Audit Result

UUID: 019ff6ca-53b0-73e3-8566-7aa09957a6e8

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www.mailwarm.com

https://www.mailwarm.com/

Scanned 3 weeks ago

73
Fair Score
39 total checks
Passed
21
Warnings
15
Errors
3

Meta Information

  • Title Tag Pass

    Found 43 characters. Length is optimal.

  • Meta Description Warning

    Found 166 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.mailwarm.com

  • Favicon Pass

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

    Favicon
  • 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: "Email warmup tool to avoid the spam folder".

  • Heading Hierarchy Warning

    Detected 1 heading level jumps.

    • • Skipped from h1 to h3: "Email warmup tool to avoid the spam folder" -> "Mailwarm Warming Process".

    Fix: Follow semantic order (h1 -> h2 -> h3) and avoid skipping heading levels.

  • Image Alt Text Error

    1 of 63 images are missing alt text.

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

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • HSTS & HTTPS Redirect Warning

    2 HTTPS hardening issues detected.

    • • Missing Strict-Transport-Security header.
    • • Could not probe the HTTP version of this page.

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

  • Security Headers Warning

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

    Full HTTP headers (16)
    • • age: 447210
    • • alt-svc: h3=":443"; ma=86400
    • • cache-control: s-maxage=31536000
    • • content-encoding: gzip
    • • content-type: text/html; charset=utf-8
    • • date: Fri, 07 Aug 2026 12:11:09 GMT
    • • etag: "4yo9gkimrq5s5u"
    • • vary: Accept-Encoding
    • • via: 1.1 1ae744582b6105b6f02e8971c5c713be.cloudfront.net (CloudFront)
    • • x-amz-cf-id: COUxVCaznnjAta2eHJdAzDxwQJ_yuHGuEwMPtvzRg9oj5rDnDBm8hQ==
    • • x-amz-cf-pop: IAD55-P9
    • • x-cache: Hit from cloudfront
    • • x-nextjs-cache: HIT
    • • x-nextjs-prerender: 1 1
    • • x-nextjs-stale-time: 300
    • • x-powered-by: Next.js

    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 Warning

    Domain does not appear to be behind Cloudflare.

  • Perceived Load Time Pass

    Loaded in 0.27s (perceived).

  • Render Blocking Resources Warning

    1 scripts and 3 styles may block rendering.

    • • script: https://www.mailwarm.com/_next/static/chunks/polyfills-42372ed130431b0a.js
    • • style: https://www.mailwarm.com/_next/static/css/efdf3034f46c4baa.css
    • • style: https://www.mailwarm.com/_next/static/css/9050754da8a2e822.css
    • • style: https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.css

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

  • Compression Warning

    13 text resources look uncompressed.

    • • https://www.mailwarm.com/_next/static/chunks/main-app-c53af36a15314b9b.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(how-it-works)/email-warmup-tool/page-db20a59fc623170d.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(how-it-works)/warmup-gmail-account/page-9f713d380e74807c.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(how-it-works)/smtp-warmup/page-0ee365b88238a133.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(how-it-works)/email-warmup-yahoo/page-071707343998011c.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(how-it-works)/email-warmup-microsoft/page-9a82826c41a43197.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(how-it-works)/ip-warmup/page-a4819043b67d202e.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(use-cases)/email-warmup-for-founders/page-e1fb204a2ad94d7a.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(use-cases)/email-warmup-for-marketers/page-3ae56c1d0dc8e8f2.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(use-cases)/email-warmup-for-agencies/page-c06857638fc733a8.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(use-cases)/email-warmup-for-sales/page-4176852317241423.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(use-cases)/email-warmup-for-cold-outbound/page-0969bff59709cd5f.js (text/javascript)
    • • https://www.mailwarm.com/_next/static/chunks/app/(use-cases)/email-warmup-for-developers/page-af654d6ee2bb0ec5.js (text/javascript)

    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.mailwarm.com/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 Error

    1 of 1 controls are missing labels.

    • • input[type="text"].w-full.h-12

    Fix: Associate each form control with a visible label, aria-label, or aria-labelledby.

  • Landmarks Warning

    Missing landmarks: main.

    Fix: Use semantic regions (<header>, <nav>, <main>, <footer>) for navigation and assistive tech.

  • Tap Target Size Warning

    25 interactive elements appear smaller than 48px.

    • • a.cc-link (learn more about cookies) - 88x30px
    • • a.cc-btn.cc-dismiss (dismiss cookie message) - 140x40px
    • • a - 144x27px
    • • button.text-[0.95em].cursor-pointer (How It Works) - 139x39px
    • • a.block.select-none (Email warmup) - 182x36px
    • • a.block.select-none (SMTP warmup) - 182x36px
    • • a.block.select-none (Gmail warmup) - 182x36px
    • • a.block.select-none (Microsoft warmup) - 182x36px
    • • a.block.select-none (Yahoo warmup) - 182x36px
    • • a.block.select-none (IP warmup) - 182x36px
    • • button.text-[0.95em].cursor-pointer (Use Cases) - 121x39px
    • • a.block.select-none (Agencies) - 182x36px
    • • a.block.select-none (Founders) - 182x36px
    • • a.block.select-none (Marketers) - 182x36px
    • • a.block.select-none (Sales) - 182x36px
    • • a.block.select-none (Newsletter Creators) - 182x36px
    • • a.block.select-none (Cold Outbound) - 182x36px
    • • a.block.select-none (Developers) - 182x36px
    • • a.text-[0.95em].px-3 (Email Insights) - 125x39px
    • • a.text-[0.95em].px-3 (Pricing) - 75x39px
    • • a.text-[0.95em].px-3 (Features) - 87x39px
    • • a.inline-flex.items-center (Login) - 71x38px
    • • a.inline-flex.items-center (Get Started) - 115x38px
    • • a.inline-flex.items-center (Talk to an Email Expert) - 208x38px
    • • a.inline-block.mb-3 - 152x28px

    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 Pass

    og:image is present and absolute.

    Open Graph 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 Pass

    Social preview metadata and image quality look good for Open Graph/Twitter.

    • • 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: 0.05 MB
    • • MEASURED: Image dimensions: 1200x630

Links Analysis

  • Internal Links Pass

    Checked 43 links. No broken internal links found.

  • External Links Warning

    1 external links returned errors or timed out.

    • • https://www.producthunt.com/products/mailwarm?embed=true&utm_source=badge-top-post-badge&utm_medium=badge&utm_campaign=badge-mailwarm-2-0 (HTTP 403)

    Fix: Replace dead external URLs or point to working alternatives.

  • Link Format Warning

    1 links are empty, invalid, or placeholder-only.

    • • href="(empty)" text="Got it!"

    Fix: Replace empty/#/javascript href values with real destinations or use buttons for non-navigation actions.

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 0.27s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.019.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 35ms.

  • Broken Assets Error

    1 asset requests failed.

    • • https://ddwl4m2hdecbv.cloudfront.net/b/LNKLDHPWKJOJ/LNKLDHPWKJOJ.js.gz (net::ERR_BLOCKED_BY_ORB)

    Fix: Fix missing files, update asset URLs, and ensure static assets return HTTP 200.

  • JavaScript Runtime Errors Warning

    5 JavaScript runtime issues detected.

    • • Request failed: https://ddwl4m2hdecbv.cloudfront.net/b/LNKLDHPWKJOJ/LNKLDHPWKJOJ.js.gz (net::ERR_BLOCKED_BY_ORB, type: script)
    • • Request failed: https://analytics.google.com/g/collect?v=2&tid=G-LJBCVRRZ5F&gtm=45je68a1v9104983636za200zd9104983636&_p=1786551879609&_gaz=1&gcd=13l3l3l3l1l1&npa=0&dma=0&ecid=1183192129&_eu=AAAAAGAC&are=1&cid=1831934066.1786551880&frm=0&pscdl=noapi&rcb=10&sr=1280x800&uaa=x86&uab=64&uafvl=Not%253AA-Brand%3B99.0.0.0%7CHeadlessChrome%3B145.0.7632.6%7CChromium%3B145.0.7632.6&uam=&uamb=0&uap=Linux&uapv=&uaw=0&ul=en-us&gaf=2&_s=1&tag_exp=115938466~115938469~118395334~118897920~118897930~119367802~119367810~119527019~119896802~120385423&sid=1786551879&sct=1&seg=0&dl=https%3A%2F%2Fwww.mailwarm.com%2F&dt=Email%20warmup%20-%20Avoid%20SPAM%20folder%20-%20mailwarm&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=513 (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://www.mailwarm.com/email-warmup-for-founders?_rsc=3lb4g (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://www.mailwarm.com/email-warmup-for-newsletter-creators?_rsc=3lb4g (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://www.mailwarm.com/email-warmup-for-cold-outbound?_rsc=3lb4g (net::ERR_ABORTED, type: fetch)

    Fix: Fix JS files returning 404/failed requests and resolve the listed runtime exceptions.