4Endurance
4endurance.co.uk
4Endurance UK is a sports nutrition retailer offering premium supplements and hydration products designed for endurance athletes. Their product range includes energy gels, isotonic drinks, energy bars, performance formulas, vitamins, minerals, and specialized supplements for cycling, running, swimming, and other endurance sports.
Performance Needs Attention
This store scores 46/100 on PageSpeed, which is below the recommended threshold of 50. Consider optimizing images, reducing JavaScript, and enabling better caching.
Products
102
Collections
50
Pages
35
Blog Posts
111
CommerceRank Score
Overall store health assessment based on 5 key factors
67/100
Top Recommendations
- Critical: PageSpeed below 50 is hurting conversions
PageSpeed Performance Analysis
Mobile performance from Google PageSpeed • 23 Feb 2026
Overall Ranking
#12801 / 16375
Faster than 22% of stores
Supplements Ranking
#216 / 330
Top 65% in category
Category Avg Performance
52
-6 below avg
Category Avg LCP
2.0s
Faster than avg
Performance
Accessibility
SEO
Core Web Vitals
1.6s
Largest Contentful Paint
0.000
Cumulative Layout Shift
93ms
Interaction to Next Paint
Additional Metrics
Store Audit
Actionable insights compared to 463 Supplements stores
#73 in Supplements
Top 16% of stores
53% below average
102 products vs 216 avg
Slower than 65% of Supplements stores
PageSpeed score: 46/100
Category Benchmarks
Compared to 463 stores in Supplements
53% below average
avg
28% above average
avg
3% below average
avg
3% above average
avg
Theme & Design
Theme Name
WarehouseType
Theme Store
Tech Stack
Platform
shopify
Reviews Platform
TrustPilot
Payment / Finance
Business Profile
Store maturity and operational indicators
Stable
Unknown
Larger than 75% of category
Top 16% by catalog size
medium
Above-average content investment
Tech Stack Maturity
Mature stack
Business Sophistication
Developing
Store Timeline & History
Feb 2026
Similar Supplements Stores
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About 4Endurance
4Endurance is a supplements ecommerce store built on shopify and operating in GB. The store currently offers 102 products organized across 50 collections, making it comparable in size for the supplements category.
Theme and Design
4Endurance uses the Warehouse theme from the Shopify Theme Store. This theme choice provides the foundation for their online presence.
Performance Analysis
Based on Google PageSpeed Insights, 4Endurance achieves a performance score of 46/100 on mobile devices. This score indicates significant opportunities for performance optimization, which could improve conversions and search rankings. The store also scores 80/100 for accessibility and 92/100 for SEO optimization.
Tech Stack
Beyond the core Shopify platform, 4Endurance uses TrustPilot for customer reviews and offers PayPal for payment flexibility.
Competitive Positioning
Within the Supplements category, 4Endurance ranks #73 out of 463 stores we track. This places them in the top 16% of supplements stores by product catalog size.
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