Link Check results for frankfurter.dev

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:November 3, 2025 02:21:17

Target URL:https://frankfurter.dev

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Page Information

Target URL

https://frankfurter.dev

Page Title

Frankfurter | Free exchange rates and currency data API

Site Favicon

Status

Active

Host Information

Domain

frankfurter.dev

Server

cloudflare

Country

United States

IP Address

172.67.135.241

ASN Information

13335

CLOUDFLARENET

Technologies

Varnish

Caching

GitHub Pages

PaaS

Highlight.js

JavaScript libraries

HSTS

Security

Fastly

CDN

cdnjs

CDN

+2 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

WE1

Valid From

2025-10-02 14:31:55

Valid Until

2025-12-31 15:05:45

Subject Name

frankfurter.dev

Performance Statistics

Total Requests

Domains

IP Addresses

168.52 KB

Transfer Size

Content Size494.53 KB

HTTP Headers

access-control-allow-origin

age

166

alt-svc

h3=":443"; ma=86400

cache-control

max-age=600

cf-cache-status

DYNAMIC

cf-ray

998865ed68280d5b-ORD

content-encoding

zstd

content-type

text/html; charset=utf-8

date

Mon, 03 Nov 2025 02:21:25 GMT

expires

Mon, 03 Nov 2025 02:04:06 GMT

last-modified

Fri, 05 Sep 2025 05:32:40 GMT

nel

{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}

report-to

{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5svRv7DM%2BPSWV6tuA6lPZQ5gmBvnBALjDVZlZa%2BnWP2LyickBQE6idgQEb3TOzjbwdfz7QluBkk9NlFKqq7GYOTWUgd3P8UY1ZqImtP%2FpKUQSEDQjHnCKrruRw%3D%3D"}]}

server

cloudflare

vary

Accept-Encoding

via

1.1 varnish

x-cache

HIT

x-cache-hits

x-fastly-request-id

e2d6e826afdc3ec65c8256ee389fb99f15891b74

x-github-request-id

4A20:215F2F:2612011:2BC073F:69080B39

x-proxy-cache

MISS

x-served-by

cache-chi-kigq8000123-CHI

x-timer

S1762136486.993432,VS0,VE1

23 headers detected

Technology Stack Analysis

Varnish

Caching

Varnish is a reverse caching proxy.

GitHub Pages

PaaS

GitHub Pages is a static site hosting service.

Highlight.js

JavaScript libraries

No description available

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Fastly

CDN

Fastly is a cloud computing services provider. Fastly's cloud platform provides a content delivery network, Internet security services, load balancing, and video & streaming services.

cdnjs

CDN

cdnjs is a free distributed JS library delivery service.

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.

External Links 4

European Central Bank

www.ecb.europa.eu

Analyze

Target URL

https://www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.en.html

self-host

hub.docker.com

Analyze

Target URL

https://hub.docker.com/r/lineofflight/frankfurter

open an issue

github.com

Analyze

Target URL

https://github.com/lineofflight/frankfurter/issues

Untitled Link

lineofflig.ht

Analyze

Target URL

https://lineofflig.ht