SEO audit for mzhan.dev
Michael Zhan's Website
Health 65/100 (fair) · 5 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Canonical | 70 | 0 | 5 | 0 |
| Meta Description | 70 | 0 | 5 | 0 |
| Content | 76 | 0 | 4 | 7 |
| Duplicate | 76 | 0 | 4 | 0 |
| Links | 82 | 0 | 3 | 1 |
| Images | 88 | 0 | 2 | 0 |
| Agent Readiness | 100 | 0 | 0 | 4 |
| Crawlability | 100 | 0 | 0 | 3 |
| Performance | 100 | 0 | 0 | 4 |
| Security | 100 | 0 | 0 | 5 |
| Sitemap | 100 | 0 | 0 | 2 |
| Social | 100 | 0 | 0 | 10 |
| Structured Data | 100 | 0 | 0 | 5 |
| Titles | 100 | 0 | 0 | 6 |
Warnings (6 rules)
warning Missing canonical tag
Rule canonical.missing · Canonical · 5 occurrence(s)
warning Thin content (low word count)
Rule content.thin · Content · 4 occurrence(s)
- https://mzhan.dev/ — 59 words
- https://mzhan.dev/projects — 1 words
- https://www.mzhan.dev/ — 59 words
- https://www.mzhan.dev/projects — 1 words
warning Duplicate <title> across pages
Rule duplicate.title · Duplicate · 4 occurrence(s)
- https://mzhan.dev/ — title shared by 2 pages: https://www.mzhan.dev/
- https://mzhan.dev/projects — title shared by 2 pages: https://www.mzhan.dev/projects
- https://www.mzhan.dev/ — title shared by 2 pages: https://mzhan.dev/
- https://www.mzhan.dev/projects — title shared by 2 pages: https://mzhan.dev/projects
warning Images missing alt text
Rule images.missing_alt · Images · 2 occurrence(s)
- https://mzhan.dev/ — 1 of 1 images missing alt
- https://www.mzhan.dev/ — 1 of 1 images missing alt
warning Orphan page (no internal inlinks)
Rule links.orphan · Links · 3 occurrence(s)
- https://www.mzhan.dev/ — no internal links point here
- https://www.mzhan.dev/about — no internal links point here
- https://www.mzhan.dev/projects — no internal links point here
warning Missing meta description
Rule meta_desc.missing · Meta Description · 5 occurrence(s)
Notices (15 rules)
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://mzhan.dev/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice No main landmark for AI agents
Rule agent.no_main_landmark · Agent Readiness · 3 occurrence(s)
- https://mzhan.dev/ — add a <main> element (or role=main) around the primary content
- https://www.mzhan.dev/ — add a <main> element (or role=main) around the primary content
- https://www.mzhan.dev/about — add a <main> element (or role=main) around the primary content
notice Low text-to-HTML ratio
Rule content.low_ratio · Content · 2 occurrence(s)
- https://mzhan.dev/projects — 1.0%
- https://www.mzhan.dev/projects — 1.0%
notice Missing <!DOCTYPE html> (quirks-mode rendering risk)
Rule encoding.doctype_missing · Content · 5 occurrence(s)
- https://mzhan.dev/ — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- https://mzhan.dev/projects — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- https://www.mzhan.dev/ — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- https://www.mzhan.dev/about — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- https://www.mzhan.dev/projects — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
notice Likely hero image lacks fetchpriority=high
Rule images.hero_no_fetchpriority · Performance · 2 occurrence(s)
- https://mzhan.dev/ — the likely hero/LCP image (headshot.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.mzhan.dev/ — the likely hero/LCP image (headshot.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
notice Page has only one internal inlink (fragile crawl path)
Rule links.single_inlink · Links · 1 occurrence(s)
- https://mzhan.dev/projects — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
notice Missing Open Graph tags
Rule og.missing · Social · 5 occurrence(s)
- https://mzhan.dev/ — og:title, og:description, og:image
- https://mzhan.dev/projects — og:title, og:description, og:image
- https://www.mzhan.dev/ — og:title, og:description, og:image
- https://www.mzhan.dev/about — og:title, og:description, og:image
- https://www.mzhan.dev/projects — og:title, og:description, og:image
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 2 occurrence(s)
- https://mzhan.dev/ — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://www.mzhan.dev/ — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
notice URL redirects to another URL
Rule redirect.single · Crawlability · 3 occurrence(s)
- https://www.mzhan.dev/ — redirects to https://mzhan.dev/
- https://www.mzhan.dev/about — redirects to https://mzhan.dev/about
- https://www.mzhan.dev/projects — redirects to https://mzhan.dev/projects
notice No structured data detected
Rule schema.none · Structured Data · 5 occurrence(s)
notice Missing recommended security headers
Rule security.missing_headers · Security · 5 occurrence(s)
- https://mzhan.dev/ — HSTS, CSP, X-Content-Type-Options
- https://mzhan.dev/projects — HSTS, CSP, X-Content-Type-Options
- https://www.mzhan.dev/ — HSTS, CSP, X-Content-Type-Options
- https://www.mzhan.dev/about — HSTS, CSP, X-Content-Type-Options
- https://www.mzhan.dev/projects — HSTS, CSP, X-Content-Type-Options
notice Indexable page not listed in sitemap
Rule sitemap.orphan_not_listed · Sitemap · 2 occurrence(s)
- https://mzhan.dev/ — indexable but not in sitemap
- https://mzhan.dev/projects — indexable but not in sitemap
notice Title tag is identical to the H1 (missed keyword variation)
Rule title.same_as_h1 · Titles · 3 occurrence(s)
- https://mzhan.dev/projects — the <title> and the H1 are identical — differentiate them to cover more query variation
- https://www.mzhan.dev/about — the <title> and the H1 are identical — differentiate them to cover more query variation
- https://www.mzhan.dev/projects — the <title> and the H1 are identical — differentiate them to cover more query variation
notice Title is very short
Rule title.too_short · Titles · 3 occurrence(s)
- https://mzhan.dev/projects — 8 chars
- https://www.mzhan.dev/about — 8 chars
- https://www.mzhan.dev/projects — 8 chars
notice Missing Twitter Card tag
Rule twitter.missing · Social · 5 occurrence(s)
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://mzhan.dev/projects Projects |
200 | yes | 1 | 1 |
| https://mzhan.dev/ Michael Zhan's Website |
200 | yes | 59 | 0 |
| https://www.mzhan.dev/ Michael Zhan's Website |
200 | yes | 59 | 0 |
| https://www.mzhan.dev/about About Me |
200 | yes | 243 | 0 |
| https://www.mzhan.dev/projects Projects |
200 | yes | 1 | 0 |
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