{"id":92087,"date":"2026-02-11T06:58:15","date_gmt":"2026-02-11T06:58:15","guid":{"rendered":"https:\/\/alienroad.com\/%e6%9c%aa%e5%88%86%e9%a1%9e\/what-is-internal-linking\/"},"modified":"2026-04-05T08:47:18","modified_gmt":"2026-04-05T08:47:18","slug":"what-is-internal-linking","status":"publish","type":"post","link":"https:\/\/alienroad.com\/ja\/seo-2\/what-is-internal-linking\/","title":{"rendered":"\u5185\u90e8\u30ea\u30f3\u30af\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f9\u3064\u306e\u91cd\u8981\u306aSEO\u5229\u70b9\u306e\u89e3\u8aac"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">What Is Internal Linking? 9 Critical SEO Benefits Explained<\/h1>\n\n<p class=\"wp-block-paragraph\">One of the most powerful yet underused SEO strategies is internal linking. Many beginners ask <strong>what is internal linking<\/strong> and how it impacts search engine rankings.<\/p>\n\n<p class=\"wp-block-paragraph\">Internal linking refers to linking one page of a website to another page within the same domain. These links help users navigate content and help search engines understand site structure and topic relationships.<\/p>\n\n<p class=\"wp-block-paragraph\">This guide explains what internal linking is, why it matters for SEO, and how to implement it effectively.<\/p>\n\n<h2 class=\"wp-block-heading\">Table of Contents<\/h2>\n\n<ol class=\"wp-block-list\">\n<li><a href=\"\/#definition\">What Is Internal Linking?<\/a><\/li>\n\n\n\n<li><a href=\"\/#why-important\">Why Internal Linking Matters<\/a><\/li>\n\n\n\n<li><a href=\"\/#seo-benefits\">SEO Benefits of Internal Linking<\/a><\/li>\n\n\n\n<li><a href=\"\/#crawlability\">Improving Crawlability<\/a><\/li>\n\n\n\n<li><a href=\"\/#authority\">Distributing Link Authority<\/a><\/li>\n\n\n\n<li><a href=\"\/#anchor-text\">Using Anchor Text Correctly<\/a><\/li>\n\n\n\n<li><a href=\"\/#best-practices\">Internal Linking Best Practices<\/a><\/li>\n\n\n\n<li><a href=\"\/#common-mistakes\">Common Internal Linking Mistakes<\/a><\/li>\n\n\n\n<li><a href=\"\/#final-checklist\">Final SEO Checklist<\/a><\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\">What Is Internal Linking?<\/h2>\n\n<p class=\"wp-block-paragraph\">Internal linking is the process of connecting pages within the same website through hyperlinks. When people ask <strong>what is internal linking<\/strong>, they are referring to links such as:<\/p>\n\n<pre class=\"wp-block-preformatted\">&lt;a href=\"\/?p=2111\"&gt;What is URL structure in SEO&lt;\/a&gt;\n<\/pre>\n\n<p class=\"wp-block-paragraph\">These links guide users to related content and create a logical content hierarchy.<\/p>\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1551288049-bebda4e38f71?auto=format&amp;fit=crop&amp;w=1600&amp;q=80\" alt=\"what is internal linking\" title=\"\"><\/figure>\n\n<h2 class=\"wp-block-heading\">Why Internal Linking Matters<\/h2>\n\n<p class=\"wp-block-paragraph\">Internal linking plays a critical role in SEO because it:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Improves site navigation<\/li>\n\n\n\n<li>Enhances crawlability<\/li>\n\n\n\n<li>Strengthens topic relevance<\/li>\n\n\n\n<li>Distributes authority<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Search engines rely on internal links to discover new pages and understand how content is connected.<\/p>\n\n<h2 class=\"wp-block-heading\">SEO Benefits of Internal Linking<\/h2>\n\n<p class=\"wp-block-paragraph\">Understanding <strong>what is internal linking<\/strong> reveals several ranking advantages:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Improved indexing speed<\/li>\n\n\n\n<li>Better keyword reinforcement<\/li>\n\n\n\n<li>Stronger content clusters<\/li>\n\n\n\n<li>Reduced orphan pages<\/li>\n\n\n\n<li>Improved user engagement<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Strategic linking strengthens overall site authority.<\/p>\n\n<h2 class=\"wp-block-heading\">Improving Crawlability<\/h2>\n\n<p class=\"wp-block-paragraph\">Search engine bots follow links to discover pages. If a page has no internal links pointing to it, it may become an orphan page.<\/p>\n\n<p class=\"wp-block-paragraph\">A strong internal link structure ensures that every important page is easily accessible.<\/p>\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/images.pexels.com\/photos\/3861969\/pexels-photo-3861969.jpeg?auto=compress&amp;cs=tinysrgb&amp;w=1600\" alt=\"internal link structure seo example\" title=\"\"><\/figure>\n\n<h2 class=\"wp-block-heading\">Distributing Link Authority<\/h2>\n\n<p class=\"wp-block-paragraph\">Internal links pass authority between pages. When high-authority pages link to other pages, they transfer ranking value.<\/p>\n\n<p class=\"wp-block-paragraph\">This helps boost lower-performing content.<\/p>\n\n<h2 class=\"wp-block-heading\">Using Anchor Text Correctly<\/h2>\n\n<p class=\"wp-block-paragraph\">Anchor text is the clickable text in a hyperlink. It should be descriptive and relevant.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Use natural keyword phrases<\/li>\n\n\n\n<li>Avoid generic text like \u201cclick here\u201d<\/li>\n\n\n\n<li>Mix exact and partial matches<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Optimized anchor text reinforces topic signals.<\/p>\n\n<h2 class=\"wp-block-heading\">Internal Linking Best Practices<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Link to related content naturally<\/li>\n\n\n\n<li>Prioritize important pages<\/li>\n\n\n\n<li>Maintain logical hierarchy<\/li>\n\n\n\n<li>Use contextual links within content<\/li>\n\n\n\n<li>Audit links regularly<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>Warning:<\/strong> Excessive internal links can dilute authority and reduce usability.<\/p>\n\n<p class=\"wp-block-paragraph\">Official guidance: <a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/links\" target=\"_blank\" rel=\"noopener\">Google Link Best Practices<\/a><\/p>\n\n<h2 class=\"wp-block-heading\">Common Internal Linking Mistakes<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Overusing exact-match anchor text<\/li>\n\n\n\n<li>Ignoring orphan pages<\/li>\n\n\n\n<li>Linking to low-quality pages<\/li>\n\n\n\n<li>Using automated linking excessively<\/li>\n\n\n\n<li>Broken internal links<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Regular audits prevent structural weaknesses.<\/p>\n\n<h2 class=\"wp-block-heading\">Final SEO Checklist<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Every page linked at least once<\/li>\n\n\n\n<li>Descriptive anchor text used<\/li>\n\n\n\n<li>Important pages prioritized<\/li>\n\n\n\n<li>No broken links<\/li>\n\n\n\n<li>Logical content hierarchy maintained<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Once you fully understand <strong>what is internal linking<\/strong>, you can strengthen your site structure, improve crawl efficiency, and enhance overall SEO performance.<\/p>\n\n<p class=\"wp-block-paragraph\">Internal resources: <a href=\"https:\/\/alienroad.com\/seo-2\/what-are-heading-tags\/\">What are heading tags<\/a>, <a href=\"https:\/\/alienroad.com\/seo-2\/what-is-url-structure-in-seo\/\">What is URL structure in SEO<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Is Internal Linking? 9 Critical SEO Benefits Explained One of the most powerful yet underused SEO strateg [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":60748,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1221],"tags":[1363],"class_list":["post-92087","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo-2","tag-1363"],"acf":[],"_links":{"self":[{"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/posts\/92087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/comments?post=92087"}],"version-history":[{"count":2,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/posts\/92087\/revisions"}],"predecessor-version":[{"id":92112,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/posts\/92087\/revisions\/92112"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/media\/60748"}],"wp:attachment":[{"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/media?parent=92087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/categories?post=92087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/tags?post=92087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}