--- tool: Crawlinx SEO audit source: https://crawlinx.com domain: agcsummit.africa report_url: "https://crawlinx.com/audit/agcsummit.africa" crawl_id: 20260721T093303-7bea1247 health_score: 77 generated_at: 2026-08-26T01:57:41Z total_pages: 9 html_pages: 5 indexable_pages: 5 errors: 0 warnings: 28 notices: 72 --- # SEO audit: agcsummit.africa **Health score: 77/100** — good, with fixable gaps > Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/agcsummit.africa ## Overview | Metric | Value | | --- | --- | | Pages crawled | 9 | | HTML pages | 5 | | Indexable | 5 | | Non-indexable | 0 | | Orphan pages | 0 | | Broken internal links | 0 | | Avg response time | 977 ms | | Errors / Warnings / Notices | 0 / 28 / 72 | | Status codes | 9×200 | ## Categories | Category | Score | Errors | Warnings | Notices | | --- | ---: | ---: | ---: | ---: | | Links | 57 | 0 | 13 | 0 | | Canonical | 83 | 0 | 5 | 0 | | Duplicate | 83 | 0 | 5 | 2 | | Security | 83 | 0 | 5 | 6 | | Agent Readiness | 100 | 0 | 0 | 10 | | Crawlability | 100 | 0 | 0 | 4 | | Headings | 100 | 0 | 0 | 1 | | Images | 100 | 0 | 0 | 5 | | Meta Description | 100 | 0 | 0 | 1 | | Performance | 100 | 0 | 0 | 22 | | Social | 100 | 0 | 0 | 10 | | Structured Data | 100 | 0 | 0 | 5 | | URL | 100 | 0 | 0 | 6 | ## Issues ### Warnings (28) #### Missing canonical tag - Rule: `canonical.missing` · Category: Canonical · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) #### Duplicate page content - Rule: `duplicate.content` · Category: Duplicate · Occurrences: 2 - [https://agcsummit.africa/](https://agcsummit.africa/) — content shared by 2 pages: https://agcsummit.africa/index.html - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — content shared by 2 pages: https://agcsummit.africa/ #### Homepage duplicated across protocol/host variants (no redirect) - Rule: `duplicate.protocol_host` · Category: Duplicate · Occurrences: 1 - [https://agcsummit.africa/](https://agcsummit.africa/) — http://agcsummit.africa/ 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. #### Duplicate across pages - Rule: `duplicate.title` · Category: Duplicate · Occurrences: 2 - [https://agcsummit.africa/](https://agcsummit.africa/) — title shared by 2 pages: https://agcsummit.africa/index.html - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — title shared by 2 pages: https://agcsummit.africa/ #### Content-Type header doesn't match the actual content - Rule: `headers.content_type_mismatch` · Category: Security · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8". - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8". - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8". - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8". - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8". #### Internal link points to a redirect - Rule: `links.redirect_target` · Category: Links · Occurrences: 13 - [https://agcsummit.africa/](https://agcsummit.africa/) — https://agcsummit.africa/bilan-2026.html → https://agcsummit.africa/bilan-2026 - [https://agcsummit.africa/](https://agcsummit.africa/) — https://agcsummit.africa/blog.html → https://agcsummit.africa/blog - [https://agcsummit.africa/](https://agcsummit.africa/) — https://agcsummit.africa/presse-2026.html → https://agcsummit.africa/presse-2026 - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — https://agcsummit.africa/index.html → https://agcsummit.africa/ - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — https://agcsummit.africa/presse-2026.html → https://agcsummit.africa/presse-2026 - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) — https://agcsummit.africa/bilan-2026.html → https://agcsummit.africa/bilan-2026 - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) — https://agcsummit.africa/index.html → https://agcsummit.africa/ - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) — https://agcsummit.africa/presse-2026.html → https://agcsummit.africa/presse-2026 - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — https://agcsummit.africa/bilan-2026.html → https://agcsummit.africa/bilan-2026 - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — https://agcsummit.africa/blog.html → https://agcsummit.africa/blog - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — https://agcsummit.africa/presse-2026.html → https://agcsummit.africa/presse-2026 - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — https://agcsummit.africa/bilan-2026.html → https://agcsummit.africa/bilan-2026 - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — https://agcsummit.africa/index.html → https://agcsummit.africa/ ### Notices (72) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 4 - [https://agcsummit.africa/](https://agcsummit.africa/) — h4 follows h2 — skips h3 - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — h4 follows h2 — skips h3 - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — h4 follows h2 — skips h3 - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — h4 follows h2 — skips h3 #### No llms.txt for AI agents - Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1 - [https://agcsummit.africa/](https://agcsummit.africa/) — no llms.txt found at the site root — add one so AI agents get a curated site summary #### No main landmark for AI agents - Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) — add a <main> element (or role=main) around the primary content - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — add a <main> element (or role=main) around the primary content - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) — add a <main> element (or role=main) around the primary content - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — add a <main> element (or role=main) around the primary content - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — add a <main> element (or role=main) around the primary content #### Duplicate meta description across pages - Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 2 - [https://agcsummit.africa/](https://agcsummit.africa/) — meta description shared by 2 pages: https://agcsummit.africa/index.html - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — meta description shared by 2 pages: https://agcsummit.africa/ #### Multiple <h1> elements - Rule: `h1.multiple` · Category: Headings · Occurrences: 1 - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — 2 <h1> elements #### Likely hero image lacks fetchpriority=high - Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 4 - [https://agcsummit.africa/](https://agcsummit.africa/) — the likely hero/LCP image (agcs_icon_orange.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://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — the likely hero/LCP image (photo_ouleye.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://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — the likely hero/LCP image (agcs_icon_orange.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://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — the likely hero/LCP image (photo_ouleye.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. #### Images without width/height (layout shift / CLS) - Rule: `images.missing_dimensions` · Category: Images · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) — 77 of 77 images without width/height - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — 10 of 10 images without width/height - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) — 1 of 1 images without width/height - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — 77 of 77 images without width/height - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — 17 of 17 images without width/height #### Meta description too long - Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 1 - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — 178 chars #### Missing Open Graph tags - Rule: `og.missing` · Category: Social · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) — og:image - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — og:image - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) — og:description, og:image - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — og:image - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — og:image #### Legacy image format (jpg/png/gif) with no next-gen fallback - Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) — 76 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://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — 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://agcsummit.africa/blog.html](https://agcsummit.africa/blog.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://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — 76 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://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — 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. #### Large HTML document - Rule: `perf.large_html` · Category: Performance · Occurrences: 3 - [https://agcsummit.africa/AGCS26_Compte_Rendu_Officiel.pdf](https://agcsummit.africa/AGCS26_Compte_Rendu_Officiel.pdf) — 2.7 MiB - [https://agcsummit.africa/AGCS26_Kit_Media.zip](https://agcsummit.africa/AGCS26_Kit_Media.zip) — 21.7 MiB - [https://agcsummit.africa/teaser.mp4](https://agcsummit.africa/teaser.mp4) — 23.7 MiB #### No ETag header (no conditional GET for unchanged pages) - Rule: `perf.no_etag` · Category: Performance · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) — 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://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.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://agcsummit.africa/blog.html](https://agcsummit.africa/blog.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://agcsummit.africa/index.html](https://agcsummit.africa/index.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://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.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. #### No Last-Modified header (no conditional GET for unchanged pages) - Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) — 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://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.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://agcsummit.africa/blog.html](https://agcsummit.africa/blog.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://agcsummit.africa/index.html](https://agcsummit.africa/index.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://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.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. #### URL redirects to another URL - Rule: `redirect.single` · Category: Crawlability · Occurrences: 4 - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — redirects to https://agcsummit.africa/bilan-2026 - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) — redirects to https://agcsummit.africa/blog - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — redirects to https://agcsummit.africa/ - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — redirects to https://agcsummit.africa/presse-2026 #### No structured data detected - Rule: `schema.none` · Category: Structured Data · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) #### Missing recommended security headers - Rule: `security.missing_headers` · Category: Security · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) — HSTS, CSP, X-Content-Type-Options - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) — CSP, X-Content-Type-Options, HSTS - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) — HSTS, CSP, X-Content-Type-Options - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) — HSTS, CSP, X-Content-Type-Options - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — HSTS, CSP, X-Content-Type-Options #### target=_blank link without rel=noopener (tab-napping) - Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 1 - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". #### Missing Twitter Card tag - Rule: `twitter.missing` · Category: Social · Occurrences: 5 - [https://agcsummit.africa/](https://agcsummit.africa/) - [https://agcsummit.africa/bilan-2026.html](https://agcsummit.africa/bilan-2026.html) - [https://agcsummit.africa/blog.html](https://agcsummit.africa/blog.html) - [https://agcsummit.africa/index.html](https://agcsummit.africa/index.html) - [https://agcsummit.africa/presse-2026.html](https://agcsummit.africa/presse-2026.html) #### Underscores in URL path (prefer hyphens) - Rule: `url.underscores` · Category: URL · Occurrences: 3 - [https://agcsummit.africa/AGCS26_Communique_Presse.pdf](https://agcsummit.africa/AGCS26_Communique_Presse.pdf) - [https://agcsummit.africa/AGCS26_Compte_Rendu_Officiel.pdf](https://agcsummit.africa/AGCS26_Compte_Rendu_Officiel.pdf) - [https://agcsummit.africa/AGCS26_Kit_Media.zip](https://agcsummit.africa/AGCS26_Kit_Media.zip) #### Uppercase letters in URL path - Rule: `url.uppercase` · Category: URL · Occurrences: 3 - [https://agcsummit.africa/AGCS26_Communique_Presse.pdf](https://agcsummit.africa/AGCS26_Communique_Presse.pdf) - [https://agcsummit.africa/AGCS26_Compte_Rendu_Officiel.pdf](https://agcsummit.africa/AGCS26_Compte_Rendu_Officiel.pdf) - [https://agcsummit.africa/AGCS26_Kit_Media.zip](https://agcsummit.africa/AGCS26_Kit_Media.zip) ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 10 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✓ Budget — clean - ✓ Cache — clean - ✗ Canonical — 5 warning(s) - ✓ Content — clean - ✗ Crawlability — 4 notice(s) - ✗ Duplicate — 5 warning(s), 2 notice(s) - ✓ Geo — clean - ✗ Headings — 1 notice(s) - ✓ Hreflang — clean - ✗ Images — 5 notice(s) - ✓ Indexability — clean - ✗ Links — 13 warning(s) - ✗ Meta Description — 1 notice(s) - ✓ Mobile — clean - ✗ Performance — 22 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 5 warning(s), 6 notice(s) - ✓ Sitemap — clean - ✗ Social — 10 notice(s) - ✗ Structured Data — 5 notice(s) - ✓ Titles — clean - ✗ URL — 6 notice(s) - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/agcsummit.africa* ## Use Crawlinx from your app / agent Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit. ### MCP server (agent skill) Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line: ```bash claude mcp add --transport http crawlinx https://crawlinx.com/mcp ``` Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed: - `scan_url` — start an SEO audit of a URL. - `get_report` — fetch the finished report as structured JSON. - `get_report_markdown` — fetch a compact, LLM-ready Markdown report. Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page. ### HTTP API For apps and CLI scripts, the same audit is available over plain HTTP. **Start a scan** ``` POST https://crawlinx.com/api/scan Content-Type: application/json {"url":"https://example.com","mode":"free"} ``` `mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check). Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans. **Get the JSON report** ``` GET https://crawlinx.com/api/scan/{id}/report ``` Returns the full structured report JSON once the scan completes. **Get this Markdown report** ``` GET https://crawlinx.com/r/{id}.md ``` Returns this LLM-ready Markdown document. **List recent public audits** ``` GET https://crawlinx.com/api/reports ``` ### Quick start (curl) ```bash # Start a scan → note the "id" in the JSON response curl -s -X POST https://crawlinx.com/api/scan \ -H 'Content-Type: application/json' \ -d '{"url":"https://example.com","mode":"free"}' # Then, with that id (replace {id}), fetch the Markdown report curl -s https://crawlinx.com/r/{id}.md ``` Full API reference & usage rules: https://crawlinx.com/api