SiteCheck by TechBuild.me

One-click website health checker. Instantly audit SEO, mobile readiness, page structure and images on any site.

SiteCheck by TechBuild.me — One-Click Website Health Checker Ever wonder how your website actually performs behind the scenes? SiteCheck gives you instant, actionable insights on any webpage with a single click. No logins, no accounts, no data collection — just open the extension and get your score. Built for small business owners, freelancers, and marketers who want to understand their website's strengths and weaknesses without hiring a developer or learning technical SEO. How It Works Click the SiteCheck icon on any webpage. The extension scans the page in real time and returns a health score out of 100, broken down into five clear categories. Every check is expandable so you can see exactly what passed, what needs attention, and what is failing. What SiteCheck Audits - SEO Essentials (30 points) Title tag presence and length, meta description, canonical URL, structured data (JSON-LD), language attribute, and content word count. These are the basics that determine whether search engines can understand and rank your page. - Mobile and Performance (20 points) Viewport meta tag for mobile rendering and HTTPS/SSL status. Two non-negotiable checks that affect both your Google ranking and your visitors' trust. - Page Structure (20 points) Heading hierarchy (H1 and H2 usage), favicon detection, and robots indexability. Proper structure helps search engines crawl your content and helps visitors navigate your page. - Images (15 points) Alt text coverage across every image on the page. Missing alt text hurts accessibility and SEO. SiteCheck tells you exactly how many images are missing it. - Social and Sharing (15 points) Open Graph tags (title, description, image, type) and Twitter card meta. These control how your page looks when shared on Facebook, LinkedIn, X, and other platforms. Who This Is For Small business owners who want to check their own website before paying for an audit. Freelancers evaluating a client's current site. Marketers comparing competitor pages. Anyone curious about what is happening under the hood of a webpage. What Makes SiteCheck Different No account required. No data sent to any server. Every check runs locally in your browser using the page you are already viewing. The extension requests only the activeTab permission, meaning it can only see the page you are on when you click it. Nothing is tracked, stored, or transmitted. The score is designed to be honest, not flattering. If your page is missing basics, you will see it clearly. Every failed check includes a plain-English explanation of why it matters and what to do about it. About TechBuild.me SiteCheck is built by TechBuild.me, an all-in-one website and business operations platform for US small businesses. We build high-performance websites that score 99+ on Google Lighthouse and ship with built-in CRM, booking, orders, payments, and more. If your SiteCheck score needs work, we can help. Learn more at techbuild.me