22 technologies5 categories
charlesandcolvard.com is built on Astro with Google Tag Manager and Google Analytics.
The frontend relies on Svelte 5. Analytics are handled by Google Tag Manager and Google Analytics. Infrastructure includes Amazon Route 53 and Amazon CloudFront.
Tech Stack Highlights
Core Platform1
Astrov4.5.8
Static site generators
100%
2 evidence signals
JS Global
Astro โ objectMeta Tag
<meta name="^Astro\sv([\d\.]+)$\;version:\1" content="Astro v4.5.8">Frameworks & Languages3
Svelte 5
JavaScript frameworks
100%
2 evidence signals
HTML
data-svelteJS Global
__svelte โ objectPHP
Programming languages
75%
1 evidence signal
Cookie
PHPSESSIDSvelte
JavaScript frameworks
75%
1 evidence signal
JS Global
__svelte โ objectAnalytics & Marketing10
Google Tag Manager
Tag managers
100%
3 evidence signals
HTML
googletagmanager.com/gtm.jsJS Global
google_tag_manager โ objectJS Global
dataLayer โ objectGoogle Analytics
Analytics
100%
5 evidence signals
Cookie
_gaCookie
_gidScript
https://www.googletagmanager.com/gtag/js?id=AW-1010369030&cx=c>m=4e6620Script
https://www.googletagmanager.com/gtag/js?id=G-YSSWQWRH4D&cx=c>m=4e6620JS Global
gtag โ functionMicrosoft Advertising
Advertising
100%
5 evidence signals
Cookie
_uetsidCookie
_uetvidScript
https://bat.bing.com/bat.jsJS Global
UET โ functionJS Global
uetq โ objectK
Klaviyo
Marketing automation
100%
13 evidence signals
Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/fender_analytics.37a265ef24da1ae3c155.js?cb=2Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/static.964c1ae7de61b8e06068.js?cb=2Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/vendors~static~in_app_forms~signup_forms~post_identification_sync~web_personalization~client_identity~server_side_cookies~reviews~telemetry~customerHubRoot~favorites~faq~.47f7776b98a43f526caf.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/runtime.046b429d7f47e4f2ef97.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/sharedUtils.0d26f19667fca545deae.js?cb=2Script
https://static-tracking.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/post_identification_sync.dea4c6edb9680ccc956f.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/event_adapter.27d05c6b8025cc91f071.js?cb=2Script
https://static.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/vendors~in_app_forms~signup_forms~client_identity~telemetry~onsite-triggering-v2~onsite-triggering~.00140035a0ee1bdef5e1.jsScript
https://static.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/vendors~Render~ClientStore~~~onsite-back-in-stock.7d7b5b811b79d6bdfaae.jsScript
https://static.klaviyo.com/onsite/js/build-preview/commit-d0f8559f647289d8fce26053317653b678aa8994/1011.0ab7438f38097e529f79.jsScript
https://static.klaviyo.com/onsite/js/klaviyo.js?company_id=VVLTwCJS Global
klaviyo โ objectdns
DKIM selector: klYotpo Reviews
Reviews
100%
3 evidence signals
Script
https://staticw2.yotpo.com/sADJCFIIp2jPHVaaiuwaveywFFxqQwlHfwLH3vKo/widget.jsJS Global
yotpo โ objectstylesheet
//staticw2.yotpo.com/sADJCFIIp2jPHVaaiuwaveywFFxqQwlHfwLH3vKo/widget.css?widget_version=2026-06-01_07-14-23M
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k1M
Microsoft 365
Email
100%
1 evidence signal
dns
DKIM selector: selector1M
Mimecast
Email
100%
1 evidence signal
dns
MX: us-smtp-inbound-1.mimecast.comS
SendGrid
Email
95%
1 evidence signal
dns
SPF includes sendgrid.netHotjar
Analytics
75%
1 evidence signal
Script
https://static.hotjar.com/c/hotjar-309422.js?sv=7Infrastructure & Security5
A
Amazon Route 53
PaaS
100%
1 evidence signal
dns
NS: ns-162.awsdns-20.comAmazon CloudFront
CDN
75%
3 evidence signals
Header
\(CloudFront\)$: 1.1 a58010dcda9232fe5c2a002d88847c0a.cloudfront.net (CloudFront)Header
bDI8NIPSL-idMscU6E6fHdGnatAPqkXZYWwbxegWmh-2hE1R4eOKtw==dns
CNAME: d2rz3ltse47jp8.cloudfront.netAmazon Web Services
PaaS
75%
1 evidence signal
Header
0Uf9kg35eT94SVsSNuX_0FpEJQam9V7FAmazon S3
CDN
75%
1 evidence signal
Header
^AmazonS3$: AmazonS3ClickCease
Security
75%
1 evidence signal
Script
https://www.clickcease.com/monitor/stat.jsLibraries & Utilities3
core-js
JavaScript libraries
75%
1 evidence signal
JS Global
__core-js_shared__ โ objectLazySizes
JavaScript libraries
75%
1 evidence signal
JS Global
lazySizesConfig โ objectTypekit
Font scripts
75%
1 evidence signal
HTML
<link rel="stylesheet" href="https://use.typekit.net