What is the optimal length of the Title Tag?
 

What is the optimal length of the Title Tag?

60 Character or 512 pixels

The optimal length of the Title tag should be between 60 to 65 characters including spaces.
I Prefer to use Title with length of 65 to 70 characters.
Try to use the keyword in title (Keyword proximity also matters). I advice the use of keyword in start of title.
Try to natural. Make sure the title dosen't sound spammy.

Title optimization means creating an SEO friendly title in a descriptive and meaningful way with the inclusion of the most important keywords. It is better to construct SEO title with 55 to 60 characters. Limiting the pixel with of the title with 512 pixels.

optimal length of the Title Tag 60 to 70 character.

65 Characters

Google typically displays the first 50–60 characters of a title tag. If you keep your titles under 60 characters, our research suggests that you can expect about 90% of your titles to display properly.