Web development

ABOUT THE COURSE

A website is a collection of interconnected web pages that are accessible through the internet. It is identified by a unique domain name (e.g., www.example.com) and hosted on a web server. Websites can contain text, images, videos, and interactive features that provide information or services to visitors.

Types of Websites:

  • Personal Websites—Created by individuals for blogs, portfolios, or resumes (e.g., WordPress Blogs, Behance).

  • Business Websites—Promote businesses, services, or products (e.g., Apple.com, Amazon, Flipkart).

  • E-commerce Websites—Online stores for buying and selling (e.g., Amazon, eBay, Shopify).

  • Educational Websites—Provide courses and learning resources (e.g., Coursera, Khan Academy, Udemy).

  • Social Media Websites—Let users connect, share, and communicate (e.g., Facebook, Instagram, Twitter).

  • Entertainment Websites—Focus on videos, music, or games (e.g., YouTube, Netflix, Spotify).

  • News and Media Websites—Provide current news and reports (e.g., BBC, CNN, Times of India).

  • Portfolio Websites—Showcase creative work like photography, art, or design (e.g., Behance, Dribbble).

Understanding Website Wireframes

wireframe

A wireframe is a simple visual guide or blueprint that represents the layout and structure of a website, app, or software interface.

Important Elements of a Website

  • Clear Purpose & Branding—The website’s purpose should be clear (blog, business, service, or e-commerce). Use logo, tagline, and consistent colors.

  • User-Friendly Navigation—Simple, clear menu with Home, About, Services, and Contact. Breadcrumbs and search options are helpful.

  • Mobile Responsiveness—The website should work properly on mobile and tablet. Responsive design is also important for SEO.

  • Fast Loading Speed – Compress images, use a lightweight theme, and enable caching. Slow websites make visitors leave.

  • High-Quality Content – Add relevant, SEO-optimized content. Use headings (H1, H2, H3) properly. Articles, blogs, and product descriptions are important.

  • Call to Action (CTA)—Example: “Contact Us,” “Buy Now,” “Subscribe.” Buttons should be visible and attractive.

  • Visual Elements (Images & Videos)—Use professional images, graphics, and explainer videos. Avoid overuse; maintain balance.

  • SEO Optimization – Use keywords, meta tags, and alt text for images. Internal linking and sitemaps are important.

  • Security (SSL Certificate)—The website should be HTTPS secure and keep user data safe.

  • Footer Section – Add contact info, social media links, copyright, privacy policy, and terms & conditions.

  • Search Functionality—A search box is necessary for websites with large content.

  • Social Proof & Trust Elements – Show testimonials, reviews, case studies, trust badges, and client logos.

  • Contact Information—Add an easy-to-find phone number, email, contact form, and map integration for physical businesses.

What is a domain?

A domain is the unique name that identifies a website on the internet.

Types of Domains:

Top-Level Domains (TLDs)

  • These are the main domain extensions.

  • Examples: .com, .org, .net, .edu, .gov

2. Country Code Top-Level Domains (ccTLDs)

  • Specific to countries.

  • Examples: .in (India), .us (USA), .uk (United Kingdom), .au (Australia)

3. Generic Top-Level Domains (gTLDs)

  • Used for specific industries or communities.

  • Examples: .shop, .blog, .tech, .info, .biz

4. Second-Level Domains (SLDs)

  • Custom names registered under TLDs.

  • Example: In dizisolution.in → "dizisolution" is the second-level domain.

5. Subdomains

  • An extension of the main domain, often used for specific sections of a site.

  • Example: blog.dizisolution.in, shop.dizisolution.in

domain name

What is hosting?

Hosting is a service that stores your website’s files (text, images, videos, code, etc.) on a server so that people can access your site online through the internet.

Types of Web Hosting?

. Shared Hosting

  • Multiple websites share the same server.

  • Affordable, best for beginners & small websites.

VPS Hosting (Virtual Private Server)

  • One physical server divided into virtual servers.

  • More control & resources than shared hosting.

Dedicated Hosting

  • Entire server dedicated to one website.

  • High performance, expensive, best for large businesses.

web hosting

What is CMS?

A CMS is software that helps users create, manage, and edit website content without needing coding skills.

 

Types of CMS Software

  • Open-Source CMS

  • Proprietary CMS

  • Headless CMS

  • Cloud-Based CMS

  • Enterprise CMS

  • E-commerce CMS

Popular CMS Platforms

  • WordPress

  • Wix

  • Shopify

  • Joomla

  • Drupal

  • Magento

SSL (Secure Sockets Layer)

SSL is a security protocol that ensures private and secure connection between a web server and a browser by encrypting data. SSL-enabled websites display a padlock icon in the URL and use HTTPS.

What is cPanel?

cPanel is a web hosting control panel software that provides a graphical interface (dashboard) to manage your hosting account and website easily.

What is Webmail?

Webmail is an email service linked to your domain name and accessible directly through a web browser.