SEO audit for lanzalocode.com
Cursos - Zaloo
Health 65/100 (fair) · 11 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Canonical | 73 | 0 | 10 | 0 |
| Meta Description | 73 | 0 | 10 | 0 |
| Agent Readiness | 81 | 0 | 7 | 1 |
| Content | 89 | 0 | 4 | 6 |
| Duplicate | 89 | 0 | 4 | 0 |
| Links | 95 | 0 | 2 | 1 |
| Budget | 97 | 0 | 1 | 0 |
| Crawlability | 97 | 0 | 1 | 0 |
| Indexability | 97 | 0 | 1 | 0 |
| Cache | 100 | 0 | 0 | 10 |
| Images | 100 | 0 | 0 | 16 |
| Performance | 100 | 0 | 0 | 40 |
| Security | 100 | 0 | 0 | 10 |
| Social | 100 | 0 | 0 | 20 |
| Structured Data | 100 | 0 | 0 | 10 |
| Titles | 100 | 0 | 0 | 5 |
Warnings (10 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 7 occurrence(s)
- https://lanzalocode.com/ — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://lanzalocode.com/categorias — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://lanzalocode.com/categorias/educacion-inicial — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://lanzalocode.com/certificates/verify — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — 1 button/link(s) with no text or aria-label — an agent can't target them
warning Noindex page receives internal links (crawl-budget waste)
Rule budget.noindex_linked · Budget · 1 occurrence(s)
- https://lanzalocode.com/auth/google/redirect — this noindex page has 2 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://lanzalocode.com/login, https://lanzalocode.com/register.
warning Missing canonical tag
Rule canonical.missing · Canonical · 10 occurrence(s)
- https://lanzalocode.com/
- https://lanzalocode.com/categorias
- https://lanzalocode.com/categorias/educacion-inicial
- https://lanzalocode.com/certificates/verify
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685
- https://lanzalocode.com/forgot-password
- https://lanzalocode.com/login
- https://lanzalocode.com/register
warning Thin content (low word count)
Rule content.thin · Content · 4 occurrence(s)
- https://lanzalocode.com/certificates/verify — 43 words
- https://lanzalocode.com/forgot-password — 32 words
- https://lanzalocode.com/login — 34 words
- https://lanzalocode.com/register — 44 words
warning Homepage duplicated across protocol/host variants (no redirect)
Rule duplicate.protocol_host · Duplicate · 1 occurrence(s)
- https://lanzalocode.com/ — https://www.lanzalocode.com/ 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 · 3 occurrence(s)
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — title shared by 3 pages: https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685, https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — title shared by 3 pages: https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685, https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — title shared by 3 pages: https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a, https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf
warning noindex + nofollow (blocks link equity flow)
Rule index.noindex_nofollow · Indexability · 1 occurrence(s)
- https://lanzalocode.com/auth/google/redirect — meta/X-Robots: meta=noindex, nofollow
warning Internal link points to a redirect
Rule links.redirect_target · Links · 2 occurrence(s)
- https://lanzalocode.com/login — https://lanzalocode.com/auth/google/redirect → https://accounts.google.com/v3/signin/identifier?opparams=%253F&dsh=S-432406764%3A1784975229413940&client_id=273960431711-hjkb0usg231mbcaolqtas7m6k01n95ja.apps.googleusercontent.com&o2v=1&redirect_uri=https%3A%2F%2Flanzalocode.com%2Fauth%2Fgoogle%2Fcallback&response_type=code&scope=openid+profile+email&service=lso&state=nJggH9YD80kLx7NpuIRB4ALgPOXtauW9fBigIaac&flowName=GeneralOAuthFlow&continue=https%3A%2F%2Faccounts.google.com%2Fsignin%2Foauth%2Fconsent%3Fauthuser%3Dunknown%26part%3DAJi8hAM1GFoTr-1wx1ATsrQ-H-4AVmitaHwWHEaGEurxxhi3Pgep-_XH5Uf4h7wn7CNkvAVqmljFvBjshUNuxi5C66H_fDe_34FVc-fiLUOpn32pVd35QJu8z3hw3G8pXSPR2X10_gzn0tNp_nlv5KevNy7KqpJO1fsLnk8hVmB5WXaUX66am8y1az6wmWqreEvrTADueCMrNxFqHsZTnJBmohDrAzKe86s92Q71UEq3FjtF1Zo1mwelnFQc-D2WdiZ9lrgi9MO9gzlXuc1DimGuXRSukRSTaUOIxixffPsRH9AadR_VQi_LmYb5Qeyz486iOI_ma_QjI-j-W5OGMlUey8FdtuA3ifL9VNVQ81pKRhM5ZmxzsA0Qm_i5K-WC3e3KYoPuGZNvFMh5LpukjcXMs0_FlZn5SbIYNiKXc3fcIEWR_GSCMuqLrOBTZzZKDJOBZ44HX6yhwsPWMHRGnPienR-lmtP2Nw%26flowName%3DGeneralOAuthFlow%26as%3DS-432406764%253A1784975229413940%26client_id%3D273960431711-hjkb0usg231mbcaolqtas7m6k01n95ja.apps.googleusercontent.com%26requestPath%3D%252Fsignin%252Foauth%252Fconsent%23&app_domain=https%3A%2F%2Flanzalocode.com&rart=ANgoxcdaNoz5lF2tcaIWKYiFPkJsq6o5Q2Y_18x7VEAxoXP1K3UhP1y7EAeNVbvfOmreS4RJrxJP5yeWpMkVomZtXPubPJ4FegzGCes6U55QHN1EsK0jmZE (off-site)
- https://lanzalocode.com/register — https://lanzalocode.com/auth/google/redirect → https://accounts.google.com/v3/signin/identifier?opparams=%253F&dsh=S-432406764%3A1784975229413940&client_id=273960431711-hjkb0usg231mbcaolqtas7m6k01n95ja.apps.googleusercontent.com&o2v=1&redirect_uri=https%3A%2F%2Flanzalocode.com%2Fauth%2Fgoogle%2Fcallback&response_type=code&scope=openid+profile+email&service=lso&state=nJggH9YD80kLx7NpuIRB4ALgPOXtauW9fBigIaac&flowName=GeneralOAuthFlow&continue=https%3A%2F%2Faccounts.google.com%2Fsignin%2Foauth%2Fconsent%3Fauthuser%3Dunknown%26part%3DAJi8hAM1GFoTr-1wx1ATsrQ-H-4AVmitaHwWHEaGEurxxhi3Pgep-_XH5Uf4h7wn7CNkvAVqmljFvBjshUNuxi5C66H_fDe_34FVc-fiLUOpn32pVd35QJu8z3hw3G8pXSPR2X10_gzn0tNp_nlv5KevNy7KqpJO1fsLnk8hVmB5WXaUX66am8y1az6wmWqreEvrTADueCMrNxFqHsZTnJBmohDrAzKe86s92Q71UEq3FjtF1Zo1mwelnFQc-D2WdiZ9lrgi9MO9gzlXuc1DimGuXRSukRSTaUOIxixffPsRH9AadR_VQi_LmYb5Qeyz486iOI_ma_QjI-j-W5OGMlUey8FdtuA3ifL9VNVQ81pKRhM5ZmxzsA0Qm_i5K-WC3e3KYoPuGZNvFMh5LpukjcXMs0_FlZn5SbIYNiKXc3fcIEWR_GSCMuqLrOBTZzZKDJOBZ44HX6yhwsPWMHRGnPienR-lmtP2Nw%26flowName%3DGeneralOAuthFlow%26as%3DS-432406764%253A1784975229413940%26client_id%3D273960431711-hjkb0usg231mbcaolqtas7m6k01n95ja.apps.googleusercontent.com%26requestPath%3D%252Fsignin%252Foauth%252Fconsent%23&app_domain=https%3A%2F%2Flanzalocode.com&rart=ANgoxcdaNoz5lF2tcaIWKYiFPkJsq6o5Q2Y_18x7VEAxoXP1K3UhP1y7EAeNVbvfOmreS4RJrxJP5yeWpMkVomZtXPubPJ4FegzGCes6U55QHN1EsK0jmZE (off-site)
warning Missing meta description
Rule meta_desc.missing · Meta Description · 10 occurrence(s)
- https://lanzalocode.com/
- https://lanzalocode.com/categorias
- https://lanzalocode.com/categorias/educacion-inicial
- https://lanzalocode.com/certificates/verify
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685
- https://lanzalocode.com/forgot-password
- https://lanzalocode.com/login
- https://lanzalocode.com/register
warning Redirect chain (multiple hops)
Rule redirect.chain · Crawlability · 1 occurrence(s)
- https://lanzalocode.com/auth/google/redirect — 2 hops ending at https://accounts.google.com/v3/signin/identifier?opparams=%253F&dsh=S-432406764%3A1784975229413940&client_id=273960431711-hjkb0usg231mbcaolqtas7m6k01n95ja.apps.googleusercontent.com&o2v=1&redirect_uri=https%3A%2F%2Flanzalocode.com%2Fauth%2Fgoogle%2Fcallback&response_type=code&scope=openid+profile+email&service=lso&state=nJggH9YD80kLx7NpuIRB4ALgPOXtauW9fBigIaac&flowName=GeneralOAuthFlow&continue=https%3A%2F%2Faccounts.google.com%2Fsignin%2Foauth%2Fconsent%3Fauthuser%3Dunknown%26part%3DAJi8hAM1GFoTr-1wx1ATsrQ-H-4AVmitaHwWHEaGEurxxhi3Pgep-_XH5Uf4h7wn7CNkvAVqmljFvBjshUNuxi5C66H_fDe_34FVc-fiLUOpn32pVd35QJu8z3hw3G8pXSPR2X10_gzn0tNp_nlv5KevNy7KqpJO1fsLnk8hVmB5WXaUX66am8y1az6wmWqreEvrTADueCMrNxFqHsZTnJBmohDrAzKe86s92Q71UEq3FjtF1Zo1mwelnFQc-D2WdiZ9lrgi9MO9gzlXuc1DimGuXRSukRSTaUOIxixffPsRH9AadR_VQi_LmYb5Qeyz486iOI_ma_QjI-j-W5OGMlUey8FdtuA3ifL9VNVQ81pKRhM5ZmxzsA0Qm_i5K-WC3e3KYoPuGZNvFMh5LpukjcXMs0_FlZn5SbIYNiKXc3fcIEWR_GSCMuqLrOBTZzZKDJOBZ44HX6yhwsPWMHRGnPienR-lmtP2Nw%26flowName%3DGeneralOAuthFlow%26as%3DS-432406764%253A1784975229413940%26client_id%3D273960431711-hjkb0usg231mbcaolqtas7m6k01n95ja.apps.googleusercontent.com%26requestPath%3D%252Fsignin%252Foauth%252Fconsent%23&app_domain=https%3A%2F%2Flanzalocode.com&rart=ANgoxcdaNoz5lF2tcaIWKYiFPkJsq6o5Q2Y_18x7VEAxoXP1K3UhP1y7EAeNVbvfOmreS4RJrxJP5yeWpMkVomZtXPubPJ4FegzGCes6U55QHN1EsK0jmZE
Notices (15 rules)
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://lanzalocode.com/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice Page served uncached (no-store/private or CDN bypass)
Rule cache.not_cacheable · Cache · 10 occurrence(s)
- https://lanzalocode.com/ — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
- https://lanzalocode.com/categorias — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
- https://lanzalocode.com/categorias/educacion-inicial — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
- https://lanzalocode.com/certificates/verify — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
- https://lanzalocode.com/forgot-password — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
- https://lanzalocode.com/login — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
- https://lanzalocode.com/register — Cache-Control: max-age=0, must-revalidate, no-cache, no-store, private · cloudflare: DYNAMIC
notice Main text is hard to read (low Flesch Reading Ease)
Rule content.readability_poor · Content · 6 occurrence(s)
- https://lanzalocode.com/ — this page reads as very difficult (Flesch Reading Ease 0, 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://lanzalocode.com/categorias — this page reads as very difficult (Flesch Reading Ease -12, 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://lanzalocode.com/categorias/educacion-inicial — this page reads as very difficult (Flesch Reading Ease -14, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — this page reads as very difficult (Flesch Reading Ease -4, 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://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — this page reads as very difficult (Flesch Reading Ease -1, 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://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — this page reads as very difficult (Flesch Reading Ease -2, 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 Image filename is generic/auto-generated (missed image-search signal)
Rule images.generic_filename · Images · 6 occurrence(s)
- https://lanzalocode.com/ — 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://lanzalocode.com/categorias — 3 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://lanzalocode.com/categorias/educacion-inicial — 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://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — 3 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://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — 3 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://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — 3 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 · 10 occurrence(s)
- https://lanzalocode.com/ — the likely hero/LCP image (zaloo_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://lanzalocode.com/categorias — the likely hero/LCP image (zaloo_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://lanzalocode.com/categorias/educacion-inicial — the likely hero/LCP image (zaloo_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://lanzalocode.com/certificates/verify — the likely hero/LCP image (zaloo_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://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — the likely hero/LCP image (zaloo_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://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — the likely hero/LCP image (zaloo_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://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — the likely hero/LCP image (zaloo_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://lanzalocode.com/forgot-password — the likely hero/LCP image (zaloo_logo_vertical.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://lanzalocode.com/login — the likely hero/LCP image (zaloo_logo_vertical.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://lanzalocode.com/register — the likely hero/LCP image (zaloo_logo_vertical.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 · 10 occurrence(s)
- https://lanzalocode.com/ — 21 of 21 images without width/height
- https://lanzalocode.com/categorias — 5 of 5 images without width/height
- https://lanzalocode.com/categorias/educacion-inicial — 5 of 5 images without width/height
- https://lanzalocode.com/certificates/verify — 1 of 1 images without width/height
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — 4 of 4 images without width/height
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — 4 of 4 images without width/height
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — 4 of 4 images without width/height
- https://lanzalocode.com/forgot-password — 1 of 1 images without width/height
- https://lanzalocode.com/login — 1 of 1 images without width/height
- https://lanzalocode.com/register — 1 of 1 images without width/height
notice Page has only one internal inlink (fragile crawl path)
Rule links.single_inlink · Links · 1 occurrence(s)
- https://lanzalocode.com/forgot-password — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
notice Missing Open Graph tags
Rule og.missing · Social · 10 occurrence(s)
- https://lanzalocode.com/ — og:title, og:description, og:image
- https://lanzalocode.com/categorias — og:title, og:description, og:image
- https://lanzalocode.com/categorias/educacion-inicial — og:title, og:description, og:image
- https://lanzalocode.com/certificates/verify — og:title, og:description, og:image
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — og:title, og:description, og:image
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — og:title, og:description, og:image
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — og:title, og:description, og:image
- https://lanzalocode.com/forgot-password — og:title, og:description, og:image
- https://lanzalocode.com/login — og:title, og:description, og:image
- https://lanzalocode.com/register — og:title, og:description, og:image
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 10 occurrence(s)
- https://lanzalocode.com/ — 17 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://lanzalocode.com/categorias — 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://lanzalocode.com/categorias/educacion-inicial — 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://lanzalocode.com/certificates/verify — 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://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — 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://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — 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://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — 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://lanzalocode.com/forgot-password — 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://lanzalocode.com/login — 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://lanzalocode.com/register — 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 No ETag header (no conditional GET for unchanged pages)
Rule perf.no_etag · Performance · 10 occurrence(s)
- https://lanzalocode.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://lanzalocode.com/categorias — 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://lanzalocode.com/categorias/educacion-inicial — 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://lanzalocode.com/certificates/verify — 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://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — 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://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — 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://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — 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://lanzalocode.com/forgot-password — 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://lanzalocode.com/login — 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://lanzalocode.com/register — 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 · 10 occurrence(s)
- https://lanzalocode.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://lanzalocode.com/categorias — 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://lanzalocode.com/categorias/educacion-inicial — 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://lanzalocode.com/certificates/verify — 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://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — 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://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — 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://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — 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://lanzalocode.com/forgot-password — 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://lanzalocode.com/login — 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://lanzalocode.com/register — 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 No structured data detected
Rule schema.none · Structured Data · 10 occurrence(s)
- https://lanzalocode.com/
- https://lanzalocode.com/categorias
- https://lanzalocode.com/categorias/educacion-inicial
- https://lanzalocode.com/certificates/verify
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685
- https://lanzalocode.com/forgot-password
- https://lanzalocode.com/login
- https://lanzalocode.com/register
notice Missing recommended security headers
Rule security.missing_headers · Security · 10 occurrence(s)
- https://lanzalocode.com/ — HSTS, CSP, X-Content-Type-Options
- https://lanzalocode.com/categorias — HSTS, CSP, X-Content-Type-Options
- https://lanzalocode.com/categorias/educacion-inicial — CSP, X-Content-Type-Options, HSTS
- https://lanzalocode.com/certificates/verify — HSTS, CSP, X-Content-Type-Options
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — HSTS, CSP, X-Content-Type-Options
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — HSTS, CSP, X-Content-Type-Options
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — HSTS, CSP, X-Content-Type-Options
- https://lanzalocode.com/forgot-password — HSTS, CSP, X-Content-Type-Options
- https://lanzalocode.com/login — X-Content-Type-Options, HSTS, CSP
- https://lanzalocode.com/register — CSP, X-Content-Type-Options, HSTS
notice Title is very short
Rule title.too_short · Titles · 5 occurrence(s)
- https://lanzalocode.com/ — 14 chars
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf — 13 chars
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a — 13 chars
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 — 13 chars
- https://lanzalocode.com/register — 9 chars
notice Missing Twitter Card tag
Rule twitter.missing · Social · 10 occurrence(s)
- https://lanzalocode.com/
- https://lanzalocode.com/categorias
- https://lanzalocode.com/categorias/educacion-inicial
- https://lanzalocode.com/certificates/verify
- https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf
- https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a
- https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685
- https://lanzalocode.com/forgot-password
- https://lanzalocode.com/login
- https://lanzalocode.com/register
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://lanzalocode.com/ Cursos - Zaloo |
200 | yes | 333 | 10 |
| https://lanzalocode.com/login Iniciar sesion - Zaloo |
200 | yes | 34 | 9 |
| https://lanzalocode.com/register Dashboard |
200 | yes | 44 | 8 |
| https://lanzalocode.com/categorias Categorias - Zaloo |
200 | yes | 429 | 7 |
| https://lanzalocode.com/certificates/verify Validar certificado - Zaloo |
200 | yes | 43 | 7 |
| https://lanzalocode.com/auth/google/redirect Sign in - Google Accounts |
200 | no | 129 | 2 |
| https://lanzalocode.com/courses/019e287b-0dda-7000-b09e-5d6681515bcf Curso - Zaloo |
200 | yes | 269 | 5 |
| https://lanzalocode.com/courses/019e287c-3537-7183-b20c-aebdda38819a Curso - Zaloo |
200 | yes | 278 | 5 |
| https://lanzalocode.com/courses/019e287e-4063-72a8-a09c-859e9dffc685 Curso - Zaloo |
200 | yes | 294 | 5 |
| https://lanzalocode.com/forgot-password Recuperar contrasena - Zaloo |
200 | yes | 32 | 1 |
| https://lanzalocode.com/categorias/educacion-inicial Categoria - Zaloo |
200 | yes | 504 | 2 |
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