does Image Alt effect site, plz describe something my site images does not have any image alt ( i dont know how to add.) i want to know how it effect site, if it effects also how to use it.
The ALT attribute is primarily used to describe the contents of an image. It shows when you hover over the image in some browsers and also when the image doesn't display. It is also important for SEO. Just add alt="text" to the image tag.
Ofcourse its a very important factor to improve your website search visibility. - You must take purely related image - Alt tag must related to your image - Don't spammy - Keep your text meaningful - Helping to get visits from image search Many more.. putting a short text can be help a lot.
ALT Tag doesn't effect your organic web search but it help you more to get image search and for image optimization.
Yes Alt tags plays important role in website .. it is necessary to add alt tags for all images in a website..
And does good image ranking really help the SEO visibility of your site overall or does it just help the images to show up in Google images so people can grab them lol
Alt tag is recommended if you want images search traffic from search engines and also to let visitors know about 'what it should be there in case images are not loaded on web page as expected'.