Link Check results for cdn.freecodecamp.org

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 10, 2025 17:59:20

Target URL:https://cdn.freecodecamp.org/curriculum/labs/sea.jpg

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Page Information

Target URL

https://cdn.freecodecamp.org/curriculum/labs/sea.jpg

Page Title

sea.jpg (350×197)

Site Favicon

Status

Active

Host Information

Domain

cdn.freecodecamp.org

Server

cloudflare

Country

United States

IP Address

104.26.2.33

ASN Information

13335

CLOUDFLARENET

Technologies

Amazon Web Services

PaaS

Cloudflare

CDN

HTTP/3

Miscellaneous

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

N/A

Valid From

2025-08-09 17:59:25

Valid Until

2026-08-10 17:59:25

Subject Name

cdn.freecodecamp.org

Performance Statistics

Total Requests

Domains

IP Addresses

22.26 KB

Transfer Size

Content Size20.66 KB

HTTP Headers

Accept-Ranges

bytes

Age

865

CF-Cache-Status

HIT

CF-RAY

96d16312faa2beef-YYC

Cache-Control

max-age=86400

Cf-Bgj

imgq:100,h2pri

Cf-Polished

origSize=18943

Connection

keep-alive

Content-Length

18381

Content-Type

image/jpeg

Date

Sun, 10 Aug 2025 17:59:25 GMT

ETag

"6a8e268c268ef4724baa130ffb396156"

Last-Modified

Mon, 28 Jul 2025 11:00:35 GMT

NEL

{"success_fraction":0,"report_to":"cf-nel","max_age":604800}

Report-To

{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Fa8V06pO2kCn5jM%2BCt45MNxnRQDZJ96Q%2BRIrIooaRtbhbP%2Bd0CFYMlTx3dZo7ZIQ%2BSoVQJ7fV3msA4pxLTZDE2qmQMLY6PSpNu%2FKTxakqg5%2F2cyo%2F1ZVhjzJYVHOaLbsuMIscS%2Fn"}],"group":"cf-nel","max_age":604800}

Server

cloudflare

Server-Timing

cfCacheStatus;desc="HIT"

Vary

Accept-Encoding

alt-svc

h3=":443"; ma=86400

server-timing

cfOrigin;dur=0,cfEdge;dur=27 cfL4;desc="?proto=TCP&rtt=0&min_rtt=0&rtt_var=0&sent=0&recv=0&lost=0&retrans=0&sent_bytes=0&recv_bytes=0&delivery_rate=0&cwnd=0&unsent_bytes=0&cid=b1cc20717da1ff1c&ts=37&x=0"

speculation-rules

"/cdn-cgi/speculation"

x-amz-id-2

W1n/9Zpf0v3HY1YjhPhcel1b2zlg2XA04LpNZMTyiGnhI1n9Eku9V2XlLbcQBkq2eR/nctruQzOAv2RsnbQFA796fzfT2i3xZYU27s7Ryx4=

x-amz-request-id

54XT7BCCZGHZEB1X

23 headers detected

Technology Stack Analysis

Amazon Web Services

PaaS

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

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

Security Analysis Results

cdn.freecodecamp.org

Live Website Preview

No Security Risks Detected

Scan Information

Page Information

Host Information

Technologies

SSL Certificate

Performance Statistics

HTTP Headers

Technology Stack Analysis

Amazon Web Services

Cloudflare

HTTP/3

External Links 0

Requested Domains 1

cdn.freecodecamp.org