Title tags directly influence SEO in two ways: they tell search engines what your page is about, and they determine whether users click your result. Google confirmed title tags remain a significant ranking factor, though they now rewrite about 60% of them when they think they can do better. A well-optimized title tag puts your primary keyword near the front, stays under 60 characters to avoid truncation in search results, and matches search intent. For example, a plumbing company in Ottawa targeting "emergency plumber Ottawa" should lead with that phrase, not bury it after a brand name. We see pages rank 3-7 positions higher after title tag optimization alone when the original title was generic or keyword-stuffed. The click-through rate impact matters just as much. Your title competes against 9 other results on page one. A boring or misleading title costs you traffic even if you rank well. Including numbers, years, or qualifiers like "fast" or "licensed" can lift CTR by 15-30% in commercial niches. Google rewrites titles when they detect keyword stuffing, when the title doesn't match page content, or when they think the page topic isn't clear. They pull from H1 tags, prominent text, or anchor text pointing to your page. This isn't always bad, but it means you lose control of your messaging. At Ottawa SEO, we write title tags that satisfy both the algorithm and the human. We front-load keywords without stuffing, keep them specific to the page content, and make them compelling enough to earn clicks. For a 500-page site, optimizing the top 50 pages by traffic typically moves the needle more than perfectionism across every URL. Avoid duplicate title tags across pages, titles that just repeat your H1 verbatim, and generic patterns like "Services | Company Name" on every service page. Each page competes in different searches and needs a unique angle. Title tags won't rescue terrible content, but they're the lowest-effort, highest-return on-page fix when you get them right.