Audit Result

Found 51 characters. Length is optimal.

Found 147 characters. Good snippet length.

Canonical found: https://centurymissioncritical.com/

Favicon found and reachable: /favicon.ico (HTTP 200).

Viewport configured: width=device-width, initial-scale=1.0, maximum-scale=1

Language declared as "en".

Exactly one H1 found: "Building the infrastructure that powers the future.".

Valid heading flow across 11 headings.

2 of 17 images are missing alt text.

Fix: Add meaningful alt attributes to all informative images for accessibility and image SEO.

Page is served over HTTPS.

1 HTTPS hardening issues detected.

• • Could not probe the HTTP version of this page.
• • Strict-Transport-Security: max-age=63072000; includeSubDomains

Fix: Set Strict-Transport-Security with a long max-age, add includeSubDomains, and redirect all HTTP requests to HTTPS.

Missing: content-security-policy, x-frame-options, x-content-type-options, referrer-policy.

Fix: Add the missing security headers at your reverse proxy or application layer.

Content-Security-Policy header is missing.

• • Missing Content-Security-Policy header.

Fix: Define a restrictive Content-Security-Policy and avoid unsafe directives such as unsafe-inline and unsafe-eval.

No first-party cookies were set during the initial page load.

Server response headers do not expose version tokens.

Domain does not appear to be behind Cloudflare.

Loaded in 0.34s (perceived).

0 scripts and 2 styles may block rendering.

• • style: https://fonts.googleapis.com/css2?family=Archivo:ital,wdth,wght@0,62..125,100..900;1,62..125,100..900&family=IBM+Plex+Mono:wght@400;500;600&display=swap
• • style: https://www.centurymissioncritical.com/assets/index-c_iWWXxH.css

Fix: Defer non-critical scripts and inline critical CSS to improve first paint speed.

3 text resources look uncompressed.

• • https://www.centurymissioncritical.com/ (text/html; charset=utf-8)
• • https://www.centurymissioncritical.com/assets/index-c_iWWXxH.css (text/css; charset=utf-8)
• • https://www.centurymissioncritical.com/assets/index-C8zkKfkn.js (text/javascript; charset=utf-8)

Fix: Enable Brotli or Gzip compression for HTML, CSS, JS, and JSON responses.

Found robots.txt (200).

Found sitemap (200) at https://centurymissioncritical.com/sitemap.xml.

Robots meta found: index, follow, max-image-preview:large

All 0 controls are labeled.

Header, nav, main, and footer landmarks are present.

21 interactive elements appear smaller than 48px.

• • a.cmc-nav__logo (Century Mission Critical — home) - 102x38px
• • a.cmc-nav__link (Capabilities) - 83x35px
• • a.cmc-nav__link (Projects) - 58x35px
• • a.cmc-nav__link (Safety) - 44x35px
• • a.cmc-nav__link (How We Build) - 95x35px
• • a.cmc-nav__link (News) - 39x35px
• • a.cmc-nav__link (About) - 42x35px
• • a.cmc-hm-underline-link (All capabilities →) - 121x27px
• • a.cmc-hm-underline-link.cmc-hm-underline-link--dark (Explore project experience →) - 208x27px
• • button.cmc-hm-env__tab.is-active (Campus Development) - 206x44px
• • button.cmc-hm-env__tab (Core & Shell) - 144x44px
• • button.cmc-hm-env__tab (Cooling Coordination) - 199x44px
• • button.cmc-hm-env__tab (Critical Power) - 152x44px
• • button.cmc-hm-env__tab (Active Site) - 132x44px
• • a.cmc-hm-underline-link.cmc-hm-underline-link--dark (Our safety philosophy →) - 172x27px
• • a.cmc-hm-underline-link (About Century →) - 120x27px
• • a.cmc-hm-underline-link (All news →) - 77x27px
• • a.cmc-hm-cta__secondary (Reach preconstruction directly) - 240x25px
• • a.cmc-foot__cta-alt (Contact the team) - 128x24px
• • a.cmc-foot__link (Capabilities) - 246x22px
• • a.cmc-foot__link (Projects) - 246x22px

Fix: Increase target size to at least 48x48 CSS pixels for touch interactions.

Core Open Graph tags are present.

og:image is present and absolute.

twitter:card set to summary_large_image.

JSON-LD schema detected.

Manifest and Apple touch icon are configured.

1 social preview quality issues detected.

• • ISSUE: og:url points to a different origin than the scanned page.
• • GUIDELINE: Optimal og:title length: 40-60 characters (acceptable: 10-70).
• • GUIDELINE: Optimal og:description length: 110-160 characters (acceptable: 50-200).
• • GUIDELINE: Optimal preview image size: 1200x630 pixels.
• • GUIDELINE: Optimal preview image aspect ratio: 1.91:1.
• • GUIDELINE: Optimal preview image file size: under 5 MB.
• • GUIDELINE: Recommended twitter:card: summary_large_image.
• • MEASURED: Image size: 0.09 MB
• • MEASURED: Image dimensions: 1200x630

Fix: Use absolute OG/Twitter URLs, keep metadata lengths in recommended ranges, and provide a preview image near 1200x630 under 5MB.

Checked 12 links. No broken internal links found.

No broken external links found in checked URLs.

All 50 links use non-empty href values.

Largest Contentful Paint: 0.48s.

Cumulative Layout Shift: 0.014.

Total Blocking Time estimate: 37ms.

No failed CSS/JS/image/font/media requests detected.

No console/page runtime errors detected during audit.