---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: astrocalendar.org
report_url: "https://crawlinx.com/audit/astrocalendar.org"
crawl_id: 20260724T194647-d93f245a
health_score: 65
generated_at: 2026-08-26T03:23:45Z
total_pages: 11
html_pages: 11
indexable_pages: 7
errors: 0
warnings: 52
notices: 70
---

# SEO audit: astrocalendar.org

**Health score: 65/100** — needs attention

> Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/astrocalendar.org

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 11 |
| HTML pages | 11 |
| Indexable | 7 |
| Non-indexable | 4 |
| Orphan pages | 2 |
| Broken internal links | 0 |
| Avg response time | 992 ms |
| Errors / Warnings / Notices | 0 / 52 / 70 |
| Status codes | 11×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Performance | 70 | 0 | 11 | 27 |
| Agent Readiness | 73 | 0 | 10 | 5 |
| Content | 81 | 0 | 7 | 1 |
| Meta Description | 81 | 0 | 7 | 0 |
| Budget | 89 | 0 | 4 | 0 |
| Indexability | 89 | 0 | 4 | 1 |
| Canonical | 92 | 0 | 3 | 0 |
| Links | 92 | 0 | 3 | 2 |
| Headings | 95 | 0 | 2 | 1 |
| Crawlability | 97 | 0 | 1 | 0 |
| Cache | 100 | 0 | 0 | 1 |
| Security | 100 | 0 | 0 | 10 |
| Sitemap | 100 | 0 | 0 | 1 |
| Social | 100 | 0 | 0 | 14 |
| Structured Data | 100 | 0 | 0 | 7 |

## Issues

### Warnings (52)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 10

- [https://astrocalendar.org/](https://astrocalendar.org/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://astrocalendar.org/contact](https://astrocalendar.org/contact) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://astrocalendar.org/hello-world?replytocom=1](https://astrocalendar.org/hello-world?replytocom=1) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://astrocalendar.org/hello-world?replytocom=2](https://astrocalendar.org/hello-world?replytocom=2) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://astrocalendar.org/hello-world?replytocom=3](https://astrocalendar.org/hello-world?replytocom=3) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe) — 1 button/link(s) with no text or aria-label — an agent can't target them

#### Noindex page receives internal links (crawl-budget waste)

- Rule: `budget.noindex_linked` · Category: Budget · Occurrences: 4

- [http://astrocalendar.org/wp-admin/](http://astrocalendar.org/wp-admin/) — this noindex page has 1 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://astrocalendar.org/sample-page.
- [https://astrocalendar.org/hello-world?replytocom=1](https://astrocalendar.org/hello-world?replytocom=1) — this noindex page has 4 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://astrocalendar.org/hello-world, https://astrocalendar.org/hello-world?replytocom=1, https://astrocalendar.org/hello-world?replytocom=2.
- [https://astrocalendar.org/hello-world?replytocom=2](https://astrocalendar.org/hello-world?replytocom=2) — this noindex page has 4 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://astrocalendar.org/hello-world, https://astrocalendar.org/hello-world?replytocom=1, https://astrocalendar.org/hello-world?replytocom=2.
- [https://astrocalendar.org/hello-world?replytocom=3](https://astrocalendar.org/hello-world?replytocom=3) — this noindex page has 4 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://astrocalendar.org/hello-world, https://astrocalendar.org/hello-world?replytocom=1, https://astrocalendar.org/hello-world?replytocom=2.

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 3

- [https://astrocalendar.org/](https://astrocalendar.org/)
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne)
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 7

- [https://astrocalendar.org/](https://astrocalendar.org/) — 47 words
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne) — 48 words
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — 48 words
- [https://astrocalendar.org/contact](https://astrocalendar.org/contact) — 16 words
- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world) — 143 words
- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page) — 177 words
- [https://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe) — 19 words

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 2

- [https://astrocalendar.org/](https://astrocalendar.org/)
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne)

#### Hero/LCP image is lazy-loaded (loading=lazy delays LCP)

- Rule: `images.no_lazy_lcp_candidate` · Category: Performance · Occurrences: 1

- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — the likely hero/LCP image (woman-raincoat-umbrella-550x350.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.

#### Page is noindex

- Rule: `index.noindex` · Category: Indexability · Occurrences: 4

- [http://astrocalendar.org/wp-admin/](http://astrocalendar.org/wp-admin/) — meta/X-Robots: meta=max-image-preview:large, noindex, noarchive
- [https://astrocalendar.org/hello-world?replytocom=1](https://astrocalendar.org/hello-world?replytocom=1) — meta/X-Robots: meta=max-image-preview:large, noindex, follow
- [https://astrocalendar.org/hello-world?replytocom=2](https://astrocalendar.org/hello-world?replytocom=2) — meta/X-Robots: meta=max-image-preview:large, noindex, follow
- [https://astrocalendar.org/hello-world?replytocom=3](https://astrocalendar.org/hello-world?replytocom=3) — meta/X-Robots: meta=max-image-preview:large, noindex, follow

#### Orphan page (no internal inlinks)

- Rule: `links.orphan` · Category: Links · Occurrences: 2

- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page) — no internal links point here
- [https://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe) — no internal links point here

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 1

- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page) — http://astrocalendar.org/wp-admin/ → https://astrocalendar.org/wp-login.php?redirect_to=https%3A%2F%2Fastrocalendar.org%2Fwp-admin%2F&reauth=1

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 7

- [https://astrocalendar.org/](https://astrocalendar.org/)
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne)
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized)
- [https://astrocalendar.org/contact](https://astrocalendar.org/contact)
- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world)
- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page)
- [https://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe)

#### Render-blocking script in <head> (no defer/async)

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 10

- [https://astrocalendar.org/](https://astrocalendar.org/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://astrocalendar.org/contact](https://astrocalendar.org/contact) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://astrocalendar.org/hello-world?replytocom=1](https://astrocalendar.org/hello-world?replytocom=1) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://astrocalendar.org/hello-world?replytocom=2](https://astrocalendar.org/hello-world?replytocom=2) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://astrocalendar.org/hello-world?replytocom=3](https://astrocalendar.org/hello-world?replytocom=3) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe) — 2 render-blocking <script> in <head> (add defer/async or use type=module)

#### Redirect chain (multiple hops)

- Rule: `redirect.chain` · Category: Crawlability · Occurrences: 1

- [http://astrocalendar.org/wp-admin/](http://astrocalendar.org/wp-admin/) — 2 hops ending at https://astrocalendar.org/wp-login.php?redirect_to=https%3A%2F%2Fastrocalendar.org%2Fwp-admin%2F&reauth=1

### Notices (70)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 4

- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world) — h5 follows h2 — skips h3
- [https://astrocalendar.org/hello-world?replytocom=1](https://astrocalendar.org/hello-world?replytocom=1) — h5 follows h2 — skips h3
- [https://astrocalendar.org/hello-world?replytocom=2](https://astrocalendar.org/hello-world?replytocom=2) — h5 follows h2 — skips h3
- [https://astrocalendar.org/hello-world?replytocom=3](https://astrocalendar.org/hello-world?replytocom=3) — h5 follows h2 — skips h3

#### No llms.txt for AI agents

- Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1

- [https://astrocalendar.org/](https://astrocalendar.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: 1

- [http://astrocalendar.org/wp-admin/](http://astrocalendar.org/wp-admin/) — Cache-Control: no-cache, must-revalidate, max-age=0, no-store, private

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 1

- [https://astrocalendar.org/contact](https://astrocalendar.org/contact) — 4.7%

#### noarchive directive (blocks cached copy)

- Rule: `directives.noarchive` · Category: Indexability · Occurrences: 1

- [http://astrocalendar.org/wp-admin/](http://astrocalendar.org/wp-admin/) — a noarchive directive is present — it blocks a cached copy of the page. Google retired cached links in 2024 so the impact is small, but confirm it's intentional.

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 1

- [http://astrocalendar.org/wp-admin/](http://astrocalendar.org/wp-admin/) — 2 <h1> elements

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 1

- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world) — the likely hero/LCP image (8e1606e6fba450a9362af43874c1b2dfad34c782e33d0a51e1b46c18a2a567dd) 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.

#### Internal link has no anchor text / accessible name

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 2

- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 7

- [https://astrocalendar.org/](https://astrocalendar.org/) — og:title, og:description, og:image
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne) — og:title, og:description, og:image
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — og:title, og:description, og:image
- [https://astrocalendar.org/contact](https://astrocalendar.org/contact) — og:title, og:description, og:image
- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world) — og:title, og:description, og:image
- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page) — og:title, og:description, og:image
- [https://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe) — og:title, og:description, og:image

#### Legacy image format (jpg/png/gif) with no next-gen fallback

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 4

- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — 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://astrocalendar.org/hello-world?replytocom=1](https://astrocalendar.org/hello-world?replytocom=1) — 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://astrocalendar.org/hello-world?replytocom=2](https://astrocalendar.org/hello-world?replytocom=2) — 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://astrocalendar.org/hello-world?replytocom=3](https://astrocalendar.org/hello-world?replytocom=3) — 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.

#### No ETag header (no conditional GET for unchanged pages)

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 11

- [http://astrocalendar.org/wp-admin/](http://astrocalendar.org/wp-admin/) — 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://astrocalendar.org/](https://astrocalendar.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://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne) — 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://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — 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://astrocalendar.org/contact](https://astrocalendar.org/contact) — 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://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world) — 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://astrocalendar.org/hello-world?replytocom=1](https://astrocalendar.org/hello-world?replytocom=1) — 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://astrocalendar.org/hello-world?replytocom=2](https://astrocalendar.org/hello-world?replytocom=2) — 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://astrocalendar.org/hello-world?replytocom=3](https://astrocalendar.org/hello-world?replytocom=3) — 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://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page) — 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://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe) — 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: 11

- [http://astrocalendar.org/wp-admin/](http://astrocalendar.org/wp-admin/) — 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://astrocalendar.org/](https://astrocalendar.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://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne) — 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://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — 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://astrocalendar.org/contact](https://astrocalendar.org/contact) — 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://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world) — 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://astrocalendar.org/hello-world?replytocom=1](https://astrocalendar.org/hello-world?replytocom=1) — 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://astrocalendar.org/hello-world?replytocom=2](https://astrocalendar.org/hello-world?replytocom=2) — 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://astrocalendar.org/hello-world?replytocom=3](https://astrocalendar.org/hello-world?replytocom=3) — 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://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page) — 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://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe) — 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: 7

- [https://astrocalendar.org/](https://astrocalendar.org/)
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne)
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized)
- [https://astrocalendar.org/contact](https://astrocalendar.org/contact)
- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world)
- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page)
- [https://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 10

- [https://astrocalendar.org/](https://astrocalendar.org/) — CSP
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne) — CSP
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized) — CSP
- [https://astrocalendar.org/contact](https://astrocalendar.org/contact) — CSP
- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world) — CSP
- [https://astrocalendar.org/hello-world?replytocom=1](https://astrocalendar.org/hello-world?replytocom=1) — CSP
- [https://astrocalendar.org/hello-world?replytocom=2](https://astrocalendar.org/hello-world?replytocom=2) — CSP
- [https://astrocalendar.org/hello-world?replytocom=3](https://astrocalendar.org/hello-world?replytocom=3) — CSP
- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page) — CSP
- [https://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe) — CSP

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 1

- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne) — indexable but not in sitemap

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 7

- [https://astrocalendar.org/](https://astrocalendar.org/)
- [https://astrocalendar.org/author/corinne](https://astrocalendar.org/author/corinne)
- [https://astrocalendar.org/category/uncategorized](https://astrocalendar.org/category/uncategorized)
- [https://astrocalendar.org/contact](https://astrocalendar.org/contact)
- [https://astrocalendar.org/hello-world](https://astrocalendar.org/hello-world)
- [https://astrocalendar.org/sample-page](https://astrocalendar.org/sample-page)
- [https://astrocalendar.org/unsubscribe](https://astrocalendar.org/unsubscribe)

## Checks & coverage

Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean.

- ✗ Agent Readiness — 10 warning(s), 5 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✗ Budget — 4 warning(s)
- ✗ Cache — 1 notice(s)
- ✗ Canonical — 3 warning(s)
- ✗ Content — 7 warning(s), 1 notice(s)
- ✗ Crawlability — 1 warning(s)
- ✓ Duplicate — clean
- ✓ Geo — clean
- ✗ Headings — 2 warning(s), 1 notice(s)
- ✓ Hreflang — clean
- ✓ Images — clean
- ✗ Indexability — 4 warning(s), 1 notice(s)
- ✗ Links — 3 warning(s), 2 notice(s)
- ✗ Meta Description — 7 warning(s)
- ✓ Mobile — clean
- ✗ Performance — 11 warning(s), 27 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 10 notice(s)
- ✗ Sitemap — 1 notice(s)
- ✗ Social — 14 notice(s)
- ✗ Structured Data — 7 notice(s)
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

---
*Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/astrocalendar.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