What are some on-page SEO mistakes?

[cleanetic]

What are some on-page SEO mistakes?

[sinelogixtech]

Hi Friends,

Most Common On-Site SEO Mistakes - SEMrush Study

Duplicate Content.
Missing Alt Tags and Broken Images.
Title Tag Issues.
Meta Descriptions.
Broken Internal and External Links.
Low Text-to-HTML Ratio.
H1 Tag Issues.
Too Many On-page Links
Incorrect Language Declaration
Temporary Redirects
Low Word Count.

[RH-Calvin]

On page seo refers to the process that is followed on the website itself. Some of the tasks involved are:

Keyword research
Meta tags and title
Meta description
Robots.txt file
Sitemap generation
Content development
Image optimization