Meta tags are HTML elements placed in the <head> section of a webpage that provide metadata about that page to search engines, browsers, and social platforms. They don't appear in the visible content users see, but they directly affect how your page shows up in search results and how crawlers interpret it. The title tag is technically a meta element and arguably the single most important on-page SEO factor. It appears as the blue clickable headline in Google results and in browser tabs. Google typically displays the first 50–60 characters, so front-load your primary keyword and make it compelling enough to earn clicks. A well-written title can swing CTR by 20–40 percent in competitive SERPs. The meta description is a roughly 150–160 character summary that appears under your title in search results. Google doesn't use it as a ranking signal, but a strong description improves click-through rate, which indirectly affects rankings through user behavior signals. We write descriptions that answer the searcher's intent in the first sentence and include a subtle call to action. Other meta tags worth knowing: - Meta robots tag controls indexing and crawling (noindex, nofollow, noarchive) - Canonical tag prevents duplicate content issues by declaring the preferred URL version - Meta viewport ensures mobile responsiveness - Open Graph and Twitter Card tags control how your page displays when shared on social platforms The meta keywords tag is dead. Google hasn't used it since 2009, and filling it out just hands your keyword strategy to competitors who view your source code. At Ottawa SEO, we audit meta tags in every technical SEO review because they're low-effort, high-impact fixes. A site with missing or duplicate title tags across 30–40 percent of its pages is leaving easy wins on the table. We write unique, keyword-targeted titles and descriptions for every important page, prioritizing commercial and informational pages that already rank on page two or three where a CTR boost can push them into page one positions.