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dulux.co.uk scored 54 out of 100 in this SavageAudit website audit covering Performance, SEO, Design, and Copy. The report uses captured website evidence to explain what is working, what is limiting the experience, and which improvements deserve attention first.
“An agonizingly sluggish colour catalog that tests customer patience before picking a shade.”
Visiting the homepage feels like mission control during an emergency countdown, locking visitors behind broken image feeds and glacial load sequences. Trying to browse paint shades on this platform requires the endurance of a patience monk.

Performance is completely crippled by a 25.5s LCP and 2,540 ms of total blocking time across 20 long tasks, while broken Instagram assets trigger six console errors. Prioritize deferring non-critical scripts and fixing the CDN resource failures immediately to recover lost conversion intent.
SavageAudit identified 12 visible findings and recommendations across 4 audit categories. Each section below combines the category score with observed evidence and prioritized fixes.
Your page weight of 4,737 KiB and 25.5s LCP turn basic colour browsing into an endurance trial.
The extreme LCP of 25.5 s directly harms user patience and bounce rates.
Sign up free to unlock all hidden roast lines, key metrics, and prioritized fixes for PERFORMANCE. The stopwatch has receipts we have not opened yet.
Mismatched canonical tags and 13 missing alt attributes undermine your organic discoverability.
The canonical URL https://www.dulux.co.uk/en does not match the requested URL.
Sign up free to unlock all hidden roast lines, key metrics, and prioritized fixes for SEO. Search engines noticed more than this first punchline.
Juggling 9 font families and empty headings leaves the layout structure hanging by a thread.
Having 9 distinct font families introduces unnecessary payload bloat and styling friction.
Sign up free to unlock all hidden roast lines, key metrics, and prioritized fixes for DESIGN. The visual hierarchy argument gets louder deeper down.
Dense copy blocks with 22 words per sentence test reader attention spans unnecessarily.
The average of 22 words per sentence creates heavy reading friction for visitors.
Sign up free to unlock all hidden roast lines, key metrics, and prioritized fixes for COPY. Messaging slippage gets sharper past the first line.
Users shouldn't have to fight your interface to convert. Create a free account to open the UX failure map.
Traffic arrived. Confidence left before checkout. Create a free account to see what's killing your conversions.
Performance is completely crippled by a 25.5s LCP and 2,540 ms of total blocking time across 20 long tasks, while broken Instagram assets trigger six console errors. Prioritize deferring non-critical scripts and fixing the CDN resource failures immediately to recover lost conversion intent.
Based on the category scores in this report, Copy is the strongest area while Performance has the most room for improvement.
SavageAudit evaluated the public website at https://www.dulux.co.uk/ across performance, technical SEO, design, copy, user experience, and conversion signals. Scores and recommendations reflect the website evidence available when this audit was generated on October 8, 2026.
Compare this result with other public SavageAudit reports that received a similar overall website score.