Web Development Glossary

100+ terms explained for Ghanaian businesses. Web development, SEO, e-commerce, payments, and digital marketing.

3 4 A B C D E F G H I J K L M N O P Q R S T U W

3

301 Redirect: Permanent redirect from one URL to another. Preserves SEO value.

4

404 Page: Page not found. Custom 404 improves UX when users hit broken links.

A

API: Application Programming Interface. A set of rules allowing software to communicate. Used for payment gateways, integrations, and third-party services. Learn more →
Agile: Development methodology with sprints, iterations, and continuous feedback.
API Integration: Connecting your site to external services via API—payments, CRM, email, etc.
A/B Testing: Comparing two versions to see which performs better. Used for landing pages and CTAs.
Above the Fold: Content visible without scrolling. Most important for conversions.
Accessibility: Making site usable for people with disabilities. Screen readers, keyboard nav, contrast.
Authentication: Verifying user identity. Login, sessions, passwords.
Authorization: Determining what user can access. Roles, permissions.
AI Chatbot: Automated chat using AI. Answers questions, qualifies leads, 24/7. Learn more →
Automation: Using software to perform tasks without manual work. Saves time, reduces errors.

B

Bounce Rate: Percentage of visitors who leave after one page. Lower is better. Indicates relevance and engagement.
Backlink: Link from another site to yours. Quality backlinks improve SEO and authority.
Backend: Server-side logic. Handles data, authentication, APIs. Invisible to users.
Breadcrumb: Navigation showing path (Home > Services > Web Design). Improves UX and SEO.
Branding: Visual and verbal identity. Logo, colors, tone. Builds trust. Learn more →
Backup: Copy of site data. Enables recovery if site is lost or corrupted.

C

CMS: Content Management System. Software to create, edit, and manage website content without coding. WordPress is a popular CMS. Learn more →
CSS: Cascading Style Sheets. Language that styles HTML—colors, layouts, fonts. Works with HTML to create visually appealing websites.
CRM: Customer Relationship Management. Software to manage leads, contacts, deals, and customer interactions. Learn more →
Conversion Rate: Percentage of visitors who take desired action (purchase, sign-up, contact). Key metric for ROI.
Call to Action (CTA): Button or link prompting action—e.g., 'Get a Quote', 'Buy Now'. Essential for conversions.
Core Web Vitals: Google metrics for UX: LCP (load), FID (interactivity), CLS (visual stability). Affect rankings.
CDN: Content Delivery Network. Distributes static assets globally for faster loading.
Cache: Temporary storage for faster access. Reduces server load and improves speed.
CMS: Content Management System. Software to manage website content. WordPress, Drupal, custom.
CTA: Call to Action. Element prompting user action—button, link. Critical for conversions.
Conversion Funnel: Path from visitor to customer. Awareness, interest, decision, action.
Color Palette: Set of brand colors. Consistency builds recognition.
Canonical URL: Preferred URL for duplicate content. Tells search engines which version to index.
Cookie: Small data stored in browser. Used for sessions, preferences, tracking.
Cookie Consent: Banner asking user permission for cookies. Required in many jurisdictions.
CMS: Content Management System. WordPress, custom. Manage content without code.
Custom Theme: Theme built for your brand. No template limitations.

D

DPA Ghana: Data Protection Act Ghana. Law governing personal data collection and processing. Websites collecting user data must comply. Learn more →
Domain: Web address (e.g., doctorbarns.com). Registered annually. .com.gh for Ghana, .com for global.
Database: Structured storage for data. PostgreSQL, MySQL common. Used for users, products, content.
DNS: Domain Name System. Translates domain names to IP addresses. Required for domain to point to hosting.
Dofollow: Default link type. Passes SEO value. Used for trusted sources.
DDoS: Distributed Denial of Service. Attack overwhelming server with traffic.
Downtime: When site is unavailable. Minimize with good hosting and monitoring.

E

E-Commerce: Electronic commerce. Buying and selling online. Includes product catalogs, cart, checkout, and payment integration. Learn more →
ERP: Enterprise Resource Planning. Integrated software for inventory, finance, HR, and operations. Learn more →
External Link: Link to another website. Outbound. Use sparingly for authority.
Encryption: Scrambling data so only authorized parties can read. Essential for sensitive data.

F

Flutterwave: African payment gateway. Accepts cards, Mobile Money, bank transfers. Alternative to Paystack.
FTP: File Transfer Protocol. Legacy method to upload files to server. SFTP is secure version.
Frontend: User-facing part of a website. HTML, CSS, JavaScript. What visitors see and interact with.
Full-Stack: Development covering both frontend and backend. Full-stack developers build complete systems.
Footer: Bottom section of a page. Often contains links, contact, copyright.
Favicon: Small icon in browser tab. Usually logo mini version.
Firewall: Security layer blocking malicious traffic. Protects from attacks.

G

Google Analytics: Free tool to track traffic, behavior, conversions. Essential for measuring website performance.
Google Search Console: Tool to monitor search performance, indexing, and issues. Free from Google.
GDPR: EU data protection law. Affects sites with EU visitors. Similar principles to DPA Ghana.
GraphQL: Query language for APIs. Flexible data fetching. Alternative to REST.
GEO: Generative Engine Optimization. Optimizing for AI search (ChatGPT, Perplexity). Learn more →

H

Hosting: Service that stores your website files and serves them to visitors. Shared, VPS, or cloud hosting options.
HTML: HyperText Markup Language. Foundation of web pages. Structures content with headings, paragraphs, links, and images.
HTTPS: Secure version of HTTP. Encrypts data. Required for forms and payment. SSL certificate enables HTTPS.
Header: Top section. Logo, navigation, CTA. Consistent across pages.
Hero Section: Top section of homepage. Headline, subheadline, CTA. First impression.
Headless CMS: CMS with content API. Frontend is separate. More flexible.

I

Internal Linking: Links between pages on your site. Helps SEO and navigation.
Image Optimization: Compressing and resizing images. Improves speed.
ISO 27001: Information security standard. Common for enterprise. Doctor Barns Tech is aligned.

J

JavaScript: Programming language for web interactivity. Powers forms, animations, and dynamic content. React and Next.js use JavaScript.

K

Keyword: Word or phrase people search. SEO targets relevant keywords.
Keyword Research: Finding keywords to target. Volume, competition, intent.

L

Landing Page: Single page designed for conversions—sign-ups, purchases, leads. Often used in marketing campaigns.
Lead: Potential customer who showed interest. Captured via forms, downloads, contact.
Logo: Symbol or mark representing your brand. Central to identity.
Long-Tail Keyword: Specific phrase (e.g., 'web design Accra Ghana'). Lower volume, higher intent.
Lazy Loading: Loading images when they enter viewport. Improves initial load.
llms.txt: File for AI crawlers. Provides context about your site for ChatGPT, etc.

M

Mobile Money: Mobile payment service (MTN MoMo, Vodafone Cash). Essential for Ghanaian e-commerce—enables customers to pay via phone. Learn more →
Meta Description: Short summary under the title in search results. Influences click-through rate. 150-160 characters.
MVP: Minimum Viable Product. Simplest version to validate idea. Used in agile development.
Mobile-First: Design approach starting with mobile layout, then scaling up. Essential for Ghana.
Malware: Malicious software. Websites can be infected. Security measures prevent.
Maintenance: Ongoing updates, security patches, support. Keeps site running.

N

Next.js: React framework for production. Server-side rendering, fast performance, SEO-friendly. Used by Doctor Barns Tech.
Node.js: JavaScript runtime for server-side code. Powers APIs and backends. Used with React for full-stack apps.
Nofollow: Link attribute telling search engines not to pass SEO value. Used for untrusted links.

O

Organic Traffic: Visitors from unpaid search (Google). Result of SEO efforts.
Open Graph: Meta tags for social sharing. Controls how link appears on Facebook, LinkedIn.
On-Page SEO: Optimization on the page—title, headings, content, images.
Off-Page SEO: Factors outside the page—backlinks, mentions, reviews.
OAuth: Authorization protocol. Lets users log in via Google, Facebook, etc.

P

Paystack: Payment gateway for online payments in Africa. Accepts cards, Mobile Money, bank transfer. Popular in Ghana. Learn more →
Progressive Web App (PWA): Website that works like an app. Offline support, installable. Good for mobile.
Paid Traffic: Visitors from ads (Google Ads, Facebook). Pay per click or impression.
Page Speed: How fast a page loads. Affects UX and rankings.
Privacy Policy: Page explaining how you collect, use, and protect user data. Required for compliance.
Plugin: Add-on extending functionality. WordPress has thousands.
PCI DSS: Payment Card Industry standards. Required if handling card data. Use gateway to avoid.

Q

Qualified Lead: Lead that meets criteria for sales—budget, need, authority.

R

Responsive Design: Design that adapts to screen size—mobile, tablet, desktop. Essential for Ghana where 70%+ users browse on mobile. Learn more →
React: JavaScript library for building user interfaces. Component-based, widely used for modern web apps.
ROI: Return on Investment. Profit vs. cost. Measure marketing and website effectiveness.
Robots.txt: File instructing crawlers which pages to index or skip.
REST API: Architectural style for APIs. Uses HTTP methods. Common for integrations.

S

SEO: Search Engine Optimization. Practices to rank higher on Google. Includes keywords, content, technical optimization. Learn more →
SSL: Secure Sockets Layer. Encrypts data between browser and server. Required for HTTPS and payment pages.
SaaS: Software as a Service. Web-based software accessed via browser. Examples: Gmail, Slack.
Schema Markup: Structured data helping search engines understand content. Enables rich snippets and better visibility.
Shopify: Hosted e-commerce platform. Quick setup, subscription model. Less customization than custom builds.
SSL Certificate: Digital certificate enabling HTTPS. Validates domain ownership and encrypts traffic.
Sitemap: List of URLs for search engines. Helps indexing. Usually sitemap.xml.
SLA: Service Level Agreement. Defines uptime, support response, etc.

T

Traffic: Visitors to your website. Organic (SEO), paid (ads), direct, referral.
Typography: Font choice, size, spacing. Affects readability and brand.
Twitter Card: Meta tags for Twitter. Controls how link appears in tweets.
Technical SEO: Technical factors—speed, mobile, indexing, structure.
Terms of Service: Legal agreement governing use of your website. Protects you and users.
Theme: Design template for a site. WordPress themes define layout and style.

U

UI: User Interface. Visual elements users interact with—buttons, forms, menus. Good UI improves usability.
UX: User Experience. Overall experience users have on your site. Includes usability, speed, and satisfaction.
Uptime: Percentage of time site is available. 99.9% is common target.

W

WordPress: Popular CMS for websites and blogs. Powers 40%+ of the web. Good for content sites; custom dev for complex apps. Learn more →
WooCommerce: WordPress plugin for e-commerce. Free, flexible. Good for small to mid-size stores.
Webhook: Event-driven HTTP callback. Notifies your system when something happens (e.g., payment received).
White Space: Empty space between elements. Improves readability and focus.
WebP: Modern image format. Smaller file size, good quality. Replaces JPEG/PNG where supported.
WCAG: Web Content Accessibility Guidelines. Standard for accessible design.
WYSIWYG: What You See Is What You Get. Editor that shows formatted output.
Webhook: HTTP callback when event occurs. E.g., payment gateway notifies your system.

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