Audit Result

UUID: 01a15ccd-b970-7257-9297-eafab742335d

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sematec-co.com

https://sematec-co.com/course/network-managment/?utm_source=telegram&utm_medium=social&utm_campaign=marketing

Scanned 6 days ago

76
Fair Score
39 total checks
Passed
22
Warnings
15
Errors
2

Meta Information

  • Title Tag Warning

    Found 116 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 800 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://sematec-co.com/course/network-managment/

  • Favicon Pass

    Favicon found and reachable: https://sematec-co.com/wp-content/uploads/2025/10/favicon-150x150.jpg (HTTP 200).

    Favicon
  • Viewport Meta Pass

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

  • HTML Lang Pass

    Language declared as "fa-IR".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "دوره جامع مدیریت شبکه ویژه بازار کار( Network+, Microsoft (MCSA), VMware, EMC SAN Storage, Sophos Firewall )".

  • Heading Hierarchy Warning

    Detected 1 heading level jumps.

    • • Skipped from h2 to h4: "دوره‌های مشابه" -> "دوره +Network".

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

  • Image Alt Text Error

    6 of 32 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.

    • • 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 Pass

    Core security headers were detected.

    Full HTTP headers (26)
    • • access-control-allow-headers: Content-Type, Authorization
    • • access-control-allow-methods: GET,POST
    • • alt-svc: h3=":60413"; ma=2592000,h3=":60418"; ma=2592000,h3=":60414"; ma=2592000
    • • cache-control: public, max-age=0
    • • content-encoding: br
    • • content-security-policy: upgrade-insecure-requests;
    • • content-type: text/html; charset=UTF-8
    • • cross-origin-embedder-policy: unsafe-none; report-to='default'
    • • cross-origin-embedder-policy-report-only: unsafe-none; report-to='default'
    • • cross-origin-opener-policy: unsafe-none
    • • cross-origin-opener-policy-report-only: unsafe-none; report-to='default'
    • • cross-origin-resource-policy: cross-origin
    • • date: Wed, 21 Oct 2026 04:52:08 GMT
    • • expires: Wed, 21 Oct 2026 04:52:08 GMT
    • • last-modified: Tue, 20 Oct 2026 18:52:26 GMT
    • • permissions-policy: accelerometer=(), autoplay=(), camera=(), cross-origin-isolated=(), display-capture=(self), encrypted-media=(), fullscreen=*, geolocation=(self), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=*, picture-in-picture=*, publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=*, usb=(), xr-spatial-tracking=(), gamepad=(), serial=()
    • • referrer-policy: strict-origin-when-cross-origin
    • • server: BitNinja-WafPro
    • • strict-transport-security: max-age=63072000
    • • vary: Accept-Encoding,Accept-Encoding
    • • via: 2.0 Caddy
    • • x-content-security-policy: default-src 'self'; img-src *; media-src * data:;
    • • x-content-type-options: nosniff
    • • x-frame-options: SAMEORIGIN
    • • x-permitted-cross-domain-policies: none
    • • x-turbo-charged-by: LiteSpeed
  • CSP Quality Warning

    3 CSP hardening issues detected.

    • • CSP is missing object-src 'none'.
    • • CSP is missing a base-uri restriction.
    • • CSP is missing frame-ancestors protection.
    • • Content-Security-Policy: upgrade-insecure-requests;

    Fix: Tighten Content-Security-Policy by removing unsafe directives and adding object-src, base-uri, and frame-ancestors restrictions.

  • 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 Warning

    Loaded in 1.78s (perceived).

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

  • Render Blocking Resources Warning

    4 scripts and 27 styles may block rendering.

    • • script: https://sematec-co.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1
    • • script: https://sematec-co.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1
    • • script: https://sematec-co.com/wp-content/themes/woodmart/js/libs/device.min.js?ver=8.3.3
    • • script: https://sematec-co.com/wp-content/themes/woodmart/js/scripts/global/scrollBar.min.js?ver=8.3.3
    • • style: https://sematec-co.com/wp-includes/css/dist/block-library/style-rtl.min.css?ver=6.9.1
    • • style: https://sematec-co.com/wp-content/cache/min/1/wp-content/plugins/prismatic/css/styles-blocks.css?ver=1792521929
    • • style: https://sematec-co.com/wp-content/cache/min/1/wp-content/plugins/course-table-plugin/table-style.css?ver=1792521929
    • • style: https://sematec-co.com/wp-content/plugins/elementor/assets/css/frontend.min.css?ver=4.0.3
    • • style: https://sematec-co.com/wp-content/plugins/elementor/assets/css/widget-heading-rtl.min.css?ver=4.0.3
    • • style: https://sematec-co.com/wp-content/plugins/elementor/assets/css/widget-image-rtl.min.css?ver=4.0.3
    • • style: https://sematec-co.com/wp-content/plugins/elementor/assets/css/widget-icon-box-rtl.min.css?ver=4.0.3
    • • style: https://sematec-co.com/wp-content/plugins/elementor-pro/assets/css/conditionals/popup.min.css?ver=4.0.1
    • • style: https://sematec-co.com/wp-content/cache/min/1/wp-content/uploads/elementor/css/post-6.css?ver=1792521929
    • • style: https://sematec-co.com/wp-content/cache/min/1/wp-content/uploads/elementor/css/post-29731.css?ver=1792521929
    • • style: https://sematec-co.com/wp-content/themes/woodmart-child/style.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/cache/min/1/wp-content/themes/woodmart-child/css/all.css?ver=1792521929
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/base-rtl.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/helpers-wpb-elem.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/int-elem-base-rtl.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/int-elementor-pro-rtl.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/woocommerce-base-rtl.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/mod-star-rating.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/woo-mod-block-notices-rtl.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/woo-mod-quantity.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/woo-single-prod-el-base.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/woo-mod-stock-status.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/woo-mod-shop-attributes.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/themes/woodmart/css/parts/wp-blocks.min.css?ver=8.3.3
    • • style: https://sematec-co.com/wp-content/cache/min/1/wp-content/uploads/2026/10/xts-default_header-1791918620.css?ver=1792521929
    • • style: https://sematec-co.com/wp-content/cache/min/1/wp-content/uploads/2026/10/xts-theme_settings_default-1792332231.css?ver=1792521929
    • • style: https://sematec-co.com/wp-content/cache/min/1/wp-content/themes/woodmart-child/rtl.css?ver=1792521929

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

  • Compression Warning

    14 text resources look uncompressed.

    • • https://sematec-co.com/wp-content/plugins/elementor/assets/css/widget-image-rtl.min.css?ver=4.0.3 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/themes/woodmart-child/style.css?ver=8.3.3 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/themes/woodmart/css/parts/header-el-mobile-nav-dropdown.min.css?ver=8.3.3 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/themes/woodmart/css/parts/woo-el-breadcrumbs-builder-rtl.min.css?ver=8.3.3 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/themes/woodmart/css/parts/woo-opt-products-bg.min.css?ver=8.3.3 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/themes/woodmart/css/parts/woo-opt-title-limit.min.css?ver=8.3.3 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/themes/woodmart/css/parts/woo-opt-products-shadow.min.css?ver=8.3.3 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/plugins/elementor-pro/assets/css/modules/sticky.min.css?ver=4.0.1 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/plugins/elementor-pro/assets/css/widget-loop-common-rtl.min.css?ver=4.0.1 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/plugins/elementor-pro/assets/css/widget-woocommerce-product-price-rtl.min.css?ver=4.0.1 (text/css; charset=UTF-8)
    • • https://sematec-co.com/wp-content/plugins/gravityforms/assets/css/dist/gravity-forms-orbital-theme.min.css?ver=2.9.24.2 (text/css; charset=UTF-8)
    • • https://audience.yektanet.com/api/v1/scripts/preview/validate/?app_id=m2BAdemq (application/json)
    • • https://event.yektanet.com/api/get-uid (application/json; charset=utf-8)
    • • https://sematec-co.com/?wc-ajax=get_refreshed_fragments (application/json; 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://sematec-co.com/sitemap.xml.

  • Crawl Directives Pass

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

Accessibility Basics

  • Form Labels Pass

    All 8 controls are labeled.

  • Landmarks Pass

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

  • Tap Target Size Warning

    7 interactive elements appear smaller than 48px.

    • • a (جستجو) - 42x40px
    • • a (حساب کاربری من) - 156x40px
    • • a (سبد خرید) - 62x40px
    • • a (خانه) - 28x26px
    • • a.wd-last-link (آموزش شبکه) - 77x26px
    • • a (افزودن به علاقه مندی) - 24x24px
    • • a.star-1 (1 of 5 stars) - 16x15px

    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 Warning

    3 social preview quality issues detected.

    • • ISSUE: og:title should typically be between 10 and 70 characters.
    • • ISSUE: og:description should typically be between 50 and 200 characters.
    • • ISSUE: Preview image aspect ratio (1.52) differs from the recommended ~1.91:1.
    • • 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: 0.91 MB
    • • MEASURED: Image dimensions: 1900x1250

    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 80 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Warning

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

    • • href="#" text="سایر زبان‌های برنامه نویسی"
    • • href="#" text="دوره‌ها بر اساس نقش شغلی"
    • • href="#" text="دوره‌ها بر اساس نقش شغلی"
    • • href="#" text="حوزه داده، BI و هوش مصنوعی"
    • • href="#" text="خدمات"
    • • href="#" text="پایگاه دانش"
    • • href="#" text="فرصت های شغلی"
    • • href="#" text="جستجو"
    • • href="#" text="منو"
    • • href="(empty)" text="170 ساعت"
    • • href="(empty)" text="مقدماتی"
    • • href="#" text="1 of 5 stars"
    • • href="#" text="2 of 5 stars"
    • • href="#" text="3 of 5 stars"
    • • href="#" text="4 of 5 stars"
    • • href="#" text="5 of 5 stars"
    • • href="(empty)" text="30 ساعت"
    • • href="(empty)" text="مقدماتی"
    • • href="(empty)" text="120 ساعت"
    • • href="(empty)" text="پیشرفته"
    • • href="(empty)" text="70 ساعت"
    • • href="(empty)" text="پیشرفته"
    • • href="(empty)" text="88 ساعت"
    • • href="(empty)" text="جامع"
    • • href="(empty)" text="180 ساعت"
    • • href="(empty)" text="پیشرفته"
    • • href="(empty)" text="30 ساعت"
    • • href="(empty)" text="پیشرفته"
    • • href="(empty)" text="30 ساعت"
    • • href="(empty)" text="مقدماتی"
    • • href="(empty)" text="120 ساعت"
    • • href="(empty)" text="پیشرفته"
    • • href="(empty)" text="70 ساعت"
    • • href="(empty)" text="پیشرفته"
    • • href="(empty)" text="88 ساعت"
    • • href="(empty)" text="جامع"
    • • href="(empty)" text="180 ساعت"
    • • href="(empty)" text="پیشرفته"
    • • href="(empty)" text="30 ساعت"
    • • href="(empty)" text="پیشرفته"
    • • href="#"
    • • href="#" text="منو"
    • • href="#" text="دسته بندی ها"
    • • href="#" text="سایر زبان‌های برنامه نویسی"
    • • href="#" text="دوره‌ها بر اساس نقش شغلی"
    • • href="#" text="دوره‌ها بر اساس نقش شغلی"
    • • href="#" text="حوزه داده، BI و هوش مصنوعی"
    • • href="#" text="خدمات"
    • • href="#" text="پایگاه دانش"
    • • href="#" text="فرصت های شغلی"
    • • href="#" text="بستن"

    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: 2.45s.

  • Core Web Vitals: CLS Error

    Cumulative Layout Shift: 0.912.

    Fix: Reserve space for images/ads and avoid injecting layout-changing elements above existing content.

  • Main Thread Blocking (TBT) Warning

    Total Blocking Time estimate: 232ms.

    Fix: Reduce heavy JavaScript work, split long tasks, and defer non-critical scripts.

  • Broken Assets Pass

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

  • JavaScript Runtime Errors Warning

    3 JavaScript runtime issues detected.

    • • Request failed: https://analytics.google.com/g/collect?v=2&tid=G-FSEZH83DC5&gtm=45je6aj1v9263053234za20ozb9259613722zd9259613722xf1&_p=1792558329957&_gaz=1&gcd=13l3l3l3l1l1&npa=0&dma=0&ecid=1639442192&_eu=AAAAAGA&are=1&cid=892085561.1792558332&ec_mode=a&frm=0&pscdl=noapi&rcb=14&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=115938466~115938468~118897920~118897930~120213116~120385423~120469145~120469153~121246026~121246034&sid=1792558332&sct=1&seg=0&dl=https%3A%2F%2Fsematec-co.com%2Fcourse%2Fnetwork-managment%2F%3Futm_source%3Dtelegram%26utm_medium%3Dsocial%26utm_campaign%3Dmarketing&dt=%D8%AF%D9%88%D8%B1%D9%87%20%D8%AC%D8%A7%D9%85%D8%B9%20%D9%85%D8%AF%DB%8C%D8%B1%DB%8C%D8%AA%20%D8%B4%D8%A8%DA%A9%D9%87%20%D9%88%DB%8C%DA%98%D9%87%20%D8%A8%D8%A7%D8%B2%D8%A7%D8%B1%20%DA%A9%D8%A7%D8%B1(%20Network%2B%2C%20Microsoft%20(MCSA)%2C%20VMware%2C%20EMC%20SAN%20Storage%2C%20Sophos%20Firewall%20)%20-%20%D8%B3%D9%85%D8%A7%D8%AA%DA%A9&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=4103 (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://analytics.google.com/g/collect?v=2&tid=G-FSEZH83DC5&gtm=45je6aj1v9263053234za20gzb9259613722zd9259613722xf1&_p=1792558329957&gcd=13l3l3l3l1l1&npa=0&dma=0&ecid=1639442192&_eu=JAAAAGQ&are=1&cid=892085561.1792558332&frm=0&pscdl=noapi&rcb=14&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=2&tag_exp=115938466~115938468~118897920~118897930~120213116~120385423~120469145~120469153~121246026~121246034&cu=USD&sid=1792558332&sct=1&seg=0&dl=https%3A%2F%2Fsematec-co.com%2Fcourse%2Fnetwork-managment%2F%3Futm_source%3Dtelegram%26utm_medium%3Dsocial%26utm_campaign%3Dmarketing&dt=%D8%AF%D9%88%D8%B1%D9%87%20%D8%AC%D8%A7%D9%85%D8%B9%20%D9%85%D8%AF%DB%8C%D8%B1%DB%8C%D8%AA%20%D8%B4%D8%A8%DA%A9%D9%87%20%D9%88%DB%8C%DA%98%D9%87%20%D8%A8%D8%A7%D8%B2%D8%A7%D8%B1%20%DA%A9%D8%A7%D8%B1(%20Network%2B%2C%20Microsoft%20(MCSA)%2C%20VMware%2C%20EMC%20SAN%20Storage%2C%20Sophos%20Firewall%20)%20-%20%D8%B3%D9%85%D8%A7%D8%AA%DA%A9&tfd=9216 (net::ERR_ABORTED, type: fetch)
    • • requestStorageAccess: Permission denied. [https://cdn.yektanet.com/assets/iframe/yngt.html?fp=undefined&report=0:1]

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