10 technologies4 categories
pearltrees.com is built on Google Web Toolkit with MailChimp and SendGrid. It ranks #9,133 globally.
Analytics are handled by Matomo Analytics. Infrastructure includes Google Hosted Libraries and cdnjs.
Tech Stack Highlights
Frameworks & Languages2
Google Web Toolkit
Web frameworks
75%
1 evidence signal
Meta Tag
locale=en_USJava
Programming languages
50%
1 evidence signal
HTML
implied by Google Web ToolkitAnalytics & Marketing3
M
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k2S
SendGrid
Email
95%
1 evidence signal
dns
SPF includes sendgrid.netMatomo Analytics
Analytics
75%
3 evidence signals
JS Global
Matomo → objectJS Global
Piwik → objectJS Global
_paq → objectInfrastructure & Security4
reCAPTCHA
Security
75%
2 evidence signals
Script
https://www.google.com/recaptcha/api.js?render=6LdRbaMUAAAAAG73QO2jGZaDyi3rSWYU2fY84ghzScript
https://www.google.com/recaptcha/api.js?render=6LdRbaMUAAAAAG73QO2jGZaDyi3rSWYU2fY84ghzApache HTTP Server
Web servers
75%
1 evidence signal
Header
(?:Apache(?:$|/([\d.]+)|[^/-])|(?:^|\b)HTTPD)\;version:\1: ApacheGoogle Hosted Libraries
CDN
75%
1 evidence signal
Script
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.jscdnjs
CDN
75%
1 evidence signal
Script
https://cdnjs.cloudflare.com/ajax/libs/jquery.waitforimages/1.5.0/jquery.waitforimages.min.jsLibraries & Utilities1
Modernizr
JavaScript libraries
75%
1 evidence signal
Script
https://cdn.pearltrees.com/v2/bower_components/modernizr/modernizr.js