{"id":678,"date":"2026-10-26T03:49:48","date_gmt":"2026-10-26T03:49:48","guid":{"rendered":"https:\/\/sitefitters.com\/learn\/glossary\/technical-seo\/"},"modified":"2026-10-26T03:49:48","modified_gmt":"2026-10-26T03:49:48","slug":"technical-seo","status":"publish","type":"page","link":"https:\/\/sitefitters.com\/fr\/learn\/glossary\/technical-seo\/","title":{"rendered":"Technical SEO"},"content":{"rendered":"
Learn<\/a> \/ Glossary<\/a> \/ SEO & Local Search<\/a><\/div>

Technical SEO Explained.<\/em><\/h1>
In one sentence<\/small>Technical SEO is making sure a website’s structure, speed, security and code let search engines crawl, understand and index its pages without problems.<\/div><\/div><\/section>

What It Is<\/h2>

Technical SEO is the behind-the-scenes side of SEO. It deals with whether search engines can reach your pages, read them and store them, and whether the site gives visitors a good experience. It includes site speed, mobile friendliness, HTTPS security, clean page addresses, XML sitemaps, robots.txt rules, redirects for moved pages and structured data. If on-page SEO is the merchandise, technical SEO is the building and the doors.<\/p>

Why It Matters for Your Business<\/h2>

Great content cannot rank if search engines cannot reach it. A common example is a redesigned site that launches with a setting still telling search engines not to index it, so traffic drops sharply. Another is a site that is slow on phones, which frustrates visitors and can hold rankings back. Fixing these issues often brings quick, lasting improvements.<\/p>

Good to Know<\/h2>

Tip: connect your site to Google Search Console and check it monthly. It reports pages that cannot be indexed, Core Web Vitals, HTTPS problems and security issues. Before and after any redesign or hosting move, have someone review redirects, the sitemap and indexing settings so you keep the rankings you have earned.<\/p>

Related terms<\/h4>
Crawling<\/a>Indexing<\/a>Core Web Vitals<\/a>XML sitemap<\/a>robots.txt<\/a><\/div><\/div>