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Online Safety Redirect Detection Security Research Broken Link Checker Link Status Monitoring Robots Rules Robots.txt Checker Indexability Checker SEO Status IP Rotation SEO Diagnostics URL Analysis Page Status Reporting Error Detection Digital Marketing Tools Meta Robots Check URL Verification Redirect Chain Analysis OCR Tech Stack Detection

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Best 软404检测 APIs

Google Indexability Checker API

Search & Discovery

Submit a URL and instantly learn if it’s indexable by Google, with detailed diagnostics for robots rules, meta tags, redirects, soft-404s, and more.

Free 7-Day Trial

100% uptime 1,127ms avg MCP ready

Link Indexable Analysis API

Data & Analytics

Analyze deep links by tracking redirects, HTTP codes, meta robots policies, robots.txt, detect soft 404s, and report comprehensively on SEO status.

Free 7-Day Trial

100% uptime 561ms avg MCP ready

Link Index Analyzer API

Data & Analytics

Analyzes URLs, detects redirects, status codes, indexability, meta robots, robots.txt, and soft 404s, providing comprehensive information on status and SEO.

Free 7-Day Trial

100% uptime 1,717ms avg MCP ready

Link Indexable Analyze API

Data & Analytics

Listen for HTTP signals by examining URLs, reveal redirects, codes, indexing status, meta robots, robots.txt, detect soft 404s, and generate detailed SEO reports.

Free 7-Day Trial

100% uptime 861ms avg MCP ready

Link Index Data API

Data & Analytics

Monitor complete links, discover internal redirects, status codes, meta robots restrictions, robots.txt, identify soft errors, and offer comprehensive SEO insight.

Free 7-Day Trial

100% uptime 743ms avg MCP ready

Fetch Link Index Data API

Data & Analytics

Effortlessly obtain essential data with the Fetch Link Index Data API for enhanced analytics.

Free 7-Day Trial

100% uptime 1,057ms avg MCP ready

Retrieve Link Index Information API

Data & Analytics

Get comprehensive details quickly with the Retrieve Link Index Information API to optimize link performance.

Free 7-Day Trial

100% uptime 608ms avg MCP ready

Indexability Checker API

Tools & Utilities

Check whether a URL can be indexed by Google: meta robots, X-Robots-Tag, canonical and robots.txt signals in one call, returned as a graded JSON report.

Free 7-Day Trial

100% uptime 303ms avg MCP ready

Redirect Chain Checker API

Tools & Utilities

Trace and analyze full redirect chains for any URL to detect loops, errors, and excessive hops.

Free 7-Day Trial

100% uptime 2,670ms avg MCP ready

Website Broken Link Checker API

Tools & Utilities

Find broken links and redirect chains on any website. Crawls up to 10 pages per call and returns each link with status code, redirect hops and the page it was found on.

100% uptime 24,262ms avg MCP ready

URL Redirect Checker API

Tools & Utilities

Check HTTP status codes and full redirect chains for any URL, including each hop, final URL and response time, for SEO and migrations.

100% uptime 2,399ms avg MCP ready

Redirection API

Tools & Utilities

🔴 Try for FREE! 🔴 ⚡The ultimate URL redirect tracking solution that provides deep insights into redirect chains with a fresh IP address for each request. Perfect for SEO professionals, security researchers, and digital marketers who need reliable redirect analysis at scale.

Free 7-Day Trial

100% uptime 591ms avg MCP ready

Retrieve Broken Links API

Tools & Utilities

Discover and eliminate dead ends with the Retrieve Broken Links API, enhancing your site's integrity and SEO.

Free 7-Day Trial

100% uptime 790ms avg MCP ready

Inappropriate Text Detection API

Natural Language Processing (NLP)

Inappropriate Text Detection API uses machine learning algorithms to automatically identify and flag potentially offensive or inappropriate content in text. It helps companies and organizations maintain safe and respectful online communication by accurately detecting and filtering out profanity, hate speech, and other forms of harmful content.

Free 7-Day Trial

100% uptime 716ms avg MCP ready

Web Intelligence API

Tools & Utilities

Web Intelligence API audits websites, detects their tech stack, converts pages to Markdown, finds broken links and extracts text from PDFs with OCR, all with one key.

Free 7-Day Trial