ICDL Digital Marketing study materials
ICDL Digital Marketing study resources

ICDL Digital Marketing (ICDL): Web Presence

ICDL Digital Marketing ยท Work through your exam, one topic at a time.

All guide sections

Web Presence

Building blocks of a site

A web presence starts with a domain name registered through a registrar, plus hosting where the files live; the DNS records connect the two. The URL structure should be short, readable and keyword-relevant, for example /services/seo-audit rather than /page?id=4471. Common site types are brochure sites, blogs, landing pages and e-commerce stores. A CMS (content management system) lets non-technical staff publish pages, so user roles and permissions matter.

Design, access and findability

Information architecture and clear navigation decide whether visitors find content. Sites must be responsive and designed mobile-first, because most traffic is now mobile. Accessibility (WCAG principles) requires readable contrast, keyboard navigation, meaningful link text and alt text on images. On-page SEO covers the title tag, meta description, heading hierarchy, descriptive URLs, internal links and fast page load. HTTPS protects data in transit and is expected by browsers. Cookie banners and privacy notices are legal requirements in many markets, not design extras.

Traps in questions

  • The meta description does not directly improve ranking; it influences the click-through rate of the snippet.
  • Alt text exists for accessibility and image search; it is not a place for keyword stuffing.
  • A registrar sells domain names; a host serves the website files - these are different services.
  • A subdomain (blog.example.com) is treated more separately than a subfolder (example.com/blog).
  • A landing page is built for one conversion goal and usually removes site navigation.

Rule of thumb

Keep the title tag around 50โ€“60 characters and the meta description around 150โ€“160 characters so they display without truncation, and make sure the page's single H1 states what the page is about.