Catalog / classicalmusicindex.org
52

SEO audit for classicalmusicindex.org

Classical Music Index

other

Health 52/100 (fair) · 44 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)
44
pages crawled
33
indexable pages
16
errors
221
warnings
343
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
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
Findings

Errors (2 rules)

error Non-200 URL listed in sitemap

Rule sitemap.not_200 · Sitemap · 8 occurrence(s)

error Client error (4xx) response

Rule status.4xx · Crawlability · 8 occurrence(s)

Warnings (13 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 33 occurrence(s)

warning Unfilled template or prompt-leak text

Rule ai.prompt_leak · AI Content · 1 occurrence(s)

warning Missing canonical tag

Rule canonical.missing · Canonical · 33 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 19 occurrence(s)

warning Duplicate page content

Rule duplicate.content · Duplicate · 4 occurrence(s)

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 13 occurrence(s)

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

Rule fetch.incomplete · Crawlability · 2 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 31 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 5 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 16 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 30 occurrence(s)

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

Rule perf.render_blocking · Performance · 33 occurrence(s)

warning Redirect chain (multiple hops)

Rule redirect.chain · Crawlability · 1 occurrence(s)

Notices (22 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 1 occurrence(s)

notice No llms.txt for AI agents

Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 23 occurrence(s)

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

Rule cache.not_cacheable · Cache · 33 occurrence(s)

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

Rule content.readability_poor · Content · 15 occurrence(s)

  • 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 — 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= — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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.

notice Title tag and meta description are identical

Rule content.title_meta_same · Meta Description · 3 occurrence(s)

notice Multiple <h1> elements

Rule h1.multiple · Headings · 2 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 9 occurrence(s)

  • 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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.

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

Rule images.missing_dimensions · Images · 9 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 2 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 33 occurrence(s)

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

Rule perf.dom_size_large · Performance · 5 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 9 occurrence(s)

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

Rule perf.no_etag · Performance · 33 occurrence(s)

  • 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 — 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 — 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 — 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= — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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.

notice URL redirects to another URL

Rule redirect.single · Crawlability · 8 occurrence(s)

notice No structured data detected

Rule schema.none · Structured Data · 33 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 41 occurrence(s)

notice Indexable page not listed in sitemap

Rule sitemap.orphan_not_listed · Sitemap · 11 occurrence(s)

notice Title is very short

Rule title.too_short · Titles · 12 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 33 occurrence(s)

notice Underscores in URL path (prefer hyphens)

Rule url.underscores · URL · 21 occurrence(s)

notice Uppercase letters in URL path

Rule url.uppercase · URL · 6 occurrence(s)

Pages (showing 44 of 44)
URLStatusIndexableWordsIn-links
https://classicalmusicindex.org/
Classical Music Index		 200 yes 2118 33
https://classicalmusicindex.org/about.php
About CMI		 200 yes 283 33
https://classicalmusicindex.org/cmi_signup.php
Join Classical Music Index		 200 yes 39 33
https://classicalmusicindex.org/contact.php
Contact CMI		 200 yes 69 33
https://classicalmusicindex.org/forum_index.php
Message boards		 200 yes 74 33
https://classicalmusicindex.org/language_select.php
Language selection		 200 yes 154 33
https://classicalmusicindex.org/login_form.php
Log in to Classical Music Index		 200 yes 44 33
https://classicalmusicindex.org/site_search.php
Site search		 200 yes 26 33
https://classicalmusicindex.org/user_search.php
User search		 200 yes 353 33
https://classicalmusicindex.org/get_passwd.php
Reset password		 200 yes 48 7
https://classicalmusicindex.org/forum_search.php
Forum search		 200 yes 115 2
https://classicalmusicindex.org/forum_forum.php?id=1
Forum 'News'		 200 yes 131 3
https://classicalmusicindex.org/create_account_form.php?next_url=
Create account		 200 yes 356 1
https://classicalmusicindex.org/forum_thread.php?id=7
Thread 'Quick Search'		 200 yes 104 3
https://classicalmusicindex.org/editing.php
Editing in CMI		 200 yes 1078 1
https://classicalmusicindex.org/old_news.php
News archive		 200 yes 353 1
https://classicalmusicindex.org/s/Mozart
Compositions by Wolfgang Amadeus Mozart		 200 yes 950 1
https://classicalmusicindex.org/s/Mozart/orchestra
Compositions by Wolfgang Amadeus Mozart for orchestra		 200 yes 882 1
https://classicalmusicindex.org/search.php?type=composition
Composition search		 200 yes 9362 1
https://classicalmusicindex.org/edit.php?type=1
Log in to Classical Music Index		 200 yes 44 4
https://classicalmusicindex.org/user.php?userid=1
CMI user David		 200 yes 221 3
https://classicalmusicindex.org/item.php?type=1&id=79523
12 German Dances, K.586 (Mozart, Wolfgang Amadeus)		 200 yes 188 2
https://classicalmusicindex.org/forum_rate.php?post=7&choice=p
Log in to Classical Music Index		 200 yes 44 2
https://classicalmusicindex.org/forum_reply.php?thread=7&post=7
Log in to Classical Music Index		 200 yes 44 2
https://classicalmusicindex.org/forum_reply.php?thread=7&post=7&no_quote=1
Log in to Classical Music Index		 200 yes 44 2
https://classicalmusicindex.org/forum_report_post.php?post=7
Log in to Classical Music Index		 200 yes 44 2
https://classicalmusicindex.org/forum_thread.php?id=7&postid=7
Thread 'Quick Search'		 200 yes 104 2
https://classicalmusicindex.org/moderation.php
Message board moderation		 200 yes 89 2
https://classicalmusicindex.org/pm.php?action=new&userid=1
Log in to Classical Music Index		 200 yes 44 2
https://classicalmusicindex.org/search.php?type=composition&inst_combo_id=1&show_form=1
Composition search		 200 yes 9362 1
https://classicalmusicindex.org/search.php?type=composition&offset=50
Composition search		 200 yes 9362 1
https://classicalmusicindex.org/search.php?type=composition&offset=50&inst_combo_id=1
Compositions for orchestra		 200 yes 935 1
https://classicalmusicindex.org/search.php?type=composition&show_form=1
Composition search		 200 yes 9362 1
https://classicalmusicindex.org/db_info.php 500 no 0 1
https://classicalmusicindex.org/music_discover.php
404 Not Found		 404 no 18 0
https://classicalmusicindex.org/rss_main.php 200 no 0 2
https://classicalmusicindex.org/s/Mozart/2+violins,+viola+and+cello
404 Not Found		 404 no 18 0
https://classicalmusicindex.org/s/Mozart/piano 0 no 0 1
https://classicalmusicindex.org/s/Strauss+Jr.
404 Not Found		 404 no 18 0
https://classicalmusicindex.org/s/Strauss+Jr./orchestra
404 Not Found		 404 no 18 0
https://classicalmusicindex.org/s/Vaughan+Williams/voice+and+piano
404 Not Found		 404 no 18 0
https://classicalmusicindex.org/search.php%3Ftype=composition
404 Not Found		 404 no 18 0
https://classicalmusicindex.org/search.php%3Ftype=inst_combo
404 Not Found		 404 no 18 0
https://classicalmusicindex.org/search.php%3Ftype=person
404 Not Found		 404 no 18 0

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