21st.dev SEO & AI Visibility Audit
21st.dev is a visual IDE that lets developers switch between multiple coding agents like Claude Code and Codex in a single app. It provides built-in Git management, background cloud execution, live browser previews, and MCP protocol support so developers can ship code with a focused interface instead of terminal commands.
SEO + AEO + E-E-A-T combined
Overall Scores
| Area | Score | Grade |
|---|---|---|
| SEO | 83% | B |
| AEO (AI Visibility) | 51% | D |
| E-E-A-T | 46% | F |
| Combined | 67% | — |
Fastest way to fix your site is to use our Custom Connector for Claude Desktop, or other IDEs.
E-E-A-T Breakdown
| Signal | Score | Issue |
|---|---|---|
| Trustworthiness | 43% | Found, No privacy policy link detected, 6 security headers missing, No terms of service link detected, 1/4 contact signals found |
| Expertise | 80% | All checks passing |
| Authoritativeness | 29% | No Organization JSON-LD schema found, No JSON-LD schema types detected, Found |
| Experience | 37% | Found, Freshness issues, Found |
Stobo finds what's broken and generates the fixes
Try these in Claude Desktop
stobo my site: 1code.dev
stobo this article: 1code.dev/blog/my-article
Generate a robots.txt for 1code.dev
stobo my blog: 1code.dev/blog
Recommendations
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Freshness issues: no date signals found AEO
Add date markup (datePublished, dateModified) so AI engines know content is current. Stobo generates the JSON-LD.Generate freshness code for 1code.dev -
No opening content found AEO
Add a direct answer in the first 40-60 words of the page. AI engines pull from the opening paragraph.stobo this site: 1code.dev -
Freshness issues: no date signals found E-E-A-T
Track your score over time
We'll re-audit your site in 7 days and email you what changed. Free, automatic.
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Frequently asked questions
- Why doesn't my site have any opening content for direct answers?
- Your site lacks clear, direct opening content that search engines can extract for featured snippets. Add concise introductory paragraphs that directly answer key questions your audience asks. This helps search engines understand your content's main points immediately.
- How do missing date signals affect my site's search performance?
- Your content has no publication or update dates, making it appear stale to search engines. Add visible dates to show content freshness. This signals to Google that your information is current and trustworthy.
- What happens when my site doesn't show content freshness properly?
- Without clear freshness indicators, search engines can't determine if your content is up-to-date. This hurts your rankings for topics where recency matters. Add last updated dates and regularly refresh your content.
- Should I add FAQ schema markup to improve my search visibility?
- Yes, your site is missing FAQ schema markup entirely. Adding FAQPage structured data helps search engines display your Q&A content directly in search results. This increases visibility and click-through rates significantly.
- Why does my site need more first-hand experience indicators?
- Your content shows only one quantified metric, limiting trust signals. Add more specific data, personal experiences, and measurable results. This demonstrates expertise and builds credibility with both users and search engines.