---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: classicalmusicindex.org
report_url: "https://crawlinx.com/audit/classicalmusicindex.org"
crawl_id: 20260724T140815-87af7d90
health_score: 52
generated_at: 2026-08-26T03:24:52Z
total_pages: 44
html_pages: 42
indexable_pages: 33
errors: 16
warnings: 221
notices: 343
---

# SEO audit: classicalmusicindex.org

**Health score: 52/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 44 |
| HTML pages | 42 |
| Indexable | 33 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 1298 ms |
| Errors / Warnings / Notices | 16 / 221 / 343 |
| Status codes | 1×0, 34×200, 8×404, 1×500 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Crawlability | 80 | 8 | 3 | 8 |
| Sitemap | 82 | 8 | 0 | 11 |
| Agent Readiness | 78 | 0 | 33 | 25 |
| Canonical | 78 | 0 | 33 | 0 |
| Performance | 78 | 0 | 33 | 56 |
| Headings | 79 | 0 | 31 | 2 |
| Meta Description | 80 | 0 | 30 | 5 |
| Content | 87 | 0 | 19 | 15 |
| Duplicate | 88 | 0 | 17 | 0 |
| Links | 89 | 0 | 16 | 0 |
| Images | 97 | 0 | 5 | 9 |
| AI Content | 99 | 0 | 1 | 0 |
| Cache | 100 | 0 | 0 | 33 |
| Security | 100 | 0 | 0 | 41 |
| Social | 100 | 0 | 0 | 66 |
| Structured Data | 100 | 0 | 0 | 33 |
| Titles | 100 | 0 | 0 | 12 |
| URL | 100 | 0 | 0 | 27 |

## Issues

### Errors (16)

#### Non-200 URL listed in sitemap

- Rule: `sitemap.not_200` · Category: Sitemap · Occurrences: 8

- [https://classicalmusicindex.org/music_discover.php](https://classicalmusicindex.org/music_discover.php) — listed in sitemap but status 404
- [https://classicalmusicindex.org/s/Mozart/2+violins%2C+viola+and+cello](https://classicalmusicindex.org/s/Mozart/2+violins%2C+viola+and+cello) — listed in sitemap but status 404
- [https://classicalmusicindex.org/s/Strauss+Jr.](https://classicalmusicindex.org/s/Strauss+Jr.) — listed in sitemap but status 404
- [https://classicalmusicindex.org/s/Strauss+Jr./orchestra](https://classicalmusicindex.org/s/Strauss+Jr./orchestra) — listed in sitemap but status 404
- [https://classicalmusicindex.org/s/Vaughan+Williams/voice+and+piano](https://classicalmusicindex.org/s/Vaughan+Williams/voice+and+piano) — listed in sitemap but status 404
- [https://classicalmusicindex.org/search.php%3Ftype%3Dcomposition](https://classicalmusicindex.org/search.php%3Ftype%3Dcomposition) — listed in sitemap but status 404
- [https://classicalmusicindex.org/search.php%3Ftype%3Dinst_combo](https://classicalmusicindex.org/search.php%3Ftype%3Dinst_combo) — listed in sitemap but status 404
- [https://classicalmusicindex.org/search.php%3Ftype%3Dperson](https://classicalmusicindex.org/search.php%3Ftype%3Dperson) — listed in sitemap but status 404

#### Client error (4xx) response

- Rule: `status.4xx` · Category: Crawlability · Occurrences: 8

- [https://classicalmusicindex.org/music_discover.php](https://classicalmusicindex.org/music_discover.php) — HTTP 404
- [https://classicalmusicindex.org/s/Mozart/2+violins,+viola+and+cello](https://classicalmusicindex.org/s/Mozart/2+violins,+viola+and+cello) — HTTP 404
- [https://classicalmusicindex.org/s/Strauss+Jr.](https://classicalmusicindex.org/s/Strauss+Jr.) — HTTP 404
- [https://classicalmusicindex.org/s/Strauss+Jr./orchestra](https://classicalmusicindex.org/s/Strauss+Jr./orchestra) — HTTP 404
- [https://classicalmusicindex.org/s/Vaughan+Williams/voice+and+piano](https://classicalmusicindex.org/s/Vaughan+Williams/voice+and+piano) — HTTP 404
- [https://classicalmusicindex.org/search.php%3Ftype=composition](https://classicalmusicindex.org/search.php%3Ftype=composition) — HTTP 404
- [https://classicalmusicindex.org/search.php%3Ftype=inst_combo](https://classicalmusicindex.org/search.php%3Ftype=inst_combo) — HTTP 404
- [https://classicalmusicindex.org/search.php%3Ftype=person](https://classicalmusicindex.org/search.php%3Ftype=person) — HTTP 404

### Warnings (221)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 33

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — 1 button/link(s) with no text or aria-label — an agent can't target them

#### Unfilled template or prompt-leak text

- Rule: `ai.prompt_leak` · Category: AI Content · Occurrences: 1

- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — The page contains unfilled template or prompt-echo text — e.g. "{{TPtr}}". This usually means a generation template was published without being completed or cleaned up. Fill in or remove the placeholder so readers and crawlers don't see the scaffolding.

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 33

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/)
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php)
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php)
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php)
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=)
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1)
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php)
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1)
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php)
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1)
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7)
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php)
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7)
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7)
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php)
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523)
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php)
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php)
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php)
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php)
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1)
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart)
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra)
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition)
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1)
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1)
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php)
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1)
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 19

- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php) — 39 words
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — 69 words
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1) — 44 words
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — 131 words
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — 74 words
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p) — 44 words
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7) — 44 words
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1) — 44 words
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7) — 44 words
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — 115 words
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — 104 words
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — 104 words
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php) — 48 words
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — 188 words
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — 154 words
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php) — 44 words
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php) — 89 words
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1) — 44 words
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php) — 26 words

#### Duplicate page content

- Rule: `duplicate.content` · Category: Duplicate · Occurrences: 4

- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — content shared by 4 pages: https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1, https://classicalmusicindex.org/search.php?type=composition&show_form=1, https://classicalmusicindex.org/search.php?type=composition&offset=50
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — content shared by 4 pages: https://classicalmusicindex.org/search.php?type=composition, https://classicalmusicindex.org/search.php?type=composition&show_form=1, https://classicalmusicindex.org/search.php?type=composition&offset=50
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — content shared by 4 pages: https://classicalmusicindex.org/search.php?type=composition, https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1, https://classicalmusicindex.org/search.php?type=composition&show_form=1
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — content shared by 4 pages: https://classicalmusicindex.org/search.php?type=composition, https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1, https://classicalmusicindex.org/search.php?type=composition&offset=50

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 13

- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1) — title shared by 7 pages: https://classicalmusicindex.org/login_form.php, https://classicalmusicindex.org/pm.php?action=new&userid=1, https://classicalmusicindex.org/forum_rate.php?post=7&choice=p
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p) — title shared by 7 pages: https://classicalmusicindex.org/login_form.php, https://classicalmusicindex.org/edit.php?type=1, https://classicalmusicindex.org/pm.php?action=new&userid=1
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7) — title shared by 7 pages: https://classicalmusicindex.org/login_form.php, https://classicalmusicindex.org/edit.php?type=1, https://classicalmusicindex.org/pm.php?action=new&userid=1
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1) — title shared by 7 pages: https://classicalmusicindex.org/login_form.php, https://classicalmusicindex.org/edit.php?type=1, https://classicalmusicindex.org/pm.php?action=new&userid=1
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7) — title shared by 7 pages: https://classicalmusicindex.org/login_form.php, https://classicalmusicindex.org/edit.php?type=1, https://classicalmusicindex.org/pm.php?action=new&userid=1
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — title shared by 2 pages: https://classicalmusicindex.org/forum_thread.php?id=7&postid=7
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — title shared by 2 pages: https://classicalmusicindex.org/forum_thread.php?id=7
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php) — title shared by 7 pages: https://classicalmusicindex.org/edit.php?type=1, https://classicalmusicindex.org/pm.php?action=new&userid=1, https://classicalmusicindex.org/forum_rate.php?post=7&choice=p
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1) — title shared by 7 pages: https://classicalmusicindex.org/login_form.php, https://classicalmusicindex.org/edit.php?type=1, https://classicalmusicindex.org/forum_rate.php?post=7&choice=p
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — title shared by 4 pages: https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1, https://classicalmusicindex.org/search.php?type=composition&show_form=1, https://classicalmusicindex.org/search.php?type=composition&offset=50
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — title shared by 4 pages: https://classicalmusicindex.org/search.php?type=composition, https://classicalmusicindex.org/search.php?type=composition&show_form=1, https://classicalmusicindex.org/search.php?type=composition&offset=50
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — title shared by 4 pages: https://classicalmusicindex.org/search.php?type=composition, https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1, https://classicalmusicindex.org/search.php?type=composition&show_form=1
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — title shared by 4 pages: https://classicalmusicindex.org/search.php?type=composition, https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1, https://classicalmusicindex.org/search.php?type=composition&offset=50

#### Incomplete/empty response after retries (likely transient — re-crawl)

- Rule: `fetch.incomplete` · Category: Crawlability · Occurrences: 2

- [https://classicalmusicindex.org/db_info.php](https://classicalmusicindex.org/db_info.php) — HTTP 500, 0 words after 3 attempts
- [https://classicalmusicindex.org/s/Mozart/piano](https://classicalmusicindex.org/s/Mozart/piano) — context deadline exceeded after 3 attempts

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 31

- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php)
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php)
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php)
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=)
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1)
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php)
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1)
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php)
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1)
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7)
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php)
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7)
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7)
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php)
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523)
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php)
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php)
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php)
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php)
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1)
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart)
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra)
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition)
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1)
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1)
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php)
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php)

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 5

- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — 1 of 8 images missing alt
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — 3 of 3 images missing alt
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — 104 of 104 images missing alt
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — 109 of 109 images missing alt
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — 105 of 105 images missing alt

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 16

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — https://classicalmusicindex.org/s/Mozart → https://classicalmusicindex.org/search.php?type=composition&composer_id=25671
- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — https://classicalmusicindex.org/s/Mozart/orchestra → https://classicalmusicindex.org/search.php?type=composition&composer_id=25671&inst_combo_id=1
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — https://classicalmusicindex.org/forum_rate.php?post=7&choice=p → https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_rate.php%3Fpost%3D7%26choice%3Dp
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — https://classicalmusicindex.org/forum_reply.php?thread=7&post=7 → https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_reply.php%3Fthread%3D7%26post%3D7
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1 → https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_reply.php%3Fthread%3D7%26post%3D7%26no_quote%3D1
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — https://classicalmusicindex.org/forum_report_post.php?post=7 → https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_report_post.php%3Fpost%3D7
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — https://classicalmusicindex.org/pm.php?action=new&userid=1 → https://classicalmusicindex.org/login_form.php?next_url=%2Fpm.php%3Faction%3Dnew%26userid%3D1
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — https://classicalmusicindex.org/forum_rate.php?post=7&choice=p → https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_rate.php%3Fpost%3D7%26choice%3Dp
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — https://classicalmusicindex.org/forum_reply.php?thread=7&post=7 → https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_reply.php%3Fthread%3D7%26post%3D7
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1 → https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_reply.php%3Fthread%3D7%26post%3D7%26no_quote%3D1
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — https://classicalmusicindex.org/forum_report_post.php?post=7 → https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_report_post.php%3Fpost%3D7
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — https://classicalmusicindex.org/pm.php?action=new&userid=1 → https://classicalmusicindex.org/login_form.php?next_url=%2Fpm.php%3Faction%3Dnew%26userid%3D1
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — https://classicalmusicindex.org/edit.php?type=1 → https://classicalmusicindex.org/login_form.php?next_url=%2Fedit.php%3Ftype%3D1
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — https://classicalmusicindex.org/edit.php?type=1 → https://classicalmusicindex.org/login_form.php?next_url=%2Fedit.php%3Ftype%3D1
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — https://classicalmusicindex.org/edit.php?type=1 → https://classicalmusicindex.org/login_form.php?next_url=%2Fedit.php%3Ftype%3D1
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — https://classicalmusicindex.org/edit.php?type=1 → https://classicalmusicindex.org/login_form.php?next_url=%2Fedit.php%3Ftype%3D1

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 30

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/)
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php)
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php)
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php)
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=)
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1)
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php)
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1)
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php)
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1)
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7)
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php)
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7)
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7)
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php)
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523)
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php)
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php)
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php)
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php)
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1)
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition)
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50)
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1)
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php)
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1)
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php)

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

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 33

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — 2 render-blocking <script> in <head> (add defer/async or use type=module)

#### Redirect chain (multiple hops)

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

- [https://classicalmusicindex.org/s/Mozart/2+violins,+viola+and+cello](https://classicalmusicindex.org/s/Mozart/2+violins,+viola+and+cello) — 2 hops ending at https://classicalmusicindex.org/non_num_arg.html

### Notices (343)

#### Heading levels skip a level

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

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — h4 follows h1 — skips h2

#### No llms.txt for AI agents

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

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — no llms.txt found at the site root — add one so AI agents get a curated site summary

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 23

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1) — add a <main> element (or role=main) around the primary content
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — add a <main> element (or role=main) around the primary content

#### Page served uncached (no-store/private or CDN bypass)

- Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 33

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0

#### Main text is hard to read (low Flesch Reading Ease)

- Rule: `content.readability_poor` · Category: Content · Occurrences: 15

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — this page reads as very difficult (Flesch Reading Ease -22, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php) — this page reads as difficult (Flesch Reading Ease 44, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=) — this page reads as very difficult (Flesch Reading Ease -348, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — this page reads as very difficult (Flesch Reading Ease 17, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — this page reads as very difficult (Flesch Reading Ease -33, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — this page reads as very difficult (Flesch Reading Ease 14, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — this page reads as very difficult (Flesch Reading Ease 27, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — this page reads as difficult (Flesch Reading Ease 34, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — this page reads as very difficult (Flesch Reading Ease 25, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — this page reads as very difficult (Flesch Reading Ease -1531, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — this page reads as very difficult (Flesch Reading Ease -1531, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — this page reads as very difficult (Flesch Reading Ease -1531, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — this page reads as very difficult (Flesch Reading Ease 20, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — this page reads as very difficult (Flesch Reading Ease -1531, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — this page reads as very difficult (Flesch Reading Ease -345, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.

#### Title tag and meta description are identical

- Rule: `content.title_meta_same` · Category: Meta Description · Occurrences: 3

- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — the meta description is identical to the <title> — write a distinct description to control the SERP snippet
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — the meta description is identical to the <title> — write a distinct description to control the SERP snippet
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — the meta description is identical to the <title> — write a distinct description to control the SERP snippet

#### Multiple <h1> elements

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

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — 3 <h1> elements
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1) — 3 <h1> elements

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 9

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — the likely hero/LCP image (rss_icon.gif) 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://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — the likely hero/LCP image (post.png) 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://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — the likely hero/LCP image (rate_positive.png) 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://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — the likely hero/LCP image (rate_positive.png) 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://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — the likely hero/LCP image (imslp_logo.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://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — the likely hero/LCP image (rss_icon.gif) 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://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — the likely hero/LCP image (youtube.png) 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://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — the likely hero/LCP image (youtube.png) 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://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — the likely hero/LCP image (youtube.png) 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.

#### Images without width/height (layout shift / CLS)

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 9

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — 1 of 1 images without width/height
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — 8 of 8 images without width/height
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — 3 of 3 images without width/height
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — 3 of 3 images without width/height
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — 3 of 3 images without width/height
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — 1 of 1 images without width/height
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — 104 of 104 images without width/height
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — 109 of 109 images without width/height
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — 105 of 105 images without width/height

#### Meta description too short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 2

- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — 39 chars
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — 26 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 33

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — og:title, og:description, og:image
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=) — og:title, og:description, og:image
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1) — og:title, og:description, og:image
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — og:title, og:description, og:image
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p) — og:title, og:description, og:image
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7) — og:title, og:description, og:image
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1) — og:title, og:description, og:image
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7) — og:title, og:description, og:image
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — og:title, og:description, og:image
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — og:title, og:description, og:image
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — og:title, og:description, og:image
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1) — og:title, og:description, og:image
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — og:title, og:description, og:image
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — og:title, og:description, og:image
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — og:title, og:description, og:image
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — og:title, og:description, og:image
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — og:title, og:description, og:image
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — og:title, og:description, og:image
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — og:title, og:description, og:image
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php) — og:title, og:description, og:image
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1) — og:title, og:description, og:image
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — og:title, og:description, og:image

#### Large DOM (over 1500 elements) slows rendering & interaction

- Rule: `perf.dom_size_large` · Category: Performance · Occurrences: 5

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — the page has 2001 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — the page has 3080 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — the page has 3080 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — the page has 3080 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — the page has 3080 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 9

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — 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://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — 8 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://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — 3 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://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — 3 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://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — 3 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://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — 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://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — 104 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://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — 109 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://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — 105 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: 33

- [https://classicalmusicindex.org/](https://classicalmusicindex.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://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php) — 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://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php) — 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://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — 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://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=) — 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://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=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://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php) — 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://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=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://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — 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://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p) — 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://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7) — 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://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=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://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7) — 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://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — 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://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — 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://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — 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://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php) — 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://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — 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://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — 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://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php) — 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://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php) — 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://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — 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://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=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://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — 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://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — 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://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — 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://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=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://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — 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://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=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://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=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://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php) — 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://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=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://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — 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.

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 8

- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1) — redirects to https://classicalmusicindex.org/login_form.php?next_url=%2Fedit.php%3Ftype%3D1
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p) — redirects to https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_rate.php%3Fpost%3D7%26choice%3Dp
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7) — redirects to https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_reply.php%3Fthread%3D7%26post%3D7
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1) — redirects to https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_reply.php%3Fthread%3D7%26post%3D7%26no_quote%3D1
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7) — redirects to https://classicalmusicindex.org/login_form.php?next_url=%2Fforum_report_post.php%3Fpost%3D7
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1) — redirects to https://classicalmusicindex.org/login_form.php?next_url=%2Fpm.php%3Faction%3Dnew%26userid%3D1
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — redirects to https://classicalmusicindex.org/search.php?type=composition&composer_id=25671
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — redirects to https://classicalmusicindex.org/search.php?type=composition&composer_id=25671&inst_combo_id=1

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 33

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/)
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php)
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php)
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php)
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=)
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1)
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php)
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1)
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php)
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1)
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7)
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php)
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7)
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7)
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php)
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523)
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php)
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php)
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php)
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php)
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1)
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart)
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra)
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition)
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1)
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1)
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php)
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1)
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 41

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php) — CSP, X-Content-Type-Options, HSTS
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php) — X-Content-Type-Options, HSTS, CSP
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=) — CSP, X-Content-Type-Options, HSTS
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1) — X-Content-Type-Options, HSTS, CSP
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php) — X-Content-Type-Options, HSTS, CSP
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7) — CSP, X-Content-Type-Options, HSTS
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — CSP, X-Content-Type-Options, HSTS
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php) — X-Content-Type-Options, HSTS, CSP
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/music_discover.php](https://classicalmusicindex.org/music_discover.php) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — CSP, X-Content-Type-Options, HSTS
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1) — CSP, X-Content-Type-Options, HSTS
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/s/Mozart/2+violins,+viola+and+cello](https://classicalmusicindex.org/s/Mozart/2+violins,+viola+and+cello) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/s/Strauss+Jr.](https://classicalmusicindex.org/s/Strauss+Jr.) — CSP, X-Content-Type-Options, HSTS
- [https://classicalmusicindex.org/s/Strauss+Jr./orchestra](https://classicalmusicindex.org/s/Strauss+Jr./orchestra) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/s/Vaughan+Williams/voice+and+piano](https://classicalmusicindex.org/s/Vaughan+Williams/voice+and+piano) — X-Content-Type-Options, HSTS, CSP
- [https://classicalmusicindex.org/search.php%3Ftype=composition](https://classicalmusicindex.org/search.php%3Ftype=composition) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/search.php%3Ftype=inst_combo](https://classicalmusicindex.org/search.php%3Ftype=inst_combo) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/search.php%3Ftype=person](https://classicalmusicindex.org/search.php%3Ftype=person) — X-Content-Type-Options, HSTS, CSP
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1) — X-Content-Type-Options, HSTS, CSP
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1) — HSTS, CSP, X-Content-Type-Options
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php) — CSP, X-Content-Type-Options, HSTS
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1) — X-Content-Type-Options, HSTS, CSP
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — HSTS, CSP, X-Content-Type-Options

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 11

- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php) — indexable but not in sitemap
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — indexable but not in sitemap

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 12

- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php) — 9 chars
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php) — 11 chars
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=) — 14 chars
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php) — 14 chars
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1) — 12 chars
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php) — 14 chars
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php) — 12 chars
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php) — 14 chars
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php) — 12 chars
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php) — 11 chars
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1) — 14 chars
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php) — 11 chars

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 33

- [https://classicalmusicindex.org/](https://classicalmusicindex.org/)
- [https://classicalmusicindex.org/about.php](https://classicalmusicindex.org/about.php)
- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php)
- [https://classicalmusicindex.org/contact.php](https://classicalmusicindex.org/contact.php)
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=)
- [https://classicalmusicindex.org/edit.php?type=1](https://classicalmusicindex.org/edit.php?type=1)
- [https://classicalmusicindex.org/editing.php](https://classicalmusicindex.org/editing.php)
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1)
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php)
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1)
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7)
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php)
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7)
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7)
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php)
- [https://classicalmusicindex.org/item.php?type=1&id=79523](https://classicalmusicindex.org/item.php?type=1&id=79523)
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php)
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php)
- [https://classicalmusicindex.org/moderation.php](https://classicalmusicindex.org/moderation.php)
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php)
- [https://classicalmusicindex.org/pm.php?action=new&userid=1](https://classicalmusicindex.org/pm.php?action=new&userid=1)
- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart)
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra)
- [https://classicalmusicindex.org/search.php?type=composition](https://classicalmusicindex.org/search.php?type=composition)
- [https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1](https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50](https://classicalmusicindex.org/search.php?type=composition&offset=50)
- [https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1](https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1)
- [https://classicalmusicindex.org/search.php?type=composition&show_form=1](https://classicalmusicindex.org/search.php?type=composition&show_form=1)
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php)
- [https://classicalmusicindex.org/user.php?userid=1](https://classicalmusicindex.org/user.php?userid=1)
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php)

#### Underscores in URL path (prefer hyphens)

- Rule: `url.underscores` · Category: URL · Occurrences: 21

- [https://classicalmusicindex.org/cmi_signup.php](https://classicalmusicindex.org/cmi_signup.php)
- [https://classicalmusicindex.org/create_account_form.php?next_url=](https://classicalmusicindex.org/create_account_form.php?next_url=)
- [https://classicalmusicindex.org/db_info.php](https://classicalmusicindex.org/db_info.php)
- [https://classicalmusicindex.org/forum_forum.php?id=1](https://classicalmusicindex.org/forum_forum.php?id=1)
- [https://classicalmusicindex.org/forum_index.php](https://classicalmusicindex.org/forum_index.php)
- [https://classicalmusicindex.org/forum_rate.php?post=7&choice=p](https://classicalmusicindex.org/forum_rate.php?post=7&choice=p)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7)
- [https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1](https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1)
- [https://classicalmusicindex.org/forum_report_post.php?post=7](https://classicalmusicindex.org/forum_report_post.php?post=7)
- [https://classicalmusicindex.org/forum_search.php](https://classicalmusicindex.org/forum_search.php)
- [https://classicalmusicindex.org/forum_thread.php?id=7](https://classicalmusicindex.org/forum_thread.php?id=7)
- [https://classicalmusicindex.org/forum_thread.php?id=7&postid=7](https://classicalmusicindex.org/forum_thread.php?id=7&postid=7)
- [https://classicalmusicindex.org/get_passwd.php](https://classicalmusicindex.org/get_passwd.php)
- [https://classicalmusicindex.org/language_select.php](https://classicalmusicindex.org/language_select.php)
- [https://classicalmusicindex.org/login_form.php](https://classicalmusicindex.org/login_form.php)
- [https://classicalmusicindex.org/music_discover.php](https://classicalmusicindex.org/music_discover.php)
- [https://classicalmusicindex.org/old_news.php](https://classicalmusicindex.org/old_news.php)
- [https://classicalmusicindex.org/rss_main.php](https://classicalmusicindex.org/rss_main.php)
- [https://classicalmusicindex.org/search.php%3Ftype=inst_combo](https://classicalmusicindex.org/search.php%3Ftype=inst_combo)
- [https://classicalmusicindex.org/site_search.php](https://classicalmusicindex.org/site_search.php)
- [https://classicalmusicindex.org/user_search.php](https://classicalmusicindex.org/user_search.php)

#### Uppercase letters in URL path

- Rule: `url.uppercase` · Category: URL · Occurrences: 6

- [https://classicalmusicindex.org/s/Mozart](https://classicalmusicindex.org/s/Mozart)
- [https://classicalmusicindex.org/s/Mozart/2+violins,+viola+and+cello](https://classicalmusicindex.org/s/Mozart/2+violins,+viola+and+cello)
- [https://classicalmusicindex.org/s/Mozart/orchestra](https://classicalmusicindex.org/s/Mozart/orchestra)
- [https://classicalmusicindex.org/s/Strauss+Jr.](https://classicalmusicindex.org/s/Strauss+Jr.)
- [https://classicalmusicindex.org/s/Strauss+Jr./orchestra](https://classicalmusicindex.org/s/Strauss+Jr./orchestra)
- [https://classicalmusicindex.org/s/Vaughan+Williams/voice+and+piano](https://classicalmusicindex.org/s/Vaughan+Williams/voice+and+piano)

## Checks & coverage

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

- ✗ Agent Readiness — 33 warning(s), 25 notice(s)
- ✗ AI Content — 1 warning(s)
- ✓ Amp — clean
- ✓ Budget — clean
- ✗ Cache — 33 notice(s)
- ✗ Canonical — 33 warning(s)
- ✗ Content — 19 warning(s), 15 notice(s)
- ✗ Crawlability — 8 error(s), 3 warning(s), 8 notice(s)
- ✗ Duplicate — 17 warning(s)
- ✓ Geo — clean
- ✗ Headings — 31 warning(s), 2 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 5 warning(s), 9 notice(s)
- ✓ Indexability — clean
- ✗ Links — 16 warning(s)
- ✗ Meta Description — 30 warning(s), 5 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 33 warning(s), 56 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 41 notice(s)
- ✗ Sitemap — 8 error(s), 11 notice(s)
- ✗ Social — 66 notice(s)
- ✗ Structured Data — 33 notice(s)
- ✗ Titles — 12 notice(s)
- ✗ URL — 27 notice(s)
- ✓ Video — clean

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