i had read one article about image search Read this article Read article first to understand my questions It is really helpful but i want to ask three things 1) What does title="" do it there same effect of title and alt? tell me the difference between them. 2) Does image resolution on blogger effect on image search because i have a blog Wallpaper Zone for my blog i have to set width and height 400 by 300 did it effect on image search. 3) After how many time my blog images are appear in image search or what is the updating frequency of google image search. please tell me the answers thank you
Tilte and alt tag have different effect in search engines... Both should be optimized carefully to get the good rank.
and what abt resolution? Does it effect on index? after how many time Google Image bot visit my site???
resolution shouldn't matter, but you definitely want to provide alt tags and title tags as that further clarifies to the bots what your content contains.