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- Tasks: Optimise mobile performance for a WordPress site, focusing on Core Web Vitals.
- Company: Join a dynamic team dedicated to enhancing web performance.
- Benefits: Flexible hours, remote work, and the chance to showcase your skills.
- Why this job: Make a real impact by improving user experience on a high-traffic site.
- Qualifications: Proven WordPress experience, strong understanding of web performance metrics.
- Other info: Contract duration under 1 month, with 30 hours per week.
The predicted salary is between 13 - 16 £ per hour.
Please respond with estimated hours.
Our current PageSpeed Insights report shows:
- Page-level metrics are acceptable
- Origin-level Core Web Vitals are failing (mobile)
- Largest Contentful Paint (LCP) needs improvement
- Minor layout shift (CLS) improvements needed
We want this fixed properly — not with hacks, but with durable, best-practice performance optimization.
Scope of Work
We are looking for a WordPress performance expert to:
- Improve Largest Contentful Paint (LCP)
- Identify and optimize true LCP element
- Convert and properly size hero imagery (WebP/AVIF)
- Implement image preloading where appropriate
- Ensure correct lazy-loading strategy (LCP excluded)
- Reduce Render Blocking Resources
- Remove or defer non-critical JS
- Remove unused CSS
- Implement critical CSS strategy if needed
- Optimize font loading (self-hosting, preload, swap)
- Reduce Layout Shift (CLS)
- Ensure all images include dimensions or aspect-ratio
- Stabilize any dynamic elements (promo bars, sliders, embeds)
Script & Plugin Optimization
- Audit all active plugins
- Disable unnecessary scripts per-page
- Implement conditional loading
- Reduce third-party bloat (analytics, widgets, etc.)
Improve Origin-Level Performance
- Ensure proper caching headers
- Configure page caching
- CDN recommendations (Cloudflare currently available)
- Ensure Brotli compression enabled
Technical Context
- WordPress site
- Modern theme (not legacy)
- Hosted on [insert host here]
- Cloudflare available
- We are open to WP Rocket / LiteSpeed / Perfmatters / best-in-class stack recommendations
Deliverables
- Pass Core Web Vitals (mobile + origin level)
- LCP less than 2.5s (mobile)
- CLS less than 0.05
- Clean PageSpeed score 90+ mobile
- Clear summary of changes implemented
- No broken functionality
What We’re Looking For
- Proven experience improving WordPress Core Web Vitals
- Ability to explain what you’re doing (we’re technical)
- Not just installing plugins — but tuning properly
- Experience with marketing-heavy, image-forward sites
Contract duration of less than 1 month, with 30 hours per week.
Mandatory skills: WordPress, PHP, Web Development, CSS
URGENT - Need mobile performance optimization services employer: FreelanceJobs
Contact Detail:
FreelanceJobs Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land URGENT - Need mobile performance optimization services
✨Tip Number 1
Network, network, network! Reach out to your connections and let them know you're on the hunt for a new gig. You never know who might have the inside scoop on an opportunity that’s perfect for you.
✨Tip Number 2
Get your online presence sorted. Make sure your LinkedIn profile is up-to-date and showcases your skills. We all know employers love to check out candidates online, so let’s make sure you shine!
✨Tip Number 3
Practice your interview skills! Mock interviews can help you feel more confident and prepared. Grab a mate or use online resources to run through common questions and get feedback.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities waiting for you, and applying directly can sometimes give you a better shot at landing that dream job.
We think you need these skills to ace URGENT - Need mobile performance optimization services
Some tips for your application 🫡
Show Off Your Skills: Make sure to highlight your experience with WordPress and performance optimisation in your application. We want to see how you've tackled similar challenges before, especially with Core Web Vitals!
Be Clear and Concise: When you’re detailing your approach to improving LCP and CLS, keep it straightforward. We appreciate clarity, so avoid jargon unless necessary. Let us know exactly how you plan to tackle the issues!
Tailor Your Application: Don’t just send a generic application! Tailor your response to our specific needs mentioned in the job description. Show us that you understand what we’re looking for and how you can deliver.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to keep track of applications and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at FreelanceJobs
✨Know Your Stuff
Make sure you brush up on your WordPress performance optimisation skills. Be ready to discuss specific techniques for improving LCP and CLS, as well as your experience with image formats like WebP and AVIF. The more you can demonstrate your expertise, the better!
✨Showcase Your Problem-Solving Skills
Prepare to explain how you've tackled similar challenges in the past. Think of examples where you improved Core Web Vitals or optimised a site’s performance without resorting to hacks. This will show that you’re not just about quick fixes but are committed to best practices.
✨Be Ready to Discuss Tools
Familiarise yourself with tools like WP Rocket, LiteSpeed, and Perfmatters. Be prepared to discuss why you would recommend certain tools over others and how they fit into your optimisation strategy. This shows that you’re proactive and knowledgeable about the latest solutions.
✨Communicate Clearly
Since the company is looking for someone who can explain their work, practice articulating your thought process. Use clear, jargon-free language when discussing technical concepts. This will help build trust and show that you can work collaboratively with their team.
