Welcome to the Q&A Forum

Hi, I'm currently in charge of the SEO for a website. When I look at the source of the webpages on my internet browser, most of the images are in .ashx and no alt attribute is related to the image itself. However, when I go in my CMS, the alt attribute is clearly written for all my images. Does it mean that search engines won't take in consideration the alt attribute of my .ashx files. Is there a way to have alt attribute showing for .ashx files ? Thank you in advance JL