Seisukeknife
seisukeknife.com
Seisuke Knife is a specialty retailer of hand-crafted Japanese kitchen knives, offering authentic blades including gyuto chef's knives, santoku, nakiri, and other traditional Japanese blade styles. The store sources directly from Japan and supplies both professional chefs and home cooks worldwide.
Performance Needs Attention
This store scores 31/100 on PageSpeed, which is below the recommended threshold of 50. Consider optimizing images, reducing JavaScript, and enabling better caching.
Products
4,044
+14Collections
187
Pages
133
Blog Posts
47
CommerceRank Score
Overall store health assessment based on 5 key factors
75/100
Top Recommendations
- Critical: PageSpeed below 50 is hurting conversions
- PageSpeed is 23 points below Kitchen Appliances category average (54)
PageSpeed Performance Analysis
Mobile performance from Google PageSpeed • 21 Feb 2026
Overall Ranking
#2 / 16375
Faster than 100% of stores
Kitchen Appliances Ranking
#11 / 86
Top 13% in category
Category Avg Performance
54
-23 below avg
Category Avg LCP
1.9s
Slower than avg
Performance
Accessibility
SEO
Core Web Vitals
2.5s
Largest Contentful Paint
0.000
Cumulative Layout Shift
104ms
Interaction to Next Paint
Additional Metrics
Store Audit
Actionable insights compared to 125 Kitchen Appliances stores
#1 in Kitchen Appliances
Top 1% of stores
516% above average
4,044 products vs 656 avg
Faster than 87% of Kitchen Appliances stores
PageSpeed score: 31/100
+14 products
Over the past month
Category Benchmarks
Compared to 125 stores in Kitchen Appliances
516% above average
avg
316% above average
avg
478% above average
avg
27% above average
avg
Theme & Design
Tech Stack
Platform
shopify
Reviews Platform
Yotpo
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 (47 blogs, 133 pages)
Tech Stack Maturity
Mature stack
Business Sophistication
Mature
Store Timeline & History
Feb 2026
Feb 2026
Similar Kitchen Appliances Stores
Other kitchen appliances stores with similar size
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About Seisukeknife
Seisukeknife is a kitchen appliances ecommerce store built on shopify and operating in BM. The store currently offers 4,044 products organized across 187 collections, making it larger than average for the kitchen appliances category.
Theme and Design
Seisukeknife uses the Focal theme from the Shopify Theme Store. This theme choice provides the foundation for their online presence.
Performance Analysis
Based on Google PageSpeed Insights, Seisukeknife achieves a performance score of 31/100 on mobile devices. This score indicates significant opportunities for performance optimization, which could improve conversions and search rankings. The store also scores 94/100 for accessibility and 92/100 for SEO optimization.
Tech Stack
Beyond the core Shopify platform, Seisukeknife uses Yotpo for customer reviews and offers PayPal for payment flexibility.
Competitive Positioning
Within the Kitchen Appliances category, Seisukeknife ranks #1 out of 125 stores we track. This places them in the top 1% of kitchen appliances stores by product catalog size. Over the past month, the store has grown its catalog by 14 products.
Last scanned
Feb 23, 2026
