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Project Description Our WordPress/WooCommerce website is currently experiencing heavy bot/spam traffic. Even with Cloudflare enabled, the website still suffers from CPU spikes that cause both the website and server to become unstable or go offline. We are looking for an experienced WordPress/WooCommerce and server optimization specialist (or agency) to investigate the root cause and permanently resolve the issue. We need someone who can determine whether the problem originates from the server infrastructure, WordPress/WooCommerce, plugins, bots, or a combination of factors. Scope of Work 1. Investigation & Issue Resolution Analyze server logs, traffic patterns, and resource usage. Identify the source of CPU spikes and abnormal traffic. Determine whether the issue is server-related, WordPress/WooCommerce-related, or caused by bots/spam. Implement the necessary fixes to keep the website stable during attacks. 2. Disable Current Automation Stop and fully disconnect the existing Product Import API. Disable and remove all related cron jobs. 3. Set Up New Product Import System Create a standard CSV import template using WP All Import / WPML All Import. Ensure compatibility with existing ACF fields and WPML (English & French). Build a simple and reliable process for adding and updating products. 4. Performance & Security Optimization Optimize Cloudflare WAF rules and rate limiting to properly mitigate bot traffic. Improve server-side performance (PHP-FPM tuning, caching, database optimization, etc.). Review and optimize WordPress/WooCommerce performance. Expected Outcome Website remains stable without CPU spikes caused by bots or abnormal traffic. Product import process is simplified and fully documented. Existing Product Import API and cron jobs are completely removed. Cloudflare and server settings are properly configured to prevent future attacks.
Project ID: 40623730
121 proposals
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Active 6 days ago
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121 freelancers are bidding on average $144 CAD for this job

I can help you properly trace the CPU spikes and stabilize the WooCommerce site instead of just applying temporary patches. Your brief is clear, and the key part will be checking logs, cron activity, bot patterns, Cloudflare rules, and the current import setup together so the real cause is isolated. I can also remove the existing product import API, disable its cron jobs, and set up a cleaner CSV-based workflow with WP All Import, ACF, and WPML compatibility. After that, I’ll tune the server and WordPress side to reduce the chance of future overload.
$230 CAD in 7 days
9.6
9.6

Hi, I hope you're doing well! I'd be glad to help stabilize your WooCommerce site and resolve these bot-driven CPU spikes for good. Here's my approach: Server and log audit to pinpoint the root cause of CPU spikes and abnormal traffic. Cloudflare WAF and rate limiting tuned to block bots without affecting real users. Clean removal of the existing Product Import API and cron jobs, replaced with a reliable CSV-based WP All Import setup compatible with ACF and WPML. PHP-FPM tuning, caching, and database optimization for lasting performance. A few questions to better understand your needs: 1. Are the CPU spikes happening at specific times or continuously, and do you have server logs or monitoring data already available? 2. How frequently do you import products, and how large are the typical import files? 3. Is there a specific deadline or urgency, such as an upcoming sale or traffic event, that I should factor into the timeline? Looking forward to getting your site stable and running smoothly! Azeem Amin
$250 CAD in 7 days
9.1
9.1

As an expert in WordPress/WooCommerce optimization and server management, I will investigate and resolve CPU spikes caused by bot traffic. I'll analyze server logs, disable current automation, set up a new product import system, and optimize performance and security measures. By the project's end, you'll have a stable website, streamlined product import process, and enhanced security protocols in place. Let's work together to ensure your website's long-term resilience and performance.
$225 CAD in 5 days
8.8
8.8

Hi, I reviewed the WordPress/WooCommerce stability issue: heavy bot/spam traffic triggers CPU spikes and can take the site offline. I’ll investigate server logs, traffic patterns, and resource usage on Linux to pinpoint whether the root cause is infrastructure, PHP/WordPress/WooCommerce, plugins, or bots. I’ll fully disconnect the existing Product Import API, disable and remove all related cron jobs, then set up a standard CSV import template using WP All Import / WPML All Import with compatibility for current ACF fields and WPML English & French. I’ll optimize Cloudflare WAF rules and rate limiting to mitigate attacks, tune PHP-FPM, caching, and database performance for website optimization, and deliver clean, easy-to-manage results. Let’s discuss here now.
$150 CAD in 7 days
8.4
8.4

With extensive experience in WordPress/WooCommerce optimization and server management, I understand the urgency of resolving your heavy bot/spam traffic issue affecting website stability. I have successfully tackled similar challenges by analyzing server logs, traffic patterns, and optimizing resource usage to mitigate CPU spikes and abnormal traffic. Could you share any specific plugins or automation tools currently in use to further pinpoint the root cause and streamline the investigation process effectively? Regards, Yogesh Kumar
$40 CAD in 6 days
8.4
8.4

Hey, I’ve carefully reviewed your project, and I understand you need to eliminate the root cause of your WooCommerce site's CPU spikes while creating a stable, maintainable product import workflow. I can help by investigating the complete stack to identify whether the issue stems from bot traffic, server configuration, WordPress, or plugin-related processes. I will analyze logs and resource usage, optimize Cloudflare and server performance, remove the existing API and cron-based import system, and implement a reliable WP All Import solution compatible with ACF and WPML. The focus will be on long-term stability, security, and a documented process that simplifies ongoing product management. I have hands-on experience with similar WordPress/WooCommerce optimization projects and would be happy to share relevant examples during our discussion. One quick question: What server environment is your site currently running on (LiteSpeed, Apache, or Nginx), and do you have root or SSH access available? Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best Regards, Hammad Hassan
$200 CAD in 7 days
7.8
7.8

CPU spikes that survive Cloudflare almost always trace back to bot traffic hitting uncached endpoints like /?add-to-cart, wp-login, xmlrpc and WooCommerce cart/AJAX, so I'd start by analyzing your server logs, Cloudflare analytics and slow-query/PHP-FPM data to pinpoint exactly where the load is coming from before touching anything. From there I'll harden Cloudflare with proper WAF rules, rate limiting and bot-fight settings, tune PHP-FPM pool sizing, add object caching (Redis) and full-page caching, and clean up slow database queries. I'll then fully disconnect your current Product Import API and its cron jobs, and rebuild a reliable CSV workflow with WP All Import that respects your ACF fields and WPML English/French setup. Everything stays documented and upgrade-safe, and I can start right away by reviewing logs and current metrics.
$30 CAD in 1 day
7.6
7.6

As one of the most qualified and accomplished freelancers in the WordPress optimization field, let me assure you I have spent the last 7+ years specializing in exactly what your project demands. I've worked with 870+ WordPress and WooCommerce websites, enhancing their performance, security and stability - a trifecta that your present situation direly requires. My track record for resolving complex issues, whether it be CPU spikes, abnormal traffic patterns or bot attacks will add great value to your project. My unique selling point is providing precise, swift and guaranteed solutions. Additionally, my extensive skills in PHP and web security specifically tackle issues like the ones you are currently facing. My approach to issues not only includes resolving but preventing future incidents as well - something that will be clearly seen from my report documentation which outlines comprehensive strategies for protection. Beyond problem-solving, I can offer your team beneficial services going forward such as ongoing maintenance and support. I value transparent communication and timely-delivery and am absolutely certain that hiring me would lead to your website running perfectly without any downtime or instability. Go ahead, make the smartest choice for your business and let's make your WordPress site problem-free!
$120 CAD in 1 day
7.7
7.7

Your issue sounds like a mix of traffic filtering, server resource pressure, and WooCommerce/process load, so it needs a structured investigation rather than guesswork. I can review the logs, identify what is driving the CPU spikes, harden Cloudflare and server settings, and cleanly remove the current API import system with its cron jobs. I’ll also set up a simpler CSV import process that works with ACF and WPML for both English and French products. The goal would be a stable store and a much easier import workflow going forward.
$230 CAD in 7 days
7.8
7.8

I’ve worked on WordPress/WooCommerce sites where bot traffic and background processes were causing server instability, so I understand the kind of root-cause work this needs. In your case, I would focus on traffic analysis, CPU/resource usage, Cloudflare/WAF tuning, cron cleanup, and performance optimization on both the server and WordPress side. I can also replace the current import method with a dependable CSV-based setup using WP All Import while keeping ACF and WPML compatibility in place. That way you get both the stability fix and a cleaner operational process.
$240 CAD in 7 days
7.2
7.2

Hi there, I can help you with getting your site stable and rebuilding that product import process. I'd start by pulling the server logs and Cloudflare analytics to pinpoint exactly what's hammering the CPU, then tighten the WAF rules and set up proper rate limiting. For the import, I'd get WP All Import running with your ACF fields and WPML, and make sure all the old cron jobs are completely dead. I'm Edward, I've done this kind of cleanup and optimization work for WooCommerce sites before. Happy to chat more about it.
$30 CAD in 7 days
7.0
7.0

Hi there, Your CPU spikes from bot traffic despite Cloudflare mean the WAF isn't catching the real source, possibly combined with cron/API abuse and poor PHP-FPM/MySQL tuning. I've resolved similar attacks and can trace it to the root in hours. What I'll do: ✅ Pull server logs, Cloudflare analytics, and PHP-FPM/MySQL metrics to identify exactly what's triggering CPU spikes. ✅ Remove the Product Import API and all cron jobs, then set up a documented WP All Import/WPML CSV workflow with ACF and EN/FR support. ✅ Tighten Cloudflare WAF rules and rate limiting, tune PHP-FPM, caching, and database, and lock down the server. ✅ Backup everything first, test the new import and settings on staging, then apply to production to avoid any downtime. Skills: ✅ WordPress/WooCommerce performance and security optimization ✅ Cloudflare WAF, rate limiting, and bot mitigation ✅ WP All Import / WPML / ACF CSV imports ✅ Linux server and PHP-FPM/MySQL troubleshooting ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ 300+ projects delivered, 280+ five-star reviews Why me: I'm available 24/7 and will keep adapting fixes until the site stays stable under attack. One question: do you have staging access and can you share current Cloudflare settings (or DNS access) so I can audit WAF rules immediately? I can finish this in 1 day for 185 CAD and start right now.
$185 CAD in 1 day
6.7
6.7

I am an expert in WordPress security and performance optimization with extensive experience stopping bot attacks and stabilizing high traffic WooCommerce stores. For your WordPress WooCommerce Website Stability Optimization, I will implement a multi layered defense strategy starting with advanced Cloudflare firewall rules to block malicious scrapers and spam bots at the edge. I will optimize your server side PHP configurations and database queries to ensure the site remains responsive under load. My previous work includes hardening enterprise level WooCommerce installations against DDoS and brute force attacks while improving page load speeds. I am ready to audit your logs and deploy immediate fixes to restore stability today.
$250 CAD in 7 days
6.3
6.3

Hi, I understand you need to identify the root cause of your WooCommerce CPU spikes, eliminate bot-related issues, optimize Cloudflare and the server, and replace the current product import API with a reliable WP All Import workflow. I have 14+ years of experience with WordPress, WooCommerce, Cloudflare, Linux servers, and performance optimization. I'll analyze logs, tune PHP/MySQL, harden Cloudflare WAF, remove the existing import system, and deliver a documented, stable solution that keeps your store running smoothly. Let's discuss your server setup and get the issue resolved. Thanks, Rahul
$200 CAD in 7 days
6.7
6.7

Hello, If CPU spikes persist despite Cloudflare being active, the traffic is likely reaching resource-heavy WordPress/WooCommerce endpoints that basic WAF rules don't filter — that's where I'd start digging before touching any configuration. I'll analyze server logs and traffic patterns to pinpoint the actual source, implement fixes to stabilize the site, fully disconnect the old import API and cron jobs, build a clean WP All Import/WPML-based CSV workflow compatible with your ACF fields, and tune Cloudflare WAF rules alongside PHP-FPM, caching, and database performance. 13 years of WordPress/WooCommerce and server troubleshooting work. Regards, Ameer
$200 CAD in 4 days
6.4
6.4

Good evening! I'll dig into your server logs and traffic patterns to pin down whether the CPU spikes come from bot traffic, WooCommerce processes, or the current Product Import API, then tune Cloudflare WAF rules and PHP FPM, caching, and database settings to keep things stable. I'll also remove the old import API and cron jobs and set up a clean WP All Import (with WPML and ACF support) process for you. Looking forward to hearing from you.
$220 CAD in 7 days
6.6
6.6

I can investigate the root cause of the CPU spikes on your WordPress/WooCommerce site by analyzing server logs and traffic patterns. My first step will be to review the server configuration and traffic sources to determine if bots are the primary issue. Based in Toronto, I work efficiently and stay responsive throughout the project. Let's get your site stable and performing well again.
$50 CAD in 3 days
6.6
6.6

Hi, I can help stabilize your WordPress/WooCommerce website by identifying the real cause of CPU spikes and implementing a long-term solution for bot traffic, server load, and performance issues. I understand this requires both application-level and infrastructure-level investigation rather than simply adding more security rules. I’ll begin with a full audit of server logs, CPU usage patterns, PHP processes, database queries, WordPress activity, plugins, cron jobs, and Cloudflare traffic analytics to determine whether the issue comes from bots, WooCommerce processes, imports, or server configuration. Based on the findings, I’ll optimize Cloudflare WAF rules, rate limiting, caching strategy, PHP-FPM settings, database performance, and WordPress configuration. I’ll also completely remove the existing Product Import API workflow, disable related cron jobs, and implement a cleaner CSV-based import system using WP All Import/WPML All Import while maintaining compatibility with ACF fields and multilingual product data. All changes will be tested carefully to ensure the site remains stable under traffic pressure. I’ll provide documentation covering the new import process, security configuration, and maintenance recommendations. I have experience with WordPress performance optimization, WooCommerce scaling, Linux server tuning, and Cloudflare security setups. I’d be happy to review your current hosting environment and logs to create the most effective recovery plan.
$30 CAD in 1 day
6.3
6.3

Hi there, I can investigate and permanently fix the CPU spikes and stability issues caused by heavy bot traffic on your WordPress/WooCommerce site. I will analyze your server logs and resource usage, fine-tune your Cloudflare WAF rules and rate limiting, and optimize PHP-FPM, database caching, and server settings to keep the site stable. Additionally, I will fully disconnect the current Product Import API/crons and set up a reliable WP All Import / WPML All Import CSV workflow that seamlessly handles your ACF fields and English/French translations. Would you like to share server or Cloudflare access so I can begin reviewing your traffic logs? Best regards, Mohinder
$200 CAD in 2 days
5.9
5.9

CPU spikes behind Cloudflare usually mean bots are hitting uncached URLs like /?add-to-cart or search, so the WAF never sees them as abuse. I'll pull access logs to confirm the hot endpoints, tighten Cloudflare rate limiting on those paths, tune PHP-FPM and object cache, then kill the old Import API and cron and rebuild imports through WP All Import with your ACF and WPML fields mapped. 1) Which host and PHP-FPM setup are you on, and can I get cPanel or SSH access to review logs? Cheers Shayan
$33 CAD in 4 days
5.5
5.5

Laval, Canada
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