What are the latest techniques for SEO 2019?

Latest SEO techniques contains two major activities in SEO and they’re:
On-page optimization:
  • Keyword Research & Analysis
  • Competition Analysis
  • Content Optimization
  • Internal Linking structure Changes
  • URL Structure Changes
  • Site-map updating / creation
  • Keyword URL Mapping
  • Creation of Meta Information
  • Title tag (LSI Based)
  • Description tag (LSI Based)
  • Alt tags (LSI Based)
  • HTML Coding, Validation & Correction
  • H1, H2 & Strong tags
  • Canonical Issue Check
  • Error 404 page optimization
  • Xml Sitemap
  • Robots.txt
  • URL Architecture
  • Google, Bing & YAHOO Site map Authentication
Off-page optimization:
  • Directory Submission
  • Social Bookmarking
  • Blog Commenting
  • Forum Commenting
  • Blog Post (Blogger & Wordpress)
  • Web 2.0 Submission
  • Article Submission
  • Press Release Submissions
  • RSS feed generation and submissions
  • Review Submissions
  • Business Profile Creation
  • Q & A Submissions
  • Document Sharing
  • Classified Ads Submission
  • Video Submission & Promotion
  • Photo Submission & Promotion
  • Local Business Listing (Google, Bing @ Local Listing Sites)
  • Social Networking