Accurately describe the page's content is choose a title that effectively communicates the topic of the page's content.
Avoid:
-Choosing a title that has no relation to the content on the page.
-Using default or vague titles like untitled or new page 1.
Create unique title tags for each page.
Each of your pages should ideally have a unique title tag, wich helps Google know how the page is distinct from the other on your site.
Avoid:
-Using a single title tag across all of your site's pages or a large group of pages.
Use brief, but descriptive titles.
Titles can be both short and informative.
If the title is too long, Google will show only a portion of it in the search result.
Avoid:
-Using extremely lengthy titles that are unhelpful to users.
-Stuffing unneeded keywords in your title tags.