{"id":90335,"date":"2026-02-13T07:43:49","date_gmt":"2026-02-13T07:43:49","guid":{"rendered":"https:\/\/alienroad.com\/%e6%9c%aa%e5%88%86%e9%a1%9e\/what-is-link-building\/"},"modified":"2026-04-05T07:46:40","modified_gmt":"2026-04-05T07:46:40","slug":"what-is-link-building","status":"publish","type":"post","link":"https:\/\/alienroad.com\/ja\/seo-2\/what-is-link-building\/","title":{"rendered":"\u30ea\u30f3\u30af\u30d3\u30eb\u30c7\u30a3\u30f3\u30b0\u3068\u306f\uff1f 9\u3064\u306e\u5f37\u529b\u306aSEO\u6210\u9577\u6226\u7565"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">What Is Link Building? 9 Powerful SEO Growth Strategies<\/h1>\n\n<p class=\"wp-block-paragraph\">One of the most important components of off-page SEO is link building. Many website owners ask <strong>what is link building<\/strong> and how it directly affects search engine rankings.<\/p>\n\n<p class=\"wp-block-paragraph\">Link building is the process of acquiring backlinks from other websites to your own. These backlinks signal authority, trust, and relevance to search engines.<\/p>\n\n<p class=\"wp-block-paragraph\">This guide explains what link building is, why it matters, how it works, and the safest strategies to grow your backlink profile.<\/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 Link Building?<\/a><\/li>\n\n\n\n<li><a href=\"\/#why-important\">Why Link Building Matters<\/a><\/li>\n\n\n\n<li><a href=\"\/#how-it-works\">How Link Building Works<\/a><\/li>\n\n\n\n<li><a href=\"\/#types\">Types of Link Building<\/a><\/li>\n\n\n\n<li><a href=\"\/#white-hat\">White Hat vs Black Hat<\/a><\/li>\n\n\n\n<li><a href=\"\/#strategies\">Effective Link Building Strategies<\/a><\/li>\n\n\n\n<li><a href=\"\/#anchor\">Anchor Text Strategy<\/a><\/li>\n\n\n\n<li><a href=\"\/#risks\">Risks and 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 Link Building?<\/h2>\n\n<p class=\"wp-block-paragraph\">To clearly answer <strong>what is link building<\/strong>, it is the practice of earning hyperlinks from other websites to your website.<\/p>\n\n<p class=\"wp-block-paragraph\">Each backlink acts as a vote of confidence. The more authoritative and relevant the linking site, the stronger the signal passed to your page.<\/p>\n\n<p class=\"wp-block-paragraph\">Search engines use these signals to evaluate credibility and ranking potential.<\/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 link building\" title=\"\"><\/figure>\n\n<h2 class=\"wp-block-heading\">Why Link Building Matters<\/h2>\n\n<p class=\"wp-block-paragraph\">Backlinks remain one of the strongest ranking factors. Understanding <strong>what is link building<\/strong> helps explain why it is essential for SEO growth.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Improves search rankings<\/li>\n\n\n\n<li>Increases domain authority<\/li>\n\n\n\n<li>Boosts organic traffic<\/li>\n\n\n\n<li>Enhances trust signals<\/li>\n\n\n\n<li>Drives referral traffic<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Websites with strong backlink profiles typically outperform competitors.<\/p>\n\n<h2 class=\"wp-block-heading\">How Link Building Works<\/h2>\n\n<p class=\"wp-block-paragraph\">When another website links to your content, search engines treat that link as an endorsement. Authority flows from the linking site to the target page.<\/p>\n\n<p class=\"wp-block-paragraph\">This concept is often called link equity. High-quality backlinks pass more equity.<\/p>\n\n<h2 class=\"wp-block-heading\">Types of Link Building<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Natural links:<\/strong> Earned organically<\/li>\n\n\n\n<li><strong>Outreach links:<\/strong> Acquired through relationship building<\/li>\n\n\n\n<li><strong>Guest posting:<\/strong> Contributing content to other sites<\/li>\n\n\n\n<li><strong>Digital PR:<\/strong> Earning media coverage<\/li>\n\n\n\n<li><strong>Broken link building:<\/strong> Replacing dead links<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Editorial links are generally the most valuable.<\/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=\"seo link building strategy example\" title=\"\"><\/figure>\n\n<h2 class=\"wp-block-heading\">White Hat vs Black Hat<\/h2>\n\n<p class=\"wp-block-paragraph\">White hat link building follows search engine guidelines. Black hat techniques attempt to manipulate rankings.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>White hat: Content-driven, outreach-based<\/li>\n\n\n\n<li>Black hat: Paid links, link farms, PBNs<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>Warning:<\/strong> Black hat link building can result in penalties and ranking loss.<\/p>\n\n<h2 class=\"wp-block-heading\">Effective Link Building Strategies<\/h2>\n\n<p class=\"wp-block-paragraph\">Safe and sustainable strategies include:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Creating high-quality resources<\/li>\n\n\n\n<li>Publishing data-driven research<\/li>\n\n\n\n<li>Building relationships with industry blogs<\/li>\n\n\n\n<li>Participating in expert roundups<\/li>\n\n\n\n<li>Offering valuable guest contributions<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Consistency and quality matter more than speed.<\/p>\n\n<h2 class=\"wp-block-heading\">Anchor Text Strategy<\/h2>\n\n<p class=\"wp-block-paragraph\">Anchor text influences how search engines interpret links.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Use branded anchors<\/li>\n\n\n\n<li>Mix partial-match keywords<\/li>\n\n\n\n<li>Avoid over-optimized exact matches<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Natural diversity reduces risk.<\/p>\n\n<h2 class=\"wp-block-heading\">Risks and Mistakes<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Buying backlinks<\/li>\n\n\n\n<li>Participating in link schemes<\/li>\n\n\n\n<li>Overusing exact-match anchors<\/li>\n\n\n\n<li>Building links too quickly<\/li>\n\n\n\n<li>Ignoring backlink audits<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Official guidance: <a href=\"https:\/\/developers.google.com\/search\/docs\/essentials\/spam-policies#link-spam\" target=\"_blank\" rel=\"noopener\">Google Link Spam Policies<\/a><\/p>\n\n<h2 class=\"wp-block-heading\">Final SEO Checklist<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Focus on quality backlinks<\/li>\n\n\n\n<li>Prioritize relevance<\/li>\n\n\n\n<li>Maintain natural anchor diversity<\/li>\n\n\n\n<li>Avoid manipulative practices<\/li>\n\n\n\n<li>Monitor backlink profile regularly<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Once you clearly understand <strong>what is link building<\/strong>, you can build authority safely, increase rankings, and grow long-term organic visibility.<\/p>\n\n<p class=\"wp-block-paragraph\">Internal resources: <a href=\"https:\/\/alienroad.com\/seo-2\/what-are-backlinks\/\">What are backlinks<\/a>, <a href=\"https:\/\/alienroad.com\/seo-2\/what-is-a-high-quality-backlink\/\">What is a high-quality backlink<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Is Link Building? 9 Powerful SEO Growth Strategies One of the most important components of off-page SEO i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":60732,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1221],"tags":[1363],"class_list":["post-90335","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\/90335","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=90335"}],"version-history":[{"count":2,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/posts\/90335\/revisions"}],"predecessor-version":[{"id":90364,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/posts\/90335\/revisions\/90364"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/media\/60732"}],"wp:attachment":[{"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/media?parent=90335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/categories?post=90335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alienroad.com\/ja\/wp-json\/wp\/v2\/tags?post=90335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}