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Category: Marketing automation

Klaviyo

Based on 50 real audits

28
Avg. Performance
86
Avg. Accessibility
81
Avg. Best Practices
91
Avg. SEO
70
Avg. Security
73
Avg. Composite
28 /100
Avg. Performance
274 ms
Avg. TTFB
73 /100
Avg. Composite
50
Sites Audited

How Klaviyo sites compare

Klaviyo sites tend to score below average on performance (28/100), compared to the global average of 64/100.

Recent Audits

See all 46 websites using Klaviyo →
SitePerformanceGradeAudited
ukrainianarmor.com44B2026-08-18
1clickblinds.co.uk30B2026-08-18
warriorwillpower.com26C2026-05-15
BeyondCarat.com27C2026-05-11
carrera-toys.com45C2026-05-10
Bissell.com8C2026-05-10
belkin.com28C2026-04-22
lithub.com25D2026-04-22
comodo.com48C2026-04-22
corporatefinanceinstitute.com38C2026-04-22

Commonly Used With

Sites that use Klaviyo also commonly use:

core-js JavaScript libraries 50Open Graph Miscellaneous 50Priority Hints Performance 45Google Tag Manager Tag managers 45Cloudflare CDN 44Cart Functionality Ecommerce 42Google Search Console Analytics 39HTTP/3 Miscellaneous 37Shopify Ecommerce 37Apple Pay Payment processors 34

Compare with...

Klaviyo vs core-jsKlaviyo vs Open GraphKlaviyo vs Priority HintsKlaviyo vs Google Tag ManagerKlaviyo vs CloudflareKlaviyo vs Cart FunctionalityKlaviyo vs Google Search ConsoleKlaviyo vs HTTP/3Klaviyo vs ShopifyKlaviyo vs Apple Pay

FAQ

What is the average Lighthouse performance score for Klaviyo sites?
Based on 50 real audits, Klaviyo sites score an average of 28/100 on Lighthouse performance.
How does Klaviyo compare on web security?
Klaviyo sites score an average security grade of 70/100 in BeaverCheck audits.
What is the average page load time for Klaviyo websites?
The average Time to First Byte (TTFB) for Klaviyo sites is 274ms based on 50 audits.
How can I improve my Klaviyo site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your Klaviyo site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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