[WordPress] 外掛分享： LinkSolva – Broken Link Checker

內容簡介

LinkSolva - Broken Link Checker 是一款專為 WordPress 管理員設計的本地工具，幫助檢查網站內容中的壞連結，確保網站的連結健康，提升用戶體驗。

【主要功能】
• 檢查公共文章、頁面及自訂內容中的連結
• 分類壞連結狀態，如健康、重定向、壞連結等
• 安全修復連結，支持替換或標記為 nofollow
• 本地運行，無需雲端帳戶或第三方限制
• 隱私保護，不傳輸數據至開發者服務

外掛標籤

開發者團隊

原文外掛簡介

LinkSolva – Broken Link Checker is a local WordPress tool for administrators who need to know what is genuinely broken before changing content.
It discovers URLs in public posts, pages, public custom post types, approved comments, custom navigation menus, featured images, and optionally scalar custom-field or page-builder data. It stores each unique URL separately from the places where it appears, so the same destination is verified once while all source locations remain available.
The plugin classifies results instead of treating every failed request as a dead link:

Healthy — a successful response was received.
Redirect — the destination works but reaches another URL.
Broken — HTTP 404 or 410 provides strong evidence that the destination no longer exists.
Blocked — the destination rejected automated verification, such as HTTP 401 or 403.
Rate Limited — the destination returned HTTP 429 and should be checked later.
Temporary Error — the destination returned a 5xx response.
SSL Error, DNS Error, Timeout, or Unverified — the scanner could not establish enough evidence to call the URL broken.

Every result includes request history, redirect chain, response time, confidence, explanation, and source locations.
Local by design

No cloud account.
No link credits or usage limits imposed by a third party.
No telemetry, advertising, or developer tracking.
No URLs or site content are sent to a developer service.
HTTP requests are made from your WordPress server to the destinations found in your content.

Safe repairs
Supported post content, approved comment content, and custom menu URLs can be replaced, unlinked, or marked nofollow. Builder metadata is read-only in this release. Each repair stores the complete before and after source, the user, time, operation, and checksums. Undo is blocked when the source changed after the repair.
Resource controls
Scanning runs in small resumable worker requests. Each discovered source batch is verified before the next source batch is read, and repeated occurrences do not re-queue a settled URL. Only one worker request processes the scan at a time. HTTP request timeouts are capped to the worker’s remaining time budget, and URLs left unchecked stay queued for the next request. Network failures are recorded without repeating the same request immediately, so the worker can move on and retry later. The scanner also uses per-resource deduplication, redirect limits, response-size limits, and safe retry scheduling. Manual scanning remains available when WordPress cron is delayed.
Privacy
This plugin does not create a remote account or transmit data to the developer. The server running WordPress may make requests to external URLs found in your content. The request destination, response status, timing, and limited diagnostic categories are stored in your WordPress database.
Limitations

Some websites intentionally reject automated verification. A successful browser visit cannot always be reproduced by a server-side request.
Redirects to private, loopback, link-local, metadata, or otherwise reserved addresses are stopped for SSRF protection.
Structured page-builder data is review-only until a source-specific safe editor is available.
WordPress cron may be delayed or disabled by hosting configuration. The findings screen provides manual worker progress.