What technology does reddit.com use?

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stylesheethttps://www.redditstatic.com/shreddit/nsfw-bypassable-modal-client-css-BQOI-7PB.css

stylesheethttps://www.redditstatic.com/shreddit/comment-preview-unit-client-css-CES0qfzD.css

stylesheethttps://www.redditstatic.com/shreddit/search-input-desktop-client-css-tgqsYgQD.css

stylesheethttps://www.redditstatic.com/shreddit/qr-code-persistent-button-upsell-client-css-Bgh5zqyM.css

stylesheethttps://www.redditstatic.com/shreddit/header-large-client-css-Du4QHoPm.css

stylesheethttps://www.redditstatic.com/shreddit/header-client-css-BYPk6fcZ.css

stylesheethttps://www.redditstatic.com/shreddit/hui-grid-client-css-DP-dfyG4.css

stylesheethttps://www.redditstatic.com/shreddit/home-feed-client-css-DNQNhHiU.css

HubSpot

Marketing automation

100%

1 evidence signal

dnsDKIM selector: hs1

Klaviyo

Marketing automation

100%

1 evidence signal

dnsDKIM selector: kl

MailChimp

Marketing automation

100%

1 evidence signal

dnsDKIM selector: k1

Customer.io

Marketing automation

100%

1 evidence signal

dnsDKIM selector: cio

Resend

100%

1 evidence signal

dnsDKIM selector: resend

Google Workspace

100%

1 evidence signal

dnsMX: aspmx.l.google.com

Microsoft 365

100%

1 evidence signal

dnsDKIM selector: selector1

SendGrid

100%

1 evidence signal

dnsDKIM selector: s1

Postmark

100%

1 evidence signal

dnsDKIM selector: pm

Salesforce

CRM

95%

1 evidence signal

dnsSPF includes salesforce.com

Amazon SES

95%

1 evidence signal

dnsSPF includes amazonses.com

Google Tag Manager

Tag managers

75%

2 evidence signals

JS Globalgoogle_tag_manager → object

JS GlobaldataLayer → object

Infrastructure & Security6

Fastly

CDN

100%

1 evidence signal

dnsCNAME: dualstack.reddit.map.fastly.net

Amazon Route 53

PaaS

100%

1 evidence signal

dnsNS: ns-1887.awsdns-43.co.uk

HSTS

Security

75%

1 evidence signal

Headermax-age=31536000; includeSubdomains

Amazon S3

CDN

75%

1 evidence signal

Header

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