Removed reduntant links and reduntant title to improve SEO

[shreyaswikriti]

Issue Description

Please include a summary of the issue. Removed the redundant links and redundant titles from the Home page and Documentation page. Having too many redundant links are bad for a website's SEO. Apart from this, too many redundant links confuse users and also waste their time when they began to click links that render to the same page. Fixes # (issue) Fixes #1517

Changes Made

BEFORE

AFTER(removed some redundant links without interfering UI)

• Please check if the PR fulfills these requirements

• [x] PR is descriptively titled and links the original issue above
• [x] Before/after screenshots (if this is a layout change)
• [ ] Details of which platforms the change was tested on (if this is a browser-specific change)
• [ ] Context for what motivated the change (if this is a change to some content)