Audit Result

UUID: 019df7a7-f4cd-72af-bb77-4da787dba431

Share on X Recheck Back to history

https://www.instantinvoice.io/

Scanned 4 months ago

Fair Score

39 total checks

Passed

Warnings

Errors

Meta Information

Title Tag Warning

Found 79 characters. Keep title between 30 and 60 characters.

Fix: Add a unique <title> tag describing the main page intent in 30-60 characters.
Meta Description Warning

Found 190 characters. Keep description around 70-160 characters.

Fix: Add <meta name="description" content="..."> in <head> with a clear page summary.
Canonical URL Pass

Canonical found: https://www.instantinvoice.io
Favicon Pass

Favicon found and reachable: /favicon.ico?favicon.a7669f4e.ico (HTTP 200).
Viewport Meta Pass

Viewport configured: width=device-width, initial-scale=1
HTML Lang Pass

Language declared as "en".

Content Structure

H1 Tag Pass

Exactly one H1 found: "Create Invoice Online and Get Paid Faster".
Heading Hierarchy Warning

Detected 1 heading level jumps.
- • Skipped from h2 to h4: "Start Invoicing for Free" -> "Countries".
Fix: Follow semantic order (h1 -> h2 -> h3) and avoid skipping heading levels.
Image Alt Text Pass

All 10 images include alt text.

Technical Optimization

HTTPS Pass

Page is served over HTTPS.
HSTS & HTTPS Redirect Warning

2 HTTPS hardening issues detected.
- • HSTS is missing includeSubDomains.
- • Could not probe the HTTP version of this page.
- • Strict-Transport-Security: max-age=63072000
Fix: Set Strict-Transport-Security with a long max-age, add includeSubDomains, and redirect all HTTP requests to HTTPS.
Security Headers Warning

Missing: content-security-policy, x-frame-options, x-content-type-options, referrer-policy.
Full HTTP headers (21)
- • access-control-allow-origin: *
- • age: 1717771
- • alt-svc: h3=":443"; ma=86400
- • cache-control: public, max-age=0, must-revalidate
- • cf-cache-status: DYNAMIC
- • cf-ray: 9f6f043f2b3ce5c3-IAD
- • content-disposition: inline
- • content-encoding: zstd
- • content-type: text/html; charset=utf-8
- • date: Tue, 05 May 2026 10:21:08 GMT
- • nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
- • report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=EkWhnIuGzPqLDI71Do%2Fm9GIEOUsG2w%2FAvqU2fzQrhniBxKWqM1SvKcMZJXesoc3JyV4VJhhJ%2BfREkpQ5ylh8TIApguKCKh6lYz8KQYDNmx8zsFVuEu6ZQSqJoFgYPkrVTwn3Rj3DFNi09TISQ1%2BustEMosQ%3D"}]}
- • server: cloudflare
- • server-timing: cfCacheStatus;desc="DYNAMIC" cfEdge;dur=17,cfOrigin;dur=39
- • strict-transport-security: max-age=63072000
- • vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch accept-encoding
- • x-matched-path: /
- • x-nextjs-prerender: 1
- • x-nextjs-stale-time: 300
- • x-vercel-cache: HIT
- • x-vercel-id: iad1::nm2js-1777976468382-5221443f16b0
Fix: Add the missing security headers at your reverse proxy or application layer.
CSP Quality Warning

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.
Cookie Security Pass

No first-party cookies were set during the initial page load.
Server Version Disclosure Pass

Server response headers do not expose version tokens.
Cloudflare Proxy Pass

Domain appears to be behind Cloudflare.
- • server: cloudflare
- • cf-cache-status: DYNAMIC
- • cf-ray: 9f6f043f2b3ce5c3-IAD
Perceived Load Time Pass

Loaded in 0.38s (perceived).
Render Blocking Resources Warning

22 scripts and 2 styles may block rendering.
- • script: https://www.instantinvoice.io/_next/static/chunks/a6dad97d9634a72d.js
- • script: https://a.instantinvoice.io/array/phc_Cw8K8KdvuKOf5OiLLJeau5oUPug4wxsLPm2rO3OrpnC/config.js
- • script: https://a.instantinvoice.io/static/posthog-recorder.js?v=1.364.4
- • script: https://a.instantinvoice.io/static/surveys.js?v=1.364.4
- • script: https://a.instantinvoice.io/static/dead-clicks-autocapture.js?v=1.364.4
- • script: https://a.instantinvoice.io/static/web-vitals.js?v=1.364.4
- • script: https://a.instantinvoice.io/static/exception-autocapture.js?v=1.364.4
- • script: https://www.instantinvoice.io/_next/static/chunks/4508a793a50b9087.js
- • script: https://www.instantinvoice.io/_next/static/chunks/303f967c343626f5.js
- • script: https://www.instantinvoice.io/_next/static/chunks/c53b96454debf07b.js
- • script: https://www.instantinvoice.io/_next/static/chunks/121abe84a552d21a.js
- • script: https://www.instantinvoice.io/_next/static/chunks/f8db526852942ab4.js
- • script: https://www.instantinvoice.io/_next/static/chunks/f87a4b5a69ea7f51.js
- • script: https://www.instantinvoice.io/_next/static/chunks/08ed9a5b8a3a9d04.js
- • script: https://www.instantinvoice.io/_next/static/chunks/47ce4801fcc6ec0d.js
- • script: https://www.instantinvoice.io/_next/static/chunks/750e45d333985683.js
- • script: https://www.instantinvoice.io/_next/static/chunks/092ee1aae1bb59ad.js
- • script: https://www.instantinvoice.io/_next/static/chunks/7614114605a46b15.js
- • script: https://www.instantinvoice.io/_next/static/chunks/a58366c27ff33540.js
- • script: https://www.instantinvoice.io/_next/static/chunks/10576ebb1dd7d6de.js
- • script: https://www.instantinvoice.io/_next/static/chunks/f343cd06112feace.js
- • script: https://www.instantinvoice.io/_next/static/chunks/9c99f117a966c68b.js
- • style: https://www.instantinvoice.io/_next/static/chunks/d57c34f9de506897.css
- • style: https://www.instantinvoice.io/_next/static/chunks/ed9dcd6fb333ebb3.css
Fix: Defer non-critical scripts and inline critical CSS to improve first paint speed.
Compression Warning

1 text resources look uncompressed.
- • blob:https://www.instantinvoice.io/196ae683-5f88-419d-bd10-dcd9e9445dbf (text/javascript;charset=utf-8)
Fix: Enable Brotli or Gzip compression for HTML, CSS, JS, and JSON responses.
Robots.txt Pass

Found robots.txt (200).
Sitemap File Pass

Found sitemap (200) at https://www.instantinvoice.io/sitemap.xml.
Crawl Directives Warning

No robots meta tag defined.

Fix: Add <meta name="robots" content="index,follow"> (or the intended directive) in <head>.

Accessibility Basics

Form Labels Pass

All 1 controls are labeled.
Landmarks Pass

Header, nav, main, and footer landmarks are present.
Tap Target Size Warning

24 interactive elements appear smaller than 48px.
- • a.flex-none.rounded-full (Create Now) - 130x28px
- • button.absolute.right-2 (Dismiss banner) - 28x28px
- • a.flex.items-center (Instant Invoice) - 191x32px
- • a.text-slate-600.dark:text-slate-400 (Blog) - 35x24px
- • a.text-slate-600.dark:text-slate-400 (Docs) - 39x24px
- • a.text-slate-600.dark:text-slate-400 (Templates) - 80x24px
- • a.text-slate-600.dark:text-slate-400 (Features) - 66x24px
- • a.text-slate-600.dark:text-slate-400 (Pricing) - 52x24px
- • a.inline-flex.items-center (Sign Up) - 96x32px
- • a.inline-flex.items-center (Create) - 91x32px
- • button.px-4.py-2 (Starter) - 81x36px
- • button.px-4.py-2 (Mid-Tier) - 92x36px
- • button.px-4.py-2 (Premium) - 93x36px
- • a.inline-flex.items-center (Create Now) - 144x36px
- • button.hidden.md:flex (Scroll left) - 40x40px
- • button.hidden.md:flex (Scroll right) - 40x40px
- • a.inline-flex.items-center (View all templates) - 172x24px
- • a.inline-flex.items-center (Create Invoice Free) - 137x20px
- • a.text-sm.text-slate-600 (🇺🇸USA Invoice Generator) - 172x20px
- • a.text-sm.text-slate-600 (🇬🇧UK Invoice Generator) - 163x20px
- • a.text-sm.text-slate-600 (🇨🇦Canada Invoice Generator) - 179x40px
- • a.text-sm.text-slate-600 (🇦🇺Australia Invoice Generator) - 179x40px
- • a.text-sm.text-slate-600 (🇪🇺Europe Invoice Generator) - 179x40px
- • a.text-sm.text-slate-600 (📄Proforma Invoice Generator) - 179x40px
Fix: Increase target size to at least 48x48 CSS pixels for touch interactions.

Social & Rich Results

Open Graph Basics Pass

Core Open Graph tags are present.
Open Graph Image Warning

og:image is missing.

Fix: Add <meta property="og:image" content="https://..."> with a high-quality share image.
Twitter Card Pass

twitter:card set to summary_large_image.
Structured Data Pass

JSON-LD schema detected.
PWA Metadata Warning

Manifest or Apple touch icon is missing.

Fix: Link your web app manifest and apple-touch-icon for improved install/share experiences.
Open Graph/Twitter Quality Warning

1 social preview quality issues detected.
- • ISSUE: Use an absolute URL for og:image or twitter:image.
- • 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.
Fix: Use absolute OG/Twitter URLs, keep metadata lengths in recommended ranges, and provide a preview image near 1200x630 under 5MB.

Links Analysis

Internal Links Pass

Checked 35 links. No broken internal links found.
External Links Pass

No broken external links found in checked URLs.
Link Format Pass

All 57 links use non-empty href values.

Performance & Runtime

Core Web Vitals: LCP Pass

Largest Contentful Paint: 0.38s.
Core Web Vitals: CLS Pass

Cumulative Layout Shift: 0.034.
Main Thread Blocking (TBT) Pass

Total Blocking Time estimate: 93ms.
Broken Assets Pass

No failed CSS/JS/image/font/media requests detected.
JavaScript Runtime Errors Warning

1 JavaScript runtime issues detected.
- • [next-auth][error][CLIENT_FETCH_ERROR] https://next-auth.js.org/errors#client_fetch_error Cannot convert undefined or null to object {error: Object, url: /api/auth/session, message: Cannot convert undefined or null to object} [https://a.instantinvoice.io/static/posthog-recorder.js?v=1.364.4:1]
Fix: Fix JS files returning 404/failed requests and resolve the listed runtime exceptions.

Audit Result

https://www.instantinvoice.io/

Meta Information

Content Structure

Technical Optimization

Accessibility Basics

Social & Rich Results

Links Analysis

Performance & Runtime

LLM Fix Prompt

Include Issues