18 technologies5 categories
unless.com is built on Astro with HubSpot and Klaviyo.
The frontend relies on Tailwind CSS. Infrastructure includes Amazon Route 53 and Amazon CloudFront.
Tech Stack Highlights
Core Platform1
Astrov6.2.1
Static site generators
75%
1 evidence signal
Meta Tag
<meta name="^Astro\sv([\d\.]+)$\;version:\1" content="Astro v6.2.1">Frameworks & Languages1
Tailwind CSS
UI frameworks
75%
1 evidence signal
css
--tw-Analytics & Marketing10
H
HubSpot
Marketing automation
100%
1 evidence signal
dns
DKIM selector: hs1K
Klaviyo
Marketing automation
100%
1 evidence signal
dns
DKIM selector: klMailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k1C
Customer.io
Marketing automation
100%
1 evidence signal
dns
DKIM selector: cioR
Resend
Email
100%
1 evidence signal
dns
DKIM selector: resendG
Google Workspace
Email
100%
1 evidence signal
dns
MX: aspmx.l.google.comM
Microsoft 365
Email
100%
1 evidence signal
dns
DKIM selector: selector1S
SendGrid
Email
100%
1 evidence signal
dns
DKIM selector: s1P
Postmark
Email
100%
1 evidence signal
dns
DKIM selector: pmA
Amazon SES
Email
100%
1 evidence signal
dns
DKIM selector: amazonsesInfrastructure & Security5
A
Amazon Route 53
PaaS
100%
1 evidence signal
dns
NS: ns-410.awsdns-51.comHSTS
Security
75%
1 evidence signal
Header
max-age=31536000
Amazon CloudFront
CDN
75%
2 evidence signals
Header
\(CloudFront\)$: 1.1 40ebcfae391bec7470835e3560c4a0a2.cloudfront.net (CloudFront)Header
KBLj1QbWTU6roorTrnGvos6aXOepUlysq8wfd-3PAnp33f-h95nbPA==Amazon S3
CDN
75%
1 evidence signal
Header
^AmazonS3$: AmazonS3Amazon Web Services
PaaS
50%
1 evidence signal
HTML
implied by Amazon CloudFrontLibraries & Utilities1
llms.txt
AI Policy & Governance
100%
2 evidence signals
HTML
/llms.txtText
OpenAI, Anthropic, Google, Mistral