Keep it around 30 characters

[robiulhasan]

Try to keep your page title to around 30 characters .

If the number of characters is more than this, the end of the sentence will be cut off design director managers mailing leads on the search screen.
If the sentence is cut off, it will look bad.

However, as long as the main part fits within 30 characters, there is no problem.
In the image below, the middle part is omitted, but the main part showing the page content is displayed properly.

The main part of the page

4) Use different titles for different pages
Give different pages different titles.
If you have duplicate page titles even though the content is different, search engines will not be able to understand the content of the pages.
As a result, search engines will lower your ranking and your search results may be lowered.