Web Analytics posts

PV数とは?セッション数との違いと使い分けをわかりやすく解説
May 26, 2026
Web Analytics

What Are Page Views (PVs)? Difference from Sessions and When to Use Each, Explained Clearly

A practical guide to page views (PVs): definition and counting basics, differences and use cases versus sessions, unique users, GA4 "views" and event count, how to check PVs in GA4 (standard reports, Explore, Looker Studio), causes and fixes when PVs aren't growing or have dropped, and the modern metric design that combines PVs with engagement, conversion, and Search Console impressions in the AI Overview era.

Shusaku Yosa

Googleアルゴリズムとは?意味・仕組み・活用方法をわかりやすく解説
May 26, 2026
Web Analytics

What Is the Google Algorithm? A Clear Guide to Its Meaning, Mechanism, and Applications

A comprehensive guide to the Google algorithm: definition, the three-step mechanism (crawl, index, rank), major ranking factors (content relevance, E-E-A-T, usability, backlinks), the history of key updates (Panda, Penguin, Hummingbird, BERT, Helpful Content), 2026 trends including AI Overview and AI Mode, and practical strategies for handling core update volatility, written from a hands-on web operations perspective.

Shusaku Yosa

SEOチェキの使い方を初心者向けに徹底解説|基本操作から応用まで
May 25, 2026
Web Analytics

How to Use SEO Cheki for Beginners | From Basic Operations to Advanced Tactics

A beginner-friendly guide to SEO Cheki (seocheki.net), the free Japanese SEO diagnostic tool. Covers what SEO Cheki is, how to use its six core features (Site SEO Check, Search Ranking, Outbound Link, Keyword Frequency, Whois, HTTP Headers), how to read the result page, advanced techniques like the bookmarklet and competitor analysis, how it fits alongside Search Console, GA4, Ahrefs, and Semrush, and the common pitfalls to avoid in production SEO work.

Shusaku Yosa

SEO内部対策とは?意味・仕組み・活用方法をわかりやすく解説
May 25, 2026
Web Analytics

What is SEO On-Page Optimization? An Easy-to-Understand Guide to Meaning, Mechanics, and Application

A practical guide to SEO on-page optimization (internal SEO): definition, how it differs from off-page and content strategy, the three objectives of crawlability/indexability/usability, a category-by-category implementation guide (HTML tags, site structure, crawl control, structured data, page experience, image optimization), priority sequencing (foundation → mid-term → continuous), and common pitfalls to avoid — written for the AI search era from a web operations perspective.

Shusaku Yosa

PageSpeed Insightsとは?平均値の目安と改善するための7つの方法を解説
May 25, 2026
Web Analytics

What is PageSpeed Insights? Average Score Benchmarks and 7 Ways to Improve It

A practical guide to PageSpeed Insights: the difference between lab data and field data, Core Web Vitals pass thresholds (LCP, INP, CLS), realistic score benchmarks by industry, the relationship with SEO, and seven impact-ordered improvement methods — image optimization, render-blocking resource removal, server response time, JavaScript slimming, CLS suppression, web font optimization, and operationalized measurement.

Shusaku Yosa

マーケティングKPI設計|KGI・KPIツリー・SMARTな指標選定
May 7, 2026
Ad MeasurementWeb Analytics

Marketing KPI Design: KGI, KPI Trees, and SMART Indicator Selection

A practical guide to marketing KPI design, covering the relationship between KGI, KPI, and KSF; how to build a KPI tree by decomposing the KGI and expanding along funnel stages; selecting indicators with the SMART framework; representative KPIs from awareness through loyalty (reach, branded search, CVR, CPA, ROAS, LTV, NPS); and common pitfalls like vanity metrics and last-click bias — with concrete remedies.

Shusaku Yosa

robots.txtとは?書き方・設定方法・SEOへの影響を解説
April 25, 2026
Media StrategyWeb Analytics

What Is robots.txt? A Guide to Syntax, Setup, and SEO Impact

A complete guide for web managers, SEO specialists, and engineers searching "robot.txt" or "robots.txt": fundamental concepts (definition and role, what it can and cannot do, how it differs from meta robots/sitemap.xml), basic syntax (User-agent, Disallow, Allow, Sitemap, Crawl-delay), setup (root placement, UTF-8, 500 KiB limit, WordPress/Next.js/headless CMS implementations), use-case examples (allow all, block admin, block search/parameter URLs, image/PDF control, AI crawler selective blocking), SEO impact (crawl budget optimization, misconfiguration risks, not a noindex substitute), 2026 AI crawler response (GPTBot/ClaudeBot/Google-Extended selective permissions, llms.txt complement), validation/testing methods (Search Console robots.txt report, browser direct check, simulation tools), and five common mistakes (staging config to production, CSS/JS blocking, noindex misuse, pattern matching misunderstanding, Sitemap relative paths) with fixes.

Shusaku Yosa

オウンドメディアの費用対効果|ROIの計算方法と成功のポイント
April 25, 2026
Media StrategyWeb Analytics

Owned Media ROI: How to Calculate It and Drive Cost Effectiveness

A complete guide for executives, marketing leaders, and owned media managers searching "owned media ROI" or "owned media cost effectiveness": the basic definition (ROI vs. ROAS, why measurement is hard), the full cost picture (initial costs, operating costs, tools, hidden salary costs), the outcomes generated (direct/indirect/stock-type asset value), practical ROI calculation methods (base formula, monthly/cumulative tracking, expanded ROI including indirect impact, BtoB SaaS 3-year cumulative ROI example exceeding 1,000%), three causes of stagnation (missing KGI/KPI design, mass-produced low-quality content, no measurement/PDCA) and fixes, five tactics to maximize cost effectiveness (business-goal themes, stock-asset design, AI+human workflow, rewrite optimization, MMM visualization), and new 2026 lenses for the AI search era (zero-click impression value, GEO/LLMO, MMM under cookie restrictions).

Shusaku Yosa

コンテンツマーケティングとSEOの違い|両方活かす戦略の立て方
April 25, 2026
Media StrategyWeb Analytics

Content Marketing vs. SEO: How to Build a Strategy That Leverages Both

A complete guide for executives and marketing leaders on "content marketing seo": the differences (goals, scope, time horizon, primary KPIs), the overlap (content SEO) and independent territories, why combining both is essential in 2026 (AI Overviews, zero-click search, cookie regulations, rising ad costs), a 6-step framework for building an integrated strategy (business goals & KGI/KPIs, persona & customer journey, channel roles, content map & keywords, production workflow, measurement & PDCA), three common pitfalls (SEO bias, content bias, channel silos), and KPI design across awareness/consideration/conversion stages plus MMM for holistic contribution analysis.

Shusaku Yosa

SEOの効果とは?成果が出るまでの期間・測定方法・改善の考え方
April 24, 2026
Web AnalyticsMedia Strategy

What Are the Benefits of SEO? Timeline, Measurement Methods, and How to Improve Results

A complete 2026 guide to SEO benefits and performance measurement: what SEO benefits actually are (quantitative and qualitative, and how SEO differs from paid media as a stock-type asset), the 5 core benefits (organic traffic growth, CPA reduction, brand awareness and branded search, 24/7 sales asset, and E-E-A-T authority), how long SEO takes to work per Google's official guidance (4 months to 1 year), timelines by domain state (new sites 6-12 months, established sites 3-6 months, YMYL 1+ year), phase-by-phase progression, how to measure SEO with awareness/interest/conversion phase KPIs and Google Search Console / Google Analytics 4 / rank trackers, new 2026 measurement lenses (zero-click impression value, AI Overviews traffic separation, MMM under Cookie regulations), the 5 root causes when SEO isn't working (intent misalignment, E-E-A-T gaps, technical SEO, content freshness, core updates) and their fixes, data-driven rewrite prioritization, and cross-channel analysis with an integrated dashboard. Everything you need to understand SEO benefits correctly and translate them into results.

Shusaku Yosa

コンテンツSEOとは?記事で検索上位を獲得するための戦略と手順
April 24, 2026
Media StrategyWeb Analytics

What Is Content SEO? A Complete Strategy Guide to Ranking Articles in 2026

A complete 2026 guide to content SEO: the core definition of content SEO (and how it differs from technical SEO and content marketing), why it matters more in the AI search era (AI Overviews, AI Mode, GEO, E-E-A-T), the pros and cons, a 5-step strategic planning framework (goals, personas, keyword research, competitive analysis, topic clusters, editorial workflow), a 7-step process for writing SEO articles that rank (search intent, outline design, title and meta optimization, body writing with PREP, E-E-A-T boosters, internal and external linking, structured data and Core Web Vitals), the latest 2026 trends (GEO, query fan-out, Experience, zero-click brand awareness), KPI design and measurement, rewrite and refresh timing, and the 5 most common content SEO mistakes and how to avoid them. Useful whether you're just starting with content SEO or have been publishing without results.

Shusaku Yosa

タグマネージャーとは?GTMとYTMの違い・導入すべき理由をわかりやすく解説
April 16, 2026
Web AnalyticsPrivacy & Measurement Infrastructure

What Is a Tag Manager? Differences Between GTM and YTM & Why You Should Implement One

A beginner-friendly guide to tag managers. Learn the differences between GTM (Google Tag Manager) and YTM (Yahoo! Tag Manager), how to handle YTM's discontinuation, and the benefits and steps for implementing a tag manager.

Shusaku Yosa