assistivlabs.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 473 ms crawled 2026-05-19

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Assistiv Labs
Description: Instantly test with real screen readers, magnifiers, and more. Make sure your websites and apps are accessible.
Language: en

Open Graph

url: https://assistivlabs.com/
title: Assistiv Labs
description: Instantly test with real screen readers, magnifiers, and more. Make sure your websites and apps are accessible.

Technology

CDN: Vercel
CMS: Next.js

Analytics

Google Analytics

Social widgets

YouTube Embed

Third-party hosts loaded (3)

cdnjs.cloudflare.com×1
www.google-analytics.com×1
www.youtube.com×1

Social

Contact

Email

contact@assistivlabs.com

Registration

Registrar

Squarespace Domains II LLC

Created

2019-04-18

Expires

2027-04-18 333 days left

Updated

2026-04-03

Name servers

a.zeit-world.co.uk
b.zeit-world.org
c.zeit-world.com
d.zeit-world.net

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

firebase=assistivlabs-backend

Verified for

Google

Email authentication strong

SPF

v=spf1 include:_spf.google.com include:helpscoutemail.com include:_spf.firebasemail.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:re+nnfup46uvrb@dmarc.postmarkapp.com; sp=none; aspf=r;

policy: reject (enforced) · sp=none

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAg/BsHjziZTOfw+x/5h37EaZlYx/2ABqGh2O7pnT+S1162YO9y4sPg5BrU1Ta2V0rPNyIovQ7K1EHiO…

selectors probed

Certificate (current)

R12

from 2026-05-06 to 2026-08-04

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://assistivlabs.com/

present

strict-transport-security
x-frame-options

findings

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

Header values

x-frame-options: SAMEORIGIN
strict-transport-security: max-age=63072000