23. Google Hummingbird: This “ algorithm change ” helped Google go beyond keywords. Thanks to “Hummingbird,” Google can now better understand the topic of a web page.
24. Duplicate Content : Identical content on the same website even just slightly modified can negatively impact your site’s search engine visibility.
25. Rel=Canonical: If used properly , this tag may prevent Google from penalizing your site for duplicate content.
26. Image Optimization: Images send important relevance signals to search engines through their filename, alt text, title, description, and captions .
27. Content Reception: Google Caffeine updates favor recently france mobile database published or updated content, especially for time-sensitive searches. Google highlights the importance of this factor by showing the date certain pages were last updated:Google SERP – Last updated
The significance of edits and changes also plays a freshness factor. Adding or removing an entire section is more significant than switching the order of a few words or fixing a typo.
29. Historical Page Updates: How often is the page updated over time? Daily, weekly, every 5 years? How often the page is updated also plays a role in freshness.
30. Keyword Prominence: Showing your keywords within the first 100 words of your page’s content is associated with being ranked on the first page of Google.
31. Keywords in H2, H3 tags: Displaying keywords as subheadings in H2 or H3 format can be another weak relevance signal. In fact, John Mueller says : “These heading tags in HTML help us understand the structure of the page.”
32. Outbound Link Quality: Many SEOs believe that linking to authoritative sites helps send trust signals to Google.