable search engine bots will respect the directives in robots.txt, but some nogoodniks and spammers do not. Google has several other user-agents, including Feedfetcher (user-agent Feedfetcher-Google).
You can prevent Feedfetcher from crawling your site by configuring your server to serve a 404, 410, or other error status message to user-agent Feedfetcher-Google. New sites, changes to existing sites, and dead links are noted and used to update the Google index.For most sites, Googlebot shouldn't access your site more than once every few seconds on average.Also, to cut down on bandwidth usage, we run many crawlers on machines located near the sites they're indexing in the network.Therefore, your logs may show visits from several machines at google.com, all with the user-agent Googlebot.