404 Solution vs External Links Overview

Stop losing visitors and search rankings to broken links. 404 Solution automatically redirects 404s to the right page — not just your homepage — using a 7-engine matching pipeline that includes a spell-checking algorithm to find what visitors actually typed. Example: A visitor hits /prodcut/awesome-item (typo). Most 404 redirect plugins send them to your homepage. 404 Solution’s spell-checker finds /product/awesome-item and redirects them there automatically. Why 404 Solution Is Different Most redirect plugins fall into two categories: tools that require you to manually write every rule, or tools that blindly send every 404 to your homepage. 404 Solution does neither. A spell-checking algorithm that actually matches typos. Using Levenshtein distance and N-gram scoring, 404 Solution catches /prodcut/, /categroy/, and /wooocmmerce/ and finds the real destination — something no other free plugin does. 7 matching engines, in sequence. Slug match → URL fix → Title keywords → Category/tag paths → Content search → Spelling similarity → Archive fallback. The first engine with a confident match wins. Automatic, from day one. Install and activate. 404 Solution starts capturing and redirecting immediately. You can tune it; you don’t have to. Redirect management when you need it. Full manual redirect editor, regex support, bulk actions, and CSV/JSON import compatible with Redirection’s export format. Debug mode that shows its work. Enable debug logging and see exactly which engine chose a redirect and why — a level of transparency no competing plugin offers. Built for real-world hosting. Self-healing database tables, auto-recovery from corruption, automatic log trimming, and zero wp-admin-wide banners. Ships with extras most plugins sell separately. HTTP 410 Gone, 307/308/451 status codes, Google Search Console integration, REST API, WP-CLI support, email digest reports, and security probe detection — all free. Unlike plugins that blindly redirect to your homepage A 404-to-homepage redirect tells Google your broken URL is the same page as your homepage. That creates a soft 404 — a page Google may index as duplicate content, eroding crawl budget and ranking over time. 404 Solution redirects to the correct destination, or returns a proper 410 Gone when content is permanently removed. Both outcomes are better for search engines and for visitors. How It Works A visitor reaches a URL that returns a 404. 404 Solution runs the URL through its 7-engine pipeline. Each engine tries to find a confident match above its score threshold. The first engine to find a match wins. The visitor is redirected to the correct page. The redirect is logged. You can review, edit, or delete it from the dashboard. The whole process adds no perceptible latency for visitors on non-404 pages. The matching pipeline only runs when a genuine 404 occurs. Key Features Intelligent Automatic Matching 7-engine matching pipeline (slug, URL fix, title, category/tag, content, spelling, archive) Levenshtein distance + N-gram scoring catches genuine typos Per-engine confidence thresholds — tune aggressiveness per engine Conditional engine groups — override the matching strategy for specific URL patterns Slug-change auto-detection — redirects created automatically when you rename a post Trash/deletion monitoring — redirect created automatically when a post is deleted Redirect Management Manual redirect editor with bulk actions Full regular expression support CSV and JSON import/export (compatible with Redirection plugin format) .htaccess and Nginx server-level export Per-post and per-term exclusion via meta box HTTP status codes: 301, 302, 307 (method-preserving temporary), 308 (method-preserving permanent), 410 Gone, 451 Unavailable For Legal Reasons, and Meta Refresh GDPR-compliant: IP addresses are hashed before storage — never written to disk in plain text 404 Monitoring and Logging Captures every 404 hit with referrer, user agent, and timestamp Automatic log trimming with configurable disk usage limits Security monitoring — flags vulnerability scanner probes (.env, /wp-config.php, phpMyAdmin, etc.) Reporting and Diagnostics Stats dashboard with traffic trend charts (404s, redirects, captures over time) Email digest reports Debug logging — see which engine fired and why Google Search Console integration — import crawl errors and push fixes Internal link scanner to find broken links before visitors do Developer and Integrator Tools REST API for redirect management WP-CLI subcommands (list, create, delete, import, export) Scheduled maintenance cron Full WordPress Multisite support Compatibility WooCommerce (products, variations, categories, custom URLs) Yoast SEO, Rank Math WPML, Polylang, TranslatePress Easy Digital Downloads All custom post types and custom taxonomies Perfect For eCommerce sites (WooCommerce, EDD) with changing product URLs Content sites with evolving permalink structures Migrated sites where old URLs need to map to new content Large sites with thousands of pages where manual redirects are impractical

The “External Links Overview” plugin scans your WordPress posts and pages for outgoing external links and presents them in a searchable, filterable, and sortable table. It helps you optimize your outbound link profile and identify broken or potentially harmful links. All plugin functions, options, and database entries use the prefix seokelo_ to prevent conflicts with other plugins. 👉 External Links Overview Plugin Homepage on seo-kreativ.de 💬 Get Support on WordPress.org Features ✅ Collects and analyzes external links from posts and pages ✅ Displays a detailed link table with sorting, filtering (e.g. broken links), and search ✅ Verifies the HTTP status of external links (e.g. 404, 301, timeout) ✅ Shows rel and target attributes of each link ✅ Tracks domain distribution: see which domains you link to most frequently ✅ CSV export of all link data ✅ Dashboard widget showing a summary of broken links ✅ Uses prefix seokelo_ / SEOKELO_ for all functions, options, and database entries ✅ Rescans posts after updates for up-to-date link data ✅ Clean uninstall: removes plugin data when deleted via WordPress admin Usage Go to External Links → Collect All External Links to start the initial scan. Use the Link Table tab to view, filter, and sort all collected links. Click Check External Links Status to validate HTTP status codes. Visit the Domain Distribution tab to analyze your outbound domain profile. Export your data using the Export CSV button. License This plugin is licensed under the GPLv2 or later. See https://www.gnu.org/licenses/gpl-2.0.html Developer Notes Hooks and filters will be documented in future releases. The plugin uses seokelo_ as a unique function prefix throughout.