About Us - Addison Wan Hong Kong Web Design Company

  • About Addison Wan Design Co.

Addison Wan Design Co. is Web Design Company located in Hong Kong

Addison Wan Design Co., found by local senior Hong Kong Designers with more than 16 years of Hong Kong Web Design and Hong Kong Commercial Design experience » Addison Wan and Jeremy Wan in 2013.

We are specializing and focusing on the power of visual image transmission, Internet digital media and interactive web animation and web design communications. The scope of our main design and web design professional services range from Web Design & Website Development, Brand Identity, Graphic Design & Printed Materials and Commercial Photography.

Hello! Nice to meet you! Happy to see you there! Are you looking for Design and Web Design services? Below is an introduction to our design and website services. We use a secure, stable, sustainable development and optimization CMS backend system. Email us, we have been here.

We offer one-stop website and design consultancy services. Starting from the root of the server to optimize and enhance the deployment, through various types of creative thinking to design, the use of the world’s universal programming languages and mainstream popular websites and Online Shop eCommerce CMS backend systems for user-friendly interface management and provide comprehensive search engine optimization and SSL secure encryption certificate installation and configuration services.

Our design services are provided a wide range of professional design consultant in Web Design, Website development and maintenance, Responsive Web Design, Mobile and Tablet websites, WordPress CMS backend system, WordPress CMS with eCommerce backend system, Joomla CMS backend system, Joomla CMS with eCommerce Business version backend system, OpenCart eCommerce backend system, Web UI design, Web UX design, Search Engine Optimization(SEO), User-friendly Content Management System(CMS) and Tailor-made Online Shop eCommerce Web Design etc.

We not only pay great importance to the creative process and quality of each design project. We will pass on our works through different types of design orientation and creative thinking. For each client, give the biggest and most satisfying surprise.

Don’t worry!
All web and design troubles.
Give it to us!

Our Worldwide Professional Skills and familiar Software and Application summary

Web Server

Server Type

  • Linux Server with installation, optimization and enhancement
  • Linux Dedicated Servers
  • Linux VPS Virtual Machine Servers (KVM, OpenVZ Container virtualization)

Server OS

  • CentOS 7
  • CentOS 6

Web Server

  • Apache server
  • Nginx Reverse Proxy server
  • Apache + Nginx Reverse Proxy server
  • PHP-FPM + Nginx Reverse Proxy server
  • LiteSpeed Enterprise / OpenLiteSpeed server
  • CentOS with pure LAMP / LNMP Stack

Server Web Control Panel

  • cPanel and WHM
  • Plesk
  • DirectAdmin

Web Server Configuration

  • Linux Kernel 5.0+ core
  • PHP 7.3+ scripting language
  • HTTP/2
  • IPv4 and IPv6
  • Reverse DNS
  • Email SPF, DKIM and DMARC
  • Swap Partition and File configuration
  • Block Storage Volumes mounting and expansion
  • HTTP Strict Transport Security (HSTS)
  • Google BBR Congestion Control Algorithm
  • Google Brotli Lossless Compression Algorithm
  • Google V8 JavaScript engine

Web Server Cache

  • Google PageSpeed Module MOD (mod_pagespeed), NGX (ngx_pagespeed)
  • APC / APCu
  • Zend OPcache
  • Memcached
  • LightSpeed Cache (LS Cache)
  • Single Server – Redis
  • Requires three or more servers – Redis Master & Slave Replication with Read & Write separation and Auto-failover with Sentinel monitoring
  • Requires six or more servers – Redis Cluster mode with Read & Write synchronization, Nodes and Data Sharded (partitioning) structures
Design & Website

Design Software

  • Adobe Photoshop
  • Adobe Illustrator
  • Adobe InDesign
  • Adobe After Effects
  • Adobe Flash
  • Adobe Fireworks
  • Adobe Lightroom

Web Design Software & Auxiliary Website Development Tools

  • Adobe Dreamweaver
  • Adobe Edge Animate
  • Adobe Animate CC
  • Oracle VirtualBox
  • Atom
  • Notepad++
  • Textwrangler
  • W3C Total Validator
  • NVDA Screen Reader
  • ColorZilla
  • FileZilla FTP
  • Pure-FTPd, ProFTPD
  • SSH Access
  • Cyberduck
  • PuTTY (Windows and Unix)
  • Host Table (Windows and Macintosh)
  • Traceroute (Windows and Macintosh)
  • Cron Jobs

Website Debug Tools

  • Mozilla Firefox and Firebug extension debugger
  • Google Chrome debugger
  • Google Chrome for Android debugger
  • Apple Macintosh Safari debugger
  • Opera debugger
  • AVG Secure Browser debugger
  • Microsoft Internet Explorer (IE) 8, 9, 10, 11 and Microsoft Edge debugger

Domain Name Server (DNS) Configuration

  • PremiumDNS
  • AXFR – DNS Full Zone Transfer
  • DNSSEC prevents forgery of DNS and encryption signing
  • PTR records (Reverse DNS for Client side)
  • Requires two or more servers – DNS Master & Slave Server Cluster
Frontend & Backend

Web Skills & Programming

  • HTML, HTML5
  • CSS, CSS3, CSS Less
  • SASS, SCSS
  • Jquery
  • JavaScript
  • JSON
  • AJAX
  • XML
  • Google XML Sitemap
  • VQMOD, OCMOD
  • Tpl (.tpl), Twig (.twig)
  • Twig template engine
  • Google Fonts
  • Google Webp Lossless Compression for images
  • Web SVG (Scalable Vector Graphics)
  • SEO Friendly structure
  • Schema.org Markup
  • PHP, MySQL, MySQLi (Extension) and PgSQL (PostgreSQL) database programming
  • phpMyAdmin, MySQL and MySQLi (Extension) database manipulation and operation
  • phpPgAdmin and PgSQL (PostgreSQL) database manipulation and operation

Web CMS and Online Shop eCommerce Backend Skills & Programming

  • WordPress CMS backend system
  • WordPress CMS with eCommerce backend system
  • Joomla CMS backend system
  • Joomla CMS with eCommerce Business version backend system
  • OpenCart eCommerce backend system

Responsive Web Design (Mobile and Tablet Websites) Skills & Programming

  • Bootstrap 3
  • Bootstrap 4
  • Responsive Media Queries

Specific Web Skills & Application

  • Interactive One Page Website Web Design
  • W3C Web Accessibility production, assessment and enhancement
Others Web Skills

Content Delivery Network (CDN)

Network Tools

  • Google & Bing SEO article skills and Keywords techniques
  • Google Search Console
  • Bing Webmaster Tools
  • Google Analytics
  • Google My Business
  • Google Rich Snippets
  • Google Structured Data Testing Tool
  • Google Structured Data Markup Helper
  • Google API Console
  • Google Maps display and Google Maps API setting services
  • Mailchimp Newsletter and Mailchimp API setting services
  • Google Developer PageSpeed Insights (Desktop version) – Gzip, Compress HTML, CSS and JavaScript, Optimize website images and photos, Browser Cache and others website optimization techniques

Social Media Tools

  • Social network integration and sharing functions (e.g. Facebook, Twitter, Google+, Pinterest and Sina Weibo Integration)

Network Security and Online Payment Channels

  • Cloudflare DDoS Resistance Attack Protection
  • Nginx combines iptables to limit the number of source requests per minute
  • Let’s Encrypt SSL, Commercial paid version SSL, SSL Wildcard certificate with one level of subdomains and SSL EV Greenbar (Extended Validation certificate) secure encryption certificate installation and configuration
  • PayPal (PayPal Payments Standard, PayPal Express Checkout, PayPal Pro, PayPal Pro iFrame), Stripe and PayDollar setting and their API connection services

About Us - Addison Wan Hong Kong Web Design Company