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polyfill.io Open in urlscan Pro
2606:4700:3110::6812:341b  Public Scan

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Submitted URL: http://polyfill.io/
Effective URL: https://polyfill.io/
Submission: On June 20 via manual from IT — Scanned from IT
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 4 HTTP transactions. The main IP is 2606:4700:3110::6812:341b, located in United States and belongs to CLOUDFLARENET, US. The main domain is polyfill.io. The Cisco Umbrella rank of the primary domain is 1692.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on February 20th 2024. Valid for: a year.
This is the only time polyfill.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
4 2606:4700:311... 13335 (CLOUDFLAR...)
4 2
Apex Domain
Subdomains		 Transfer
4 polyfill.io
polyfill.io — Cisco Umbrella Rank: 1692
84 KB
4 1
Domain Requested by
4 polyfill.io polyfill.io
4 1

This site contains links to these domains. Also see Links.

Domain
github.com
Subject Issuer Validity Valid
*.polyfill.io
Sectigo RSA Domain Validation Secure Server CA		 2024-02-20 -
2025-02-19		 a year crt.sh

This page contains 1 frames:

Primary Page: https://polyfill.io/
Frame ID: BDABE5F5BF11CA81BBDB250608EE4F62
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Polyfill.io

Page URL History Show full URLs

  1. http://polyfill.io/ HTTP 307
    https://polyfill.io/ Page URL

Page Statistics

4
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

84 kB
Transfer

322 kB
Size

2
Cookies

Page URL History

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

  1. http://polyfill.io/ HTTP 307
    https://polyfill.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

4 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
polyfill.io/
Redirect Chain
  • http://polyfill.io/
  • https://polyfill.io/
199 KB
28 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://polyfill.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3110::6812:341b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9f20887e7e55ee21b796bfc6464b18fe004fa8844b33e56347c6358071019340

Request headers

Accept-Language
it-IT,it;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
age
5373970
cache-control
public, max-age=3600
cf-cache-status
HIT
cf-ray
896be7692a595a3d-MXP
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Thu, 20 Jun 2024 12:53:49 GMT
expires
Thu, 20 Jun 2024 13:53:49 GMT
last-modified
Fri, 19 Apr 2024 08:07:39 GMT
server
cloudflare
vary
Accept-Encoding

Redirect headers

Location
https://polyfill.io/
Non-Authoritative-Reason
HttpsUpgrades
lang-index.js
polyfill.io/ 		122 KB
55 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://polyfill.io/lang-index.js
Requested by
Host: polyfill.io
URL: https://polyfill.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3110::6812:341b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f616718a92755da53422a911f0cfdd0ed02abe0c824faa75df2ca6afe91b1727

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://polyfill.io/
Accept-Language
it-IT,it;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 20 Jun 2024 12:53:50 GMT
content-encoding
gzip
cf-cache-status
MISS
last-modified
Thu, 20 Jun 2024 12:53:49 GMT
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cf-ray
896be769aae75a3d-MXP
expires
Fri, 21 Jun 2024 12:53:49 GMT
analytics.js
polyfill.io/v3/ 		0
323 B 		Script
General
Check archive.org
Download Go to
Full URL
https://polyfill.io/v3/analytics.js
Requested by
Host: polyfill.io
URL: https://polyfill.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3110::6812:341b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://polyfill.io/
Accept-Language
it-IT,it;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 20 Jun 2024 12:53:49 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
server
cloudflare
cf-ray
896be769aae95a3d-MXP
vary
Accept-Encoding, User-Agent
content-type
text/html; charset=utf-8
truncated
/ 		235 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
6a9b609b3f6d4d222d6969449b984920b40e25ebd30d3e2a995af70a4850c1f4

Request headers

Accept-Language
it-IT,it;q=0.9;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
logo.svg
polyfill.io/img/ 		282 B
368 B 		Other
General
Check archive.org
Download Go to
Full URL
https://polyfill.io/img/logo.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3110::6812:341b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a7c0f220f7bf804c8784a102c1bdc73f125f22c6057b18a0922b3d3a390489b9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://polyfill.io/
Accept-Language
it-IT,it;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 20 Jun 2024 12:53:50 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Mon, 04 Mar 2024 18:40:37 GMT
server
cloudflare
age
9310393
vary
User-Agent, Accept-Encoding
content-type
image/svg+xml; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=3600
cf-ray
896be76d6fea5a3d-MXP
expires
Thu, 20 Jun 2024 13:53:50 GMT

Verdicts & Comments Add Verdict or Comment

19 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.

undefined| event object| fence object| sharedStorage object| langauagelist object| trans string| language function| selectLanguage string| bundleUrl string| bundleScriptUrl object| langContainer object| langMenu object| searchBar string| langlisthtml object| langbtnArrow function| copyTextToClipboard function| featureNodes function| resetFeaturesList function| filterFeatures function| updateCallback

2 Cookies

Domain/Path Name / Value
polyfill.io/ Name: session
Value: eyJjb29raWVwb2x5ZmlsbFNpdGUiOnsidXNlcl9jb29raWVfaXAiOiIyMDAxOmFjODoyNDo0NDo6MTkiLCJleHBpcnlUaW1lIjoxNzM0NDQwMDI5Nzk4fX0=
polyfill.io/ Name: session.sig
Value: cn5JS3ZKklIRnp3jv236VZ7peTc