klaviyo.com
Klaviyo: AI Marketing Platform & B2C CRM | Email, SMS, WhatsApp
Last scanned Jul 29, 2026, 11:00 AM · 14 views
Overall score
Great
Summary
Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. This website uses WooCommerce behind Cloudflare CDN. SEO is fair (70/100) and accessibility is good (75/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. Build personalised, omnichannel experiences across WhatsApp, ecommerce, and more with K:AI Agents.
Top issues to fix
9 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
540 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Score history
-10 overall since Jul 15, 2026
- Overall
- 81
- SEO
- 70
- Security
- 90
- Performance
- 90
- Accessibility
- 75
Organization
Company details published in this site's own structured data.
Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. Build personalised, omnichannel experiences across WhatsApp, ecommerce, and more with K:AI Agents.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Klaviyo: AI Marketing Platform & B2C CRM | Email, SMS, WhatsApp
- Description
- Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. Build personalised, omnichannel experiences across WhatsApp, ecommerce, and more with K:AI Agents.
- Canonical
- https://www.klaviyo.com/uk/
- Language
- en-GB
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- index, follow
- Manifest
- https://www.klaviyo.com/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- klaviyo.com
- Valid from
- Jun 20, 2026
- Valid to
- Sep 18, 2026
- Days until expiry
- 51
- SAN domains
- klaviyo.com, *.services.klaviyo.com, *.klaviyo.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 7 · H3 7
Links
103 internal · 25 external · 20 broken
Images
151 total · 36 missing alt
Scripts / Styles
23 scripts · 3 stylesheets
JS / CSS size
9.7 KB · 4.0 KB
Page size
517 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No H1 heading found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- No H1 heading found
Scan details
- Requested URL
- https://klaviyo.com
- Final URL
- https://www.klaviyo.com/uk/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 530 ms
- HTML size
- 517 KB
- Redirect chain
- https://klaviyo.com → https://www.klaviyo.com/ → https://www.klaviyo.com/uk/
See something wrong on this report? Request a correction
Related websites
Same technology stack
helloretail.com
Agentic Commerce and AI Personalization | Hello Retail
revenuehunt.com
Product Recommendation Quiz - RevenueHunt
accessiblyapp.com
Leading Accessibility Widget for ADA & WCAG Compliance | Accessibly
zipchat.ai
Zipchat AI | Best AI Chatbot for Ecommerce: Sales & Support
tray.io
Tray.ai — The AI-ready integration and automation platform
wisepops.com
Wisepops: AI Traffic Activation Platform
Frequently asked questions
- What technology does klaviyo.com use?
- klaviyo.com is built with Astro, WooCommerce, BigCommerce.
- Is klaviyo.com secure (HTTPS)?
- Yes. klaviyo.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 18, 2026.
- Who hosts klaviyo.com?
- Hosting provider information for klaviyo.com is not available yet.
- What is klaviyo.com's SEO score?
- klaviyo.com scored 70/100 for SEO in the latest analysis (fair).
- What is klaviyo.com's overall website score?
- klaviyo.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Has klaviyo.com's score changed over time?
- klaviyo.com's overall score has declined by 10 points (from 91 to 81) since Jul 15, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card