Within the toolbox of many SEO’s in the past there was some very specific lists of ways that they could try and make their content more appealing to the search bots, quite often at the expense of the humans trying to read it.
Keyword Stuffing Every Page
Keyword stuffing involved getting the exact keyword in as often as possible, often with hilarious results for the text that any human ended up reading. For example, if the primary goal was to rank for “pizza restaurant Atlanta” then a basic paragraph may have been written as so:
“The best pizza restaurant Atlanta has to offer is the pizza restaurant Atlanta residents will find when they wander downtown. If you are looking for a pizza restaurant in Atlanta then you will find that this Atlanta pizza restaurant will satisfy all of your desires.“
This style of writing worked great for the machines as they could really tell exactly what the article was for.
The metric that SEO’s were chasing in this scenario was Keyword Density, with the ultimate goal of having as high a density as possible while still making the page flow well enough that a reader didn’t just abandon it at sight.
Keyword Stuffing the Alt Text of Images
The alt text of an image is a line of text that you generally won’t see providing the web page has loaded correctly. The original purpose of the text is to make sure that if the image didn’t load then a slab of text would show up that explained what the image was supposed to be. Alt text is also very important for people who are visually impaired as their screen reader will read the alt text of any image to them so that they too can have the context of what the image was supposed to show.
Generally when you hover over an image on a website the alt text also shows up in a little text bubble.
Alt text is also used by the Search Engine crawlers to add additional clarity to the index as to what content is on the page. As the bot could not understand what the image actually was then it would read the alt text so it could also understand what the image was supposed to be.
Having read the previous area on keyword stuffing, you can probably imagine just what comes next. An SEO trick used to be filling the alt text up with every single keyword variation that they could possibly think of.
Going back to our previous example we would then end up with a picture of a pizza with the alt text:
“alt text= pizza restaurant Atlanta, Atlanta pizza restaurant, pizza restaurants Atlanta, Atlanta pizza restaurants, pizza bar Atlanta, Atlanta pizza bar…. “
And on and on, depending on how much time they had on their hands.
Many SEO’s felt that since the human users rarely saw the alt text component that this was the best possible time that they could REALLY stuff the keywords in there.
Invisible Text so Pages Don’t Look Weird
Previously, the primary goal of an SEO was to increase their keyword density, while not making a mangled mess of the page that the average reader found disgusting, which ultimately made the idea of making invisible text all too alluring.
So if the website had a white background, then the SEO would use the exact same white color for your text. This would make it possible to use keywords thousands and thousands of times without having to worry about what it actually looked like to the human readers that came to the website pages.
The text size could even be set so small that it didn’t take up much space on the page at all, but the machine could read it just fine as it was pulling it directly from the HTML and not the rendered page.
What a golden era indeed.