A title tag is the HTML element that defines the title of a web page, and it appears as the clickable blue headline for your listing in search results. It also shows in the browser tab and when your page is shared. In code it lives in the <head> as <title>...</title>.
Unlike the meta description, the title tag genuinely influences rankings and it is the first thing a searcher reads. For a local business, a title like "Furnace Repair in Portland, ME | Same-Day Service" does two jobs at once — it tells Google what the page is about and tells the searcher why to click.
