sciencefriday.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-15 · ok HTTP/1.1 200 1089 ms crawled 2026-05-07

US · 192.0.66.112 · AS2635 Automattic, Inc

Reputation 100/100

sector media news type blog

HTML metadata

Title

Science Friday

Description

Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff.

Language

en-US

Generator

WordPress 6.9.4

Canonical

https://www.sciencefriday.com/

Feeds

Open Graph

url: https://www.sciencefriday.com/
title: ScienceFriday.com
locale: en_US
site name: Science Friday
description: Your trusted source for news and entertaining stories about science.

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (9)

cdn.knightlab.com×2
cdn.parsely.com×2
cdnjs.cloudflare.com×2
static.everyaction.com×2
stats.wp.com×2
ajax.googleapis.com×1
fast.fonts.net×1
widgets.guidestar.org×1
www.googletagmanager.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

1996-02-21

Expires

2029-02-22 1010 days left

Updated

2023-08-15

Name servers

dorthy.ns.cloudflare.com
rick.ns.cloudflare.com

DNS records live

NS

dorthy.ns.cloudflare.com
rick.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

apple-domain-verification=whzLmrpXV3Saeymx
google-site-verification=lMUC33oZBHwV8-Sl_HTa016Z2HMMKXKx3-xZTIJnC20

Email authentication strong

SPF

v=spf1 include:_spf.google.com include:servers.mcsv.net include:_spfprod.ngpvan.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; pct=100; rua=mailto:re+ojpyy9mzcj3@dmarc.postmarkapp.com; sp=quarantine; aspf=r;

policy: quarantine · sp=quarantine

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgFn9XzEbYpTMTPHf8ilVxyhdmWQkfgmnBGApWuJwHcBXZF8O2iSY68Ofauo8GtH4RLe+0zdAK6kyGP…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

from 2026-04-09 to 2026-07-08

Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.sciencefriday.com/

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