Audit Result

UUID: 019e1a93-7984-727e-bb42-bf621351f189

phongthuviet.com

https://phongthuviet.com/

Scanned 3 months ago

88
Excellent Score
39 total checks
Passed
30
Warnings
9
Errors
0

Meta Information

  • Title Tag Pass

    Found 58 characters. Length is optimal.

  • Found 115 characters. Good snippet length.

  • Canonical found: https://phongthuviet.com/

  • Favicon Pass

    Favicon found and reachable: https://phongthuviet.com/wp-content/uploads/2021/06/logo-rieng-32x32.webp (HTTP 200).

    Favicon
  • Viewport configured: width=device-width, initial-scale=1, maximum-scale=5, viewport-fit=cover

  • HTML Lang Pass

    Language declared as "vi".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "PHÒNG THU VIỆT - Thiết Bị & Phần Mềm Hát Live Thu Âm Chuyên Nghiệp".

  • Valid heading flow across 31 headings.

  • All 7 images include alt text.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • 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.

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

    Full HTTP headers (18)
    • • access-control-allow-credentials: true
    • • access-control-allow-headers: Content-Type, Content-Range, Content-Disposition, Content-Description
    • • access-control-allow-methods: GET, PUT, POST, DELETE, OPTIONS
    • • access-control-allow-origin: *
    • • access-control-max-age: 1000
    • • alt-svc: h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
    • • cache-control: public, max-age=0
    • • content-encoding: br
    • • content-length: 100913
    • • content-type: text/html; charset=UTF-8
    • • date: Tue, 12 May 2026 05:04:58 GMT
    • • expires: Tue, 12 May 2026 05:04:48 GMT
    • • link: <https://phongthuviet.com/wp-json/>; rel="https://api.w.org/" <https://phongthuviet.com/wp-json/wp/v2/pages/71647>; rel="alternate"; title="JSON"; type="application/json" <https://phongthuviet.com/>; rel=shortlink
    • • server: LiteSpeed
    • • vary: Accept-Encoding,User-Agent,Accept-Encoding
    • • x-dns-prefetch-control: on
    • • x-litespeed-cache: hit
    • • x-powered-by: PHP/8.4.20

    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.

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

  • Versioned headers detected: x-powered-by.

    • • x-powered-by: PHP/8.4.20

    Fix: Hide or remove version tokens in Server and X-Powered-By headers.

  • Domain does not appear to be behind Cloudflare.

  • Loaded in 2.21s (perceived).

    Fix: Reduce payload size, cache static assets, and remove non-critical JS from initial load.

  • 1 scripts and 8 styles may block rendering.

    • • script: https://phongthuviet.com/wp-includes/js/jquery/jquery.min.js
    • • style: https://phongthuviet.com/wp-content/plugins/ptv-vst-showcase/assets/frontend.min.css
    • • style: https://phongthuviet.com/wp-content/litespeed/css/81b2ca1ed43626f6ca7557e4d191b454.css?ver=1b454
    • • style: https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600&display=swap
    • • style: https://phongthuviet.com/wp-content/litespeed/css/78325a27ca2051ee64138d5daef5691e.css?ver=5691e
    • • style: https://phongthuviet.com/wp-content/litespeed/css/759b224febd0dbe1c424b60e788f875b.css?ver=f875b
    • • style: https://phongthuviet.com/wp-content/litespeed/css/3159e09ca9440ebd20469e03209faa29.css?ver=faa29
    • • style: https://phongthuviet.com/wp-content/litespeed/css/219874d89a6cf6feb88697c144924ef9.css?ver=24ef9
    • • style: https://phongthuviet.com/wp-content/litespeed/css/1b64585e3e6baa7cb4ff0723e2fa6cd6.css?ver=a6cd6

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

  • Compression Warning

    1 text resources look uncompressed.

    • • https://phongthuviet.com/wp-content/themes/blocksy/static/bundle/641.656abb12c469e8c7581a.js (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).

  • Found sitemap (200) at https://phongthuviet.com/sitemap_index.xml.

  • Robots meta found: follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large

Accessibility Basics

  • All 8 controls are labeled.

  • Landmarks Pass

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

  • Tap Target Size Warning

    1 interactive elements appear smaller than 48px.

    • • a.skip-link.screen-reader-text (Chuyển đến phần nội dung) - 1x1px

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

Social & Rich Results

  • Core Open Graph tags are present.

  • og:image is present and absolute.

    Open Graph Image
  • twitter:card set to summary_large_image.

  • JSON-LD schema detected.

  • Manifest and Apple touch icon are configured.

  • 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

  • Checked 68 links. No broken internal links found.

  • No broken external links found in checked URLs.

  • All 132 links use non-empty href values.

Performance & Runtime