Black SEO Analyzer

Rust-built SEO analyzer with CLI/GUI, hybrid crawling, 300+ checks, AI insights, SPA support, and customizable reports.

SEO Updated 28 minutes ago

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Black SEO Analyzer's Top Features

Rust-built, enterprise-grade SEO analysis engine

Dual interfaces: command-line (CLI) and graphical (GUI)

Hybrid crawler: fast HTTP fetching + headless Chrome for JS-rendered pages and SPAs

300+ automated checks across technical SEO, content, performance, and more

LLM integrations (Claude, GPT, DeepSeek, Gemini) with bring-your-own-keys (BYOK)

Supports static sites and modern SPA frameworks (React, Angular, Vue)

Multi-format reporting: JSON, JSONL, XML, CSV, CSV Flat, and interactive HTML

Branded, customizable HTML templates with logos and custom styles

Configurable concurrency, rate limiting, and user agents

Automatic sitemap discovery and processing

Frequently asked questions about Black SEO Analyzer

It’s a powerful, Rust-built web crawler that emulates search engines and AI systems to map your site and assess content, metadata, technical SEO, and performance for a comprehensive health snapshot.

Both a command-line (CLI) and a graphical user interface (GUI), enabling developer automation and interactive analysis.

Yes. It uses fast HTTP fetching for static pages and headless Chrome for JavaScript-rendered sites and SPAs built with frameworks like React, Angular, and Vue.

It integrates with leading LLMs—Anthropic Claude, OpenAI GPT, DeepSeek, and Google Gemini—using bring-your-own-key for prompts that power content optimization, meta generation, recommendations, and competitive insights.

Reports export to JSON, JSONL, XML, CSV, CSV Flat, and full HTML folders with executive summaries and per-page details, plus branded, customizable HTML templates with your logo and styles.

The free trial analyzes up to 3 pages with all features enabled. The paid version removes limits, unlocks full functionality, and includes a source code guarantee.

It’s a one-time purchase with true software ownership, a source code guarantee, and lifetime updates delivered via GitHub with automatic checks and notifications.

Yes. The CLI supports CI/CD pipelines, cron jobs, and scripts, and outputs machine-readable formats (JSON, XML, CSV) for seamless integration.

Over 300 checks across technical SEO, content quality, metadata and schema validation, performance metrics, Core Web Vitals, accessibility, security, link analysis, and internationalization.

You can configure concurrent requests, rate limits, and user agents, and it automatically processes sitemaps to efficiently crawl small sites and large properties.