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65

SEO audit for zerofriendly.com

Home - Zerofriendly

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Health 65/100 (fair) · 50 pages crawled · generated 2026-07-29

Download Markdown report (feed to ChatGPT / Claude / Cursor)

Zerofriendly Emancipazione musicale Zerofriendly combatte attivamente dogmi, regolette e disinformazione nel campo della produzione musicale, formando nuovi artisti e produttori su sintesi, teoria mu…

Screenshot of zerofriendly.com
50
pages crawled
47
indexable pages
0
errors
163
warnings
388
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Performance 70 0 50 150
Headings 89 0 19 25
Structured Data 89 0 19 50
Budget 89 0 18 0
Meta Description 91 0 15 12
Content 92 0 14 32
Images 92 0 14 16
Agent Readiness 98 0 4 28
Indexability 98 0 3 0
Sitemap 98 0 3 0
Duplicate 99 0 2 5
Robots 99 0 1 0
Titles 99 0 1 0
Cache 100 0 0 3
Crawlability 100 0 0 1
Links 100 0 0 1
Security 100 0 0 50
Social 100 0 0 15
Findings

Warnings (15 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 4 occurrence(s)

warning robots.txt-disallowed URL receives internal links (crawl-budget leak)

Rule budget.disallow_linked · Budget · 18 occurrence(s)

  • https://www.zerofriendly.com/corsi/?add-to-cart=6490 — internal links point to https://www.zerofriendly.com/corsi/?add-to-cart=6490, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/corsi/.
  • https://www.zerofriendly.com/corsi/?add-to-cart=6491 — internal links point to https://www.zerofriendly.com/corsi/?add-to-cart=6491, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/corsi/.
  • https://www.zerofriendly.com/corsi/?add-to-cart=7000 — internal links point to https://www.zerofriendly.com/corsi/?add-to-cart=7000, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/corsi/.
  • https://www.zerofriendly.com/corsi/?add-to-cart=7047 — internal links point to https://www.zerofriendly.com/corsi/?add-to-cart=7047, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/corsi/.
  • https://www.zerofriendly.com/corsi/?add-to-cart=7049 — internal links point to https://www.zerofriendly.com/corsi/?add-to-cart=7049, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/corsi/.
  • https://www.zerofriendly.com/corsi/?add-to-cart=7051 — internal links point to https://www.zerofriendly.com/corsi/?add-to-cart=7051, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/corsi/.
  • https://www.zerofriendly.com/corsi/?add-to-cart=7900 — internal links point to https://www.zerofriendly.com/corsi/?add-to-cart=7900, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/corsi/.
  • https://www.zerofriendly.com/corsi/?add-to-cart=7901 — internal links point to https://www.zerofriendly.com/corsi/?add-to-cart=7901, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/corsi/.
  • https://www.zerofriendly.com/corsi/?add-to-cart=8209 — internal links point to https://www.zerofriendly.com/corsi/?add-to-cart=8209, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/corsi/.
  • https://www.zerofriendly.com/negozio/?add-to-cart=6490 — internal links point to https://www.zerofriendly.com/negozio/?add-to-cart=6490, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/negozio/.
  • https://www.zerofriendly.com/negozio/?add-to-cart=6491 — internal links point to https://www.zerofriendly.com/negozio/?add-to-cart=6491, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/negozio/.
  • https://www.zerofriendly.com/negozio/?add-to-cart=7000 — internal links point to https://www.zerofriendly.com/negozio/?add-to-cart=7000, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/negozio/.
  • https://www.zerofriendly.com/negozio/?add-to-cart=7047 — internal links point to https://www.zerofriendly.com/negozio/?add-to-cart=7047, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/negozio/.
  • https://www.zerofriendly.com/negozio/?add-to-cart=7049 — internal links point to https://www.zerofriendly.com/negozio/?add-to-cart=7049, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/negozio/.
  • https://www.zerofriendly.com/negozio/?add-to-cart=7051 — internal links point to https://www.zerofriendly.com/negozio/?add-to-cart=7051, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/negozio/.
  • https://www.zerofriendly.com/negozio/?add-to-cart=7900 — internal links point to https://www.zerofriendly.com/negozio/?add-to-cart=7900, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/negozio/.
  • https://www.zerofriendly.com/negozio/?add-to-cart=7901 — internal links point to https://www.zerofriendly.com/negozio/?add-to-cart=7901, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/negozio/.
  • https://www.zerofriendly.com/negozio/?add-to-cart=8209 — internal links point to https://www.zerofriendly.com/negozio/?add-to-cart=8209, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://www.zerofriendly.com/negozio/.

warning Thin content (low word count)

Rule content.thin · Content · 14 occurrence(s)

warning Near-duplicate page content

Rule duplicate.near · Duplicate · 2 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 19 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 14 occurrence(s)

warning Page is noindex

Rule index.noindex · Indexability · 3 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 15 occurrence(s)

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

Rule perf.render_blocking · Performance · 50 occurrence(s)

warning robots.txt blocks CSS/JS the pages need to render

Rule robots.blocks_css_js · Robots · 1 occurrence(s)

  • https://www.zerofriendly.com/ — robots.txt Disallow blocks render-critical CSS/JS under: /wp-admin/js/ — Google's renderer can't fetch these, so the affected pages may render blank or thin. Allow the asset path(s) for Googlebot.

warning BreadcrumbList present but structurally incomplete

Rule schema.breadcrumb_incomplete · Structured Data · 1 occurrence(s)

  • https://www.zerofriendly.com/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.

warning Schema describes content not visible on the page

Rule schema.hidden_content · Structured Data · 17 occurrence(s)

  • https://www.zerofriendly.com/bacheca/ — a schema name/headline ("Bacheca - Zerofriendly") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/come-creare-la-tua-prima-patch-in-vital/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/come-funzionano-gli-envelope/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/come-ho-trasformato-la-musica-in-una-professione-e-perche-dovresti-anche-tu-2/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/compressori-quali-scegliere-per-mixing-e-mastering/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/cose-il-mastering/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/course-bundle/ — a schema name/headline ("Archivi Tutor Course Bundle - Zerofriendly") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/db-for-dumies/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/faq-items/ — a schema name/headline ("Archivi FAQs - Zerofriendly") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/guida-al-kick-perfetto/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/guida-galattica-al-compressore/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/la-via-del-mix-1/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/la-via-del-synth-2-sintesi-modulare-come-funziona/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/la-via-del-synth/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/lesson/ — a schema name/headline ("Archivi Compiti - Zerofriendly") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/negozio/ — a schema name/headline ("Shop - Zerofriendly") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.zerofriendly.com/robe-pazze-in-vital/ — a schema name/headline ("Andrea Di Giorgio") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.

warning Product schema missing required or recommended properties

Rule schema.product_incomplete · Structured Data · 1 occurrence(s)

  • https://www.zerofriendly.com/prodotto/bozza-automatica-2/ — Product structured data is missing required property (image) — without them Google won't generate the rich result. Add each field (and validate with the Rich Results Test). It is also missing recommended properties (brand, aggregateRating, review, description), which enrich the result.

warning Non-indexable URL listed in sitemap

Rule sitemap.non_indexable · Sitemap · 3 occurrence(s)

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 1 occurrence(s)

Notices (18 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 27 occurrence(s)

notice No llms.txt for AI agents

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

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

Rule cache.not_cacheable · Cache · 3 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 32 occurrence(s)

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 5 occurrence(s)

notice Multiple <h1> elements

Rule h1.multiple · Headings · 25 occurrence(s)

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

Rule images.missing_dimensions · Images · 16 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 1 occurrence(s)

  • https://www.zerofriendly.com/prove/ — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

notice Meta description too long

Rule meta_desc.too_long · Meta Description · 11 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 1 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 15 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 50 occurrence(s)

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

Rule perf.no_etag · Performance · 50 occurrence(s)

  • https://www.zerofriendly.com/ — 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://www.zerofriendly.com/come-creare-la-tua-prima-patch-in-vital/ — 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://www.zerofriendly.com/come-funzionano-gli-envelope/ — 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://www.zerofriendly.com/come-ho-trasformato-la-musica-in-una-professione-e-perche-dovresti-anche-tu-2/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.zerofriendly.com/compressori-quali-scegliere-per-mixing-e-mastering/ — 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://www.zerofriendly.com/contact/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.zerofriendly.com/cose-il-mastering/ — 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://www.zerofriendly.com/db-for-dumies/ — 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://www.zerofriendly.com/guida-al-kick-perfetto/ — 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://www.zerofriendly.com/guida-galattica-al-compressore/ — 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://www.zerofriendly.com/iscriviti-al-corso/ — 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://www.zerofriendly.com/la-via-del-mix-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://www.zerofriendly.com/la-via-del-synth-2-sintesi-modulare-come-funziona/ — 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://www.zerofriendly.com/la-via-del-synth/ — 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://www.zerofriendly.com/mio-account/ — 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://www.zerofriendly.com/negozio/ — 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://www.zerofriendly.com/pagamento/ — 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://www.zerofriendly.com/privacy-policy/ — 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://www.zerofriendly.com/prove/ — 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://www.zerofriendly.com/registrazione-docente/ — 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://www.zerofriendly.com/registrazione-studente/ — 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://www.zerofriendly.com/regolamento-corsi/ — 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://www.zerofriendly.com/robe-pazze-in-vital/ — 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://www.zerofriendly.com/termini-e-condizioni/ — 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://www.zerofriendly.com/work-in-progress/ — 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 No Last-Modified header (no conditional GET for unchanged pages)

Rule perf.no_last_modified · Performance · 50 occurrence(s)

  • https://www.zerofriendly.com/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/come-creare-la-tua-prima-patch-in-vital/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/come-funzionano-gli-envelope/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/come-ho-trasformato-la-musica-in-una-professione-e-perche-dovresti-anche-tu-2/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/compressori-quali-scegliere-per-mixing-e-mastering/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/contact/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/cose-il-mastering/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/db-for-dumies/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/guida-al-kick-perfetto/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/guida-galattica-al-compressore/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/iscriviti-al-corso/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/la-via-del-mix-1/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/la-via-del-synth-2-sintesi-modulare-come-funziona/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/la-via-del-synth/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/mio-account/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/negozio/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/pagamento/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/privacy-policy/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/prove/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/registrazione-docente/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/registrazione-studente/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/regolamento-corsi/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/robe-pazze-in-vital/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/termini-e-condizioni/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.zerofriendly.com/work-in-progress/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

notice URL redirects to another URL

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

notice Deprecated schema type with no Google rich result

Rule schema.deprecated_type · Structured Data · 47 occurrence(s)

notice FAQPage structured data (rich result removed May 2026)

Rule schema.faq_deprecated · Structured Data · 3 occurrence(s)

  • https://www.zerofriendly.com/contact/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
  • https://www.zerofriendly.com/faq-items/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
  • https://www.zerofriendly.com/faq-items/come-posso-iscrivermi-ad-un-corso-zerofriendly-academy/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.

notice Missing recommended security headers

Rule security.missing_headers · Security · 50 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://www.zerofriendly.com/about/
About - Zerofriendly		 200 yes 1447 49
https://www.zerofriendly.com/bacheca/
Bacheca - Zerofriendly		 200 yes 101 49
https://www.zerofriendly.com/contact/
Contact - Zerofriendly		 200 yes 1277 49
https://www.zerofriendly.com/corsi-in-presenza/
Corsi in Presenza - Zerofriendly		 200 yes 1141 49
https://www.zerofriendly.com/corsi-online/
Corsi Online - Zerofriendly		 200 yes 1550 49
https://www.zerofriendly.com/corsi/basi-di-personal-branding-e-impresa-per-musicisti/
Basi di Personal Branding e Impresa per musicisti - Zerofriendly		 200 yes 631 49
https://www.zerofriendly.com/corso-di-produzione-di-musica-elettronica/
Corso di Produzione di Musica Elettronica - Zerofriendly		 200 yes 1304 49
https://www.zerofriendly.com/corso-di-sintesi-analogica-e-digitale-in-presenza/
Corso Di Sintesi Analogica e Digitale - Zerofriendly		 200 yes 1691 49
https://www.zerofriendly.com/corso-sintesi-e-sound-design/
Sintesi Sonora - Corso Completo - Zerofriendly		 200 yes 1237 49
https://www.zerofriendly.com/mixing-e-tecnica-del-suono/
Mixing e Tecnica del suono - Corso Completo - Zerofriendly		 200 yes 1292 49
https://www.zerofriendly.com/privacy-policy/
Privacy Policy - Zerofriendly		 200 yes 1360 49
https://www.zerofriendly.com/termini-e-condizioni/
Termini e Condizioni - Zerofriendly		 200 yes 1667 49
https://www.zerofriendly.com/iscriviti-al-corso/
Iscriviti al corso - Zerofriendly		 200 yes 247 3
https://www.zerofriendly.com/course-bundle/spipolatore-folle/
SPIPOLATORE FOLLE - Zerofriendly		 200 yes 175 5
https://www.zerofriendly.com/come-ho-trasformato-la-musica-in-una-professione-e-perche-dovresti-anche-tu-2/
Come ho trasformato la musica in una professione (e perché dovresti anche tu!) - Zerofriendly		 200 yes 1271 12
https://www.zerofriendly.com/cose-il-mastering/
Cosè il mastering - Zerofriendly		 200 yes 1103 12
https://www.zerofriendly.com/guida-al-kick-perfetto/
Guida al kick perfetto - Zerofriendly		 200 yes 804 12
https://www.zerofriendly.com/compressori-quali-scegliere-per-mixing-e-mastering/
Compressori: quali scegliere - Zerofriendly		 200 yes 1307 5
https://www.zerofriendly.com/guida-galattica-al-compressore/
Guida galattica al compressore - Zerofriendly		 200 yes 1928 5
https://www.zerofriendly.com/la-via-del-mix-1/
La via del mix #1 - Zerofriendly		 200 yes 1620 5
https://www.zerofriendly.com/db-for-dumies/
DB for dumies - Zerofriendly		 200 yes 2124 5
https://www.zerofriendly.com/la-via-del-synth/
La via del Synth #1 - Iniziare con i synth - Zerofriendly		 200 yes 1278 5
https://www.zerofriendly.com/come-creare-la-tua-prima-patch-in-vital/
Come creare la tua prima Patch in Vital - Zerofriendly		 200 yes 511 4
https://www.zerofriendly.com/come-funzionano-gli-envelope/
Come funzionano gli Envelope - Zerofriendly		 200 yes 1411 4
https://www.zerofriendly.com/la-via-del-synth-2-sintesi-modulare-come-funziona/
La via del Synth #2 - Sintesi modulare, come funziona? - Zerofriendly		 200 yes 1046 4
https://www.zerofriendly.com/robe-pazze-in-vital/
Robe pazze in Vital - Zerofriendly		 200 yes 1236 4
https://www.zerofriendly.com/faq-items/come-posso-iscrivermi-ad-un-corso-zerofriendly-academy/
Come posso iscrivermi ad un corso Zerofriendly Academy? - Zerofriendly		 200 yes 209 2
https://www.zerofriendly.com/prodotto/bozza-automatica-2/
SYNTHOMANE - Zerofriendly		 200 yes 106 1
https://www.zerofriendly.com/corso-teoria-e-composizione/
Corso Teoria e Composizione - Zerofriendly		 200 yes 1448 1
https://www.zerofriendly.com/
Home - Zerofriendly		 200 yes 1091 0
https://www.zerofriendly.com/attestato/
Attestato - Zerofriendly		 200 yes 93 0
https://www.zerofriendly.com/bob/
bob - Zerofriendly		 200 yes 877 0
https://www.zerofriendly.com/carrello/
Carrello - Zerofriendly		 200 no 95 0
https://www.zerofriendly.com/cart/
Cart - Zerofriendly		 200 yes 91 0
https://www.zerofriendly.com/checkout/
Checkout - Zerofriendly		 200 yes 91 0
https://www.zerofriendly.com/corsi/
Archivi Corsi - Zerofriendly		 200 yes 313 0
https://www.zerofriendly.com/corsi/capire-il-sintetizzatore/lezione/oscillatori-forme-donda-e-armoniche/
Oscillatori, forme d’onda e armoniche - Zerofriendly		 200 yes 160 0
https://www.zerofriendly.com/course-bundle/
Archivi Tutor Course Bundle - Zerofriendly		 200 yes 171 0
https://www.zerofriendly.com/faq-items/
Archivi FAQs - Zerofriendly		 200 yes 349 0
https://www.zerofriendly.com/lesson/
Archivi Compiti - Zerofriendly		 200 yes 89 0
https://www.zerofriendly.com/mio-account/
Il mio account - Zerofriendly		 200 no 151 0
https://www.zerofriendly.com/negozio/
Shop - Zerofriendly		 200 yes 231 0
https://www.zerofriendly.com/pagamento/
Carrello - Zerofriendly		 200 no 95 0
https://www.zerofriendly.com/prove/
Prove - Zerofriendly		 200 yes 833 0
https://www.zerofriendly.com/registrazione-docente/
Registrazione docente - Zerofriendly		 200 yes 115 0
https://www.zerofriendly.com/registrazione-studente/
Registrazione studente - Zerofriendly		 200 yes 118 0
https://www.zerofriendly.com/regolamento-corsi/
Regolamento Corsi - Zerofriendly		 200 yes 126 0
https://www.zerofriendly.com/tutor-login/
Tutor Login - Zerofriendly		 200 yes 106 0
https://www.zerofriendly.com/videocorsi/
VIDEOCORSI - Zerofriendly		 200 yes 1444 0
https://www.zerofriendly.com/work-in-progress/
Work in Progress - Zerofriendly		 200 yes 27 0

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