3 ms·
How about using Crawl-delay at robots.txt? http://en.wikipedia.org/wiki/Robots_exclusion_standard#Crawl-delay_directive http://en.wikipedia.org/wiki/Robots_exc
by o0Oo0O 13y ago
How about using Crawl-delay at robots.txt?
http://en.wikipedia.org/wiki/Robots_exclusion_standard#Crawl-delay_directive http://en.wikipedia.org/wiki/Robots_exclusion_standard#Crawl...