Sparkswarehouse
sparkswarehouse.com
Sparks Warehouse is a UK-based online electrical retailer offering a comprehensive range of electrical components and home improvement supplies. Their product catalog includes switches and sockets, lighting fixtures, LED bulbs, cables, wiring connections, and related electrical installation materials for residential and commercial use.
Performance Needs Attention
This store scores 29/100 on PageSpeed, which is below the recommended threshold of 50. The Largest Contentful Paint (LCP) is particularly slow. Consider optimizing images, reducing JavaScript, and enabling better caching.
Products
65,507
Collections
2,338
Pages
129
Blog Posts
16
CommerceRank Score
Overall store health assessment based on 5 key factors
77/100
Top Recommendations
- Critical: PageSpeed below 50 is hurting conversions
- PageSpeed is 27 points below Home Improvement category average (56)
- Fix LCP: Largest Contentful Paint is poor - optimise hero images and fonts
PageSpeed Performance Analysis
Mobile performance from Google PageSpeed • 23 Feb 2026
Overall Ranking
#15697 / 16375
Faster than 4% of stores
Home Improvement Ranking
#318 / 334
Top 95% in category
Category Avg Performance
56
-27 below avg
Category Avg LCP
1.8s
Slower than avg
Performance
Accessibility
SEO
Core Web Vitals
4.1s
Largest Contentful Paint
0.070
Cumulative Layout Shift
301ms
Interaction to Next Paint
Additional Metrics
Store Audit
Actionable insights compared to 503 Home Improvement stores
#3 in Home Improvement
Top 1% of stores
4105% above average
65,507 products vs 1,558 avg
Slower than 95% of Home Improvement stores
PageSpeed score: 29/100
Category Benchmarks
Compared to 503 stores in Home Improvement
4105% above average
avg
2683% above average
avg
461% above average
avg
71% below average
avg
Theme & Design
Tech Stack
Platform
shopify
Reviews Platform
TrustPilot
Payment / Finance
Business Profile
Store maturity and operational indicators
Stable
NaN+ year
Since Invalid Date
Top 10% largest catalog
Top 1% by catalog size
high
Strong content (16 blogs, 129 pages)
Tech Stack Maturity
Advanced stack
Business Sophistication
Mature
Store Timeline & History
Feb 2026
Similar Home Improvement Stores
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About Sparkswarehouse
Sparkswarehouse is a home improvement ecommerce store built on shopify and operating in US. The store currently offers 65,507 products organized across 2,338 collections, making it larger than average for the home improvement category.
Theme and Design
Sparkswarehouse uses the Empire theme from the Shopify Theme Store. This theme choice is used by 4% of home improvement stores.
Performance Analysis
Based on Google PageSpeed Insights, Sparkswarehouse achieves a performance score of 29/100 on mobile devices. This score indicates significant opportunities for performance optimization, which could improve conversions and search rankings. The store also scores 85/100 for accessibility and 92/100 for SEO optimization.
Tech Stack
Beyond the core Shopify platform, Sparkswarehouse uses TrustPilot for customer reviews and offers Pipe, PayPal, Klarna, Zip (Quadpay) for payment flexibility.
Competitive Positioning
Within the Home Improvement category, Sparkswarehouse ranks #3 out of 503 stores we track. This places them in the top 1% of home improvement stores by product catalog size.
Last scanned
Feb 19, 2026
