Linkmender – Broken Link Scanner
| 开发者 | prayasa |
|---|---|
| 更新时间 | 2026年9月24日 01:43 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 7.1 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
<a href>links (internal and external) and<img src>images in posts, pages and public custom post types- Optionally, links stored in custom fields (post meta)
- In-page anchors (
#section) are recorded but not fetched
- A dashboard with counts of broken links, redirects, warnings and orphan pages
- An Orphan pages tab listing published pages that nothing on your site links to
- A sortable, searchable results table with status and type filters
- Row and bulk actions: Recheck, Edit URL (replaces the URL inside the post), Unlink (removes the tag, keeps the text), Ignore / Unignore
- A WordPress Dashboard widget with the current link health
- A "Last full scan" indicator and a progress bar while a scan runs
- Scans run in the background in small batches (20 URLs per run by default) using WP-Cron single events
- Keeping the Linkmender screen open acts as a keep-alive so scans progress even on sites where WP-Cron is slow
- Each URL is checked once per scan even if it appears in many posts
HEADrequests first, with a small rangedGETfallback for servers that refuseHEAD- Network errors are retried with exponential back-off before a link is marked broken
- Content is re-parsed automatically when a post is saved, so results stay current between scans
- OK — 2xx response
- Redirect — 3xx response; the redirect target is recorded
- Broken — 4xx/5xx response, or unreachable after 3 attempts
- Warning — a network error that will be retried
lmnd_parsed_links, lmnd_pre_check_url, lmnd_check_result, lmnd_http_args, lmnd_scan_complete, lmnd_link_checked, lmnd_bulk_action, lmnd_row_actions, lmnd_admin_tabs, lmnd_pro_features, lmnd_link_target_post_id, lmnd_orphan_excluded_posts, lmnd_orphan_row_actions and more.
安装:
- Upload the
linkmenderfolder to/wp-content/plugins/, or install it from the Plugins screen. - Activate the plugin.
- Go to Tools → Linkmender and click Scan now.
屏幕截图:
常见问题:
Does this send my links to an external service?
No. Every request is made from your own server with the WordPress HTTP API. The plugin never contacts any server other than the URLs found in your content.
Will scanning slow down my site?
Scans run in small batches with a configurable pause between them, and never run longer than about 40 seconds in one go. You can lower the batch size on shared hosting.
A working site is reported as broken. Why?
Some sites block automated requests (LinkedIn, some CDNs, some bot-protection services). Add such domains to Settings → Exclude domains, or set a browser-like user agent under Settings → User agent.
What does "Unlink" do?
For a text link it removes the <a> tag and keeps the link text. For an image it removes the <img> tag. The change is saved to the post like a normal edit, so it appears in the post's revision history.
Does it check links inside page builders or widgets?
It checks the rendered HTML stored in post_content, which covers the block editor, the classic editor and most page builders that store HTML. Builders that store their layout only as shortcodes or JSON in post meta are covered by the "Also scan custom fields" option when the meta contains HTML or a bare URL.
What is an orphan page, and why does it matter?
An orphan page is a published post or page that nothing else on your site links to. Search engines discover pages largely by following links, so an orphan is crawled less and ranks worse than its content deserves. The fix is editorial: link to it from a post where it is genuinely relevant.
Why is a page listed as an orphan when it is in my menu?
Linkmender reads links from post content (and custom fields, when that option is on). It does not scan navigation menus, widgets or theme templates, so a page reachable only from your menu still counts as an orphan here. Add its ID to Settings → Exclude post IDs to hide it. The front page and the blog posts page are excluded for you.
The Orphan pages tab says to run a scan first.
Orphan detection is built from the internal links recorded during a scan. Before the first full scan finishes there is no link graph, so every page would look orphaned — the tab asks you to scan rather than show you a misleading list. This also applies right after upgrading from 1.0.x, which did not record the link graph.
Is there a Pro version?
Not yet. The Pro tab lists what is planned. The free version is complete and will stay free.
What happens when I delete the plugin?
Scheduled events are removed. The results table and settings are kept unless you enable Settings → Delete the links table and all settings when the plugin is deleted.
更新日志:
- New: Orphan pages tab listing published pages that no other post links to, with a count on the dashboard. Built from the links already collected during a scan, so it costs no extra requests.
- New: internal links are now resolved to the post they point at, giving Linkmender an internal link graph.
- Fixed: internal images were classified only as images, so they were missing from internal-link reporting. They are now tracked as both.
- Fixed: editing a link's URL did not update whether it was internal or which post it pointed at, which could leave stale internal-link data behind.
- Developers: new
lmnd_link_target_post_id,lmnd_orphan_excluded_postsandlmnd_orphan_row_actionsfilters.
- Initial release.