When taking on a new client one of the first things your going to check over is that the client’s site isn’t breaking any Google guidelines. I’ve seen the past a client sign up, you do your initial links to some directories that attracts Google and the site gets banned. It’s best to check over sites for spam before you do anything. Get the site cleaned up and then start the link building.
One check that people often miss is alt text. Alt text is simply the text you give to an image.
<img src="red-jumper.jpg" alt="Red Jumper" />
Google will read the alt text, so some dodgy SEO’s will place key words in the alt text.
<img src="red-jumper.jpg" alt="Cheap Red Jumper From The UK, HOODIE, HOODY, UK, Cheap Red Jumper From The UK, HOODIE, HOODY, UK" />
The general rule is the alt text needs to describe the picture, accurately.
So how can you check for alt spam text. Normally you scan through the source code and try to see large clubs of blue text. This is only helps when the alt text is lengthly and will stand out to the naken eye. But alt text doesn’t have to be lengthly to cause your site to be banned.
For example every alt text in a page could be “loans”, it won’t stand out in the source code but it’s still breaking the guidelines. So how to check for such alt text? Use web developer tool bar.
Once you have the toolbar installed go to the page you want to check and click “Images” –> “Display Alt Images”.

This then overlays the alt texts on the page in yellow. For example this BBC page.

Then you can get a better understanding if any of the alt text are breaking the search engine guidelines. The areas I generally find alt spam are:
- Headers
- Navigation / Menu that are made up of images
- Tables that have images to make boarders
- Footers
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