Read the guide
How long should a title tag be
Measure a title tag in pixels the way Google cuts it, then write matching Open Graph and Twitter card titles for link previews.
See how your page title and meta description may look in Google search results on desktop and mobile. Text is measured in pixels, the way Google cuts it, not just in characters.
canvas.measureText in Arial, the font Google uses in results: 20 px for titles and 14 px for descriptions.… added.Read the guide
How long should a title tag be
Measure a title tag in pixels the way Google cuts it, then write matching Open Graph and Twitter card titles for link previews.
Google sets no limit, but titles wider than about 600 pixels on desktop are usually cut. That is often 50-60 characters. Put the main keyword and message at the start in case it gets cut.
About 120-160 characters. Mobile shows less, so the first 120 characters should carry the message.
Google's documentation names titles that don't match the page, the same boilerplate on many pages, outdated years, and missing parts. A short title that describes the page is the one most likely to be shown.
Often used together with Google SERP Preview.
Build page title, description, canonical, robots, and other basic head tags.
Create Open Graph title, description, image, and URL tags for social previews.
Generate twitter:card tags for X previews, including title, description, and image fields.