indexo.dev

cograder.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 1334 ms crawled 2026-05-07

DE · 35.157.26.135 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
CoGrader | AI Essay Grader | Spend Less Time Grading, More Time Teaching
Description
Save 80% of the time grading essays and open ended questions and get instant feedback on your students' assignments.
Language
en
Generator
Astro v5.18.1
Canonical
https://cograder.com/

Open Graph

url
https://cograder.com/
title
CoGrader | AI Essay Grader | Spend Less Time Grading, More Time Teaching
image:url
/images/shared/og/og.webp
site name
CoGrader | AI Essay Grader | Spend Less Time Grading, More Time Teaching
description
Save 80% of the time grading essays and open ended questions and get instant feedback on your students' assignments.

Technology

CDN
Netlify
CMS
Gatsby
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (2)

  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

Contact

Email

Registration

Registrar
NameCheap, Inc.
Created
2023-04-21
Expires
2027-04-21 337 days left
Updated
2025-05-07
Name servers
  • lorna.ns.cloudflare.com
  • ram.ns.cloudflare.com

DNS records live

NS
  • lorna.ns.cloudflare.com
  • ram.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 5 TXT records
  • google-site-verification=6894sVJUccUdISmG6qVvR5KlmZk-vJQFFwWX6qkSIvY
  • google-site-verification=8lF8IaeZj0_y57MOivZDmEsQuf4nNwlTufFBzTT_HgQ
  • google-site-verification=GoijIuegq-lKBF6RFzL3DXOUSF8hYao4X7LwZMijdws
  • google-site-verification=hnQ3li9aQZrq8_fQjyf_Y5xJ9Qz00SZBldtBuFi_bog
  • openai-domain-verification=dv-pMwdJyH4jXsBmET0gpgmCpST

Email authentication strong

SPF
v=spf1 ip4:192.168.0.0/16 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=5; rua=mailto:sec@cograder.com
policy: quarantine · pct=5
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAi5RVGICpwN8aWe9e7Br/2g6X3au/Q5SH0Y4FRVGyU3kSBI/7fen64aJXnX/G5+w+PSWDryODIEaXWm…
selectors probed

Certificate (current)

E7
from 2026-04-29 to 2026-07-28
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://cograder.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (11)

Linked from (1)