Recently I had a ranking page by optimizing my on page SEO in my option very well , and with that said I did everything wrong on the page.
Including using different title tags to H1 tags also I did not internally link to the page on my website other than from the error page.
With that said I did a lot very well including , word count and variations including the Schema mark-up and along with that plenty of entities and co-occurring keywords or LSI.. )
On Page SEO 2021
SEO Factors
TF IDF Signals
SEO Factor Update
On Page SEO Factor For Bing
So just 1 1/.2 days later even after sending traffic , all I did was lower the amount of variants of the keyword on the page lowering the Term frequency nd BOOM the page drops.
Also with that I want to point out that Bing highlights the phrase and phrase match words for this keyword on-page SEO factors.
