Submitted URL: http://polyfill.io/
Effective URL: https://polyfill.io/
Submission: On June 26 via manual from CA — Scanned from CA

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 6 HTTP transactions. The main IP is 2606:4700:3031::6815:12f9, 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


Live information

Domain & IP information

IP Address AS Autonomous System
6 2606:4700:303... 13335 (CLOUDFLAR...)
6 2
Apex Domain
Subdomains
Transfer
6 polyfill.io
polyfill.io — Cisco Umbrella Rank: 1692
90 KB
6 1
Domain Requested by
6 polyfill.io polyfill.io
6 1

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

Domain
www.polyfill.com
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: 9CC2351DF598E697D4B4507219B097C7
Requests: 7 HTTP requests in this frame

Screenshot

Page Title

Polyfill.io

Page URL History Show full URLs

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

Page Statistics

6
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

90 kB
Transfer

328 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:

6 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
polyfill.io/
Redirect Chain
  • http://polyfill.io/
  • https://polyfill.io/
203 KB
30 KB
Document
General
Full URL
https://polyfill.io/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3031::6815:12f9 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9791ba7639df811d579b96a2ec21796ee70150fea17abae646001885780afbc0

Request headers

Accept-Language
en-CA,en;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
6059
alt-svc
h3=":443"; ma=86400
cache-control
max-age=3600
cf-cache-status
HIT
cf-ray
899d38b8dae4ab7e-YYZ
content-encoding
br
content-type
text/html; charset=utf-8
date
Wed, 26 Jun 2024 12:32:42 GMT
last-modified
Wed, 26 Jun 2024 10:51:43 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kN5sUdAW67AYROl9HXgmbxQsOnPTDCL0oliO3iX3SXf6EVMpTt0URKwkYFA3MgKBXXypBHySIbzATnh64dUZ5rPCCYb4o19d6ztEuEl3pFDlI0c1XxI7QfqTT9AjM4%2FOht1On2ICt037Ug%3D%3D"}],"group":"cf-nel","max_age":604800}
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
Full URL
https://polyfill.io/lang-index.js
Requested by
Host: polyfill.io
URL: https://polyfill.io/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3031::6815:12f9 , 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
en-CA,en;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
Wed, 26 Jun 2024 12:32:42 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 26 Jun 2024 08:58:20 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12862
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=n%2Bx6H09zRkefL5BuzMvBpn4GziHDKwaOqjnKGq27cL5ATlOCc%2BZ4lEBaFLm8BxbDtQLtRXpEQein4sww%2BHEUwvyVNI0h4cQQsOctIdFHL%2Fim%2FjagBUiK2%2FOdZJ9TUzG8NW7xLa%2FDvVpcjA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=86400, stale-while-revalidate=86400, stale-if-error=86400
cf-ray
899d38ba3bdfab7e-YYZ
alt-svc
h3=":443"; ma=86400
analytics.js
polyfill.io/v3/
0
646 B
Script
General
Full URL
https://polyfill.io/v3/analytics.js
Requested by
Host: polyfill.io
URL: https://polyfill.io/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3031::6815:12f9 , 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
en-CA,en;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
Wed, 26 Jun 2024 12:32:42 GMT
content-encoding
br
cf-cache-status
DYNAMIC
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding, User-Agent
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WD0C6%2FxJXFhOqGJFCgOK0j7mRuv8wvRWOWl%2FHjvG3KOymXION9O0bXZ42e75Tixq%2F4Vi7MSz%2BLl9NUpSZ60ZWzyATxcNqV6K985aNWqqgOz4CWqeiv8gsaqrewczmuxyYonceRcca2UMXQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/html; charset=utf-8
cf-ray
899d38ba3be0ab7e-YYZ
alt-svc
h3=":443"; ma=86400
menu_icon_open.svg
polyfill.io/img/
345 B
663 B
Image
General
Full URL
https://polyfill.io/img/menu_icon_open.svg
Requested by
Host: polyfill.io
URL: https://polyfill.io/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3031::6815:12f9 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
661da9f494c131872ab782cf5064fc2814595193a5a13d7dd0ac8d1fcf40e151

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://polyfill.io/
Accept-Language
en-CA,en;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
Wed, 26 Jun 2024 12:32:42 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 26 Jun 2024 10:59:18 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
5604
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1nxjFyhWGRxf7ATd1lEScJyyWuUSg94%2Fw8r8Wnw8%2BAb2R2fy1XeEg98o7c6K9nGVycxhcxX49x%2BdHauyKOw1A8Q5lSi3LBfK%2F83BoFQTxcmcWqZ8AZicrjaBSAu1uJQImrwC%2FnCt2mNxmw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=3600
cf-ray
899d38bb7cb4ab7e-YYZ
alt-svc
h3=":443"; ma=86400
js_cache_icon.svg
polyfill.io/img/
3 KB
2 KB
Image
General
Full URL
https://polyfill.io/img/js_cache_icon.svg
Requested by
Host: polyfill.io
URL: https://polyfill.io/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3031::6815:12f9 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dfdd87e247bd33f200d5a7bb6fb0328ab96562991950341ee9979c7d3c0b7ddb

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://polyfill.io/
Accept-Language
en-CA,en;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
Wed, 26 Jun 2024 12:32:42 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 26 Jun 2024 11:14:16 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
4706
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Vm34xFbeUllSAfeJ6chJud0RaLhsP1sbGUaYf537aojEWT%2FD%2B2JXCu4JGC3xAE4isX%2B3Xt%2FNmbF9RFDo7xotHRC5RTuN%2BdukYXHrnFV9A25lpCIloRVplVA34RIvX15fqQWhizIAlGYzsg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=3600
cf-ray
899d38bbccefab7e-YYZ
alt-svc
h3=":443"; ma=86400
truncated
/
235 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
6a9b609b3f6d4d222d6969449b984920b40e25ebd30d3e2a995af70a4850c1f4

Request headers

Accept-Language
en-CA,en;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
689 B
Other
General
Full URL
https://polyfill.io/img/logo.svg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3031::6815:12f9 , 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
en-CA,en;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
Wed, 26 Jun 2024 12:32:42 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 26 Jun 2024 10:59:18 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
5604
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QdDFPWg8mqlTbPclArff%2Fc%2BcqRrGEkMfOw%2Fa1lmjOlGh2I0vjYna9YfLj45NoLUDgu1U9yrGxx3EOmRk0Ab85Ra%2BCn6M%2B9KnAILQ3oMwFiytSIH6Qabb%2BT%2BBXZQVthUWcYjEuGDcP0oR1g%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=3600
cf-ray
899d38bc7d7dab7e-YYZ
alt-svc
h3=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

21 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| menuContainer object| mainMenu 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: eyJjb29raWVwb2x5ZmlsbFNpdGUiOnsidXNlcl9jb29raWVfaXAiOiIyMDAxOjQ5NTg6MTQyMDoxNTE6Ojk4IiwiZXhwaXJ5VGltZSI6MTczNDk1NzE2MjcwNn19
polyfill.io/ Name: session.sig
Value: PQSvt2jem7xXKNfEedBnPFwGUfo