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polyfill.io Open in urlscan Pro
104.18.52.27  Public Scan

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Submitted URL: http://polyfill.io/?1.5.11-x-http_ref
Effective URL: https://polyfill.io/?1.5.11-x-http_ref
Submission: On April 25 via api 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 104.18.52.27, located in and belongs to CLOUDFLARENET, US. The main domain is polyfill.io. The Cisco Umbrella rank of the primary domain is 1459.
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
4 104.18.52.27 13335 (CLOUDFLAR...)
4 2
Apex Domain
Subdomains		 Transfer
4 polyfill.io
polyfill.io — Cisco Umbrella Rank: 1459
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/?1.5.11-x-http_ref
Frame ID: 9496092E0B7DC08AED8460F727429B41
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/?1.5.11-x-http_ref HTTP 307
    https://polyfill.io/?1.5.11-x-http_ref Page URL

Page Statistics

4
Requests

100 %
HTTPS

0 %
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/?1.5.11-x-http_ref HTTP 307
    https://polyfill.io/?1.5.11-x-http_ref 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/?1.5.11-x-http_ref
  • https://polyfill.io/?1.5.11-x-http_ref
199 KB
28 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://polyfill.io/?1.5.11-x-http_ref
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.52.27 -, , 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/124.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
cache-control
public, max-age=14400
cf-cache-status
MISS
cf-ray
879dcfaf3c273759-MXP
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Thu, 25 Apr 2024 10:57:17 GMT
expires
Thu, 25 Apr 2024 14:57:16 GMT
last-modified
Thu, 25 Apr 2024 10:57:16 GMT
server
cloudflare
vary
Accept-Encoding

Redirect headers

Location
https://polyfill.io/?1.5.11-x-http_ref
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/?1.5.11-x-http_ref
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.52.27 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f616718a92755da53422a911f0cfdd0ed02abe0c824faa75df2ca6afe91b1727

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://polyfill.io/?1.5.11-x-http_ref
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 10:57:17 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Sun, 21 Apr 2024 09:54:10 GMT
server
cloudflare
age
349387
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cf-ray
879dcfb1af3e3759-MXP
expires
Fri, 26 Apr 2024 10:57:17 GMT
analytics.js
polyfill.io/v3/ 		0
322 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/?1.5.11-x-http_ref
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.52.27 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://polyfill.io/?1.5.11-x-http_ref
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 10:57:17 GMT
content-encoding
gzip
cf-cache-status
DYNAMIC
server
cloudflare
cf-ray
879dcfb1af433759-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/124.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
logo.svg
polyfill.io/img/ 		282 B
369 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
104.18.52.27 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a7c0f220f7bf804c8784a102c1bdc73f125f22c6057b18a0922b3d3a390489b9

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://polyfill.io/?1.5.11-x-http_ref
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 10:57:17 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Mon, 04 Mar 2024 18:40:37 GMT
server
cloudflare
age
4465000
vary
User-Agent, Accept-Encoding
content-type
image/svg+xml; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=14400
cf-ray
879dcfb309433759-MXP
expires
Thu, 25 Apr 2024 14:57:17 GMT

Verdicts & Comments Add Verdict or Comment

16 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.

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: eyJjb29raWVwb2x5ZmlsbFNpdGUiOnsidXNlcl9jb29raWVfaXAiOiIxNDkuMTAyLjIzNy44NiIsImV4cGlyeVRpbWUiOjE3Mjk1OTQ2MzcxNjB9fQ==
polyfill.io/ Name: session.sig
Value: _813GJhCSYCluQLLVKMxGJqCjq8