Marketing analytics and operations insights

被リンクとは?SEOへの効果と質の高いリンクを獲得する方法
June 10, 2026
SEO & Content

What Are Backlinks? Inbound Links, Audit Checks and Reporting Limits

Learn what backlinks are, how to audit five common link situations, and how to read Search Console reports before considering removal or disavowal decisions.

Shusaku Yosa

SEOセミナーの選び方|無料・有料・オンライン別の特徴とチェックポイント
June 9, 2026
SEO & Content

How to Choose an SEO Course or Webinar: Curriculum, Cost and Support

Choose SEO training by goals, syllabus, support and total cost, using comparison tables, role examples, participation checks, and a one-week follow-up worksheet.

Shusaku Yosa

離脱率とは?直帰率との違いと改善するための施策まとめ
June 9, 2026
Web Analytics

Exit Rate vs Bounce Rate: Definitions and How to Analyse Exits in GA4

Understand exit rate and bounce rate without mixing UA and GA4. Use an exploration, worked session examples and a practical checklist to investigate exits in context.

Shusaku Yosa

アンカーテキストとは?SEO効果を高める書き方と注意点
June 9, 2026
SEO & Content

What Is Anchor Text? Clear Link Writing and Internal Link Audit Examples

Write anchor text that makes destinations clear, with rewrite examples, an internal-link audit worksheet, paid-link checks, and guidance on verified click measurement.

Shusaku Yosa

SEMとSEOの違いとは?役割と使い分けをわかりやすく解説
June 9, 2026
SEO & Content

SEM vs. SEO: Paid Search, Organic Search, and How to Combine Them

Compare SEM and SEO with clear definitions of paid and organic search. Use role tables, page mapping and a practical review plan to assess costs and verified outcomes.

Shusaku Yosa

Web解析ツールおすすめ15選|選び方と比較ポイントを解説
June 9, 2026
Web Analytics

How to Choose Web Analytics Tools: Use Cases, Trade-offs and Setup Checks

Choose web analytics tools by purpose, operating model and data needs. Compare six options, assess ownership and total cost, and plan a practical setup trial.

Shusaku Yosa

h1タグとは?SEOで正しい使い方と書き方のポイントを解説
June 9, 2026
SEO & Content

What Is an H1 Tag? Titles, Heading Structure and WordPress Checks

Understand H1 headings, title elements and Google title links, with hierarchy examples, practical rewrites, and a WordPress audit checklist for clear page structure.

Shusaku Yosa

Web広告とは?種類・費用・始め方を初心者向けに解説
June 5, 2026
Ad Operations

Online Advertising: Choose Channels, Set a Budget, and Measure Results

Choose online ad channels for your customer’s stage, budget for media and fees, distinguish billing from target CPA, and verify landing pages and results before testing.

Shusaku Yosa

CPCとは?意味・計算方法・相場の目安をわかりやすく解説
June 5, 2026
Ad Measurement

What Is CPC? Average Cost per Click, Bids, and CPA

Calculate average CPC correctly, distinguish bids from billing, compare CPA with click-based conversion rates, and diagnose cost changes without universal benchmarks.

Shusaku Yosa

クリエイターとは?意味・職種・必要なスキルをわかりやすく解説
June 5, 2026
SEO & Content

What Is a Creator? Meaning, Roles, and Brand Collaboration

Understand what a creator is, compare creative roles, and use a practical brief to agree deliverables, approvals, usage rights, and marketing review responsibilities.

Shusaku Yosa

Googleアナリティクスの設定方法|アカウント開設から計測開始まで
June 4, 2026
Web Analytics

How to Set Up GA4: Accounts, Tags and Measurement Checks

Set up GA4 with clear account, property, stream and tag roles. Follow installation checks, avoid duplicates, and validate consent, events and success conditions.

Shusaku Yosa

サーチコンソールでのサイトマップ登録手順|送信できない時の対処法も解説
June 4, 2026
SEO & Content

How to Submit a Sitemap to Google Search Console and Troubleshoot Errors

Submit the correct sitemap in Search Console, interpret fetch and parsing status, and track current XML inclusion separately from individual URL indexing.

Shusaku Yosa