Title: PathCatch – URL Health, Redirects & 404 Monitor Author: Apex Digital Published: 2026 年 7 月 18 日 Last modified: 2026 年 7 月 18 日 --- 搜索插件 ![](https://ps.w.org/pathcatch/assets/banner-772x250.png?rev=3612623) ![](https://ps.w.org/pathcatch/assets/icon-256x256.png?rev=3612623) # PathCatch – URL Health, Redirects & 404 Monitor 作者：[Apex Digital](https://profiles.wordpress.org/apexdigitalcompany/) [下载](https://downloads.wordpress.org/plugin/pathcatch.1.0.0.zip) * [详情](https://cn.wordpress.org/plugins/pathcatch/#description) * [评价](https://cn.wordpress.org/plugins/pathcatch/#reviews) * [安装](https://cn.wordpress.org/plugins/pathcatch/#installation) * [开发进展](https://cn.wordpress.org/plugins/pathcatch/#developers) [支持](https://wordpress.org/support/plugin/pathcatch/) ## 描述 PathCatch is the URL-health layer for WordPress. It is not an SEO suite — it keeps your links, redirects, and crawl paths clean, and rolls everything into a single URL Health Score so you can see at a glance what needs fixing. **Redirects** * Create and manage 301, 302, 307, and 308 redirects with exact, wildcard, and regex matching. * Configurable matching: trailing-slash and case normalization, query-string handling, and rule precedence. * Auto-create a 301 when a published post’s slug changes, so old URLs never 404. * “Redirect intelligence” flags redirect chains and loops, and — as a background check — redirects whose destination now returns a 404 or a server error, with one-click “flatten chain”. * Import from CSV and `.htaccess`; export to CSV, Apache, or Nginx (as text you install yourself — PathCatch never writes to your server config). **404 monitoring** * Log WordPress-routed 404s with hit counts, referrers, and bot filtering. * Turn any logged 404 into a redirect in one click. * Retention control keeps the log from growing without bound. **Broken-link & sitemap scanning** * Scan posts and pages for broken links and images, on demand or on a schedule, with an optional email digest. * Detect and validate your existing sitemap (WordPress core, Yoast, Rank Math, AIOSEO) for unreachable or error URLs — PathCatch complements those plugins and does not generate a competing sitemap. **Built to be safe** * Safe by default and reversible: nothing changes your content or server config without you choosing to. * Hardened: redirect targets are validated against open-redirect abuse, outbound link checks are guarded against SSRF, and all admin actions are capability- and nonce-protected. #### External services PathCatch’s link and sitemap scanners make outbound HTTP requests **from your server to check whether URLs found in your content and sitemap are reachable. For internal links these hit your own site; for external links they contact the third-party sites you link to (just like a visitor’s browser would). No data about your site is sent to any PathCatch-operated service — the plugin has no external service of its own and does not “phone home”. ## 屏幕截图 [⌊PathCatch Settings: redirect matching behavior, auto-redirect on slug change, 404 retention, and the Link Scanner and Sitemap Health schedules.⌉⌊PathCatch Settings: redirect matching behavior, auto-redirect on slug change, 404 retention, and the Link Scanner and Sitemap Health schedules.⌉[ PathCatch Settings: redirect matching behavior, auto-redirect on slug change, 404 retention, and the Link Scanner and Sitemap Health schedules. ## 安装 1. Upload the `pathcatch` folder to `/wp-content/plugins/`, or install it from Plugins Add New in your dashboard. 2. Activate the plugin through the Plugins screen. 3. Open the **PathCatch** menu in your admin. Redirects and 404 Watch are on by default; enable the Link Scanner and Sitemap Health under PathCatch Settings. ## 常见问题 ### Does this replace my SEO plugin (Yoast, Rank Math, AIOSEO)? No. PathCatch is the operational URL-health layer beneath them. It manages redirects and 404s and _validates_ your existing sitemap rather than generating one, so it works alongside your SEO plugin instead of competing with it. ### Will the redirects slow down my site? No. Redirect rules are cached, and a request that doesn’t match a rule performs no extra database query beyond the ones WordPress already runs. ### Does the scanner send my data anywhere? No. Scans run on your own server and only request the URLs found in your content and sitemap to see if they resolve. There is no external PathCatch service. ### Is it multisite compatible? Yes. On a network activation the plugin creates its tables for every site, and new sites are provisioned automatically. ## 评价 此插件暂无评价。 ## 贡献者及开发者 「PathCatch – URL Health, Redirects & 404 Monitor」是开源软件。 以下人员对此插件 做出了贡献。 贡献者 * [ Apex Digital ](https://profiles.wordpress.org/apexdigitalcompany/) [帮助将「PathCatch – URL Health, Redirects & 404 Monitor」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/pathcatch) ### 对开发感兴趣吗? 您可以[浏览代码](https://plugins.trac.wordpress.org/browser/pathcatch/)，查看[SVN仓库](https://plugins.svn.wordpress.org/pathcatch/)， 或通过[RSS](https://plugins.trac.wordpress.org/log/pathcatch/?limit=100&mode=stop_on_copy&format=rss) 订阅[开发日志](https://plugins.trac.wordpress.org/log/pathcatch/)。 ## 更新日志 #### 1.0.0 * First stable release. * Fix: exact-match redirect rules whose source contains a query string (e.g. “/? p=51”) now match only that query, instead of matching every request to the same path. #### 0.2.0 * New: background redirect destination-health monitoring (detects redirects that now land on a 404 or server error) with one-click chain flattening. * New: Link Scanner — scan posts and pages for broken links and images, on demand or on a schedule, with an optional email digest. * New: Sitemap Health — detect and validate your existing sitemap for unreachable or error URLs. * New: multisite-safe activation, upgrade, and uninstall. * Hardening and reliability: SSRF-guarded outbound checks (incl. IPv4-mapped IPv6), open-redirect validation, a robust background-job queue, and 404-log retention. #### 0.1.0 * Initial release: Redirect Center, 404 Watch, redirect chain/loop detection, auto-redirect on slug change, CSV/.htaccess import, server-rule export, and the URL Health Score. ## 额外信息 * 版本 **1.0.0** * 最后更新：**1 月前** * 活跃安装数量 **不到10** * WordPress 版本 ** 6.2 或更高版本 ** * 已测试的最高版本为 **7.0.4** * PHP 版本 ** 8.1 或更高版本 ** * 语言 * [English (US)](https://wordpress.org/plugins/pathcatch/) * 标签 * [404](https://cn.wordpress.org/plugins/tags/404/)[broken links](https://cn.wordpress.org/plugins/tags/broken-links/) [redirect manager](https://cn.wordpress.org/plugins/tags/redirect-manager/)[redirects](https://cn.wordpress.org/plugins/tags/redirects/) [sitemap](https://cn.wordpress.org/plugins/tags/sitemap/) * [高级视图](https://cn.wordpress.org/plugins/pathcatch/advanced/) ## 评级 尚未提交反馈。 [您的评价](https://wordpress.org/support/plugin/pathcatch/reviews/#new-post) [查看全部评论](https://wordpress.org/support/plugin/pathcatch/reviews/) ## 贡献者 * [ Apex Digital ](https://profiles.wordpress.org/apexdigitalcompany/) ## 支持 有话要说吗？是否需要帮助？ [查看支持论坛](https://wordpress.org/support/plugin/pathcatch/)