Link Check results for app.ckbk.com

No Security Risks Detected

This domain appears to be safe and secure

100%

Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:August 4, 2025 14:20:21

Target URL:https://ckbk.app/

Scan Complete

Refresh page after 10 minutes
for updated results

Page Information

Target URL

https://ckbk.app/

Page Title

Books - Most popular on ckbk

Site Favicon

Status

Active

Host Information

Domain

app.ckbk.com

Server

Heroku

Country

United States

IP Address

3.169.183.29

ASN Information

16509

AMAZON-02

Technologies

Node.js

Programming languages

Amazon Web Services

PaaS

Express

Web frameworks

web-vitals

JavaScript libraries

Unpkg

CDN

Reddit Ads

Advertising

+8 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

N/A

Valid From

2025-08-03 14:20:35

Valid Until

2026-08-04 14:20:35

Subject Name

app.ckbk.com

Performance Statistics

130

Total Requests

Domains

IP Addresses

4.35 MB

Transfer Size

Content Size8.88 MB

HTTP Headers

Access-Control-Allow-Credentials

true

Age

1254

Cache-Control

s-maxage=3600,max-age=900,public

Connection

keep-alive

Content-Encoding

gzip

Content-Language

en-US

Content-Security-Policy

frame-ancestors 'none'

Content-Type

text/html; charset=utf-8

Date

Mon, 04 Aug 2025 13:59:41 GMT

ETag

"3056d-hKTHEmLxA/JTWw4A3uw2jZW+FdI"

Nel

{"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}

Report-To

{"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=LvnDUT1OQHqfRol2dWAEYZiYArI5F%2Fyupg5bExNKIC4%3D\u0026sid=c4c9725f-1ab0-44d8-820f-430df2718e11\u0026ts=1754315981"}],"max_age":3600}

Reporting-Endpoints

heroku-nel="https://nel.heroku.com/reports?s=LvnDUT1OQHqfRol2dWAEYZiYArI5F%2Fyupg5bExNKIC4%3D&sid=c4c9725f-1ab0-44d8-820f-430df2718e11&ts=1754315981"

Server

Heroku

Transfer-Encoding

chunked

Vary

Origin,Accept-Encoding

Via

1.1 heroku-router, 1.1 aa04fd4ef915cf2cd339e19690cfd10c.cloudfront.net (CloudFront)

X-Amz-Cf-Id

8YHxDEhThv1N12SEjgHfvcsBqQpzFgTWPJuIpPHFV7oPeJNTLuW4lQ==

X-Amz-Cf-Pop

DFW59-P3

X-Cache

Hit from cloudfront

X-Powered-By

Express

21 headers detected

Technology Stack Analysis

Node.js

Programming languages

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

Amazon Web Services

PaaS

Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.

Express

Web frameworksWeb servers

Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.

web-vitals

JavaScript librariesRUM

The web-vitals JavaScript is a tiny, modular library for measuring all the web vitals metrics on real users.

Unpkg

CDN

Unpkg is a content delivery network for everything on npm.

Reddit Ads

Advertising

Reddit Ads is an online advertising offering from Reddit.

Profitwell

Analytics

No description available

OneSignal

Marketing automationA/B Testing

OneSignal is a customer engagement messaging solution.

Google Tag Manager

Tag managers

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.

Google Analytics

Analytics

Google Analytics is a free web analytics service that tracks and reports website traffic.

Facebook Pixel

Analytics

Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.

Amazon S3

CDN

Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.

Amazon CloudFront

CDN

Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds.

Affiliatly

Affiliate programs

Affiliatly is an affiliate marketing software for ecommerce store owners.

Website Cookies 9

_fbp

.ckbk.com

Lax

Value

fb.1.1754317238526.618464448617244611

Expires:11/2/2025

_rdt_uuid

.ckbk.com

Secure Strict

Value

1754317238080.c27d764e-d51e-4754-98c4-501d2b97367e

Expires:11/2/2025

_gid

.ckbk.com

Value

GA1.2.444524793.1754317238

Expires:8/5/2025

_ga_T4VTYERS35

.ckbk.com

Value

GS2.1.s1754317237$o1$g0$t1754317237$j60$l0$h0

Expires:9/8/2026

_gcl_au

.ckbk.com

Value

1.1.1099209408.1754317237

Expires:11/2/2025

_gat_UA-67279236-9

.ckbk.com

Value

Expires:8/4/2025

ckbk-experiment-ezoic

app.ckbk.com

Lax

Value

false

Expires:Session

_ga

.ckbk.com

Value

GA1.2.930062239.1754317238

Expires:9/8/2026

ckbk_session

app.ckbk.com

Lax

Value

[ckbk_session redacted]

Expires:Session

External Links 1

save 25% on Premium Membership

join.ckbk.com

Analyze

Target URL

https://join.ckbk.com/ckbk/?code=LECORDONBLEU