Website audit scorecard for nervabio.com
The scanner fetched the public page, extracted deterministic facts, and stored scored results across SEO / AEO, security, accessibility, and design.
Submitted
nervabio.com
Final URL
https://nervabio.com
Created
Jul 4, 2026, 6:36 PM
Safe fetch
153 ms
87
out of 100
87
out of 100
80/92 rule points
100
out of 100
76/76 rule points
91
out of 100
86/94 rule points
70
out of 100
77/110 rule points
Category point breakdown
Biggest score-losing checks
HTTP 404 returned for sitemap_xml.
Detected 0 trust-signal keyword occurrence(s).
Horizontal overflow: 0px. Small tap targets: 34.
6 of 100 rendered text color sample(s) missed WCAG contrast targets. Worst rendered ratio: 1.
Publish sitemap.xml
-12 rule ptsWhat failed
The sitemap file was not reachable.
Evidence
HTTP 404 returned for sitemap_xml.
Priority
Priority 7: fix during launch polish.
Why it matters
A sitemap helps search engines discover the landing page and related public pages sooner.
How to fix it
Add /sitemap.xml with your public URLs and confirm it returns HTTP 200.
Fix rendered layout ergonomics
-9 rule ptsWhat failed
The browser-rendered page has layout or tap-target issues.
Evidence
Horizontal overflow: 0px. Small tap targets: 34.
Priority
Priority 13: fix during launch polish.
Why it matters
Horizontal overflow and tiny tap targets make the page feel broken on real devices, especially for mobile visitors.
How to fix it
Remove elements wider than the viewport, add responsive constraints, and make important links, buttons, inputs, and controls at least 40px tall and wide where possible.
Add trust signals
-10 rule ptsWhat failed
The page does not expose detectable proof, customer, review, security, or credibility signals.
Evidence
Detected 0 trust-signal keyword occurrence(s).
Priority
Priority 16: lower-risk cleanup after urgent launch blockers.
Why it matters
Trust signals reduce hesitation when strangers see the product for the first time.
How to fix it
Add honest proof such as customer quotes, usage stats, founder credibility, security notes, or relevant logos.
Improve detectable color contrast
-8 rule ptsWhat failed
The scanner found text/background color pairs that may be hard to read, or could not verify contrast.
Evidence
6 of 100 rendered text color sample(s) missed WCAG contrast targets. Worst rendered ratio: 1.
Priority
Priority 20: lower-risk cleanup after urgent launch blockers.
Why it matters
Low contrast makes a launch page feel less polished and can exclude users with low vision.
How to fix it
Review key text, buttons, and links against a 4.5:1 contrast target for normal text.
Fix runtime browser errors
-7 rule ptsWhat failed
The rendered page produced console or uncaught JavaScript errors.
Evidence
Detected 2 console error(s) and 0 uncaught page error(s) during render.
Priority
Priority 15: fix during launch polish.
Why it matters
Runtime errors can break forms, CTAs, animations, tracking, or responsive behavior even when the static HTML looks fine.
How to fix it
Open the page in a browser, reproduce the console errors, and fix missing assets, hydration problems, client-side exceptions, or failing third-party scripts.
SEO / AEO
Severity mix: 0 critical, 6 high, 3 medium, 2 low.
sitemap.xml reachability
-12 rule ptsHTTP 404 returned for sitemap_xml.
Security
Severity mix: 2 critical, 3 high, 0 medium, 0 low.
No failed checks in this category.
Accessibility
Severity mix: 0 critical, 3 high, 5 medium, 0 low.
Basic contrast
-8 rule pts6 of 100 rendered text color sample(s) missed WCAG contrast targets. Worst rendered ratio: 1.
Design
Severity mix: 0 critical, 3 high, 6 medium, 2 low.
Trust signals
-10 rule ptsDetected 0 trust-signal keyword occurrence(s).
Rendered layout ergonomics
-9 rule ptsHorizontal overflow: 0px. Small tap targets: 34.
Spacing consistency
-7 rule ptsDetected 0 spacing class/style signal(s).
Showing failed checks.
Failed checks
These checks need attention.
sitemap.xml reachability
0/12HTTP 404 returned for sitemap_xml.
Failed: earned 0 of 12 points.
Priority: Priority 7: fix during launch polish.
Why it matters: A sitemap helps search engines discover the landing page and related public pages sooner.
Fix: Add /sitemap.xml with your public URLs and confirm it returns HTTP 200.
Basic contrast
0/86 of 100 rendered text color sample(s) missed WCAG contrast targets. Worst rendered ratio: 1.
Failed: earned 0 of 8 points.
Priority: Priority 20: lower-risk cleanup after urgent launch blockers.
Why it matters: Low contrast makes a launch page feel less polished and can exclude users with low vision.
Fix: Review key text, buttons, and links against a 4.5:1 contrast target for normal text.
Trust signals
0/10Detected 0 trust-signal keyword occurrence(s).
Failed: earned 0 of 10 points.
Priority: Priority 16: lower-risk cleanup after urgent launch blockers.
Why it matters: Trust signals reduce hesitation when strangers see the product for the first time.
Fix: Add honest proof such as customer quotes, usage stats, founder credibility, security notes, or relevant logos.
Spacing consistency
0/7Detected 0 spacing class/style signal(s).
Failed: earned 0 of 7 points.
Priority: Priority 25: lower-risk cleanup after urgent launch blockers.
Why it matters: Consistent spacing helps the page feel deliberate and easier to scan.
Fix: Use consistent section padding, gaps, and margins across repeated content blocks.
Runtime console health
0/7Detected 2 console error(s) and 0 uncaught page error(s) during render.
Failed: earned 0 of 7 points.
Priority: Priority 15: fix during launch polish.
Why it matters: Runtime errors can break forms, CTAs, animations, tracking, or responsive behavior even when the static HTML looks fine.
Fix: Open the page in a browser, reproduce the console errors, and fix missing assets, hydration problems, client-side exceptions, or failing third-party scripts.
Rendered layout ergonomics
0/9Horizontal overflow: 0px. Small tap targets: 34.
Failed: earned 0 of 9 points.
Priority: Priority 13: fix during launch polish.
Why it matters: Horizontal overflow and tiny tap targets make the page feel broken on real devices, especially for mobile visitors.
Fix: Remove elements wider than the viewport, add responsive constraints, and make important links, buttons, inputs, and controls at least 40px tall and wide where possible.
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nervabio.com website audit report
Close to ready: 87/100 overall, with prioritized fixes for SEO, security, accessibility, and design.
Public reports expose the scanned public URL, safe scores, sanitized public evidence, and fix guidance. They do not include credentials, cookies, hidden form values, or sensitive response bodies.