Pricing

You get 3 free checks without registration. Sign up for a free account and your 3 checks reset every month, plus you get a dashboard with check history and score trends. You can view your SEO score (out of 83 on the free plan), domain power score, and Core Web Vitals (LCP, CLS, INP). Technical SEO items are diagnosed on the Entry plan and above.

Scores are out of 100 across 4 categories: Structured Data (38pts) for JSON-LD, Schema.org, and Rich Results eligibility. Basic SEO (29pts) for title, meta, OGP, etc. Content (20pts) for content length, image alt, internal links, etc. Technical SEO (13pts) for HTTPS, mobile-friendly, speed, sitemap, llms.txt, etc. The full 100 points applies to the Pro plan; because the number of check items differs by plan, the effective maximum is 83 on Free, 92 on Entry, and 94 on Basic.

Each tool serves a different phase of SEO improvement. (1) Use Google Keyword Planner to research search volume and competition and choose target keywords. (2) Use Direbase to verify page optimization across 45+ items including structured data, meta tags, and technical SEO. (3) After publishing, use Google Search Console to measure search queries, impressions, clicks, and ranking positions. This cycle of keyword research → page optimization → performance measurement continuously improves organic traffic.

In the SEO check results, find the "Competitor Comparison" section and enter competitor URLs to compare scores side-by-side. Basic plan supports 3 sites, Pro plan supports 6 sites.

Based on your SEO check results, this feature auto-generates ready-to-use HTML code including JSON-LD structured data and meta tags. Available on all plans — the free plan generates the single highest-impact item, Entry generates the top 2, and Basic and Pro generate every item.

Yes, click the chat icon in the bottom-right corner anytime. We can help with usage, pricing, and SEO terminology. Available in Japanese and English.