Site SEO AI Audit · ブログ

ブログ

わかりやすいSEOガイド：クロール、コンテンツ、リンク、速度、構造化データ、AI検索。

2026/09/25 · 8分で読めます

Image SEO Beyond Alt Text: File Names, Captions and Context

How images are found in search beyond alt text: descriptive file names, captions, surrounding text, original images, modern formats and discoverable markup.

2026/09/25 · 8分で読めます

JSON-LD vs Microdata vs RDFa: Which Structured Data Format?

Three formats can carry Schema.org structured data. How JSON-LD, Microdata and RDFa differ, which one to choose, and how to migrate from one to…

2026/09/24 · 7分で読めます

noai and noimageai Meta Tags: Do They Actually Work?

What the noai and noimageai meta tags are, which systems respect them, why they are not a standard, and what actually controls AI use…

2026/09/24 · 8分で読めます

International SEO Glossary: Key Terms Explained Simply

Plain-language definitions of international SEO terms you meet in audits and guides: hreflang, x-default, ccTLD, locale, return links, geotargeting and more.

2026/09/24 · 7分で読めます

Content Pruning: When Merging or Removing Pages Helps

How to prune content safely: build an inventory, decide which pages to keep, improve, merge, noindex or remove, handle redirects, and avoid common mistakes.

2026/09/23 · 7分で読めます

Breadcrumbs for SEO: Navigation and BreadcrumbList Markup

Breadcrumbs help visitors and search engines understand where a page sits. How to design them, add BreadcrumbList structured data and avoid the common mistakes.

2026/09/23 · 7分で読めます

AI Search Glossary: 30 Terms Site Owners Should Know

Plain-English definitions of 30 AI search terms, from AI Overviews, GEO and RAG to crawlers, llms.txt, grounding and zero-click, for site owners and marketers.

2026/09/23 · 8分で読めます

International SEO Myths That Waste Time and Budget

Common international SEO myths, from duplicate content penalties for translations to hreflang boosting rankings, and what actually works for multilingual sites.