You will get your WordPress site the highest possible fast (12 yrs of experience)
Top Rated
Project details
With over 11 years experience in page speed optimization and wordpress, I can increase page speed score upto 100% for mobile and desktop in both google page speed insight and GTMetrix and make your website HIGHEST POSSIBLE FAST to load (normally below 1 second). I also fix the issues of LCD, FID and CLS of core web vitals in google search console. I take money from your only if you are satisfied.
Website speed depends on webserver and website content. As I am advanced level programmer ( I work on complex system magento), I work in both website and web server. Very few programmers can work on both.
I improve page speed score and load time for wordpress/woocommerce and magento.
Website speed depends on webserver and website content. As I am advanced level programmer ( I work on complex system magento), I work in both website and web server. Very few programmers can work on both.
I improve page speed score and load time for wordpress/woocommerce and magento.
Website Specialization
Business, Education, Entertainment, Nonprofit, Online Communities, Podcasting, Blog, Portfolio, Wedding, Forms, Job Board, Portal, Crowdfunding, BrochureSupported Plugin Types
Social Media, Gallery, Marketing, Analytics, Video, Events, Shipping, Forum, Music, Payment, Form, Chat, Map, Membership, FAQ, Customer Support, InventoryWordPress Plugins
Contact Form 7, WordPress SEO by Yoast, Mailchimp, Facebook, PayPal, YouTube, LinkedIn, AdSense, Vimeo, ClickBank, OpenCart, WooCommerce, W3 Total Cache, All in One SEO Pack, Instagram, Gravity Forms, Twitter, Akismet, Amazon, AWeber, GetResponse, Elementor, WPLMS, WP Rocket, BuddyPress, bbPressWhat's included
| Service Tiers |
Starter
$150
|
Standard
$200
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Software Version Upgrade | |||
Browser Caching | |||
Resize Photos | |||
Minification | |||
Database Optimization | |||
On-Page SEO |
129 reviews
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ML
Matt L.
Feb 10, 2026
Ongoing Magento 2 programming work
I have been using Subir for a few years now, both for my Magento 2 site and then to build and maintain my woocommerce site. I have found him friendly, knowledgable, versatile, patient and honest.
His technical knowledge is great and he explains things well to myself and my staff so we are all on the same page. I will be continuing to work with Subir after this contract ends
His technical knowledge is great and he explains things well to myself and my staff so we are all on the same page. I will be continuing to work with Subir after this contract ends
AS
Anish S.
Oct 14, 2025
WP rocket - Page Speed Optimization Specialist
Amazing experience with Subir. Please do not hesitate to hire him. He optimized my site in under 12 hours with 97+ scores across the board. Thank you!!
RR
Rockwell R.
Oct 11, 2025
WordPress Expert Needed to Fix Slow, Buggy WooCommerce Site (Divi + LiteSpeed)
Subir really came through for us on this project. We had an immediate need for a developer to come in and solve our emergency problem, and that's exactly what Subir did. He was very responsive, communicative and clear as to what we needed and how he was approaching the problem. I highly recommend!
FL
Frank L.
Aug 27, 2025
Speed optimization expert with technical/developer skills and understandings (mostly Wordpress)
RM
Robert M.
Jun 10, 2025
Wordpress issues
Subir is extremely knowledgeable and provides quality work. We have worked with him on multiple occasions and he always surpassed our expectations. He is very honest and trustworthy to work with
About Subir
Wordpress / Speed Optimization / ML & QC (Python) / Shopify / Magento
100%
Job Success
Sylhet Sadar Upazila, Bangladesh - 3:26 pm local time
- 6 years of experience in Python-based machine learning & quantum computing. I have earned IBM digital badges in Quantum Machine Learning and Basics of Quantum Information, along with a Microsoft badge in Quantum Computing Foundations, demonstrating my commitment to advancing my knowledge in quantum technologies and their applications.
- 15 years in web development (PHP, JavaScript, HTML, CSS), including - 14 years in WordPress programming including performance optimization & server administration and 13 years in Magento & Shopify.
- Proven ability to deliver high-ranking, SEO-friendly websites without additional SEO efforts.
- Fluent in English.
- Strong knowledge in mathematics, physics, machine learning, and quantum computing, with advanced interdisciplinary expertise in complex systems enabling precise decision-making, efficient problem-solving, high efficiency, and consistently reliable results.
///// Due to space limitations, I highlight only the most advanced and most essential skills across my broad expertise. /////
Wordpress / Woocommerce / Shopify / Magento:
* As I work with highly complex fields such as machine learning and quantum computing, working with these CMS platforms has become relatively straightforward for me. *
With over 13 years of experience on magento/shopify and 14 years on wordpress/woocommerce, I am confident in my ability to meet all your requirements. I am capable of handling all aspects of these CMS platforms. I have developed several highly complex WordPress/WooCommerce websites using Elementor, some of which required over a year to complete. Kindly review the "In Progress" section of my profile to view my ongoing projects. As I work with highly complex systems such as machine learning and quantum computing—which require rigorous mathematical reasoning, deep abstraction, and advanced problem-solving—CMS platforms have become straightforward for me due to the comparatively lower level of complexity and predictable architecture they involve. My experience and skills make me distinctive.
Page speed optimization skill (Wordpress / Woocommerce / Shopify / Magento):
With over 13 years of experience in WordPress programming and speed optimization, I can boost your site’s performance to achieve 100% scores, sub-1-second load times, and green Core Web Vitals for both mobile and desktop on Google PageSpeed Insights and GTMetrix. My optimization efforts will make your website load at the fastest possible speed, typically under one second. Additionally, I address Core Web Vitals issues, including Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS), as reported in Google Search Console.
Website speed is influenced by both the web server and website content. As an advanced-level programmer with expertise in complex systems such as Magento and Python machine learning, I optimize both the website and the web server using my extensive knowledge. This advanced-level expertise is crucial for achieving the fastest possible load times for your website.
On-site SEO & Security:
Experienced in WordPress on-site SEO, improving rankings, traffic, and performance through keyword research, meta optimization, schema, internal linking, and speed optimization.
Skilled with Yoast SEO, Rank Math, and custom solutions for complex sites. I also ensure strong security via server hardening, firewalls, malware protection, and secure authentication.
I integrate SEO, performance, and security to achieve lasting gains in Core Web Vitals, rankings, and conversions.
Machine Learning and Quantum Computing:
Over the past six years, I have been deeply engaged in the fields of machine learning and quantum computing. My passion for mathematics and physics, however, began in childhood and has driven a lifelong pursuit of knowledge in these areas. This strong foundation has enabled me to develop advanced expertise in both machine learning and quantum computing.
Decision-making and problem-solving sill:
Decision-making is a critical yet often overlooked skill in website development, essential at every stage—from selecting CMS, themes, plugins, and servers to implementing efficient PHP, CSS, HTML, and JavaScript for optimal performance and SEO, as well as solving development challenges.
With over 15 years of freelance experience, I have seen many poorly built websites caused by suboptimal decisions. Alongside my strong programming background, I am also advancing my knowledge in physics and mathematics, which enhance analytical thinking, problem-solving, and decision-making.
Steps for completing your project
After purchasing the project, send requirements so Subir can start the project.
Delivery time starts when Subir receives requirements from you.
Subir works on your project following the steps below.
Revisions may occur after the delivery date.
Just you will see the final result.
After you give me wordpress admin, cpanel and/or SSH accesses, I will deliver your work and you can check the speed.