Catalog / worldikids.com
63

SEO audit for worldikids.com

子供オンライン英会話スクール｜ワールドアイキッズ

other

Health 63/100 (fair) · 41 pages crawled · generated 2026-07-29

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

子供専用オンライン英会話のワールドアイキッズのページです。幼児から小学生まで子供が大好きな日本語がわかる先生と10,000人以上を指導したコンシェルジュがあなたのお子様の個別にサポートします。

41
pages crawled
38
indexable pages
1
errors
131
warnings
497
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Security 98 1 0 40
Crawlability 67 0 45 3
Links 72 0 38 2
Content 78 0 30 38
Canonical 94 0 8 36
Agent Readiness 98 0 3 44
Headings 98 0 3 0
Images 99 0 2 40
Meta Description 99 0 1 0
Performance 99 0 1 156
Social 100 0 0 76
Structured Data 100 0 0 38
URL 100 0 0 24
Findings

Errors (1 rules)

error Mixed content on HTTPS page

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

Warnings (12 rules)

warning Control has no accessible name

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

warning Missing canonical tag

Rule canonical.missing · Canonical · 1 occurrence(s)

warning Interior page canonicalizes to the homepage

Rule canonical.points_to_homepage · Canonical · 7 occurrence(s)

  • https://worldikids.com/about-us/company.php — this interior page canonicalizes to the homepage (https://worldikids.com/) — Google will treat the homepage as authoritative and drop this page from search. Point the canonical at the page's own URL.
  • https://worldikids.com/campaign/friends — this interior page canonicalizes to the homepage (https://worldikids.com/) — Google will treat the homepage as authoritative and drop this page from search. Point the canonical at the page's own URL.
  • https://worldikids.com/feature/game/minecraft/ — this interior page canonicalizes to the homepage (https://worldikids.com/) — Google will treat the homepage as authoritative and drop this page from search. Point the canonical at the page's own URL.
  • https://worldikids.com/help/re/ — this interior page canonicalizes to the homepage (https://worldikids.com/) — Google will treat the homepage as authoritative and drop this page from search. Point the canonical at the page's own URL.
  • https://worldikids.com/how/ — this interior page canonicalizes to the homepage (https://worldikids.com/) — Google will treat the homepage as authoritative and drop this page from search. Point the canonical at the page's own URL.
  • https://worldikids.com/sitemap/ — this interior page canonicalizes to the homepage (https://worldikids.com/) — Google will treat the homepage as authoritative and drop this page from search. Point the canonical at the page's own URL.
  • https://worldikids.com/teacher/ — this interior page canonicalizes to the homepage (https://worldikids.com/) — Google will treat the homepage as authoritative and drop this page from search. Point the canonical at the page's own URL.

warning Thin content (low word count)

Rule content.thin · Content · 30 occurrence(s)

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

Rule fetch.incomplete · Crawlability · 1 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 3 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 2 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 38 occurrence(s)

warning Missing meta description

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

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

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

warning Redirect chain (multiple hops)

Rule redirect.chain · Crawlability · 22 occurrence(s)

warning Soft 404 (200 OK but content signals not found)

Rule status.soft_404 · Crawlability · 22 occurrence(s)

Notices (23 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 37 occurrence(s)

notice No llms.txt for AI agents

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

  • https://worldikids.com/ — 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 · 6 occurrence(s)

notice Canonical points to a different URL

Rule canonical.non_self · Canonical · 36 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 1 occurrence(s)

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

Rule images.generic_filename · Images · 2 occurrence(s)

  • https://www.worldikids.com/feature/age3_6.php — 4 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.
  • https://www.worldikids.com/how/process1 — 16 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 · 38 occurrence(s)

  • http://worldikids.com/article/announce/2023/0808.php? — the likely hero/LCP image (logo-horizontal.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.
  • http://www.worldikids.com/teacher_jed — the likely hero/LCP image (logo-horizontal.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.
  • http://www.worldikids.com/teacher_kai — the likely hero/LCP image (logo-horizontal.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.
  • http://www.worldikids.com/teacher_lucky — the likely hero/LCP image (logo-horizontal.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.
  • http://www.worldikids.com/teacher_luna — the likely hero/LCP image (logo-horizontal.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.
  • http://www.worldikids.com/teacher_mary — the likely hero/LCP image (logo-horizontal.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.
  • http://www.worldikids.com/teacher_ming — the likely hero/LCP image (logo-horizontal.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.
  • http://www.worldikids.com/teacher_miriam — the likely hero/LCP image (logo-horizontal.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.
  • http://www.worldikids.com/teacher_miya — the likely hero/LCP image (logo-horizontal.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.
  • http://www.worldikids.com/teacher_spring — the likely hero/LCP image (logo-horizontal.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://worldikids.com/ — the likely hero/LCP image (logo-horizontal.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://worldikids.com/about-us/company.php — the likely hero/LCP image (logo-horizontal.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://worldikids.com/blog — the likely hero/LCP image (2129567-1-360x240.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://worldikids.com/campaign/friends — the likely hero/LCP image (logo-horizontal.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://worldikids.com/feature/game/minecraft/ — the likely hero/LCP image (logo-horizontal.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://worldikids.com/help/re/ — the likely hero/LCP image (logo-horizontal.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://worldikids.com/how/ — the likely hero/LCP image (logo-horizontal.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://worldikids.com/sitemap/ — the likely hero/LCP image (logo-horizontal.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://worldikids.com/teacher/ — the likely hero/LCP image (logo-horizontal.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://www.worldikids.com/article/voice — the likely hero/LCP image (logo-horizontal.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://www.worldikids.com/feature/ — the likely hero/LCP image (logo-horizontal.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://www.worldikids.com/feature/age3_6.php — the likely hero/LCP image (logo-horizontal.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://www.worldikids.com/how/process1 — the likely hero/LCP image (logo-horizontal.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://www.worldikids.com/service/tuition.php — the likely hero/LCP image (logo-horizontal.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://www.worldikids.com/teacher/list — the likely hero/LCP image (logo-horizontal.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 · 38 occurrence(s)

notice Internal link has no anchor text / accessible name

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

  • https://worldikids.com/blog — 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://www.worldikids.com/teacher/list — 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 Legacy <meta name=keywords> tag present (Google ignores it)

Rule meta.keywords_present · Content · 37 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 38 occurrence(s)

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

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

  • http://worldikids.com/article/announce/2023/0808.php? — 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.
  • http://www.worldikids.com/teacher_jed — 11 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.
  • http://www.worldikids.com/teacher_kai — 11 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.
  • http://www.worldikids.com/teacher_lucky — 11 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.
  • http://www.worldikids.com/teacher_luna — 11 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.
  • http://www.worldikids.com/teacher_mary — 11 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.
  • http://www.worldikids.com/teacher_ming — 11 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.
  • http://www.worldikids.com/teacher_miriam — 11 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.
  • http://www.worldikids.com/teacher_miya — 11 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.
  • http://www.worldikids.com/teacher_spring — 11 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://worldikids.com/ — 32 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://worldikids.com/about-us/company.php — 22 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://worldikids.com/blog — 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://worldikids.com/campaign/friends — 15 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://worldikids.com/feature/game/minecraft/ — 74 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://worldikids.com/help/re/ — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://worldikids.com/how/ — 6 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://worldikids.com/sitemap/ — 13 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://worldikids.com/teacher/ — 6 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://www.worldikids.com/article/voice — 31 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://www.worldikids.com/feature/ — 28 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://www.worldikids.com/feature/age3_6.php — 27 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://www.worldikids.com/how/process1 — 33 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://www.worldikids.com/service/tuition.php — 20 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://www.worldikids.com/teacher/list — 72 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 · 38 occurrence(s)

  • http://worldikids.com/article/announce/2023/0808.php? — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • http://www.worldikids.com/teacher_jed — 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.
  • http://www.worldikids.com/teacher_kai — 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.
  • http://www.worldikids.com/teacher_lucky — 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.
  • http://www.worldikids.com/teacher_luna — 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.
  • http://www.worldikids.com/teacher_mary — 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.
  • http://www.worldikids.com/teacher_ming — 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.
  • http://www.worldikids.com/teacher_miriam — 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.
  • http://www.worldikids.com/teacher_miya — 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.
  • http://www.worldikids.com/teacher_spring — 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://worldikids.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://worldikids.com/about-us/company.php — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://worldikids.com/blog — 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://worldikids.com/campaign/friends — 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://worldikids.com/feature/game/minecraft/ — 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://worldikids.com/help/re/ — 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://worldikids.com/how/ — 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://worldikids.com/sitemap/ — 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://worldikids.com/teacher/ — 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.worldikids.com/article/voice — 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.worldikids.com/feature/ — 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.worldikids.com/feature/age3_6.php — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.worldikids.com/how/process1 — 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.worldikids.com/service/tuition.php — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.worldikids.com/teacher/list — 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 · 38 occurrence(s)

  • http://worldikids.com/article/announce/2023/0808.php? — 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.
  • http://www.worldikids.com/teacher_jed — 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.
  • http://www.worldikids.com/teacher_kai — 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.
  • http://www.worldikids.com/teacher_lucky — 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.
  • http://www.worldikids.com/teacher_luna — 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.
  • http://www.worldikids.com/teacher_mary — 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.
  • http://www.worldikids.com/teacher_ming — 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.
  • http://www.worldikids.com/teacher_miriam — 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.
  • http://www.worldikids.com/teacher_miya — 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.
  • http://www.worldikids.com/teacher_spring — 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://worldikids.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://worldikids.com/about-us/company.php — 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://worldikids.com/blog — 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://worldikids.com/campaign/friends — 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://worldikids.com/feature/game/minecraft/ — 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://worldikids.com/help/re/ — 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://worldikids.com/how/ — 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://worldikids.com/sitemap/ — 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://worldikids.com/teacher/ — 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.worldikids.com/article/voice — 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.worldikids.com/feature/ — 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.worldikids.com/feature/age3_6.php — 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.worldikids.com/how/process1 — 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.worldikids.com/service/tuition.php — 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.worldikids.com/teacher/list — 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 Slow server response

Rule perf.slow_response · Performance · 3 occurrence(s)

notice URL redirects to another URL

Rule redirect.single · Crawlability · 3 occurrence(s)

notice No structured data detected

Rule schema.none · Structured Data · 38 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 39 occurrence(s)

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

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

  • https://worldikids.com/blog — 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 · 38 occurrence(s)

notice Underscores in URL path (prefer hyphens)

Rule url.underscores · URL · 23 occurrence(s)

notice Uppercase letters in URL path

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

Pages (showing 41 of 41)
URLStatusIndexableWordsIn-links
https://worldikids.com/
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 274 38
https://worldikids.com/blog
エンキッズ – 子供の好奇心をくすぐるオンラインメディア		 200 yes 184 38
https://worldikids.com/about-us/company.php
会社概要 | 子供専用オンライン英会話 ワールドアイキッズ		 200 yes 215 37
https://worldikids.com/campaign/friends
兄弟や友人と | 子供専用オンライン英会話 ワールドアイキッズ		 200 yes 154 37
https://worldikids.com/feature/game/minecraft/
マイクラ英会話ならワールドアイキッズ｜子ども向けオンライン英会話		 200 yes 535 37
https://worldikids.com/help/re/
推奨環境 | 子供専用オンライン英会話 ワールドアイキッズ		 200 yes 154 37
https://worldikids.com/sitemap/
サイトマップ｜スカイプでオンライン英会話キーアイ		 200 yes 174 37
https://www.worldikids.com/feature/
特徴 | 子供オンライン英会話 ワールドアイキッズ		 200 yes 246 1
https://www.worldikids.com/feature/age3_6.php
幼児プログラム | 子供オンライン英会話 ワールドアイキッズ		 200 yes 676 1
https://www.worldikids.com/how/process1
レッスンまでの流れ | 子供専用オンライン英会話 ワールドアイキッズ		 200 yes 259 1
https://www.worldikids.com/service/tuition.php
料金プラン | 子供専用オンライン英会話 ワールドアイキッズ		 200 yes 306 1
https://www.worldikids.com/teacher/list
先生紹介 | 子供専用オンライン英会話 ワールドアイキッズ		 200 yes 191 1
https://worldikids.com/teacher/
先生 | 子供オンライン英会話 ワールドアイキッズ		 200 yes 127 1
http://worldikids.com/article/announce/2023/0808.php?
お知らせ | 子供専用オンライン英会話 ワールドアイキッズ		 200 yes 134 0
http://worldikids.com/trial
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 15 0
http://www.worldikids.com/teacher_aila
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_an
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_care
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_chris
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_coco
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_dear
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_hanna
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_jed
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_joy
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_kai
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_lemon
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_lucky
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_luna
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_mari
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_mary
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_ming
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_miriam
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_miya
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_olive
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_spring
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_sunny
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
http://www.worldikids.com/teacher_tin
子供オンライン英会話スクール｜ワールドアイキッズ		 200 yes 174 0
https://worldikids.com/how/
ご利用方法 | 子供オンライン英会話 ワールドアイキッズ		 200 yes 153 0
https://www.worldikids.com/article/voice
体験談 | 子供専用オンライン英会話 ワールドアイキッズ		 200 yes 363 0
http://www.worldikids.com/teacher_seth 0 no 0 0
https://worldikids.com/PDF/action.pdf 200 no 0 0

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