Free Website Carbon & Performance Review
See where your website may be losing speed, efficiency and carbon performance with our free website review.
- Website Carbon Footprint
- Performance
- SEO, Accessibility & Security Signals
Most websites carry unnecessary digital weight. Your homepage may look fine on the surface while still losing speed, wasting energy and weakening the user experience.
We will test your homepage across carbon, speed and wider technical signals, then manually review the results and highlight where improvements may be possible.
Request Your Free Website Review
Enter your details and website address. We will test your homepage and manually review the results.
Reviewed manually. No obligation. Clear, practical insights. Results normally within 10 working days.
What you'll receive
A manually reviewed snapshot of your homepage’s carbon impact, performance, security, accessibility, compliance and technical signals.
Your free website Carbon & Performance Review provides a manually reviewed snapshot of the carbon, performance and technical signals affecting your homepage, with clear findings and practical next steps.
Carbon Impact
Speed & Performance
Understand how quickly your homepage loads and how efficiently it performs across devices.
Security Signals
Accessibility Signals
Website Compliance
Technical Issues
Identify broken links, errors, page issues, third-party dependencies and other visible technical concerns.
Key Findings
Next Steps
No obligation. Reviewed manually, not just automated tools.
Better Websites Start With Understanding
Real improvement begins by identifying what is working, what is holding the website back and where change should begin.
Up to 91% reduction in website carbon
Up to 91% reduction in website operational carbon.
100/100 Google performance scores
Speed, SEO, accessibility and best practice aligned.
Top 3% low-carbon performance globally
Independently benchmarked against tested websites.
Your website may look fine while hidden issues affect speed, usability, visibility and carbon output. A free website carbon test provides a clear, manually reviewed starting point and shows where improvement may be most useful.
Here's how it works
Three steps. No jargon. No obligation.
Submit your website
Enter your details and homepage URL using the test form.
We test and review your website
We test homepage performance, carbon impact, structure and selected technical signals, then manually review the results.
Get clear next steps
You receive a practical snapshot showing what appears to be working and what may need attention first.
Free Website Carbon & Performance Review FAQs
What does the Free Website Carbon & Performance Review include?
We review your homepage across carbon impact, speed and performance, accessibility, security, compliance and selected technical signals. The results are then manually reviewed to identify the main issues and practical next steps.
Is this just an automated website test?
No. Automated tools form part of the testing process, but the results are manually reviewed by Low Carbon Digital. This helps put individual scores and technical signals into context rather than simply presenting automated data.
Do you review my whole website?
The free review focuses on your homepage to provide an initial snapshot of your website’s condition. If the findings suggest wider investigation would be useful, we may recommend a more detailed assessment of additional pages and technical areas.
Will you tell me how my website could be improved?
Yes. The aim is not simply to provide scores. We highlight the main findings and provide clear, practical next steps so you can understand what may be worth investigating or improving first.
What happens after I receive my review?
Once you’ve received your findings, you can book a free discovery call to discuss the results and the most appropriate next step for your website. This may include targeted improvements, website decarbonisation, further assessment or, where appropriate, a new website.
How long will it take to receive my review?
Your review will normally be completed and returned within 10 working days of receiving your website details.
Is the Free Website Carbon & Performance Review really free?
Yes. The initial homepage review and summary are provided free of charge, with no obligation to purchase any further services.
No obligation. Clear recommendations. Practical next steps for a cleaner, faster website.
Free Website Carbon and Performance Review
See the Bigger Picture
Not sure what your website needs? Start with the free review.
Get a clear, manually reviewed snapshot of its carbon impact, performance and wider technical condition.
Free. No obligation. Practical next steps.
Reviewed manually. No obligation. Clear, practical insights. Results normally within 10 working days.