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cdn.polyfill.io Open in urlscan Pro
2a04:4e42:1b::621  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://cdn.polyfill.io/
Effective URL: https://cdn.polyfill.io/v3/
Submission: On March 17 via manual from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 12 HTTP transactions. The main IP is 2a04:4e42:1b::621, located in United States and belongs to FASTLY, US. The main domain is cdn.polyfill.io.
TLS certificate: Issued by GlobalSign CloudSSL CA - SHA256 - G3 on March 9th 2021. Valid for: a month.
This is the only time cdn.polyfill.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 8 2a04:4e42:1b:... 54113 (FASTLY)
5 151.101.114.109 54113 (FASTLY)
12 2
Apex Domain
Subdomains		 Transfer
8 polyfill.io
cdn.polyfill.io
213 KB
5 ft.com
www.ft.com
160 KB
12 2
Domain Requested by
8 cdn.polyfill.io 1 redirects cdn.polyfill.io
5 www.ft.com cdn.polyfill.io
12 2

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

Domain
github.com
Subject Issuer Validity Valid
f3.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3		 2021-03-09 -
2021-04-17		 a month crt.sh

This page contains 1 frames:

Primary Page: https://cdn.polyfill.io/v3/
Frame ID: 0C07BF56BB641AE04E2CDDD7C202CF26
Requests: 12 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://cdn.polyfill.io/ HTTP 307
    https://cdn.polyfill.io/ HTTP 301
    https://cdn.polyfill.io/v3/ Page URL

Page Statistics

12
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

373 kB
Transfer

545 kB
Size

0
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://cdn.polyfill.io/ HTTP 307
    https://cdn.polyfill.io/ HTTP 301
    https://cdn.polyfill.io/v3/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

12 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
cdn.polyfill.io/v3/
Redirect Chain
  • http://cdn.polyfill.io/
  • https://cdn.polyfill.io/
  • https://cdn.polyfill.io/v3/
11 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://cdn.polyfill.io/v3/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
90a52909d9f72637e587c7642565c1e5d86b38c1869c486cbf905362629817e4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
cdn.polyfill.io
:scheme
https
:path
/v3/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

cache-control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800
last-modified
Fri, 15 Jan 2021 13:39:57 GMT
etag
W/"2cd9-177064627c8"
content-type
text/html; charset=UTF-8
x-ua-compatible
ie=edge
link
<https://www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.3.2/MetricWeb-Semibold.woff>; rel=preload; as=font; crossorigin=anonymous <https://www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.3.2/MetricWeb-Regular.woff>; rel=preload; as=font; crossorigin=anonymous
content-encoding
gzip
server-timing
HIT-CLUSTER, fastly;desc="Edge time";dur=1 HIT, fastly;desc="Edge time";dur=0
x-xss-protection
1; mode=block
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubdomains; preload
referrer-policy
origin-when-cross-origin
timing-allow-origin
*
accept-ranges
bytes
date
Wed, 17 Mar 2021 23:38:16 GMT
age
3006551
vary
Accept-Encoding
content-length
2547

Redirect headers

retry-after
0
location
/v3/
accept-ranges
bytes
date
Wed, 17 Mar 2021 23:38:16 GMT
server-timing
HIT-SYNTH, fastly;desc="Edge time";dur=0
content-length
0
MetricWeb-Semibold.woff
www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.3.2/ 		50 KB
51 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.3.2/MetricWeb-Semibold.woff
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.114.109 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
8aaace27bb0d6f4f3d61d12596fed0038a6ca18250e98f71bde9be4eadcf5ab5
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload

Request headers

Origin
https://cdn.polyfill.io
Referer
https://cdn.polyfill.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 17 Mar 2021 23:38:16 GMT
vary
FT-Site, Accept-Encoding,Origin
last-modified
Tue, 16 Mar 2021 18:01:28 GMT
age
25877
accept-ranges
bytes
strict-transport-security
max-age=63072000; includeSubDomains; preload
content-type
font/woff
access-control-allow-origin
https://cdn.polyfill.io
cache-control
public, max-age=2554468, stale-while-revalidate=3159268, stale-if-error=3159268, s-maxage=43200
server-timing
total; dur=54.740089999999995; desc="Total Response Time"
ft-suppress-friendly-error
true
content-length
51558
MetricWeb-Regular.woff
www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.3.2/ 		49 KB
49 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.3.2/MetricWeb-Regular.woff
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.114.109 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
6696d1217c24fb848514b39dd908a3f645a5122719cf2bf7640ef9cd5da5bd5d
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload

Request headers

Origin
https://cdn.polyfill.io
Referer
https://cdn.polyfill.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 17 Mar 2021 23:38:16 GMT
vary
FT-Site, Accept-Encoding,Origin
last-modified
Tue, 16 Mar 2021 18:01:28 GMT
age
31373
accept-ranges
bytes
strict-transport-security
max-age=63072000; includeSubDomains; preload
content-type
font/woff
access-control-allow-origin
https://cdn.polyfill.io
cache-control
public, max-age=2516764, stale-while-revalidate=3121564, stale-if-error=3121564, s-maxage=43200
server-timing
total; dur=18.312659; desc="Total Response Time"
ft-suppress-friendly-error
true
content-length
50290
index.css
cdn.polyfill.io/css/ 		98 KB
12 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.polyfill.io/css/index.css
Requested by
Host: cdn.polyfill.io
URL: https://cdn.polyfill.io/v3/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
1af31453aac6d5a49645d68eacba6d295c6fe25d6e3c3129514ffa769ac904ea
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://cdn.polyfill.io/v3/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
referrer-policy
origin-when-cross-origin
last-modified
Fri, 15 Jan 2021 13:40:09 GMT
age
2397264
etag
W/"18826-177064656a8"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800
date
Wed, 17 Mar 2021 23:38:16 GMT
server-timing
HIT-CLUSTER, fastly;desc="Edge time";dur=1, HIT-CLUSTER, fastly;desc="Edge time";dur=1
accept-ranges
bytes
timing-allow-origin
*
content-length
12700
x-content-type-options
nosniff
polyfill.min.js
cdn.polyfill.io/v3/ 		16 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.polyfill.io/v3/polyfill.min.js?features=Array.from,Array.isArray,Array.prototype.entries,Array.prototype.filter,Array.prototype.forEach,Array.prototype.includes,Array.prototype.indexOf,Array.prototype.keys,Array.prototype.map,Array.prototype.reduce,ArrayBuffer,console,CustomEvent,document,Element,Function.prototype.bind,JSON,Map,Object.assign,Object.defineProperty,Object.entries,Object.getOwnPropertyDescriptor,Object.keys,Set,String.prototype.includes,String.prototype.trim,Symbol,Symbol.iterator,URLSearchParams,WeakMap,WeakSet
Requested by
Host: cdn.polyfill.io
URL: https://cdn.polyfill.io/v3/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
e6d30ac453d4a6814c1dc805b634d9d715547665ffcf2ee982ecde4677970b20
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://cdn.polyfill.io/v3/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
br
x-content-type-options
nosniff
content-type
text/javascript; charset=utf-8
age
2200328
detected-user-agent
Chrome/89.0.4389
server-timing
HIT-CLUSTER, fastly;desc="Edge time";dur=1, HIT-CLUSTER, fastly;desc="Edge time";dur=1
content-length
3788
referrer-policy
origin-when-cross-origin
last-modified
Sat, 20 Feb 2021 12:26:05 GMT
date
Wed, 17 Mar 2021 23:38:16 GMT
vary
User-Agent, Accept-Encoding
access-control-allow-methods
GET,HEAD,OPTIONS
normalized-user-agent
chrome/89.0.0
access-control-allow-origin
*
cache-control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800
accept-ranges
bytes
timing-allow-origin
*
index.min.js
cdn.polyfill.io/js/ 		46 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.polyfill.io/js/index.min.js
Requested by
Host: cdn.polyfill.io
URL: https://cdn.polyfill.io/v3/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
a146130915eaec41d71b6420ddd881b2fbe50e0ef56381a0e6743c6ed54160ca
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://cdn.polyfill.io/v3/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
referrer-policy
origin-when-cross-origin
last-modified
Fri, 15 Jan 2021 13:40:09 GMT
age
2755691
etag
W/"b906-177064656a8"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800
date
Wed, 17 Mar 2021 23:38:16 GMT
server-timing
HIT, fastly;desc="Edge time";dur=0, HIT-CLUSTER, fastly;desc="Edge time";dur=1
accept-ranges
bytes
timing-allow-origin
*
content-length
12715
x-content-type-options
nosniff
logo.svg
cdn.polyfill.io/img/ 		283 B
448 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.polyfill.io/img/logo.svg
Requested by
Host: cdn.polyfill.io
URL: https://cdn.polyfill.io/css/index.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
d02f73ecd9e7ea6d737f0cbf9aca23855dc5dc7b78443494f1e61c29c29914f1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://cdn.polyfill.io/css/index.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
referrer-policy
origin-when-cross-origin
last-modified
Fri, 26 Feb 2021 17:12:25 GMT
age
585510
etag
W/"11b-177df53c4a8"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800
date
Wed, 17 Mar 2021 23:38:16 GMT
server-timing
HIT-CLUSTER, fastly;desc="Edge time";dur=1, HIT-CLUSTER, fastly;desc="Edge time";dur=1
accept-ranges
bytes
timing-allow-origin
*
content-length
283
x-content-type-options
nosniff
home-page-hero.jpg
cdn.polyfill.io/img/ 		168 KB
168 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://cdn.polyfill.io/img/home-page-hero.jpg
Requested by
Host: cdn.polyfill.io
URL: https://cdn.polyfill.io/css/index.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
08f193a191fd6d4319b975a30806d959a08b654a9bc6ab719fc13163d60160d6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://cdn.polyfill.io/css/index.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
referrer-policy
origin-when-cross-origin
last-modified
Fri, 26 Feb 2021 17:12:25 GMT
age
1193985
etag
W/"2a054-177df53c4a8"
content-type
image/jpeg
cache-control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800
date
Wed, 17 Mar 2021 23:38:16 GMT
server-timing
HIT-CLUSTER, fastly;desc="Edge time";dur=2, HIT-CLUSTER, fastly;desc="Edge time";dur=1
accept-ranges
bytes
timing-allow-origin
*
content-length
172116
x-content-type-options
nosniff
MetricWeb-Semibold.woff2
www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.5.0/ 		30 KB
31 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.5.0/MetricWeb-Semibold.woff2
Requested by
Host: cdn.polyfill.io
URL: https://cdn.polyfill.io/css/index.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.114.109 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
2d29f56691db39f980cbe5d600355b9fe1173563106aed67cf6bd3368af8f3af
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload

Request headers

Origin
https://cdn.polyfill.io
Referer
https://cdn.polyfill.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 17 Mar 2021 23:38:16 GMT
vary
FT-Site, Accept-Encoding,Origin
last-modified
Tue, 16 Mar 2021 17:01:02 GMT
age
32378
accept-ranges
bytes
strict-transport-security
max-age=63072000; includeSubDomains; preload
content-type
font/woff2
access-control-allow-origin
https://cdn.polyfill.io
cache-control
public, max-age=2557341, stale-while-revalidate=3162141, stale-if-error=3162141, s-maxage=43200
server-timing
total; dur=43.379678999999996; desc="Total Response Time"
ft-suppress-friendly-error
true
content-length
31148
MetricWeb-Regular.woff2
www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.5.0/ 		28 KB
29 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.ft.com/__origami/service/build/v2/files/o-fonts-assets@1.5.0/MetricWeb-Regular.woff2
Requested by
Host: cdn.polyfill.io
URL: https://cdn.polyfill.io/css/index.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.114.109 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
8ef66d8994585d8486b906d00462cbc9c0fd80482a381e3fdb237bac1bf18b59
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload

Request headers

Origin
https://cdn.polyfill.io
Referer
https://cdn.polyfill.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 17 Mar 2021 23:38:16 GMT
vary
FT-Site, Accept-Encoding,Origin
last-modified
Tue, 16 Mar 2021 17:32:08 GMT
age
42024
accept-ranges
bytes
strict-transport-security
max-age=63072000; includeSubDomains; preload
content-type
font/woff2
access-control-allow-origin
https://cdn.polyfill.io
cache-control
public, max-age=2525654, stale-while-revalidate=3130454, stale-if-error=3130454, s-maxage=43200
server-timing
total; dur=30.846729; desc="Total Response Time"
ft-suppress-friendly-error
true
content-length
29120
ftsocial-v2%3Agithub
www.ft.com/__origami/service/image/v2/images/raw/ 		805 B
841 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.ft.com/__origami/service/image/v2/images/raw/ftsocial-v2%3Agithub?source=origami-polyfill-service&tint=000000&format=svg
Requested by
Host: cdn.polyfill.io
URL: https://cdn.polyfill.io/css/index.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.114.109 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
1fd07735c631cfb498b5472fd442f2225d219516bc386ee29308eb6cf459c045
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload

Request headers

Referer
https://cdn.polyfill.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=63072000; includeSubDomains; preload
content-encoding
gzip
etag
"ebe6f0a7a3df845e333805aeabcd1de1"
ft-image-format
webp
age
2383816
server-timing
HIT-CLUSTER, fastly;desc="Edge time";dur=1, HIT-CLUSTER, fastly;desc="Edge time";dur=1
content-length
454
accept-ranges
bytes
last-modified
Mon, 14 Sep 2020 18:45:31 GMT
date
Wed, 17 Mar 2021 23:38:16 GMT
vary
FT-image-format, Content-Dpr, Accept, FT-Site, Accept-Encoding, FT-Site
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800
ft-suppress-friendly-error
true
timing-allow-origin
*
index.min.js
cdn.polyfill.io/js/ 		46 KB
13 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://cdn.polyfill.io/js/index.min.js
Requested by
Host: cdn.polyfill.io
URL: https://cdn.polyfill.io/v3/
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H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
a146130915eaec41d71b6420ddd881b2fbe50e0ef56381a0e6743c6ed54160ca
Security Headers
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Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff

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Referer
https://cdn.polyfill.io/v3/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
referrer-policy
origin-when-cross-origin
last-modified
Fri, 15 Jan 2021 13:40:09 GMT
age
2755691
etag
W/"b906-177064656a8"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800
date
Wed, 17 Mar 2021 23:38:16 GMT
server-timing
HIT, fastly;desc="Edge time";dur=0, HIT, fastly;desc="Edge time";dur=0
accept-ranges
bytes
timing-allow-origin
*
content-length
12715
x-content-type-options
nosniff

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9 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated

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Header Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block