unpkg.com Open in urlscan Pro
2606:4700::6811:f6cb Public Scan

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Submitted URL:
https://unpkg.com/web-vitals@3/dist/web-vitals.attribution.iife.js
Effective URL:
https://unpkg.com/web-vitals@3.5.2/dist/web-vitals.attribution.iife.js
Submission: On January 22 via api (January 22nd 2025, 3:08:23 pm UTC) from IT — Scanned from IT

Summary HTTP 2 Redirects Behaviour Indicators

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 2606:4700::6811:f6cb, located in United States and belongs to CLOUDFLARENET, US. The main domain is unpkg.com. The Cisco Umbrella rank of the primary domain is 729.
TLS certificate: Issued by WE1 on January 20th 2025. Valid for: 3 months.

This is the only time unpkg.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
1 3	2606:4700::68... 2606:4700::6811:f6cb		13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	1

3 2606:4700::6811:f6cb (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

unpkg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	unpkg.com 1 redirects unpkg.com — Cisco Umbrella Rank: 729	15 KB
2	1

	Domain	Requested by
3	unpkg.com	1 redirects
2	1

This site contains no links.

Subject Issuer	Validity	Valid
unpkg.com WE1	`2025-01-20` - `2025-04-20`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://unpkg.com/web-vitals@3.5.2/dist/web-vitals.attribution.iife.js
Frame ID: 45AB62F64D8ECC15451DC6D130D6D24B
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://unpkg.com/web-vitals@3/dist/web-vitals.attribution.iife.js HTTP 302
https://unpkg.com/web-vitals@3.5.2/dist/web-vitals.attribution.iife.js Page URL

Page Statistics

2
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

14 kB
Transfer

372 kB
Size

0
Cookies

0 Outgoing links

These are links going to different origins than the main page.

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://unpkg.com/web-vitals@3/dist/web-vitals.attribution.iife.js HTTP 302
https://unpkg.com/web-vitals@3.5.2/dist/web-vitals.attribution.iife.js Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request web-vitals.attribution.iife.js Show response
unpkg.com/web-vitals@3.5.2/dist/
Redirect Chain

https://unpkg.com/web-vitals@3/dist/web-vitals.attribution.iife.js
https://unpkg.com/web-vitals@3.5.2/dist/web-vitals.attribution.iife.js

10 KB
4 KB

104ms
103ms

Document
application/javascript

2606:4700::6811:f6cb
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://unpkg.com/web-vitals@3.5.2/dist/web-vitals.attribution.iife.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:f6cb , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

834855b0c8387a3ba457811b0e664777e79fa712722c962f12efb129b60c47b4

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

access-control-allow-origin: *
age: 2281393
cache-control: public, max-age=31536000
cf-cache-status: HIT
cf-ray: 9060758868447015-CDG
content-encoding: br
content-type: application/javascript; charset=utf-8
date: Wed, 22 Jan 2025 15:08:23 GMT
etag: "28bb-wwZ82D9Sng4EXAJwcNpWRMvXVbg"
fly-request-id: 01JG396RSKFAHPAWN9PPSENEDD-cdg
last-modified: Sat, 26 Oct 1985 08:15:00 GMT
server: cloudflare
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
via: 1.1 fly.io
x-content-type-options: nosniff

Redirect headers

access-control-allow-origin: *
age: 539
cache-control: public, s-maxage=600, max-age=60
cf-cache-status: HIT
cf-ray: 90607587bf857015-CDG
content-encoding: br
content-type: text/plain; charset=utf-8
date: Wed, 22 Jan 2025 15:08:23 GMT
fly-request-id: 01JJ78CXCW2333GQXFRA0GVQVN-cdg
location: /web-vitals@3.5.2/dist/web-vitals.attribution.iife.js
server: cloudflare
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept, Accept-Encoding
via: 1.1 fly.io
x-content-type-options: nosniff

GET
H2 200 favicon.ico
unpkg.com/ 361 KB
10 KB 96ms
96ms Other
image/x-icon 2606:4700::6811:f6cb
CLOUDFLARENET

General

Check archive.org

Download Go to

Full URL

https://unpkg.com/favicon.ico

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:f6cb , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3875be3ba5be42fd1971dc19f98d3256cac87d5c966cb24d2fe78c9c57b83f11

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://unpkg.com/web-vitals@3.5.2/dist/web-vitals.attribution.iife.js

Response headers

content-encoding: br
cf-cache-status: HIT
etag: W/"5a596-49773873e8"
age: 4700140
x-content-type-options: nosniff
date: Wed, 22 Jan 2025 15:08:23 GMT
content-type: image/x-icon
last-modified: Tue, 01 Jan 1980 00:00:01 GMT
fly-request-id: 01JDV6GFAME0G0NNCFEJQBEDFV-cdg
vary: Accept-Encoding
strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: public, max-age=31536000
via: 1.1 fly.io
cf-ray: 9060758959c07015-CDG
access-control-allow-origin: *
server: cloudflare

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

unpkg.com
2606:4700::6811:f6cb
3875be3ba5be42fd1971dc19f98d3256cac87d5c966cb24d2fe78c9c57b83f11
834855b0c8387a3ba457811b0e664777e79fa712722c962f12efb129b60c47b4

unpkg.com Open in urlscan Pro 2606:4700::6811:f6cb Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Page Statistics

2 Requests

100 %HTTPS

100 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

14 kBTransfer

372 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

2 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

unpkg.com Open in urlscan Pro
2606:4700::6811:f6cb Public Scan

Screenshot
Live screenshot

Full Image

2
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

14 kB
Transfer

372 kB
Size

0
Cookies

2 HTTP transactions
0 data transactions