1. Your WordPress speed specialist — who am I?
I am Nguyễn Đức Thái (Founder of DigiWeb), with more than 15 years of experience advising on premium website design, digital marketing and SEO for individuals and businesses in Vietnam.
- 1. I previously lived in Tokyo, Japan, where I worked for a software development company.
- 2. I served for 10 years as Digital Director at one of the largest international branding and communications agencies operating in Vietnam.
- 3. A trusted partner for premium website development and digital marketing advice for major brands in Vietnam.
- 4. A YouTube content partner — YouTube Partner.
(Nguyễn Đức Thái — wearing black)
2. WordPress speed optimisation — what is a WordPress website?
Are you an individual or business owner with a WordPress website?
Or have you heard a great deal about WordPress, even though you do not yet own a website?
DigiWeb will explain what a WordPress website is in straightforward terms.
Under its original definition more than 20 years ago , WordPress is an open-source platform for publishing personal websites or blogs, written in PHP and using a MySQL database.
What is open-source software?Open-source programs, such as WordPress, are free software whose code is publicly available to download, use and modify. Users can also contribute useful features to the code for the benefit of the wider community.
More than 20 years of contributions and ongoing improvements by talented developers worldwide have made WordPress a popular choice for website developers in Vietnam and around the world.
3. Why is your WordPress website slow?
Not every developer or web design company uses WordPress professionally, and not every client knows how to manage content well after handover. Developers and website users are the two main sources of issues that commonly slow a site down. 🙂
3.1 Slow WordPress websites caused by development choices
- — Using low-quality free themes or templates to build a WordPress website
- — Installing too many plugins to provide functions. More plugins make the site heavier and increase the chance of conflicts over time.
- — Failing to resolve JavaScript errors before handover; these are visible through the browser’s Inspect tool
- — Recommending poor-quality or unsuitable hosting, such as a US server for a Vietnam-based website and audience, or a cheap plan with insufficient RAM or CPU. Many developers blame slow websites on hosting.
- — Using unreliable third-party JavaScript or CSS libraries that later become unavailable, resulting in 404 errors on the website.
- — Not optimising website images during development and content entry
- — Not using caching plugins to improve WordPress performance
3.2 Slow WordPress websites caused by administrators or owners
User-related causes may be relatively minor, but they do occur.
- — The most common major issue DigiWeb sees is uploading images with inappropriate dimensions or file sizes
- — Installing too many separate measurement scripts for advertising, such as Google Analytics, Google Tag Manager, Google Ads, Facebook Pixel and live chat
For example: A website banner may require no more than 1920 × 1080 px and ideally a file under 500 KB, approximately 0.5 MB. Yet some clients upload banners 10, 20 or 30 times larger. A WordPress site using such images would naturally become slow.
At handover, DigiWeb always documents the required dimensions and guides clients on using their website correctly and effectively.
Uploading large, unoptimised images to a WordPress website
4. Why choose DigiWeb to speed up your WordPress website?
DigiWeb is the number-one provider of professional website maintenance for large, complex WordPress websites in Vietnam. Our developers have more than 10–15 years of experience with large PHP and WordPress websites. We can optimise your site with a committed loading time of 1–2 seconds, measured with Google PageSpeed Insights. Our strength is detailed analysis and streamlining the source code for faster operation.
We optimise the website as a whole, discussing a suitable solution with each client before starting. Typical WordPress speed work includes:
- — Assess whether the hosting plan has enough capacity or needs optimisation or an upgrade
- — Update WordPress and the plugins in use to their latest versions
- — Remove plugins that are no longer in use
- — Optimise images
- — Optimise the source code: PHP, CSS, JavaScript, HTML and more
- — Install and optimise WordPress caching
- — Apply other advanced solutions tailored to the website
Contact DigiWeb for advice on WordPress speed optimisation for your website.
Photos of DigiWeb with WordPress speed optimisation clients
A DigiWeb WordPress speed optimisation client
5. WordPress speed optimisation pricing
The price depends on the WordPress site’s condition and scale — including its number of posts or products, storage size, and whether it is custom-coded or uses a theme builder — because these affect the time and difficulty involved. DigiWeb’s current pricing is:
Price: VND 3,000,000–7,000,000 per website, potentially higher for very large sites.
Delivery time: 1–4 working weeks.
6. Results after WordPress speed optimisation
After optimisation, the WordPress site will run many times faster than when received. Speed is assessed through the user’s experience of opening the site in an incognito browser without a stored cache.
https://ongnhuatienphongvn.com/ is a DigiWeb WordPress speed client whose site now runs much faster, with scores above 90/100 across the board. You can click here to check the results yourself.
7. WordPress speed optimisation: process and payment
- Step 1: Contact DigiWeb using the phone, Zalo or email details below to request WordPress speed optimisation.
- Step 2: Both parties agree on the costs and speed commitment, and proceed with a contract if required.
- Step 3: The client pays 50% or 100% in advance. DigiWeb commits to a refund if the agreed result is not achieved.
- Step 4: DigiWeb receives the website administrator and hosting account information, then carries out the speed optimisation work.
- Step 2: DigiWeb continues to support clients whenever needed.
8. Payment details
- NGUYEN DUC THAI
- Account number: 0441003796246
- Bank: Vietcombank
- CÔNG TY TNHH DIGIWEB
- Account number: 1031954882
- Bank: Vietcombank, Ho Chi Minh City Branch
9. Speak directly with us about WordPress speed optimisation
- Phone / Zalo: 0902.604.802 (Mr. Thái)
- Email: info@digiweb.com.vn