sutra.co

.co crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 4149 ms crawled 2026-05-05

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title: Welcome to Sutra
Description: Sutra is a social learning platform for people and projects with purpose. Create courses and communities that generate meaningful connection and conversation. Manage everything in one place.
Language: en

Open Graph

title: Welcome to Sutra
description: Sutra is a social learning platform for people and projects with purpose. Create courses and communities that generate meaningful connection and conversation. Manage everything in one place.

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Google Tag Manager

Fonts

Google Fonts

Social widgets

Vimeo Embed

Third-party hosts loaded (11)

cdn.prod.website-files.com×55
cdn.embedly.com×5
player.vimeo.com×3
ajax.googleapis.com×1
d3e54v103j8qbb.cloudfront.net×1
fonts.googleapis.com×1
fonts.gstatic.com×1
px.ads.linkedin.com×1
www.facebook.com×1
www.google.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

ns1.vercel-dns.com
ns2.vercel-dns.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

v=spf1 a include:_spf.google.com include:emsd1.com include:helpscoutemail.com ~all
facebook-domain-verification=kl9a12cm91gssxn9d1s6bu6gftbnyy
google-site-verification=srdv_Rw2ffJmJXI4T_JA1yZroHVrY1XzfE6spAfymEQ

Certificate (current)

R13

from 2026-03-16 to 2026-06-14

Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://web.sutra.co

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31536000