--- tool: Crawlinx SEO audit source: https://crawlinx.com domain: postgresql.org report_url: "https://crawlinx.com/audit/postgresql.org" crawl_id: 20260711T221929-54834f7e health_score: 65 generated_at: 2026-08-26T17:26:20Z total_pages: 100 html_pages: 88 indexable_pages: 88 errors: 2 warnings: 302 notices: 600 --- # SEO audit: postgresql.org **Health score: 65/100** — needs attention > Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/postgresql.org ## Overview | Metric | Value | | --- | --- | | Pages crawled | 100 | | HTML pages | 88 | | Indexable | 88 | | Non-indexable | 0 | | Orphan pages | 9 | | Broken internal links | 0 | | Avg response time | 2825 ms | | Errors / Warnings / Notices | 2 / 302 / 600 | | Status codes | 8×0, 92×200 | ## Categories | Category | Score | Errors | Warnings | Notices | | --- | ---: | ---: | ---: | ---: | | Sitemap | 98 | 2 | 0 | 7 | | Agent Readiness | 74 | 0 | 86 | 105 | | Canonical | 74 | 0 | 86 | 1 | | Meta Description | 75 | 0 | 83 | 0 | | Content | 95 | 0 | 18 | 1 | | Duplicate | 95 | 0 | 16 | 2 | | Links | 97 | 0 | 9 | 0 | | Headings | 99 | 0 | 2 | 21 | | Crawlability | 100 | 0 | 1 | 9 | | Mobile | 100 | 0 | 1 | 0 | | Images | 100 | 0 | 0 | 87 | | Indexability | 100 | 0 | 0 | 1 | | Performance | 100 | 0 | 0 | 14 | | Security | 100 | 0 | 0 | 87 | | Social | 100 | 0 | 0 | 170 | | Structured Data | 100 | 0 | 0 | 87 | | URL | 100 | 0 | 0 | 8 | ## Issues ### Errors (2) #### Non-200 URL listed in sitemap - Rule: `sitemap.not_200` · Category: Sitemap · Occurrences: 2 - [https://www.postgresql.org/account/markdown_submission/](https://www.postgresql.org/account/markdown_submission/) — listed in sitemap but status 0 - [https://www.postgresql.org/account/profile/change_email/done/](https://www.postgresql.org/account/profile/change_email/done/) — listed in sitemap but status 0 ### Warnings (302) #### Control has no accessible name - Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 86 - [https://postgresql.org/](https://postgresql.org/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/](https://www.postgresql.org/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/](https://www.postgresql.org/about/) — 4 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/casestudies/mohawk/](https://www.postgresql.org/about/casestudies/mohawk/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/casestudies/shannonmedical/](https://www.postgresql.org/about/casestudies/shannonmedical/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/casestudies/vanten/](https://www.postgresql.org/about/casestudies/vanten/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/contact/](https://www.postgresql.org/about/contact/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/donate/](https://www.postgresql.org/about/donate/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/donate_pg_org/](https://www.postgresql.org/about/donate_pg_org/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/governance/](https://www.postgresql.org/about/governance/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/governance/contributors/](https://www.postgresql.org/about/governance/contributors/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/governance/sysadmin/](https://www.postgresql.org/about/governance/sysadmin/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/licence/](https://www.postgresql.org/about/licence/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/](https://www.postgresql.org/about/policies/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/archives/](https://www.postgresql.org/about/policies/archives/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc-translations/](https://www.postgresql.org/about/policies/coc-translations/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/](https://www.postgresql.org/about/policies/coc/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/de/](https://www.postgresql.org/about/policies/coc/de/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/fr/](https://www.postgresql.org/about/policies/coc/fr/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/he/](https://www.postgresql.org/about/policies/coc/he/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/it/](https://www.postgresql.org/about/policies/coc/it/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/ja/](https://www.postgresql.org/about/policies/coc/ja/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/reports/2018/](https://www.postgresql.org/about/policies/coc/reports/2018/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/reports/2019/](https://www.postgresql.org/about/policies/coc/reports/2019/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/reports/2020/](https://www.postgresql.org/about/policies/coc/reports/2020/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/reports/2021/](https://www.postgresql.org/about/policies/coc/reports/2021/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/reports/2022/](https://www.postgresql.org/about/policies/coc/reports/2022/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/ru/](https://www.postgresql.org/about/policies/coc/ru/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc/zh/](https://www.postgresql.org/about/policies/coc/zh/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/coc_committee/](https://www.postgresql.org/about/policies/coc_committee/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/conferences/](https://www.postgresql.org/about/policies/conferences/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/contributors/](https://www.postgresql.org/about/policies/contributors/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/funds-group/](https://www.postgresql.org/about/policies/funds-group/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/news-and-events/](https://www.postgresql.org/about/policies/news-and-events/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/npos/](https://www.postgresql.org/about/policies/npos/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/planet-postgresql/](https://www.postgresql.org/about/policies/planet-postgresql/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/privacy/](https://www.postgresql.org/about/policies/privacy/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/project-name/](https://www.postgresql.org/about/policies/project-name/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/services-and-hosting/](https://www.postgresql.org/about/policies/services-and-hosting/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/sponsorship/](https://www.postgresql.org/about/policies/sponsorship/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/trademarks/](https://www.postgresql.org/about/policies/trademarks/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/twitter/](https://www.postgresql.org/about/policies/twitter/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/policies/user-groups/](https://www.postgresql.org/about/policies/user-groups/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/press/](https://www.postgresql.org/about/press/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/press/faq/](https://www.postgresql.org/about/press/faq/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/press/presskit13/base/](https://www.postgresql.org/about/press/presskit13/base/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/press/presskit13/de/](https://www.postgresql.org/about/press/presskit13/de/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/press/presskit13/en/](https://www.postgresql.org/about/press/presskit13/en/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/press/presskit13/fr/](https://www.postgresql.org/about/press/presskit13/fr/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/press/presskit13/he/](https://www.postgresql.org/about/press/presskit13/he/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/press/presskit13/ko/](https://www.postgresql.org/about/press/presskit13/ko/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/about/press/presskit13/ru/](https://www.postgresql.org/about/press/presskit13/ru/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/community/](https://www.postgresql.org/community/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/community/international/](https://www.postgresql.org/community/international/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/community/irc/](https://www.postgresql.org/community/irc/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/community/recognised-npos/](https://www.postgresql.org/community/recognised-npos/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/developer/](https://www.postgresql.org/developer/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/developer/corereports/january2022_december2022/](https://www.postgresql.org/developer/corereports/january2022_december2022/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/developer/summerofcode2012/](https://www.postgresql.org/developer/summerofcode2012/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/docs/](https://www.postgresql.org/docs/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/docs/19/sql-values.html](https://www.postgresql.org/docs/19/sql-values.html) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/docs/books/](https://www.postgresql.org/docs/books/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/docs/faq/](https://www.postgresql.org/docs/faq/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/docs/online-resources/](https://www.postgresql.org/docs/online-resources/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/](https://www.postgresql.org/download/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/bsd/](https://www.postgresql.org/download/bsd/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/freebsd/](https://www.postgresql.org/download/freebsd/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/linux/](https://www.postgresql.org/download/linux/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/linux/debian/](https://www.postgresql.org/download/linux/debian/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/linux/redhat/](https://www.postgresql.org/download/linux/redhat/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/linux/suse/](https://www.postgresql.org/download/linux/suse/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/linux/ubuntu/](https://www.postgresql.org/download/linux/ubuntu/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/macosx/](https://www.postgresql.org/download/macosx/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/netbsd/](https://www.postgresql.org/download/netbsd/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/openbsd/](https://www.postgresql.org/download/openbsd/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/snapshots/](https://www.postgresql.org/download/snapshots/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/solaris/](https://www.postgresql.org/download/solaris/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/download/windows/](https://www.postgresql.org/download/windows/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/ftp/](https://www.postgresql.org/ftp/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/ftp/snapshot/dev/](https://www.postgresql.org/ftp/snapshot/dev/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/ftp/source/](https://www.postgresql.org/ftp/source/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org](https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/support/](https://www.postgresql.org/support/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/support/professional_support/africa/](https://www.postgresql.org/support/professional_support/africa/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/support/security/faq/2013-04-04/](https://www.postgresql.org/support/security/faq/2013-04-04/) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://www.postgresql.org/support/versioning/](https://www.postgresql.org/support/versioning/) — 2 button/link(s) with no text or aria-label — an agent can't target them #### Missing canonical tag - Rule: `canonical.missing` · Category: Canonical · Occurrences: 86 - [https://postgresql.org/](https://postgresql.org/) - [https://www.postgresql.org/](https://www.postgresql.org/) - [https://www.postgresql.org/about/](https://www.postgresql.org/about/) - [https://www.postgresql.org/about/casestudies/mohawk/](https://www.postgresql.org/about/casestudies/mohawk/) - [https://www.postgresql.org/about/casestudies/shannonmedical/](https://www.postgresql.org/about/casestudies/shannonmedical/) - [https://www.postgresql.org/about/casestudies/vanten/](https://www.postgresql.org/about/casestudies/vanten/) - [https://www.postgresql.org/about/contact/](https://www.postgresql.org/about/contact/) - [https://www.postgresql.org/about/donate/](https://www.postgresql.org/about/donate/) - [https://www.postgresql.org/about/donate_pg_org/](https://www.postgresql.org/about/donate_pg_org/) - [https://www.postgresql.org/about/governance/](https://www.postgresql.org/about/governance/) - [https://www.postgresql.org/about/governance/contributors/](https://www.postgresql.org/about/governance/contributors/) - [https://www.postgresql.org/about/governance/sysadmin/](https://www.postgresql.org/about/governance/sysadmin/) - [https://www.postgresql.org/about/licence/](https://www.postgresql.org/about/licence/) - [https://www.postgresql.org/about/policies/](https://www.postgresql.org/about/policies/) - [https://www.postgresql.org/about/policies/archives/](https://www.postgresql.org/about/policies/archives/) - [https://www.postgresql.org/about/policies/coc-translations/](https://www.postgresql.org/about/policies/coc-translations/) - [https://www.postgresql.org/about/policies/coc/](https://www.postgresql.org/about/policies/coc/) - [https://www.postgresql.org/about/policies/coc/de/](https://www.postgresql.org/about/policies/coc/de/) - [https://www.postgresql.org/about/policies/coc/fr/](https://www.postgresql.org/about/policies/coc/fr/) - [https://www.postgresql.org/about/policies/coc/he/](https://www.postgresql.org/about/policies/coc/he/) - [https://www.postgresql.org/about/policies/coc/it/](https://www.postgresql.org/about/policies/coc/it/) - [https://www.postgresql.org/about/policies/coc/ja/](https://www.postgresql.org/about/policies/coc/ja/) - [https://www.postgresql.org/about/policies/coc/reports/2018/](https://www.postgresql.org/about/policies/coc/reports/2018/) - [https://www.postgresql.org/about/policies/coc/reports/2019/](https://www.postgresql.org/about/policies/coc/reports/2019/) - [https://www.postgresql.org/about/policies/coc/reports/2020/](https://www.postgresql.org/about/policies/coc/reports/2020/) - [https://www.postgresql.org/about/policies/coc/reports/2021/](https://www.postgresql.org/about/policies/coc/reports/2021/) - [https://www.postgresql.org/about/policies/coc/reports/2022/](https://www.postgresql.org/about/policies/coc/reports/2022/) - [https://www.postgresql.org/about/policies/coc/ru/](https://www.postgresql.org/about/policies/coc/ru/) - [https://www.postgresql.org/about/policies/coc/zh/](https://www.postgresql.org/about/policies/coc/zh/) - [https://www.postgresql.org/about/policies/coc_committee/](https://www.postgresql.org/about/policies/coc_committee/) - [https://www.postgresql.org/about/policies/conferences/](https://www.postgresql.org/about/policies/conferences/) - [https://www.postgresql.org/about/policies/contributors/](https://www.postgresql.org/about/policies/contributors/) - [https://www.postgresql.org/about/policies/funds-group/](https://www.postgresql.org/about/policies/funds-group/) - [https://www.postgresql.org/about/policies/news-and-events/](https://www.postgresql.org/about/policies/news-and-events/) - [https://www.postgresql.org/about/policies/npos/](https://www.postgresql.org/about/policies/npos/) - [https://www.postgresql.org/about/policies/planet-postgresql/](https://www.postgresql.org/about/policies/planet-postgresql/) - [https://www.postgresql.org/about/policies/privacy/](https://www.postgresql.org/about/policies/privacy/) - [https://www.postgresql.org/about/policies/project-name/](https://www.postgresql.org/about/policies/project-name/) - [https://www.postgresql.org/about/policies/services-and-hosting/](https://www.postgresql.org/about/policies/services-and-hosting/) - [https://www.postgresql.org/about/policies/sponsorship/](https://www.postgresql.org/about/policies/sponsorship/) - [https://www.postgresql.org/about/policies/trademarks/](https://www.postgresql.org/about/policies/trademarks/) - [https://www.postgresql.org/about/policies/twitter/](https://www.postgresql.org/about/policies/twitter/) - [https://www.postgresql.org/about/policies/user-groups/](https://www.postgresql.org/about/policies/user-groups/) - [https://www.postgresql.org/about/press/](https://www.postgresql.org/about/press/) - [https://www.postgresql.org/about/press/faq/](https://www.postgresql.org/about/press/faq/) - [https://www.postgresql.org/about/press/presskit13/base/](https://www.postgresql.org/about/press/presskit13/base/) - [https://www.postgresql.org/about/press/presskit13/de/](https://www.postgresql.org/about/press/presskit13/de/) - [https://www.postgresql.org/about/press/presskit13/en/](https://www.postgresql.org/about/press/presskit13/en/) - [https://www.postgresql.org/about/press/presskit13/fr/](https://www.postgresql.org/about/press/presskit13/fr/) - [https://www.postgresql.org/about/press/presskit13/he/](https://www.postgresql.org/about/press/presskit13/he/) - [https://www.postgresql.org/about/press/presskit13/ko/](https://www.postgresql.org/about/press/presskit13/ko/) - 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[https://www.postgresql.org/support/](https://www.postgresql.org/support/) - [https://www.postgresql.org/support/professional_support/africa/](https://www.postgresql.org/support/professional_support/africa/) - [https://www.postgresql.org/support/security/faq/2013-04-04/](https://www.postgresql.org/support/security/faq/2013-04-04/) - [https://www.postgresql.org/support/versioning/](https://www.postgresql.org/support/versioning/) #### Thin content (low word count) - Rule: `content.thin` · Category: Content · Occurrences: 18 - [https://www.postgresql.org/about/governance/sysadmin/](https://www.postgresql.org/about/governance/sysadmin/) — 153 words - [https://www.postgresql.org/about/policies/](https://www.postgresql.org/about/policies/) — 115 words - [https://www.postgresql.org/about/policies/coc/ja/](https://www.postgresql.org/about/policies/coc/ja/) — 149 words - [https://www.postgresql.org/about/policies/coc/zh/](https://www.postgresql.org/about/policies/coc/zh/) — 149 words - [https://www.postgresql.org/about/policies/project-name/](https://www.postgresql.org/about/policies/project-name/) — 172 words - [https://www.postgresql.org/community/international/](https://www.postgresql.org/community/international/) — 140 words - [https://www.postgresql.org/docs/](https://www.postgresql.org/docs/) — 168 words - [https://www.postgresql.org/docs/faq/](https://www.postgresql.org/docs/faq/) — 174 words - [https://www.postgresql.org/docs/online-resources/](https://www.postgresql.org/docs/online-resources/) — 144 words - [https://www.postgresql.org/download/bsd/](https://www.postgresql.org/download/bsd/) — 54 words - [https://www.postgresql.org/download/freebsd/](https://www.postgresql.org/download/freebsd/) — 92 words - [https://www.postgresql.org/download/linux/](https://www.postgresql.org/download/linux/) — 114 words - [https://www.postgresql.org/download/linux/suse/](https://www.postgresql.org/download/linux/suse/) — 191 words - [https://www.postgresql.org/download/netbsd/](https://www.postgresql.org/download/netbsd/) — 87 words - [https://www.postgresql.org/download/openbsd/](https://www.postgresql.org/download/openbsd/) — 75 words - [https://www.postgresql.org/download/solaris/](https://www.postgresql.org/download/solaris/) — 88 words - [https://www.postgresql.org/files/community/conference06/conference_group.html](https://www.postgresql.org/files/community/conference06/conference_group.html) — 40 words - [https://www.postgresql.org/ftp/snapshot/dev/](https://www.postgresql.org/ftp/snapshot/dev/) — 86 words #### Duplicate page content - Rule: `duplicate.content` · Category: Duplicate · Occurrences: 2 - [https://postgresql.org/](https://postgresql.org/) — content shared by 2 pages: https://www.postgresql.org/ - [https://www.postgresql.org/](https://www.postgresql.org/) — content shared by 2 pages: https://postgresql.org/ #### Duplicate across pages - Rule: `duplicate.title` · Category: Duplicate · Occurrences: 14 - [https://postgresql.org/](https://postgresql.org/) — title shared by 2 pages: https://www.postgresql.org/ - [https://www.postgresql.org/](https://www.postgresql.org/) — title shared by 2 pages: https://postgresql.org/ - [https://www.postgresql.org/about/donate/](https://www.postgresql.org/about/donate/) — title shared by 2 pages: https://www.postgresql.org/about/donate_pg_org/ - [https://www.postgresql.org/about/donate_pg_org/](https://www.postgresql.org/about/donate_pg_org/) — title shared by 2 pages: https://www.postgresql.org/about/donate/ - [https://www.postgresql.org/about/press/presskit13/base/](https://www.postgresql.org/about/press/presskit13/base/) — title shared by 7 pages: https://www.postgresql.org/about/press/presskit13/en/, https://www.postgresql.org/about/press/presskit13/he/, https://www.postgresql.org/about/press/presskit13/ko/ - [https://www.postgresql.org/about/press/presskit13/de/](https://www.postgresql.org/about/press/presskit13/de/) — title shared by 7 pages: https://www.postgresql.org/about/press/presskit13/en/, https://www.postgresql.org/about/press/presskit13/he/, https://www.postgresql.org/about/press/presskit13/base/ - [https://www.postgresql.org/about/press/presskit13/en/](https://www.postgresql.org/about/press/presskit13/en/) — title shared by 7 pages: https://www.postgresql.org/about/press/presskit13/he/, https://www.postgresql.org/about/press/presskit13/base/, https://www.postgresql.org/about/press/presskit13/ko/ - [https://www.postgresql.org/about/press/presskit13/fr/](https://www.postgresql.org/about/press/presskit13/fr/) — title shared by 7 pages: https://www.postgresql.org/about/press/presskit13/en/, https://www.postgresql.org/about/press/presskit13/he/, https://www.postgresql.org/about/press/presskit13/base/ - [https://www.postgresql.org/about/press/presskit13/he/](https://www.postgresql.org/about/press/presskit13/he/) — title shared by 7 pages: https://www.postgresql.org/about/press/presskit13/en/, https://www.postgresql.org/about/press/presskit13/base/, https://www.postgresql.org/about/press/presskit13/ko/ - [https://www.postgresql.org/about/press/presskit13/ko/](https://www.postgresql.org/about/press/presskit13/ko/) — title shared by 7 pages: https://www.postgresql.org/about/press/presskit13/en/, https://www.postgresql.org/about/press/presskit13/he/, https://www.postgresql.org/about/press/presskit13/base/ - [https://www.postgresql.org/about/press/presskit13/ru/](https://www.postgresql.org/about/press/presskit13/ru/) — title shared by 7 pages: https://www.postgresql.org/about/press/presskit13/en/, https://www.postgresql.org/about/press/presskit13/he/, https://www.postgresql.org/about/press/presskit13/base/ - [https://www.postgresql.org/ftp/](https://www.postgresql.org/ftp/) — title shared by 3 pages: https://www.postgresql.org/ftp/source/, https://www.postgresql.org/ftp/snapshot/dev/ - [https://www.postgresql.org/ftp/snapshot/dev/](https://www.postgresql.org/ftp/snapshot/dev/) — title shared by 3 pages: https://www.postgresql.org/ftp/source/, https://www.postgresql.org/ftp/ - [https://www.postgresql.org/ftp/source/](https://www.postgresql.org/ftp/source/) — title shared by 3 pages: https://www.postgresql.org/ftp/, https://www.postgresql.org/ftp/snapshot/dev/ #### Incomplete/empty response after retries (likely transient — re-crawl) - Rule: `fetch.incomplete` · Category: Crawlability · Occurrences: 1 - [https://www.postgresql.org/include/topbar/](https://www.postgresql.org/include/topbar/) — HTTP 200, 8 words after 3 attempts #### Missing <h1> - Rule: `h1.missing` · Category: Headings · Occurrences: 2 - [https://www.postgresql.org/docs/19/sql-values.html](https://www.postgresql.org/docs/19/sql-values.html) - [https://www.postgresql.org/files/community/conference06/conference_group.html](https://www.postgresql.org/files/community/conference06/conference_group.html) #### Orphan page (no internal inlinks) - Rule: `links.orphan` · Category: Links · Occurrences: 9 - [https://www.postgresql.org/about/casestudies/mohawk/](https://www.postgresql.org/about/casestudies/mohawk/) — no internal links point here - [https://www.postgresql.org/about/casestudies/shannonmedical/](https://www.postgresql.org/about/casestudies/shannonmedical/) — no internal links point here - [https://www.postgresql.org/about/casestudies/vanten/](https://www.postgresql.org/about/casestudies/vanten/) — no internal links point here - [https://www.postgresql.org/about/press/presskit13/base/](https://www.postgresql.org/about/press/presskit13/base/) — no internal links point here - [https://www.postgresql.org/about/press/presskit13/en/](https://www.postgresql.org/about/press/presskit13/en/) — no internal links point here - [https://www.postgresql.org/developer/corereports/january2022_december2022/](https://www.postgresql.org/developer/corereports/january2022_december2022/) — no internal links point here - [https://www.postgresql.org/developer/summerofcode2012/](https://www.postgresql.org/developer/summerofcode2012/) — no internal links point here - [https://www.postgresql.org/support/professional_support/africa/](https://www.postgresql.org/support/professional_support/africa/) — no internal links point here - [https://www.postgresql.org/support/security/faq/2013-04-04/](https://www.postgresql.org/support/security/faq/2013-04-04/) — no internal links point here #### Missing meta description - Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 83 - [https://www.postgresql.org/about/](https://www.postgresql.org/about/) - [https://www.postgresql.org/about/casestudies/mohawk/](https://www.postgresql.org/about/casestudies/mohawk/) - [https://www.postgresql.org/about/casestudies/shannonmedical/](https://www.postgresql.org/about/casestudies/shannonmedical/) - [https://www.postgresql.org/about/casestudies/vanten/](https://www.postgresql.org/about/casestudies/vanten/) - [https://www.postgresql.org/about/contact/](https://www.postgresql.org/about/contact/) - 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[https://www.postgresql.org/about/policies/coc/reports/2022/](https://www.postgresql.org/about/policies/coc/reports/2022/) - [https://www.postgresql.org/about/policies/coc/ru/](https://www.postgresql.org/about/policies/coc/ru/) - [https://www.postgresql.org/about/policies/coc/zh/](https://www.postgresql.org/about/policies/coc/zh/) - [https://www.postgresql.org/about/policies/coc_committee/](https://www.postgresql.org/about/policies/coc_committee/) - [https://www.postgresql.org/about/policies/conferences/](https://www.postgresql.org/about/policies/conferences/) - [https://www.postgresql.org/about/policies/contributors/](https://www.postgresql.org/about/policies/contributors/) - [https://www.postgresql.org/about/policies/funds-group/](https://www.postgresql.org/about/policies/funds-group/) - [https://www.postgresql.org/about/policies/news-and-events/](https://www.postgresql.org/about/policies/news-and-events/) - [https://www.postgresql.org/about/policies/npos/](https://www.postgresql.org/about/policies/npos/) - 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[https://www.postgresql.org/about/press/faq/](https://www.postgresql.org/about/press/faq/) - [https://www.postgresql.org/about/press/presskit13/base/](https://www.postgresql.org/about/press/presskit13/base/) - [https://www.postgresql.org/about/press/presskit13/de/](https://www.postgresql.org/about/press/presskit13/de/) - [https://www.postgresql.org/about/press/presskit13/en/](https://www.postgresql.org/about/press/presskit13/en/) - [https://www.postgresql.org/about/press/presskit13/fr/](https://www.postgresql.org/about/press/presskit13/fr/) - [https://www.postgresql.org/about/press/presskit13/he/](https://www.postgresql.org/about/press/presskit13/he/) - [https://www.postgresql.org/about/press/presskit13/ko/](https://www.postgresql.org/about/press/presskit13/ko/) - [https://www.postgresql.org/about/press/presskit13/ru/](https://www.postgresql.org/about/press/presskit13/ru/) - [https://www.postgresql.org/community/](https://www.postgresql.org/community/) - [https://www.postgresql.org/community/international/](https://www.postgresql.org/community/international/) - 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[https://www.postgresql.org/download/freebsd/](https://www.postgresql.org/download/freebsd/) - [https://www.postgresql.org/download/linux/](https://www.postgresql.org/download/linux/) - [https://www.postgresql.org/download/linux/debian/](https://www.postgresql.org/download/linux/debian/) - [https://www.postgresql.org/download/linux/redhat/](https://www.postgresql.org/download/linux/redhat/) - [https://www.postgresql.org/download/linux/suse/](https://www.postgresql.org/download/linux/suse/) - [https://www.postgresql.org/download/linux/ubuntu/](https://www.postgresql.org/download/linux/ubuntu/) - [https://www.postgresql.org/download/macosx/](https://www.postgresql.org/download/macosx/) - [https://www.postgresql.org/download/netbsd/](https://www.postgresql.org/download/netbsd/) - [https://www.postgresql.org/download/openbsd/](https://www.postgresql.org/download/openbsd/) - [https://www.postgresql.org/download/snapshots/](https://www.postgresql.org/download/snapshots/) - [https://www.postgresql.org/download/solaris/](https://www.postgresql.org/download/solaris/) - [https://www.postgresql.org/download/windows/](https://www.postgresql.org/download/windows/) - [https://www.postgresql.org/files/community/conference06/conference_group.html](https://www.postgresql.org/files/community/conference06/conference_group.html) - [https://www.postgresql.org/ftp/](https://www.postgresql.org/ftp/) - [https://www.postgresql.org/ftp/snapshot/dev/](https://www.postgresql.org/ftp/snapshot/dev/) - [https://www.postgresql.org/ftp/source/](https://www.postgresql.org/ftp/source/) - [https://www.postgresql.org/support/](https://www.postgresql.org/support/) - [https://www.postgresql.org/support/professional_support/africa/](https://www.postgresql.org/support/professional_support/africa/) - [https://www.postgresql.org/support/security/faq/2013-04-04/](https://www.postgresql.org/support/security/faq/2013-04-04/) - [https://www.postgresql.org/support/versioning/](https://www.postgresql.org/support/versioning/) #### Missing viewport meta tag - Rule: `mobile.viewport_missing` · Category: Mobile · Occurrences: 1 - [https://www.postgresql.org/files/community/conference06/conference_group.html](https://www.postgresql.org/files/community/conference06/conference_group.html) ### Notices (600) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 18 - [https://www.postgresql.org/about/casestudies/mohawk/](https://www.postgresql.org/about/casestudies/mohawk/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/casestudies/shannonmedical/](https://www.postgresql.org/about/casestudies/shannonmedical/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/casestudies/vanten/](https://www.postgresql.org/about/casestudies/vanten/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/policies/coc_committee/](https://www.postgresql.org/about/policies/coc_committee/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/policies/conferences/](https://www.postgresql.org/about/policies/conferences/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/policies/npos/](https://www.postgresql.org/about/policies/npos/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/policies/trademarks/](https://www.postgresql.org/about/policies/trademarks/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/policies/user-groups/](https://www.postgresql.org/about/policies/user-groups/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/press/presskit13/de/](https://www.postgresql.org/about/press/presskit13/de/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/press/presskit13/en/](https://www.postgresql.org/about/press/presskit13/en/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/press/presskit13/fr/](https://www.postgresql.org/about/press/presskit13/fr/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/press/presskit13/he/](https://www.postgresql.org/about/press/presskit13/he/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/press/presskit13/ko/](https://www.postgresql.org/about/press/presskit13/ko/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/about/press/presskit13/ru/](https://www.postgresql.org/about/press/presskit13/ru/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/ftp/](https://www.postgresql.org/ftp/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/ftp/snapshot/dev/](https://www.postgresql.org/ftp/snapshot/dev/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/ftp/source/](https://www.postgresql.org/ftp/source/) — h3 follows h1 — skips h2 - [https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org](https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org) — h3 follows h1 — skips h2 #### No llms.txt for AI agents - Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1 - [https://postgresql.org/](https://postgresql.org/) — 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: 86 - [https://postgresql.org/](https://postgresql.org/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/](https://www.postgresql.org/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/](https://www.postgresql.org/about/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/casestudies/mohawk/](https://www.postgresql.org/about/casestudies/mohawk/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/casestudies/shannonmedical/](https://www.postgresql.org/about/casestudies/shannonmedical/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/casestudies/vanten/](https://www.postgresql.org/about/casestudies/vanten/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/contact/](https://www.postgresql.org/about/contact/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/donate/](https://www.postgresql.org/about/donate/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/donate_pg_org/](https://www.postgresql.org/about/donate_pg_org/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/governance/](https://www.postgresql.org/about/governance/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/governance/contributors/](https://www.postgresql.org/about/governance/contributors/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/governance/sysadmin/](https://www.postgresql.org/about/governance/sysadmin/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/licence/](https://www.postgresql.org/about/licence/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/](https://www.postgresql.org/about/policies/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/archives/](https://www.postgresql.org/about/policies/archives/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc-translations/](https://www.postgresql.org/about/policies/coc-translations/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/](https://www.postgresql.org/about/policies/coc/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/de/](https://www.postgresql.org/about/policies/coc/de/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/fr/](https://www.postgresql.org/about/policies/coc/fr/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/he/](https://www.postgresql.org/about/policies/coc/he/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/it/](https://www.postgresql.org/about/policies/coc/it/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/ja/](https://www.postgresql.org/about/policies/coc/ja/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/reports/2018/](https://www.postgresql.org/about/policies/coc/reports/2018/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/reports/2019/](https://www.postgresql.org/about/policies/coc/reports/2019/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/reports/2020/](https://www.postgresql.org/about/policies/coc/reports/2020/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/reports/2021/](https://www.postgresql.org/about/policies/coc/reports/2021/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/reports/2022/](https://www.postgresql.org/about/policies/coc/reports/2022/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/ru/](https://www.postgresql.org/about/policies/coc/ru/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc/zh/](https://www.postgresql.org/about/policies/coc/zh/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/coc_committee/](https://www.postgresql.org/about/policies/coc_committee/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/conferences/](https://www.postgresql.org/about/policies/conferences/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/contributors/](https://www.postgresql.org/about/policies/contributors/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/funds-group/](https://www.postgresql.org/about/policies/funds-group/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/news-and-events/](https://www.postgresql.org/about/policies/news-and-events/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/npos/](https://www.postgresql.org/about/policies/npos/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/planet-postgresql/](https://www.postgresql.org/about/policies/planet-postgresql/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/privacy/](https://www.postgresql.org/about/policies/privacy/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/project-name/](https://www.postgresql.org/about/policies/project-name/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/services-and-hosting/](https://www.postgresql.org/about/policies/services-and-hosting/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/sponsorship/](https://www.postgresql.org/about/policies/sponsorship/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/trademarks/](https://www.postgresql.org/about/policies/trademarks/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/twitter/](https://www.postgresql.org/about/policies/twitter/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/policies/user-groups/](https://www.postgresql.org/about/policies/user-groups/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/press/](https://www.postgresql.org/about/press/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/press/faq/](https://www.postgresql.org/about/press/faq/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/press/presskit13/base/](https://www.postgresql.org/about/press/presskit13/base/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/press/presskit13/de/](https://www.postgresql.org/about/press/presskit13/de/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/press/presskit13/en/](https://www.postgresql.org/about/press/presskit13/en/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/press/presskit13/fr/](https://www.postgresql.org/about/press/presskit13/fr/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/press/presskit13/he/](https://www.postgresql.org/about/press/presskit13/he/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/press/presskit13/ko/](https://www.postgresql.org/about/press/presskit13/ko/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/about/press/presskit13/ru/](https://www.postgresql.org/about/press/presskit13/ru/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/community/](https://www.postgresql.org/community/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/community/international/](https://www.postgresql.org/community/international/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/community/irc/](https://www.postgresql.org/community/irc/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/community/recognised-npos/](https://www.postgresql.org/community/recognised-npos/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/developer/](https://www.postgresql.org/developer/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/developer/corereports/january2022_december2022/](https://www.postgresql.org/developer/corereports/january2022_december2022/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/developer/summerofcode2012/](https://www.postgresql.org/developer/summerofcode2012/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/docs/](https://www.postgresql.org/docs/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/docs/19/sql-values.html](https://www.postgresql.org/docs/19/sql-values.html) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/docs/books/](https://www.postgresql.org/docs/books/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/docs/faq/](https://www.postgresql.org/docs/faq/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/docs/online-resources/](https://www.postgresql.org/docs/online-resources/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/](https://www.postgresql.org/download/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/bsd/](https://www.postgresql.org/download/bsd/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/freebsd/](https://www.postgresql.org/download/freebsd/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/linux/](https://www.postgresql.org/download/linux/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/linux/debian/](https://www.postgresql.org/download/linux/debian/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/linux/redhat/](https://www.postgresql.org/download/linux/redhat/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/linux/suse/](https://www.postgresql.org/download/linux/suse/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/linux/ubuntu/](https://www.postgresql.org/download/linux/ubuntu/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/macosx/](https://www.postgresql.org/download/macosx/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/netbsd/](https://www.postgresql.org/download/netbsd/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/openbsd/](https://www.postgresql.org/download/openbsd/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/snapshots/](https://www.postgresql.org/download/snapshots/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/solaris/](https://www.postgresql.org/download/solaris/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/download/windows/](https://www.postgresql.org/download/windows/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/ftp/](https://www.postgresql.org/ftp/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/ftp/snapshot/dev/](https://www.postgresql.org/ftp/snapshot/dev/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/ftp/source/](https://www.postgresql.org/ftp/source/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org](https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/support/](https://www.postgresql.org/support/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/support/professional_support/africa/](https://www.postgresql.org/support/professional_support/africa/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/support/security/faq/2013-04-04/](https://www.postgresql.org/support/security/faq/2013-04-04/) — add a <main> element (or role=main) around the primary content - [https://www.postgresql.org/support/versioning/](https://www.postgresql.org/support/versioning/) — add a <main> element (or role=main) around the primary content #### Canonical points to a different URL - Rule: `canonical.non_self` · Category: Canonical · Occurrences: 1 - [https://www.postgresql.org/docs/19/sql-values.html](https://www.postgresql.org/docs/19/sql-values.html) — canonical=https://www.postgresql.org/docs/current/sql-values.html #### Low text-to-HTML ratio - Rule: `content.low_ratio` · Category: Content · Occurrences: 1 - [https://www.postgresql.org/files/community/conference06/conference_group.html](https://www.postgresql.org/files/community/conference06/conference_group.html) — 3.6% #### Duplicate meta description across pages - Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 2 - [https://postgresql.org/](https://postgresql.org/) — meta description shared by 2 pages: https://www.postgresql.org/ - [https://www.postgresql.org/](https://www.postgresql.org/) — meta description shared by 2 pages: https://postgresql.org/ #### Multiple <h1> elements - Rule: `h1.multiple` · Category: Headings · Occurrences: 21 - [https://www.postgresql.org/about/policies/coc-translations/](https://www.postgresql.org/about/policies/coc-translations/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/](https://www.postgresql.org/about/policies/coc/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/de/](https://www.postgresql.org/about/policies/coc/de/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/fr/](https://www.postgresql.org/about/policies/coc/fr/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/he/](https://www.postgresql.org/about/policies/coc/he/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/it/](https://www.postgresql.org/about/policies/coc/it/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/ja/](https://www.postgresql.org/about/policies/coc/ja/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/reports/2018/](https://www.postgresql.org/about/policies/coc/reports/2018/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/reports/2019/](https://www.postgresql.org/about/policies/coc/reports/2019/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/reports/2020/](https://www.postgresql.org/about/policies/coc/reports/2020/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/reports/2021/](https://www.postgresql.org/about/policies/coc/reports/2021/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/reports/2022/](https://www.postgresql.org/about/policies/coc/reports/2022/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/ru/](https://www.postgresql.org/about/policies/coc/ru/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc/zh/](https://www.postgresql.org/about/policies/coc/zh/) — 4 <h1> elements - [https://www.postgresql.org/about/policies/coc_committee/](https://www.postgresql.org/about/policies/coc_committee/) — 4 <h1> elements - [https://www.postgresql.org/about/press/presskit13/de/](https://www.postgresql.org/about/press/presskit13/de/) — 2 <h1> elements - [https://www.postgresql.org/about/press/presskit13/en/](https://www.postgresql.org/about/press/presskit13/en/) — 2 <h1> elements - [https://www.postgresql.org/about/press/presskit13/fr/](https://www.postgresql.org/about/press/presskit13/fr/) — 2 <h1> elements - [https://www.postgresql.org/about/press/presskit13/he/](https://www.postgresql.org/about/press/presskit13/he/) — 2 <h1> elements - [https://www.postgresql.org/about/press/presskit13/ko/](https://www.postgresql.org/about/press/presskit13/ko/) — 2 <h1> elements - [https://www.postgresql.org/about/press/presskit13/ru/](https://www.postgresql.org/about/press/presskit13/ru/) — 2 <h1> elements #### Images without width/height (layout shift / CLS) - 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[https://www.postgresql.org/download/openbsd/](https://www.postgresql.org/download/openbsd/) — 2 of 2 images without width/height - [https://www.postgresql.org/download/snapshots/](https://www.postgresql.org/download/snapshots/) — 2 of 2 images without width/height - [https://www.postgresql.org/download/solaris/](https://www.postgresql.org/download/solaris/) — 2 of 2 images without width/height - [https://www.postgresql.org/download/windows/](https://www.postgresql.org/download/windows/) — 2 of 2 images without width/height - [https://www.postgresql.org/files/community/conference06/conference_group.html](https://www.postgresql.org/files/community/conference06/conference_group.html) — 1 of 1 images without width/height - [https://www.postgresql.org/ftp/](https://www.postgresql.org/ftp/) — 11 of 11 images without width/height - [https://www.postgresql.org/ftp/snapshot/dev/](https://www.postgresql.org/ftp/snapshot/dev/) — 8 of 8 images without width/height - [https://www.postgresql.org/ftp/source/](https://www.postgresql.org/ftp/source/) — 544 of 544 images without width/height - 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[https://www.postgresql.org/ftp/snapshot/dev/](https://www.postgresql.org/ftp/snapshot/dev/) - [https://www.postgresql.org/ftp/source/](https://www.postgresql.org/ftp/source/) - [https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org](https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org) - [https://www.postgresql.org/support/](https://www.postgresql.org/support/) - [https://www.postgresql.org/support/professional_support/africa/](https://www.postgresql.org/support/professional_support/africa/) - [https://www.postgresql.org/support/security/faq/2013-04-04/](https://www.postgresql.org/support/security/faq/2013-04-04/) - [https://www.postgresql.org/support/versioning/](https://www.postgresql.org/support/versioning/) #### Underscores in URL path (prefer hyphens) - Rule: `url.underscores` · Category: URL · Occurrences: 5 - [https://www.postgresql.org/about/donate_pg_org/](https://www.postgresql.org/about/donate_pg_org/) - [https://www.postgresql.org/about/policies/coc_committee/](https://www.postgresql.org/about/policies/coc_committee/) - [https://www.postgresql.org/developer/corereports/january2022_december2022/](https://www.postgresql.org/developer/corereports/january2022_december2022/) - [https://www.postgresql.org/files/community/conference06/conference_group.html](https://www.postgresql.org/files/community/conference06/conference_group.html) - [https://www.postgresql.org/support/professional_support/africa/](https://www.postgresql.org/support/professional_support/africa/) #### Uppercase letters in URL path - Rule: `url.uppercase` · Category: URL · Occurrences: 3 - [https://www.postgresql.org/files/documentation/pdf/19/postgresql-19-A4.pdf](https://www.postgresql.org/files/documentation/pdf/19/postgresql-19-A4.pdf) - [https://www.postgresql.org/media/keys/ACCC4CF8.asc](https://www.postgresql.org/media/keys/ACCC4CF8.asc) - [https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org](https://www.postgresql.org/message-id/473D7617.6070900@postgresql.org) ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 86 warning(s), 105 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✓ Budget — clean - ✓ Cache — clean - ✗ Canonical — 86 warning(s), 1 notice(s) - ✗ Content — 18 warning(s), 1 notice(s) - ✗ Crawlability — 1 warning(s), 9 notice(s) - ✗ Duplicate — 16 warning(s), 2 notice(s) - ✓ Geo — clean - ✗ Headings — 2 warning(s), 21 notice(s) - ✓ Hreflang — clean - ✗ Images — 87 notice(s) - ✗ Indexability — 1 notice(s) - ✗ Links — 9 warning(s) - ✗ Meta Description — 83 warning(s) - ✗ Mobile — 1 warning(s) - ✗ Performance — 14 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 87 notice(s) - ✗ Sitemap — 2 error(s), 7 notice(s) - ✗ Social — 170 notice(s) - ✗ Structured Data — 87 notice(s) - ✓ Titles — clean - ✗ URL — 8 notice(s) - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/postgresql.org* ## 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