--- tool: Crawlinx SEO audit source: https://crawlinx.com domain: varxs.org report_url: "https://crawlinx.com/audit/varxs.org" crawl_id: 20260713T000419-f510a5b2 health_score: 65 generated_at: 2026-07-29T00:38:17Z total_pages: 5 html_pages: 5 indexable_pages: 5 errors: 0 warnings: 17 notices: 51 --- # SEO audit: varxs.org **Health score: 65/100** — needs attention > Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/varxs.org ## Overview | Metric | Value | | --- | --- | | Pages crawled | 5 | | HTML pages | 5 | | Indexable | 5 | | Non-indexable | 0 | | Orphan pages | 0 | | Broken internal links | 0 | | Avg response time | 998 ms | | Errors / Warnings / Notices | 0 / 17 / 51 | | Status codes | 5×200 | ## Categories | Category | Score | Errors | Warnings | Notices | | --- | ---: | ---: | ---: | ---: | | Canonical | 70 | 0 | 5 | 0 | | Duplicate | 70 | 0 | 5 | 5 | | Content | 76 | 0 | 4 | 4 | | Headings | 82 | 0 | 3 | 0 | | Agent Readiness | 100 | 0 | 0 | 2 | | Cache | 100 | 0 | 0 | 5 | | Performance | 100 | 0 | 0 | 15 | | Security | 100 | 0 | 0 | 5 | | Social | 100 | 0 | 0 | 5 | | Structured Data | 100 | 0 | 0 | 5 | | Titles | 100 | 0 | 0 | 5 | ## Issues ### Warnings (17) #### Missing canonical tag - Rule: `canonical.missing` · Category: Canonical · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) - [https://varxs.org/docs](https://varxs.org/docs) - [https://varxs.org/docs/api](https://varxs.org/docs/api) - [https://varxs.org/docs/game](https://varxs.org/docs/game) - [https://varxs.org/settings](https://varxs.org/settings) #### Thin content (low word count) - Rule: `content.thin` · Category: Content · Occurrences: 4 - [https://varxs.org/](https://varxs.org/) — 54 words - [https://varxs.org/docs](https://varxs.org/docs) — 56 words - [https://varxs.org/docs/game](https://varxs.org/docs/game) — 49 words - [https://varxs.org/settings](https://varxs.org/settings) — 42 words #### Duplicate across pages - Rule: `duplicate.title` · Category: Duplicate · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) — title shared by 5 pages: https://varxs.org/docs, https://varxs.org/settings, https://varxs.org/docs/game - [https://varxs.org/docs](https://varxs.org/docs) — title shared by 5 pages: https://varxs.org/, https://varxs.org/settings, https://varxs.org/docs/game - [https://varxs.org/docs/api](https://varxs.org/docs/api) — title shared by 5 pages: https://varxs.org/, https://varxs.org/docs, https://varxs.org/settings - [https://varxs.org/docs/game](https://varxs.org/docs/game) — title shared by 5 pages: https://varxs.org/, https://varxs.org/docs, https://varxs.org/settings - [https://varxs.org/settings](https://varxs.org/settings) — title shared by 5 pages: https://varxs.org/, https://varxs.org/docs, https://varxs.org/docs/game #### Missing <h1> - Rule: `h1.missing` · Category: Headings · Occurrences: 3 - [https://varxs.org/](https://varxs.org/) - [https://varxs.org/docs](https://varxs.org/docs) - [https://varxs.org/settings](https://varxs.org/settings) ### Notices (51) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 1 - [https://varxs.org/docs/game](https://varxs.org/docs/game) — h3 follows h1 — skips h2 #### No llms.txt for AI agents - Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1 - [https://varxs.org/](https://varxs.org/) — no llms.txt found at the site root — add one so AI agents get a curated site summary #### Page served uncached (no-store/private or CDN bypass) - Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) — Cache-Control: private, no-cache, no-store, max-age=0, must-revalidate · cloudflare: DYNAMIC - [https://varxs.org/docs](https://varxs.org/docs) — Cache-Control: private, no-cache, no-store, max-age=0, must-revalidate · cloudflare: DYNAMIC - [https://varxs.org/docs/api](https://varxs.org/docs/api) — Cache-Control: private, no-cache, no-store, max-age=0, must-revalidate · cloudflare: DYNAMIC - [https://varxs.org/docs/game](https://varxs.org/docs/game) — Cache-Control: private, no-cache, no-store, max-age=0, must-revalidate · cloudflare: DYNAMIC - [https://varxs.org/settings](https://varxs.org/settings) — Cache-Control: private, no-cache, no-store, max-age=0, must-revalidate · cloudflare: DYNAMIC #### Low text-to-HTML ratio - Rule: `content.low_ratio` · Category: Content · Occurrences: 4 - [https://varxs.org/](https://varxs.org/) — 1.8% - [https://varxs.org/docs](https://varxs.org/docs) — 1.6% - [https://varxs.org/docs/game](https://varxs.org/docs/game) — 1.4% - [https://varxs.org/settings](https://varxs.org/settings) — 1.4% #### Duplicate meta description across pages - Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) — meta description shared by 5 pages: https://varxs.org/docs, https://varxs.org/settings, https://varxs.org/docs/game - [https://varxs.org/docs](https://varxs.org/docs) — meta description shared by 5 pages: https://varxs.org/, https://varxs.org/settings, https://varxs.org/docs/game - [https://varxs.org/docs/api](https://varxs.org/docs/api) — meta description shared by 5 pages: https://varxs.org/, https://varxs.org/docs, https://varxs.org/settings - [https://varxs.org/docs/game](https://varxs.org/docs/game) — meta description shared by 5 pages: https://varxs.org/, https://varxs.org/docs, https://varxs.org/settings - [https://varxs.org/settings](https://varxs.org/settings) — meta description shared by 5 pages: https://varxs.org/, https://varxs.org/docs, https://varxs.org/docs/game #### Likely hero image lacks fetchpriority=high - Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) — the likely hero/LCP image (favicon.svg) 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://varxs.org/docs](https://varxs.org/docs) — the likely hero/LCP image (favicon.svg) 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://varxs.org/docs/api](https://varxs.org/docs/api) — the likely hero/LCP image (favicon.svg) 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://varxs.org/docs/game](https://varxs.org/docs/game) — the likely hero/LCP image (favicon.svg) 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://varxs.org/settings](https://varxs.org/settings) — the likely hero/LCP image (favicon.svg) 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. #### Missing Open Graph tags - Rule: `og.missing` · Category: Social · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) — og:image - [https://varxs.org/docs](https://varxs.org/docs) — og:image - [https://varxs.org/docs/api](https://varxs.org/docs/api) — og:image - [https://varxs.org/docs/game](https://varxs.org/docs/game) — og:image - [https://varxs.org/settings](https://varxs.org/settings) — og:image #### No ETag header (no conditional GET for unchanged pages) - Rule: `perf.no_etag` · Category: Performance · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://varxs.org/docs](https://varxs.org/docs) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://varxs.org/docs/api](https://varxs.org/docs/api) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://varxs.org/docs/game](https://varxs.org/docs/game) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://varxs.org/settings](https://varxs.org/settings) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. #### No Last-Modified header (no conditional GET for unchanged pages) - Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://varxs.org/docs](https://varxs.org/docs) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://varxs.org/docs/api](https://varxs.org/docs/api) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://varxs.org/docs/game](https://varxs.org/docs/game) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://varxs.org/settings](https://varxs.org/settings) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. #### No structured data detected - Rule: `schema.none` · Category: Structured Data · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) - [https://varxs.org/docs](https://varxs.org/docs) - [https://varxs.org/docs/api](https://varxs.org/docs/api) - [https://varxs.org/docs/game](https://varxs.org/docs/game) - [https://varxs.org/settings](https://varxs.org/settings) #### Missing recommended security headers - Rule: `security.missing_headers` · Category: Security · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) — HSTS, CSP - [https://varxs.org/docs](https://varxs.org/docs) — CSP, HSTS - [https://varxs.org/docs/api](https://varxs.org/docs/api) — HSTS, CSP - [https://varxs.org/docs/game](https://varxs.org/docs/game) — HSTS, CSP - [https://varxs.org/settings](https://varxs.org/settings) — HSTS, CSP #### Title is very short - Rule: `title.too_short` · Category: Titles · Occurrences: 5 - [https://varxs.org/](https://varxs.org/) — 8 chars - [https://varxs.org/docs](https://varxs.org/docs) — 8 chars - [https://varxs.org/docs/api](https://varxs.org/docs/api) — 8 chars - [https://varxs.org/docs/game](https://varxs.org/docs/game) — 8 chars - [https://varxs.org/settings](https://varxs.org/settings) — 8 chars ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 2 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✓ Budget — clean - ✗ Cache — 5 notice(s) - ✗ Canonical — 5 warning(s) - ✗ Content — 4 warning(s), 4 notice(s) - ✓ Crawlability — clean - ✗ Duplicate — 5 warning(s), 5 notice(s) - ✓ Geo — clean - ✗ Headings — 3 warning(s) - ✓ Hreflang — clean - ✓ Images — clean - ✓ Indexability — clean - ✓ Links — clean - ✓ Meta Description — clean - ✓ Mobile — clean - ✗ Performance — 15 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 5 notice(s) - ✓ Sitemap — clean - ✗ Social — 5 notice(s) - ✗ Structured Data — 5 notice(s) - ✗ Titles — 5 notice(s) - ✓ URL — clean - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/varxs.org* ## Use Crawlinx from your app / agent Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit. ### MCP server (agent skill) Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line: ```bash claude mcp add --transport http crawlinx https://crawlinx.com/mcp ``` Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed: - `scan_url` — start an SEO audit of a URL. - `get_report` — fetch the finished report as structured JSON. - `get_report_markdown` — fetch a compact, LLM-ready Markdown report. Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page. ### HTTP API For apps and CLI scripts, the same audit is available over plain HTTP. **Start a scan** ``` POST https://crawlinx.com/api/scan Content-Type: application/json {"url":"https://example.com","mode":"free"} ``` `mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check). Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans. **Get the JSON report** ``` GET https://crawlinx.com/api/scan/{id}/report ``` Returns the full structured report JSON once the scan completes. **Get this Markdown report** ``` GET https://crawlinx.com/r/{id}.md ``` Returns this LLM-ready Markdown document. **List recent public audits** ``` GET https://crawlinx.com/api/reports ``` ### Quick start (curl) ```bash # Start a scan → note the "id" in the JSON response curl -s -X POST https://crawlinx.com/api/scan \ -H 'Content-Type: application/json' \ -d '{"url":"https://example.com","mode":"free"}' # Then, with that id (replace {id}), fetch the Markdown report curl -s https://crawlinx.com/r/{id}.md ``` Full API reference & usage rules: https://crawlinx.com/api