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Imri Sagive | BrandTactics
Imri Sagive | BrandTactics

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Automating Israeli Web Accessibility (IS 5568 AA) & WCAG 2.1 Compliance Audits with Headless DOM Inspection

Ensuring compliance with the Israeli Equal Rights for Persons with Disabilities Regulations and the mandatory Israeli Standard IS 5568 Level AA (ת"י 5568) is not just a legal necessity for digital businesses operating in Israel — it is a foundational component of modern web architecture and technical search engine optimization (SEO).

At BrandTactics Research Labs (headquartered at Ben Avigdor 28, Tel Aviv), our engineering team frequently audits high-traffic enterprise portals. In this practical guide, we break down how to automate DOM accessibility audits and generate conforming legal statements.


The Core Technical Criteria under IS 5568 AA

Under IS 5568 (which builds directly on W3C WCAG 2.1 Level AA), automated audits must evaluate several critical vectors:

  1. Alternative Text Coverage (SC 1.1.1): Every informational <img> element must possess descriptive alt attributes, while purely decorative media must explicitly use alt="" or role="presentation".
  2. Heading Order & Document Hierarchy (SC 1.3.1): Logical sequential progression (h1 through h6) without missing heading levels.
  3. Contrast Ratios (SC 1.4.3): A minimum contrast ratio of 4.5:1 for normal text and 3.0:1 for large text against background colors.
  4. Directionality & Language Semantics (SC 3.1.1): Valid HTML root attributes, specifically lang="he" and dir="rtl" for Hebrew applications.

Automated In-Browser Audit Script

Here is a lightweight JavaScript evaluation snippet that can be injected into any browser tab (or headless Playwright runner) to extract compliance metrics:

function auditIsraeliAccessibility() {
  const images = Array.from(document.querySelectorAll('img'));
  const withAlt = images.filter(img => img.hasAttribute('alt'));
  const altRatio = images.length ? (withAlt.length / images.length) : 1.0;

  const h1Elements = Array.from(document.querySelectorAll('h1'));
  const html = document.documentElement;
  const isRtl = html.getAttribute('dir') === 'rtl';
  const isHebrew = (html.getAttribute('lang') || '').toLowerCase().startsWith('he');

  return {
    sampleDomain: window.location.hostname,
    imageAltCoverage: (altRatio * 100).toFixed(1) + '%',
    h1Valid: h1Elements.length === 1,
    directionalSemantics: isRtl && isHebrew ? 'Compliant' : 'Missing lang/dir attributes',
    complianceStandard: 'IS 5568 AA / WCAG 2.1'
  };
}
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Open Source Tooling & Free Resources

To assist Israeli webmasters, developers, and agency teams, we have released several open-source and free utilities:


Author & Corporate Imprint

Authored by BrandTactics — Search Engine Architecture, MarTech Automation & Generative AI Optimization.

📍 Headquarters: Ben Avigdor 28, Tel Aviv-Yafo, Israel (בן אביגדור 28, תל אביב)

🌐 Wikidata Entity: Q141805635

Top comments (2)

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lilachnave1982 profile image
lilach nave •

Thank you, very helpfull. i adjusted the script a bit - but its a start.

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ran_shalom_58a2b2202eac36 profile image
Ran Shalom •

that's really great! thanks for that!!