DiagnoSEO
What is DiagnoSEO?
DiagnoSEO is an AI-powered SEO and content marketing platform that combines website audits, keyword research, competitor analysis, backlink checking, content optimization, and rank monitoring. Its tools evaluate more than 200 technical, content, performance, and user-experience factors to identify actionable improvements. The platform serves SEO specialists, freelancers, agencies, content managers, ecommerce teams, and business owners. It also provides a WordPress SEO plugin, browser extension, website monitoring tools, and enterprise API access. Free audits, browser tools, and a WordPress plugin provide ongoing entry points, while paid plans expand credits, projects, tool access, automation, and integrations.
How to use DiagnoSEO?
1. Create a DiagnoSEO account or open one of its free tools, then choose a website or SEO task. 2. Enter a URL, keyword, competitor, or content brief and run the relevant audit, research, or optimization tool. 3. Review the recommendations, apply the prioritized fixes or content improvements, and monitor rankings or site health over time.
DiagnoSEO's Core Features
SEO Audit: Evaluate more than 200 technical, content, performance, and user-experience factors to prioritize fixes.
Keyword Research: Discover keyword ideas using Google autosuggest data, search volume, competition, and related terms.
SERP and Competitor Analysis: Compare search results and competitor pages to identify ranking patterns and optimization opportunities.
Content Editor: Optimize articles for target keywords, readability, structure, and search-focused content quality.
Backlink Checker: Review referring domains and linking pages for your website or competitors to support link-building research.
Rank Tracking: Monitor website and competitor positions across desktop and mobile search results.
SEO Crawler: Scan websites for technical errors, broken links, indexation problems, and structural issues.
AI Content Tools: Generate headlines, article outlines, related keywords, and rewritten content to accelerate editorial workflows.
WordPress SEO Plugin: Manage on-page SEO, schema, metadata, sitemaps, redirects, internal links, and content analysis inside WordPress.
Browser SEO Extension: Audit a page in one click with a 0-100 score, technical checkpoints, keyword placement checks, and GEO readiness signals.
Website Monitoring: Track website availability, services, domains, HTTP responses, and selected API endpoints for operational issues.
SEO API: Automate content creation, keyword research, audits, and related SEO workflows through enterprise API access.
DiagnoSEO's Use Cases
- #1
SEO freelancers auditing client websites for technical, content, UX, and conversion issues
- #2
Digital marketing agencies managing multiple websites, projects, rank checks, and reporting workflows
- #3
Content teams researching keywords, generating outlines, rewriting drafts, and optimizing articles for search intent
- #4
Ecommerce managers analyzing competitor visibility, product-page content, backlinks, and organic search opportunities
- #5
WordPress site owners implementing metadata, schema markup, XML sitemaps, redirects, and internal-link improvements
- #6
Developers and SEO specialists monitoring uptime, HTTP responses, indexing, redirects, and website performance
- #7
Enterprise teams automating SEO audits, content workflows, and reporting through embeddable tools and API access
Frequently Asked Questions
Analytics of DiagnoSEO
Monthly Visits Trend: Jun 2025 - Jul 2026
Traffic Sources
AI Channel Traffic Trends
Top Regions
| Region | Traffic Share |
|---|---|
| Japan | 38.15% |
| Korea, Republic of | 10.80% |
| Poland | 9.87% |
| Indonesia | 4.27% |
| Israel | 3.00% |
Top Keywords
| Keyword | Traffic | CPC |
|---|---|---|
| aiチェッカー | 57.0K | $0.26 |
| ai チェッカー | 11.8K | $0.26 |
| aiチェック | 5.3K | $0.24 |
| ai判定 | 5.5K | $0.27 |
| ai 검사기 | 14.2K | $0.36 |
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