I used to be #1 & 2 or in the first 4 positions of every term you could think of to get to my site & product pages. After Florida update, I can't get higher than 2nd page and most are far worse than that, 3rd page or worse. I used this technique like this: title tag = keyword, brand keyword, related words keyword, keywords (plural version) and then repeat the same thing in my description sentences and in keywords, H1, body text, breadcrumbs and image keywords on product pics.
This is for my defense site, which is a tough niche but I'm getting HAMMERED by sites on every term, with PR0, loads of 2's & 3's are owning the Google results. I have PR4 (not that it matters all that much). It's an ever deepening slide downhill.
I have been noticing something though. Many of the sites ranking on top are so poorly?? optimized that many don't have either keyword or description meta tags, some have nothing but a title tag and little or no
PR.
Title tags are so short, like: title = keyword, description = Buy a really great keyword, you need one. Come in and buy one! Keyword tags (when used) seemed similar to what I use.
I have greater keyword density "on page" and more exact repetitions of the exact keyword plus plurals.
Do I hold on to my hat or start de-optimizing? How much (an item page or a whole section of items)? How long would I expect to wait & see any result?
All thoughts welcome!