URL Inspection: https://sf2.ksug.ai

Open Cached · just now

UP

HTTP Status

200

Ping

18 ms

Technologies

17

Technologies Detected

Infrastructure & Network (4)

CDN	Fastly https://www.fastly.com
Evidence: • IP 199.36.158.100 → ASN 54113

CDN	Google Fonts https://fonts.google.com
Evidence: • HTML <link>: https://fonts.googleapis.com/css?family=Heebo%3A400%7COpen+Sans%3A400%2C300%2C700%7CRoboto%3A300&ver=6.8.2 • Resource Hint: https://fonts.googleapis.com

Web Server	Nginx https://nginx.org
Evidence: • Header Server: nginx

Web Server	Varnish https://varnish-cache.org
Evidence: • Header Via: 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish

Development (2)

JavaScript Library	jQuery https://jquery.com
Evidence: • HTML <script>: https://training.linuxfoundation.org/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 • HTML <script>: https://training.linuxfoundation.org/wp-content/plugins/search-filter-pro/public/assets/js/chosen.jquery.min.js?ver=2.5.21 • HTML <script>: https://training.linuxfoundation.org/wp-content/plugins/gravityforms/js/placeholders.jquery.min.js?ver=2.9.16

JavaScript Library	jQuery Migrate https://github.com/jquery/jquery-migrate
Evidence: • HTML <script>: https://training.linuxfoundation.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1

CMS & Content (2)

CMS	WPBakery Page Builder https://wpbakery.com
Evidence: • Meta Tag Generator: Powered by WPBakery Page Builder - drag and drop page builder for WordPress.

CMS	WordPress https://wordpress.org
Evidence: • HTML <script>: https://training.linuxfoundation.org/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 • HTML <script>: https://training.linuxfoundation.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 • HTML <script>: https://training.linuxfoundation.org/wp-content/plugins/insert-or-embed-articulate-content-into-wordpress-premium/js/frontend.js?ver=6.8.2 • HTML <script>: https://training.linuxfoundation.org/wp-content/plugins/search-filter-pro/public/assets/js/search-filter-build.min.js?ver=2.5.21 • HTML <script>: https://training.linuxfoundation.org/wp-content/plugins/search-filter-pro/public/assets/js/chosen.jquery.min.js?ver=2.5.21 ... and 96 more

Analytics & Marketing (1)

Analytics	Google Optimize https://optimize.google.com	OPT-KXSVCG6
Evidence: • HTML <script>: https://www.googleoptimize.com/optimize.js?id=OPT-KXSVCG6

Security & Privacy (3)

Privacy	Osano https://www.osano.com
Evidence: • HTML <script>: https://cmp.osano.com/16A0DbT9yDNIaQkvZ/af2b9f1f-3ac7-4a18-a99a-e487d04f08e6/osano.js

Security	Cloudflare Turnstile https://www.cloudflare.com/products/turnstile
Evidence: • HTML <script>: https://challenges.cloudflare.com/turnstile/v0/api.js?render=explicit

Security	Google reCAPTCHA https://www.google.com/recaptcha
Evidence: • HTML <script>: https://www.google.com/recaptcha/api.js?render=6LcfXxojAAAAAOPsl-bAdmjZcuCpQXWZk4ydWHXd&ver=2.0.0

SSL & Certificates (1)

Certificate Authority	Google Trust https://pki.goog
Evidence: • SSL Certificate Issuer: C=US, O=Google Trust Services, CN=WR3

Other (4)

Authentication	Auth0 https://auth0.com
Evidence: • HTML <script>: https://cdn.auth0.com/js/auth0-spa-js/1.13.3/auth0-spa-js.production.js?ver=1.13.3 • Resource Hint: https://cdn.auth0.com

Cloud	Firebase https://firebase.google.com
Evidence: • CNAME: Reverse DNS: sf2-ksug.web.app

Hosting	Pantheon https://pantheon.io
Evidence: • Header X-Styx-Req-Id: af6fff07-c974-11f0-bbd5-06fba28311f1 • Header X-Pantheon-Styx-Hostname: styx-fe1-a-85b7767489-7wvgd

Marketing	HubSpot https://hubspot.com
Evidence: • HTML <script>: https://js.hs-scripts.com/8112310.js • HTML <script>: https://js.hs-scripts.com/8112310.js?integration=WordPress&ver=11.3.16 • Resource Hint: https://js.hs-scripts.com

Metadata & SEO

Title

Certified Kubernetes Administrator (CKA) - Linux Foundation - Education

Description

Training in skills, knowledge, and competency to perform the responsibilities of Kubernetes administrators and become a CKA.

Canonical URL

https://training.linuxfoundation.org/certification/certified-kubernetes-administrator-cka/

Language

en-US

Viewport

width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0

Generator

Powered by WPBakery Page Builder - drag and drop page builder for WordPress.

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Google Trust Services, CN=WR3

Security Score

81 /100

Social Media Cards

OpenGraph (10 properties)

Type

product

Description

Training in skills, knowledge, and competency to perform the responsibilities of Kubernetes administrators and become a CKA.

Title

Certified Kubernetes Administrator (CKA) | Linux Foundation Education

Image

https://training.linuxfoundation.org/wp-content/uploads/2020/08/CKA_sg-2.png

Url

https://training.linuxfoundation.org/certification/certified-kubernetes-administrator-cka/

Locale

en_US

Site Name

Linux Foundation - Education

Image:width

1200

Image:height

628

Image:type

image/png

Twitter Cards (6 properties)

Description

Training in skills, knowledge, and competency to perform the responsibilities of Kubernetes administrators and become a CKA.

Title

Certified Kubernetes Administrator (CKA) | Linux Foundation Education

Image

https://training.linuxfoundation.org/wp-content/uploads/2020/08/CKA_sg-2.png

Card

summary_large_image

Label1

Est. reading time

Data1

3 minutes

Network & Hosting

View DNS Records

199.36.158.100 • AS54113

Fastly

CNAME Record

This domain is an alias for:

sf2-ksug.web.app

External Dependencies

auth0.com (2 resources)

Scripts (1)

• https://cdn.auth0.com/js/auth0-spa-js/1.13.3/auth0-spa-js.production.js?ver=1.13.3

Resource Hints (1)

• dns-prefetch https://cdn.auth0.com

cloudflare.com (2 resources)

Scripts (1)

• https://challenges.cloudflare.com/turnstile/v0/api.js?render=explicit

Resource Hints (1)

• dns-prefetch https://challenges.cloudflare.com

google.com (2 resources)

Scripts (1)

• https://www.google.com/recaptcha/api.js?render=6LcfXxojAAAAAOPsl-bAdmjZcuCpQXWZk4ydWHXd&ver=2.0.0

Resource Hints (1)

• dns-prefetch https://www.google.com

googleapis.com (2 resources)

Stylesheets (1)

• https://fonts.googleapis.com/css?family=Heebo%3A400%7COpen+Sans%3A400%2C300%2C700%7CRoboto%3A300&ver=6.8.2

Resource Hints (1)

• dns-prefetch https://fonts.googleapis.com

googleoptimize.com (1 resources)

Scripts (1)

• https://www.googleoptimize.com/optimize.js?id=OPT-KXSVCG6

hs-scripts.com (3 resources)

Scripts (2)

Resource Hints (1)

• dns-prefetch https://js.hs-scripts.com

linuxfoundation.org (100 resources)

Scripts (47)

Stylesheets (30)

Images (20)

Forms (1)

• https://training.linuxfoundation.org/

Resource Hints (2)

osano.com (1 resources)

Scripts (1)

• https://cmp.osano.com/16A0DbT9yDNIaQkvZ/af2b9f1f-3ac7-4a18-a99a-e487d04f08e6/osano.js

Inspected on November 24, 2025 at 20:32 UTC