fast.a.klaviyo.com
Klaviyo: AI Email Marketing & SMS | B2C CRM
Last scanned Jul 23, 2026, 12:53 PM
Overall score
Great
Summary
Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. This website uses WooCommerce hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance fair (65/100). Top issue: Meta description longer than 160 characters.
Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. Build personalized, omnichannel experiences across WhatsApp, ecommerce, and more with K:AI Agents.
- United States
- Hosted on Cloudflare
Products & pricing
Product and pricing information published in this site's own structured data.
Klaviyo pricing: Start with a free plan
$5 USD
Top issues to fix
4 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
SEO
1 issue(s) found
Performance
1.09 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
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 personalized, 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 Email Marketing & SMS | B2C CRM
- Description
- Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. Build personalized, omnichannel experiences across WhatsApp, ecommerce, and more with K:AI Agents.
- Canonical
- https://www.klaviyo.com
- Language
- en-US
- 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
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.64.147.119
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
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
- 57
- 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 · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 7 · H3 7
Links
93 internal · 28 external · 0 broken
Images
139 total · 29 missing alt
Scripts / Styles
107 scripts · 3 stylesheets
JS / CSS size
1.7 MB · 9.0 KB
Page size
516 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 118
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
Accessibility issues
- More than 20% of images are missing alt text
Careers
| Role | Location | Posted |
|---|---|---|
| Learn more | — | — |
| Boston, US | — | — |
| Denver, US | — | — |
| San Francisco, US | — | — |
| London, UK | — | — |
| Sydney, AU | — | — |
| Dublin, IE | — | — |
Team
People listed on this site's own team or about page.
Scan details
- Requested URL
- https://fast.a.klaviyo.com
- Final URL
- https://www.klaviyo.com/uk/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.08 s
- HTML size
- 516 KB
- Redirect chain
- https://fast.a.klaviyo.com → https://www.klaviyo.com/ → https://www.klaviyo.com/uk/
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Frequently asked questions
- What technology does fast.a.klaviyo.com use?
- fast.a.klaviyo.com is built with Astro, WooCommerce, BigCommerce, Google Analytics, Google Ads, Meta Pixel, TikTok Pixel.
- Is fast.a.klaviyo.com secure (HTTPS)?
- Yes. fast.a.klaviyo.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 18, 2026.
- Who hosts fast.a.klaviyo.com?
- fast.a.klaviyo.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is fast.a.klaviyo.com's SEO score?
- fast.a.klaviyo.com scored 95/100 for SEO in the latest analysis (excellent).
- What is fast.a.klaviyo.com's overall website score?
- fast.a.klaviyo.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- What products does fast.a.klaviyo.com offer?
- fast.a.klaviyo.com offers Klaviyo pricing: Start with a free plan.
- Is fast.a.klaviyo.com hiring?
- Yes. fast.a.klaviyo.com has 7 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card