Check any website's HTTP security headers (Strict-Transport-Security, Content-Security-Policy, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy

Effortlessly extract headlines with our API, perfect for content creators and marketers seeking enhanced online visibility.

Efficiently extract headlines using our API, perfect for content creators and marketers seeking enhanced online visibility.

Extract headlines quickly and easily with our API, ideal for content creators and marketers looking for increased online visibility.

The Expression Evaluation API is a versatile natural language calculator that can evaluate mathematical expressions and return the results in plain text. Simply input the expression to be evaluated, and the API will scan and compute the calculation, making it an easy-to-use tool for developers who want to incorporate a calculator function into their applications.

Fast & reliable online code compilation and execution of APIs for 50+ languages & databases

Clean untrusted web markup in one call: strip scripts, event handlers and dangerous attributes to prevent injection attacks, while keeping safe formatting. Three cleaning profiles plus a custom allowed tag list.

Audit one public page for static SEO signals, 65+ technology fingerprints, and eight security headers with bounded redirects, response size, and private-network blocking.

Web Content Scanner API analyzes a URL to extract key HTML tags such as titles, descriptions, keywords and headings, optimizing the SEO relevance of the page.

Extract title, description, Open Graph image, and favicon metadata from any URL — a cached link preview API with built-in SSRF protection for building rich unfurl cards.

Engineering-grade API for rapid solar, battery, diesel hybrid feasibility, financial modelling and lender-ready project screening across African commercial & industrial markets.

Lender-grade solar+BESS pre-feasibility for African C&I. IRR, DSCR, sensitivity, carbon credits.

The Domain SEO Evaluation API is a powerful tool that allows developers and SEO professionals to gain valuable insights into the SEO performance of a given domain. By leveraging this API, users can access a wide range of SEO metrics and data points that can inform and optimize their digital marketing strategies.

The Keyword Evaluator API assesses keyword competitiveness, aiding SEO strategies by providing real-time insights for informed decision-making.

Fetch comprehensive evaluations of your email quality to enhance communication and boost performance.

Extract Web Data Header API: Seamlessly retrieve essential web headers for automated data insights.

Easily retrieve and manipulate web header content for efficient data integration and analysis.

Optimize your SEO strategy by improving readability with the SEO Optimization SEO Optimization Readability API.

Increase user engagement by enhancing readability with the User Engagement User Engagement Readability API.

Streamline complex information using the Technical Writing Technical Writing Readability API for clear communication.

Extracts and validates social preview metadata from webpages or raw HTML, including preview titles, descriptions, images, page URLs, content type fields, warnings, errors, and status information.

Ensure rigorous assessments with our Engineering-Grade Hybrid Solar Feasibility API tailored for Africa.

Gain confidence with our Lender-Ready Financial Modelling API for seamless hybrid project financing.

Streamline your C&I projects with our African C&I Project Screening Hybrid Solar API for optimal outcomes.

Checks a public homepage’s SEO crawlability, indexability, robots.txt, sitemap, canonical, title, meta description, and H1 signals.