Catalog / didaskalia.net
55

SEO audit for didaskalia.net

Didaskalia - The Journal for Ancient Performance

other

Health 55/100 (fair) · 50 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)
Screenshot of didaskalia.net
50
pages crawled
45
indexable pages
11
errors
265
warnings
566
notices
0
orphan pages
2
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Titles 87 6 2 0
Links 92 2 7 39
Crawlability 96 2 0 7
Security 98 1 0 51
Canonical 73 0 45 0
Meta Description 73 0 45 0
Duplicate 76 0 40 0
Agent Readiness 77 0 39 49
Images 77 0 39 40
Performance 77 0 38 169
Mobile 96 0 6 45
Headings 98 0 4 2
Content 100 0 0 22
Robots 100 0 0 1
Social 100 0 0 90
Structured Data 100 0 0 45
URL 100 0 0 6
Findings

Errors (4 rules)

error Broken internal link (target 4xx/5xx)

Rule links.broken_internal · Links · 2 occurrence(s)

error Mixed content on HTTPS page

Rule security.mixed_content · Security · 1 occurrence(s)

error Client error (4xx) response

Rule status.4xx · Crawlability · 2 occurrence(s)

error Missing or empty <title>

Rule title.missing · Titles · 6 occurrence(s)

Warnings (12 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 39 occurrence(s)

warning Missing canonical tag

Rule canonical.missing · Canonical · 45 occurrence(s)

warning Duplicate page content

Rule duplicate.content · Duplicate · 10 occurrence(s)

warning Homepage duplicated across protocol/host variants (no redirect)

Rule duplicate.protocol_host · Duplicate · 1 occurrence(s)

  • https://didaskalia.net/ — https://www.didaskalia.net/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 29 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 4 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 39 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 7 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 45 occurrence(s)

warning Missing viewport meta tag

Rule mobile.viewport_missing · Mobile · 6 occurrence(s)

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

Rule perf.render_blocking · Performance · 38 occurrence(s)

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 2 occurrence(s)

Notices (24 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 3 occurrence(s)

notice No llms.txt for AI agents

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

  • https://didaskalia.net/ — no llms.txt found at the site root — add one so AI agents get a curated site summary

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 45 occurrence(s)

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

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

  • https://didaskalia.net/ebooks/ — this page reads as very difficult (Flesch Reading Ease 24, 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://didaskalia.net/issues/10/4/ — this page reads as difficult (Flesch Reading Ease 49, 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://didaskalia.net/issues/13/11/ — this page reads as difficult (Flesch Reading Ease 45, 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://didaskalia.net/issues/13/7/ — this page reads as difficult (Flesch Reading Ease 50, 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://didaskalia.net/issues/13/8/ — this page reads as difficult (Flesch Reading Ease 50, 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://didaskalia.net/issues/16/1 — this page reads as very difficult (Flesch Reading Ease 26, 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://didaskalia.net/issues/16/1/ — this page reads as very difficult (Flesch Reading Ease 26, 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://didaskalia.net/issues/16/2 — 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://didaskalia.net/issues/16/2/ — 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://didaskalia.net/issues/16/5 — this page reads as difficult (Flesch Reading Ease 47, 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://didaskalia.net/issues/8/14 — this page reads as difficult (Flesch Reading Ease 39, 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://didaskalia.net/issues/9/10/ — this page reads as difficult (Flesch Reading Ease 46, 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://didaskalia.net/issues/vol2no1/gamel.html — this page reads as difficult (Flesch Reading Ease 43, 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://didaskalia.net/issues/vol2no3/gamel.html — this page reads as difficult (Flesch Reading Ease 42, 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://didaskalia.net/issues/vol4no1/gamel.html — this page reads as difficult (Flesch Reading Ease 40, 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://didaskalia.net/issues/vol6no1/contents.html — this page reads as difficult (Flesch Reading Ease 41, 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://didaskalia.net/issues/vol6no2/contents.html — this page reads as difficult (Flesch Reading Ease 45, 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://didaskalia.net/issues/vol6no3/contents.html — this page reads as difficult (Flesch Reading Ease 48, 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://didaskalia.net/issues/vol7no1/contents.html — this page reads as difficult (Flesch Reading Ease 50, 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 Missing <!DOCTYPE html> (quirks-mode rendering risk)

Rule encoding.doctype_missing · Content · 3 occurrence(s)

notice Multiple <h1> elements

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

notice Missing html lang attribute

Rule i18n.lang_missing · Mobile · 45 occurrence(s)

notice Image filename is generic/auto-generated (missed image-search signal)

Rule images.generic_filename · Images · 1 occurrence(s)

  • https://didaskalia.net/issues/16/5 — 11 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 39 occurrence(s)

  • https://didaskalia.net/ — the likely hero/LCP image (logo_img.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://didaskalia.net/about.html — the likely hero/LCP image (logo_img.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://didaskalia.net/ebooks/ — the likely hero/LCP image (logo_img.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://didaskalia.net/guidelines_general.html — the likely hero/LCP image (logo_img.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://didaskalia.net/guidelines_other.html — the likely hero/LCP image (logo_img.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://didaskalia.net/guidelines_reviews.html — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/10/4/ — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/13/10/ — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/13/11/ — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/13/7/ — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/13/8/ — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/13/9/ — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/15/index.html — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/16/2 — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/16/2/ — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/16/5 — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/8/ — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/8/14 — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/8/33 — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/9/10/ — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/vol2no1/gamel.html — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/vol2no3/gamel.html — the likely hero/LCP image (logo_img.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://didaskalia.net/issues/vol4no1/gamel.html — the likely hero/LCP image (logo_img.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://didaskalia.net/search_main_v7.html — the likely hero/LCP image (logo_img.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://didaskalia.net/studyarea/study.html — the likely hero/LCP image (logo_img.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 · 39 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 39 occurrence(s)

  • https://didaskalia.net/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/about.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/ebooks/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/guidelines_general.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/guidelines_other.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/guidelines_reviews.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/10/4/ — 10 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/13/10/ — 47 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/13/11/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/13/7/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/13/8/ — 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.
  • https://didaskalia.net/issues/13/9/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/15/index.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/16/2 — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/16/2/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/16/5 — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/8/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/8/14 — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/8/33 — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/9/10/ — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/vol2no1/gamel.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/vol2no3/gamel.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/issues/vol4no1/gamel.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/search_main_v7.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://didaskalia.net/studyarea/study.html — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

notice Missing Open Graph tags

Rule og.missing · Social · 45 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 39 occurrence(s)

  • https://didaskalia.net/ — 4 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://didaskalia.net/about.html — 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://didaskalia.net/ebooks/ — 12 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://didaskalia.net/guidelines_general.html — 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://didaskalia.net/guidelines_other.html — 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://didaskalia.net/guidelines_reviews.html — 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://didaskalia.net/issues/10/4/ — 10 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://didaskalia.net/issues/13/10/ — 46 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://didaskalia.net/issues/13/11/ — 2 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://didaskalia.net/issues/13/7/ — 2 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://didaskalia.net/issues/13/8/ — 7 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://didaskalia.net/issues/13/9/ — 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://didaskalia.net/issues/15/index.html — 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://didaskalia.net/issues/16/2 — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://didaskalia.net/issues/16/2/ — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://didaskalia.net/issues/16/5 — 12 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://didaskalia.net/issues/8/ — 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://didaskalia.net/issues/8/14 — 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://didaskalia.net/issues/8/33 — 2 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://didaskalia.net/issues/9/10/ — 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://didaskalia.net/issues/vol2no1/gamel.html — 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://didaskalia.net/issues/vol2no3/gamel.html — 2 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://didaskalia.net/issues/vol4no1/gamel.html — 2 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://didaskalia.net/search_main_v7.html — 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://didaskalia.net/studyarea/study.html — 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.

notice Large HTML document

Rule perf.large_html · Performance · 1 occurrence(s)

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

Rule perf.no_etag · Performance · 45 occurrence(s)

  • https://didaskalia.net/ — 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://didaskalia.net/about.html — 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://didaskalia.net/ebooks/ — 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://didaskalia.net/guidelines_general.html — 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://didaskalia.net/guidelines_other.html — 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://didaskalia.net/guidelines_reviews.html — 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://didaskalia.net/issues/10/4/ — 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://didaskalia.net/issues/13/10/ — 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://didaskalia.net/issues/13/11/ — 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://didaskalia.net/issues/13/7/ — 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://didaskalia.net/issues/13/8/ — 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://didaskalia.net/issues/13/9/ — 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://didaskalia.net/issues/16/2 — 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://didaskalia.net/issues/16/3 — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://didaskalia.net/issues/16/4 — 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://didaskalia.net/issues/16/5 — 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://didaskalia.net/issues/8/ — 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://didaskalia.net/issues/8/14 — 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://didaskalia.net/issues/8/33 — 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://didaskalia.net/issues/9/10/ — 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://didaskalia.net/issues/vol2no1/gamel.html — 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://didaskalia.net/issues/vol2no3/gamel.html — 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://didaskalia.net/issues/vol4no1/gamel.html — 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://didaskalia.net/search_main_v7.html — 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://didaskalia.net/studyarea/study.html — 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 · 45 occurrence(s)

  • https://didaskalia.net/ — 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://didaskalia.net/about.html — 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://didaskalia.net/ebooks/ — 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://didaskalia.net/guidelines_general.html — 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://didaskalia.net/guidelines_other.html — 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://didaskalia.net/guidelines_reviews.html — 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://didaskalia.net/issues/10/4/ — 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://didaskalia.net/issues/13/10/ — 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://didaskalia.net/issues/13/11/ — 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://didaskalia.net/issues/13/7/ — 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://didaskalia.net/issues/13/8/ — 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://didaskalia.net/issues/13/9/ — 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://didaskalia.net/issues/16/2 — 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://didaskalia.net/issues/16/3 — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://didaskalia.net/issues/16/4 — 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://didaskalia.net/issues/16/5 — 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://didaskalia.net/issues/8/ — 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://didaskalia.net/issues/8/14 — 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://didaskalia.net/issues/8/33 — 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://didaskalia.net/issues/9/10/ — 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://didaskalia.net/issues/vol2no1/gamel.html — 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://didaskalia.net/issues/vol2no3/gamel.html — 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://didaskalia.net/issues/vol4no1/gamel.html — 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://didaskalia.net/search_main_v7.html — 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://didaskalia.net/studyarea/study.html — 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 · 7 occurrence(s)

notice robots.txt missing (root returns 404/none)

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

  • https://didaskalia.net/ — robots.txt did not return a 200 at the site root — a healthy site should serve one (declare your sitemap and confirm the host serves root files)

notice No structured data detected

Rule schema.none · Structured Data · 45 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 47 occurrence(s)

notice target=_blank link without rel=noopener (tab-napping)

Rule security.unsafe_cross_origin_links · Security · 4 occurrence(s)

  • https://didaskalia.net/ — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://didaskalia.net/issues/13/10/ — 16 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://didaskalia.net/issues/13/9/ — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://didaskalia.net/issues/9/10/ — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Missing Twitter Card tag

Rule twitter.missing · Social · 45 occurrence(s)

notice Underscores in URL path (prefer hyphens)

Rule url.underscores · URL · 5 occurrence(s)

notice Uppercase letters in URL path

Rule url.uppercase · URL · 1 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://didaskalia.net/
Didaskalia - The Journal for Ancient Performance		 200 yes 684 45
https://didaskalia.net/about.html
Didaskalia - The Journal for Ancient Performance		 200 yes 604 39
https://didaskalia.net/ebooks/
Didaskalia - The Journal for Ancient Performance		 200 yes 236 39
https://didaskalia.net/search_main_v7.html
Didaskalia - The Journal for Ancient Performance		 200 yes 293 39
https://didaskalia.net/issues/10/index.html
Didaskalia - The Journal for Ancient Performance		 200 yes 536 44
https://didaskalia.net/issues/11/index.html
Didaskalia - The Journal for Ancient Performance		 200 yes 417 44
https://didaskalia.net/issues/12/index.html
Didaskalia - The Journal for Ancient Performance		 200 yes 523 44
https://didaskalia.net/issues/13/index.html
Didaskalia - The Journal for Ancient Performance		 200 yes 544 44
https://didaskalia.net/issues/14/index.html
Didaskalia - The Journal for Ancient Performance		 200 yes 440 44
https://didaskalia.net/issues/15/index.html
Didaskalia - The Journal for Ancient Performance		 200 yes 525 44
https://didaskalia.net/issues/16/1/ 200 yes 4529 44
https://didaskalia.net/issues/16/4/ 200 yes 2866 44
https://didaskalia.net/issues/8/index.html
Didaskalia - The Journal for Ancient Performance		 200 yes 846 44
https://didaskalia.net/issues/9/index.html
Didaskalia - The Journal for Ancient Performance		 200 yes 531 44
https://didaskalia.net/issues/vol6no1/contents.html
Didaskalia - The Journal for Ancient Performance		 200 yes 646 44
https://didaskalia.net/issues/vol6no2/contents.html
Didaskalia - The Journal for Ancient Performance		 200 yes 526 44
https://didaskalia.net/issues/vol6no3/contents.html
Didaskalia - The Journal for Ancient Performance		 200 yes 562 44
https://didaskalia.net/issues/vol7no1/contents.html
Didaskalia - The Journal for Ancient Performance		 200 yes 566 44
https://didaskalia.net/issues/vol7no2/contents.html
Didaskalia - The Journal for Ancient Performance		 200 yes 414 44
https://didaskalia.net/journal.html
Didaskalia - The Journal for Ancient Performance		 200 yes 467 4
https://didaskalia.net/issues/16/2/
Didaskalia - The Journal for Ancient Performance		 200 yes 18367 7
https://didaskalia.net/issues/16/3/ 200 yes 6439 7
https://didaskalia.net/issues/8/14
Didaskalia 8.14 - Macintosh on Gamel, Scheie, &amp; Collins' ORESTES TERRORIST		 200 yes 1614 3
https://didaskalia.net/issues/8/33
Didaskalia 8.33 - ADIP I - Gamel Talkback on Randolph HECUBA		 200 yes 678 3
https://didaskalia.net/issues/10/4/
Didaskalia 10.04 - Wutrich on IPHIGENIA AT AULIS at Trent and Trinity		 200 yes 4651 2
https://didaskalia.net/issues/9/10/
Didaskalia 9.10 - Dugdale on Encountering Ancient Drama through Performance		 200 yes 6604 2
https://didaskalia.net/issues/13/10/
Didaskalia 13.10 - Moore on Sophocles after Ferguson		 200 yes 7231 2
https://didaskalia.net/issues/13/11/
Didaskalia 13.11 - Blondell on The Authenticity of Mary-Kay Gamel		 200 yes 3128 2
https://didaskalia.net/issues/13/7/
Didaskalia 13.07 - Marshall with a tribute to Mary-Kay Gamel		 200 yes 1723 2
https://didaskalia.net/issues/13/8/
Didaskalia 13.08 - Cohen on Raising the Stakes		 200 yes 2942 2
https://didaskalia.net/issues/13/9/
Didaskalia 13.09 - Bungard on Navigating Tricky Topics		 200 yes 6023 2
https://didaskalia.net/guidelines_general.html
Didaskalia - The Journal for Ancient Performance		 200 yes 759 3
https://didaskalia.net/guidelines_other.html
Didaskalia - The Journal for Ancient Performance		 200 yes 570 2
https://didaskalia.net/guidelines_reviews.html
Didaskalia - The Journal for Ancient Performance		 200 yes 466 2
https://didaskalia.net/reviews/2007/2007_12_21_02.html
Didaskalia - The Journal for Ancient Performance		 200 yes 5658 1
https://didaskalia.net/studyarea/study.html
Didaskalia - The Journal for Ancient Performance		 200 yes 355 1
https://didaskalia.net/issues/16/5
Didaskalia 16.05 - Papathanasopoulou on		 200 yes 4736 1
https://didaskalia.net/issues/vol2no1/gamel.html
Didaskalia - The Journal for Ancient Performance		 200 yes 2761 1
https://didaskalia.net/issues/vol2no3/gamel.html
Didaskalia - The Journal for Ancient Performance		 200 yes 968 1
https://didaskalia.net/issues/vol4no1/gamel.html
Didaskalia - The Journal for Ancient Performance		 200 yes 1700 1
https://didaskalia.net/issues/8/
Didaskalia - The Journal for Ancient Performance		 200 yes 846 2
https://didaskalia.net/issues/16/1 200 yes 4529 0
https://didaskalia.net/issues/16/2
Didaskalia - The Journal for Ancient Performance		 200 yes 18367 0
https://didaskalia.net/issues/16/3 200 yes 6439 0
https://didaskalia.net/issues/16/4 200 yes 2866 0
https://didaskalia.net/ebooks/agamemnon.images/cover.jpeg 200 no 0 1
https://didaskalia.net/issues/8/14/DidaskaliaVol8.14.pdf 200 no 0 3
https://didaskalia.net/issues/8/14/issues/16/3/
404 Not Found		 404 no 29 1
https://didaskalia.net/issues/vol2no1/issues/16/3/
404 Not Found		 404 no 29 1
https://didaskalia.net/medea.images/medea-2.jpg 200 no 0 1

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