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原文外掛簡介
NexLink is a complete internal link management plugin for WordPress. It helps you automate keyword-to-URL linking, discover link opportunities, analyse your link structure, and insert suggestions directly in the editor — with no external service required.
Auto Linking
Create up to 25 keyword-to-URL rules from the Auto Links manager
Add up to 3 anchor text variations per keyword rule
Set a per-post link limit and a site-wide limit per rule
Filter rules to specific post categories
Enable automatic linking when other post titles appear in your content
Enable automatic linking when H2–H6 headings from other posts appear in your content
Keyword blacklist — one phrase per line to permanently exclude terms from linking
Import and export all keyword rules as CSV
Post types supported: Posts, Pages, WooCommerce Products
Link Suggestions in the Editor
Classic Editor:
A meta-box widget appears in every post and page editor. It shows relevant suggestions with relevance scores, lets you dismiss individual suggestions, and inserts links with your configured link prefix.
Block Editor (Gutenberg):
Two widgets are available in the block editor:
Sidebar panel — appears in the block editor sidebar with a real-time suggestion list, link format selection, and dismiss controls
Document settings panel — appears in the Document tab of the sidebar; mirrors the classic editor meta-box with score colour badges (green ≥ 80%, yellow ≥ 50%, red < 50%)
Suggestions can be inserted as inline text or as styled link boxes (Minimal, Modern, Paper).
Suggestion Engine
Manual mode — keyword matching and NLP analysis using your existing content
Suggestion scope: Entire article, per paragraph, or both
Category filter — only suggest posts from the same category
Content age filter — limit suggestions to posts published within a chosen timeframe
Custom synonyms — define your own word equivalents for smarter matching
Duplicate anchor detection — prevents inserting the same anchor text twice
Link prefix text — customise the prefix shown before inserted links (e.g. “Related:”, “See also:”)
Visual Link Skins
Choose how automatically inserted internal links appear on the front end, from Settings › Assistant & Skins:
Standard link — your theme’s default link style
Vertical bar accent — a subtle brand-coloured bar beside the link
Bordered box — an inline pill with a soft border
All built-in skins are text-only and inline-safe, so they never disrupt the flow of your content.
NLP and Indexing
Porter Stemmer (English) — converts “Running” to “Run” for better matching
Stopwords filter (English and Indonesian) — ignores common words during indexing
TF-IDF scoring — identifies the most relevant keywords in each post
Configurable index sources:
Post title (always active)
Full post content
Meta description (auto-detects Yoast SEO, Rank Math, All in One SEO)
TF-IDF calculated keywords
Background indexing via WordPress Cron
Reports and Analytics
Overview — at-a-glance metrics for total links, orphan pages, and link health
Inbound Links — paginated table of all posts receiving internal links
Outbound Links — all links pointing out from each post
Anchor Texts — analysis of anchor diversity and reuse across the site
Opportunities — identifies content that could be better linked
Click Analytics — 30-day bar chart of internal link click activity
Google Analysis — real-time data from a connected Google Search Console account
Audit & Fix — site-wide broken link checker with inline editor highlighting
Visual Architecture Graph
An interactive internal link graph built on the vis-network library. Nodes represent posts; edges represent links. Configure the node limit to keep rendering fast on large sites.
Bulk Operations
Bulk insert auto-links into selected posts
Bulk remove all internal links from selected posts
Bulk re-index all posts (useful after changing NLP settings)
Re-index button on the Settings › NLP tab for quick access
Gutenberg Blocks
Four ready-to-use blocks for the block editor:
nexlink/stats — displays a site link statistics summary
nexlink/related-posts — renders a related posts list based on internal links
nexlink/seo-scorecard — shows the SEO score for the current post
nexlink/analysis-report — shows the full content analysis report inline
Shortcodes
Seven shortcodes for use in posts, pages, and widgets:
[nexlink_stats] — link statistics summary
[nexlink_keyword_score] — keyword relevance score for a post
[nexlink_quality_score] — content quality score for a post
[nexlink_related_posts] — related posts list
[nexlink_internal_links] — list of internal links in a post
[nexlink_analysis] — full analysis output for a post
[nexlink_recommendations] — recommended linking actions for a post
WP-CLI
Manage NexLink from the command line:
wp nexlink keyword list — list all keyword rules
wp nexlink keyword add — add a new keyword rule
wp nexlink keyword update — update an existing rule
wp nexlink keyword delete — delete a rule
wp nexlink keyword import — import rules from CSV
wp nexlink keyword export — export rules to CSV
wp nexlink analyze — run content analysis on a post
wp nexlink cache clear — clear the NexLink cache
REST API
NexLink REST API v1 (nexlink/v1):
Internal link graph data
NexLink REST API v2 (nexlink/v2):
POST /analyze/keyword — analyse keyword usage in content
GET /analyze/keyword/{post_id} — retrieve saved keyword analysis
POST /analyze/quality — run content quality analysis
GET /quality/history/{post_id} — quality analysis history
GET /seo/score/{post_id} — SEO score for a post
GET /recommendations/{post_id} — linking recommendations
POST /recommendations/apply — apply recommendations to a post
POST /schema/detect — detect schema type from content
POST /schema/generate — generate schema markup
POST /cache/invalidate — clear cached data for a post
Utilities
External links — optionally force rel="nofollow" target="_blank" on all external links in content
Auto Slug Shortener — automatically removes stopwords from new post URLs on publish
Excluded HTML tags — comma-separated list of tags (e.g. h1, pre, code) to skip during auto-linking
Excluded post IDs — skip specific posts from auto-link processing
Graph node limit — cap the number of nodes in the architecture graph
New Post Automation
Configure how NexLink handles newly published posts:
Enable automatic link processing on publish
Set maximum target posts and links per post
Optionally restrict to same-category posts
Limit suggestions by content age
Google Search Console Integration
Connect your Google Search Console account to the Reports › Google Analysis tab to view:
Organic click and impression data
Average position and CTR per keyword
Real search queries driving traffic to your site
GDPR Compliance
Anonymised click analytics — no personal identifiers stored
Privacy policy content suggestion auto-added to WordPress Privacy Policy page
Personal data export support (WordPress privacy tools)
Personal data erasure support (WordPress privacy tools)
Setup Wizard
A guided setup wizard is displayed on first activation to help configure basic settings quickly.
External Services
This plugin connects to external services only in the following case:
Broken link checker — when you use the Audit & Fix page, the plugin sends HTTP HEAD requests to the URLs found in your content to check whether those external links are still reachable. No content or personal data is transmitted; only the URL itself is contacted. This check is performed on demand and only when you visit the Audit & Fix page.
All NLP processing (stemming, stopwords, TF-IDF scoring, keyword extraction, and link suggestions) runs entirely on your own server — no external service is required or used.
Source Code for Minified Assets
The file admin/js/vis-network.min.js is a minified copy of the vis-network visualization library.
Source: https://github.com/visjs/vis-network
License: MIT (Dual licensed MIT and Apache 2.0)
The library is used exclusively to render the interactive internal link architecture graph in NexLink.
Privacy
NexLink is privacy-first:
All NLP and content analysis runs locally — no content is sent to external servers
Click analytics store only the link URL and a timestamp — no personal identifiers or IP addresses are recorded
Connecting Google Search Console is optional and entirely user-initiated
NexLink registers suggested privacy policy wording with the WordPress Privacy Policy guide
Personal data export and erasure are supported through the standard WordPress privacy tools
