WordPress + Elementor cleanup, speed optimization and mobile fixes for corporate website

About us
ABN Cleanroom Technology is a Belgian company that designs and builds cleanrooms for the pharmaceutical, healthcare and high tech industries. Our website www.abn-cleanroomtechnology.com runs on WordPress with Elementor.

Project goal
We want our website to be technically clean, fast and fully mobile friendly. The existing content (texts, images, structure and messaging) must stay exactly as it is. This is a technical and visual quality project, not a redesign.

Scope of work

Backend cleanup
Audit and remove unused, outdated or duplicate plugins, themes and Elementor templates
Clean up the database (revisions, transients, orphaned data, spam)
Update WordPress core, theme and plugins safely where possible
Review and tidy up Elementor global settings, fonts and colors
Speed optimization
Measure current performance with PageSpeed Insights and GTmetrix
Optimize images (compression, WebP, lazy loading)
Set up or improve caching, minification and script loading
Reduce unnecessary CSS and JS from Elementor and plugins
Target: clearly improved Core Web Vitals on both desktop and mobile
Mobile friendliness
Check every page on common phone and tablet sizes
Fix layout issues such as overflowing elements, wrong spacing, unreadable text and broken menus
Design inconsistencies
Find and fix visual glitches such as misaligned blocks, inconsistent fonts or spacing, broken buttons and odd hover effects
Report anything that cannot be fixed without changing content, so we can decide

Important conditions

Do not change any content (texts, images, page structure or messaging)
Make a full backup before starting and work on a staging environment
No changes go live without our approval
Do not add paid plugins without asking first

Deliverables

Short audit report before starting, with findings and proposed actions
Before and after performance scores (desktop and mobile)
List of all changes made (plugins removed, settings changed, fixes applied)
Clean, working live website after our approval

Requirements

Proven experience with WordPress, Elementor and performance optimization
Examples of similar projects with before and after speed results
Good communication in English
Careful way of working on a live business website

To apply, please include

A short description of how you would approach this project
Relevant portfolio examples
Estimated timeline and fixed price quote
Which tools you use for testing and optimization