Technical SEO Audit for archive.org
88
/ 100
Strong
TL;DR
Free technical SEO audit for archive.org. Score: 88/100 across 60+ on-page, performance, mobile, and security signals. Run by Baaed FREE SEO Suite.
Audit Results
Analytics 3 signals
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Google Analytics No Google Analytics detected. Without analytics you can't measure traffic or conversions.
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Google Tag Manager No GTM detected. Optional — only worth adding if you run many tracking pixels.
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Facebook Pixel No Facebook Pixel detected. Optional — only worth adding if you run Meta ads and need retargeting.
Mobile 2 signals
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Mobile Viewport Mobile viewport correctly configured.
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Flash Content No Flash content — good, Flash has been discontinued since 2020.
Onpage 18 signals
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Title Tag Title is 93 characters — may be truncated on desktop SERPs. Aim for 50–60. Use our Meta Tag Generator →
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Meta Description No meta description tag. Search engines may generate their own snippet from page content. Use our Meta Tag Generator →
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Meta Keywords No meta keywords tag present — this is modern best practice. Google ignores this tag since 2009.
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H1 Heading No H1 heading on the page. Every page should have exactly one H1 that describes its main topic.
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Heading Hierarchy Logical heading structure: H1:0 H2:1 H3:0 H4:0 H5:0 H6:0.
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Image Alt Text No images on page — nothing to audit.
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Internal vs External Links No links found on the page. Internal linking is critical for SEO.
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Follow / Nofollow No links to analyze.
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Canonical URL No <link rel="canonical"> tag. Helps prevent duplicate content issues. Rewrite URLs with our tool →
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Language Attribute Page declares lang="en".
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Character Encoding UTF-8 charset declared — correct modern default.
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DOCTYPE HTML5 DOCTYPE declared correctly.
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Custom 404 Page Missing URLs return a full 404 response (4,958 bytes). Visitors get proper feedback.
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W3C HTML Validity 2 W3C HTML error(s). Minor — fix for clean markup.
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Text to HTML Ratio Text/HTML ratio: 11.4%. Aim for 25%+ for stronger SEO signal.
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Total Link Count No links on the page.
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Author Meta No author meta tag. Optional — relevant for blogs and news sites.
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Readability Proxy Average sentence length ~15 words — good readability range.
Performance 12 signals
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HTTP Status Server returned HTTP 200.
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Response Time Fast TTFB: 202ms. Well under Google's 800ms target.
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Page Size Page weight: 1 KB. Lightweight — good for mobile users on slow connections.
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Compression Gzip compression active. Consider upgrading to Brotli for ~15-20% smaller responses.
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Browser Caching Static asset https://archive.org/offshoot_assets/favicon.ico caches well: max-age=315360000.
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HTTP Version Serving over HTTP/2 — multiplexed and modern.
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External Resources 1 CSS + 3 JS external files — reasonable.
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Inline <style> Tags No inline style blocks — clean separation of concerns.
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Inline <script> Tags No inline scripts — excellent for CSP and caching.
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Iframes No iframes — keeps load time predictable.
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Image Count No images — minimal image payload.
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Broken Link Check 12 of 30 crawled links returned 4xx/5xx — fix or redirect them. Examples: https://archive.org/details/gov.uscourts.ilnb.1375288, https://archive.org/details/gov.uscourts.moeb.429586, https://archive.org/details/gov.uscourts.moeb.429830, https://archive.org/details/youtube-dxdLcOy0RNI, https://archive.org/details/gov.uscourts.ilnb.1375470. Run full broken-links scan →
Security 9 signals
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HTTPS Page served over HTTPS. Good for SEO, privacy, and user trust.
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HSTS Strict-Transport-Security header present. Forces HTTPS on future visits.
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Content Security Policy Content-Security-Policy header present. Protects against XSS.
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X-Frame-Options / CSP frame-ancestors Clickjacking protection is in place.
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Mixed Content No mixed content — all resources loaded over HTTPS.
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Server Header Disclosure Server header reveals software and version: "nginx/1.31.1". Attackers use this to target known CVEs.
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X-Powered-By Disclosure No X-Powered-By header — good.
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security.txt security.txt file present — RFC 9116 standard for security contact info.
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DNSBL / Spam Blocklist IP is clean on the 5 major DNSBL zones spot-checked (Spamhaus, SpamCop, Barracuda, SORBS, PSBL).
Technical 16 signals
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Viewport Meta Tag Responsive viewport declared: width=device-width, initial-scale=1.
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Robots Meta Tag No restrictive robots meta — default is index,follow (good).
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robots.txt robots.txt is present at https://archive.org/robots.txt.
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XML Sitemap Sitemap found at https://archive.org/sitemap/sitemap.xml.
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Structured Data (Schema) No structured data found (JSON-LD, Microdata, or RDFa). Rich results won't be eligible.
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Structured Data Richness No schema types detected.
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Open Graph Tags No Open Graph tags. Social media shares will use fallback data and may look unprofessional.
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Twitter Card No Twitter Card tags. Twitter shares fall back to Open Graph or plain text.
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AMP Page is not AMP. This is fine — AMP is optional and declining in Google's ranking signals.
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Favicon Favicon declared: /offshoot_assets/favicon.ico.
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Hreflang No hreflang tags. This is correct for single-language sites.
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ads.txt No ads.txt file. This is optional — add one only if you monetize via programmatic display ads.
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Server IP / Location Resolved to 207.241.224.2.
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Server Location / Host Hosting provider: <strong>Unknown</strong> (rDNS: <code>www.archive.org</code>).
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www / non-www canonical www redirects to apex. Single canonical hostname configured correctly.
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Domain Age Registered 1995-12-14 (30 year(s) old). Mature domain — Google trusts age modestly.
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