URL: http://learn.hfm.io/higher_order.html
Submission: On November 02 via api from US — Scanned from DE

Summary

This website contacted 7 IPs in 2 countries across 5 domains to perform 34 HTTP transactions. The main IP is 52.217.227.181, located in Ashburn, United States and belongs to AMAZON-02, US. The main domain is learn.hfm.io.
This is the only time learn.hfm.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
25 hfm.io
learn.hfm.io
4 MB
3 iubenda.com
cdn.iubenda.com — Cisco Umbrella Rank: 12002
11 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 27
region1.google-analytics.com — Cisco Umbrella Rank: 2462
21 KB
1 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 364
94 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 35
81 KB
34 5
Domain Requested by
25 learn.hfm.io learn.hfm.io
3 cdn.iubenda.com learn.hfm.io
blank
2 www.google-analytics.com learn.hfm.io
www.google-analytics.com
1 ajax.googleapis.com learn.hfm.io
1 region1.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com www.google-analytics.com
34 6

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

Domain
haskellformac.com
blog.haskellformac.com
twitter.com
facebook.com
plus.google.com
Subject Issuer Validity Valid
*.google-analytics.com
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh

This page contains 3 frames:

Primary Page: http://learn.hfm.io/higher_order.html
Frame ID: BD4E0E89355E23FC2AC56DA297D29C08
Requests: 15 HTTP requests in this frame

Frame: http://learn.hfm.io/higher-order/higher-order.html
Frame ID: 1C463235C4C34622ECC4E249DE40DFC6
Requests: 22 HTTP requests in this frame

Frame: http://cdn.iubenda.com/iubenda_i_badge.css
Frame ID: 9FE472DF6E4C8B511D0A1A65C368BE5F
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Higher-order Functions

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

34
Requests

12 %
HTTPS

83 %
IPv6

5
Domains

6
Subdomains

7
IPs

2
Countries

4110 kB
Transfer

4699 kB
Size

4
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 1
  • http://www.google-analytics.com/analytics.js HTTP 307
  • https://www.google-analytics.com/analytics.js

34 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request higher_order.html
learn.hfm.io/
15 KB
15 KB
Document
General
Full URL
http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
db0dadee0045cdfe1471c11fff1b644986b9c0337825dc970701bc3d8206e639

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Content-Length
15158
Content-Type
text/html
Date
Thu, 02 Nov 2023 10:34:43 GMT
ETag
"a23236e5fe8ac170e6d2e2d6d22d6d04"
Last-Modified
Thu, 24 Jan 2019 20:06:32 GMT
Server
AmazonS3
x-amz-id-2
bkZ4alfapBmlVCX27XQEu3k8Jd1H0A1TTqdeU4cwvWgm3wpSu1SvuWLCtI8NehLWhZh9ve7oF2M=
x-amz-request-id
2S1HJEDNW3WX495M
x-amz-version-id
pZUvafO_IoXwc2.wxvfhWzTdOUn4IZyi
site.20190124210424.css
learn.hfm.io/css/
9 KB
9 KB
Stylesheet
General
Full URL
http://learn.hfm.io/css/site.20190124210424.css
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
8f8e3bd6932421778f111fb8004929597918c7a0daae38d01f5e643d5cc7b92d

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher_order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
L99oKTvZmxDyRnGamoJjJL0EfCHDxU7K
Last-Modified
Thu, 24 Jan 2019 20:06:39 GMT
Server
AmazonS3
x-amz-request-id
M6WSPKXQPKVMRTV1
ETag
"bd9cfd78fdb7599ea4c9e2872fec1774"
Content-Type
text/css
Content-Length
8833
x-amz-id-2
eUFfAhCMIdMZiKyjmMgunPCJ7WCEn4UM6MejfQyD41ERb2pLdQCqLIP4HOEt4fABhy0/NgrBoJk=
analytics.js
www.google-analytics.com/
Redirect Chain
  • http://www.google-analytics.com/analytics.js
  • https://www.google-analytics.com/analytics.js
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
H2
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Thu, 02 Nov 2023 09:51:32 GMT
last-modified
Mon, 12 Jun 2023 18:23:07 GMT
server
Golfe2
age
2590
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Thu, 02 Nov 2023 11:51:32 GMT

Redirect headers

Location
https://www.google-analytics.com/analytics.js
Non-Authoritative-Reason
HSTS
Cross-Origin-Resource-Policy
Cross-Origin
appicon1024x1024-46-1.png
learn.hfm.io/images/
3 KB
4 KB
Image
General
Full URL
http://learn.hfm.io/images/appicon1024x1024-46-1.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
3af4bb1520f0f8e8b3db8921b02823743fa3f74d9234466aa9d795742f9c10cf

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher_order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
q0k4dPS_7FAySKEmwnPdxcia.DkRClC4
Last-Modified
Thu, 24 Jan 2019 20:06:29 GMT
Server
AmazonS3
x-amz-request-id
M6WY9D2PRFKSSKM0
ETag
"3b33037a9d843c09cfd7a2b1ec63e6ef"
Content-Type
image/png
Content-Length
3427
x-amz-id-2
FPValwYk+Q9ncHj6ZecPMV+Y2rFvVlHugoSpC2CPcna5O5g04A+5YVZIeuP9rYtmE0jrE35qiqI=
graduation1-2000-1.jpg
learn.hfm.io/images/
16 KB
16 KB
Image
General
Full URL
http://learn.hfm.io/images/graduation1-2000-1.jpg
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
3fa030a2ac6177d565ad7aa80424dba86e3adcae1364cf3208963b17c978b2ba

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher_order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
mHq_Rn3XrQD90P0CgOS.ZFMwSIV7dt5g
Last-Modified
Thu, 24 Jan 2019 20:06:37 GMT
Server
AmazonS3
x-amz-request-id
M6WHH9FXZFF5TEBW
ETag
"4cef7b053a8da3f773f8275dcc84a1b1"
Content-Type
image/jpeg
Content-Length
16150
x-amz-id-2
1jPTIdPgu0P1m6KY8j1n3H3fJYCSMTo8MBs4FLUxRVq3MM/Y3jO5e0QNhxnAr83yWPuIlMOrJtY=
twitterlogo_white-40-1.png
learn.hfm.io/images/
696 B
1 KB
Image
General
Full URL
http://learn.hfm.io/images/twitterlogo_white-40-1.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
77280db205271a1e3652ca7739ba941ac1343cd4aa69e09945fb63c16e19af6e

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher_order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
FoDnT3hp7v818EzGbrATfwFs99F2uAjR
Last-Modified
Thu, 24 Jan 2019 20:06:38 GMT
Server
AmazonS3
x-amz-request-id
M6WX93X5W8ZCYZ9N
ETag
"5088a073789cbd426509b03c7d38cfe3"
Content-Type
image/png
Content-Length
696
x-amz-id-2
JyJ23lwUP1ThFezk4i/e90l+jEWBLfjYzrqu3uVmf9FT0ftdVS3t6LyJ70XQhqQ0cwxFPYyX0jA=
fb-white-centered_1024-40-1.png
learn.hfm.io/images/
451 B
837 B
Image
General
Full URL
http://learn.hfm.io/images/fb-white-centered_1024-40-1.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
5241ae26c2e2216b258b2ccccf1ef6568b72b42e0cdfc9f934b09b98d4c43e94

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher_order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
w54rfplSwtj7VoZLOdNf5lRsDQQAT1sZ
Last-Modified
Thu, 24 Jan 2019 20:06:28 GMT
Server
AmazonS3
x-amz-request-id
M6WKKHPWXXNN02DV
ETag
"6f445efa372e860c0552eaf1f0765461"
Content-Type
image/png
Content-Length
451
x-amz-id-2
3qzEfYTAsZGlgGmv+a1vHhwYzUhR+0ok9QNwbZvARrJkefcQ3iur3uBTXtOOU57mbx4FFiPo0Is=
g-160-transparent-40-1.png
learn.hfm.io/images/
1 KB
2 KB
Image
General
Full URL
http://learn.hfm.io/images/g-160-transparent-40-1.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
7927b2521440528199d2e5799834127f018ff9b677dc3ecddf25f3d7865dc093

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher_order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
D_fZPBcx8AR0._Lz52cfq0BWk6dXuXcW
Last-Modified
Thu, 24 Jan 2019 20:06:33 GMT
Server
AmazonS3
x-amz-request-id
M6WNC1N2YPBENXEB
ETag
"5fda55a485408e07ab3271e983047653"
Content-Type
image/png
Content-Length
1398
x-amz-id-2
TH6nDC5mfGmwckvkYPdA2DFM6BljdQi6MxZIRM4Ghc4OZzsCofg0GBGZkoPjxaXoVp3AQzgqP3M=
SourceSansPro-Regular.woff2
learn.hfm.io/css/
45 KB
46 KB
Font
General
Full URL
http://learn.hfm.io/css/SourceSansPro-Regular.woff2
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
b0a90225ea508bebec4a3cc1837551805dfe6c168123dfaaaf482ab3353683c0

Request headers

Referer
http://learn.hfm.io/higher_order.html
Origin
http://learn.hfm.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
PQxxsscfOrtKo6N284rYywgSzY9D0N3S
Last-Modified
Thu, 24 Jan 2019 20:06:30 GMT
Server
AmazonS3
x-amz-request-id
M6WG3BA5JWQ7KQZB
ETag
"0b3b696e2fe12d8bf297c6ab48490cb9"
Content-Type
application/octet-stream
Content-Length
46372
x-amz-id-2
vXEnDgRpHyl2e049VGdEBCsGDVzA77oPOlLu+B1UNNtZQIWZrNNlJI7yvMfCfRUrKs1sOmg6LC0=
collect
www.google-analytics.com/j/
15 B
218 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&aip=1&a=615252110&t=pageview&_s=1&dl=http%3A%2F%2Flearn.hfm.io%2Fhigher_order.html&ul=en-us&de=UTF-8&dt=Higher-order%20Functions&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAUABAAAAACAAI~&jid=502468364&gjid=120622205&cid=1454890915.1698921283&tid=UA-63093457-3&_gid=888991283.1698921283&_r=1&_slc=1&z=222630790
Requested by
Host: www.google-analytics.com
URL: http://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
7605f8ef78a6ff8f7a7c198e6e54acd10006f2ad1473a4b3d23c8d81389ddaa7
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 02 Nov 2023 10:34:42 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
http://learn.hfm.io
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15
expires
Fri, 01 Jan 1990 00:00:00 GMT
higher-order.html
learn.hfm.io/higher-order/ Frame 1C46
68 KB
68 KB
Document
General
Full URL
http://learn.hfm.io/higher-order/higher-order.html
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
02329a9312c2e24bf0cd7fd4182d81bae552bb7ca8516a3c147d0193c2655825

Request headers

Referer
http://learn.hfm.io/higher_order.html
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Content-Length
69515
Content-Type
text/html
Date
Thu, 02 Nov 2023 10:34:44 GMT
ETag
"332198ca44afb7a0afe22deebac94e57"
Last-Modified
Fri, 05 Aug 2016 00:20:44 GMT
Server
AmazonS3
x-amz-id-2
O5EvstlqV3xh0cA8wuf866EgyzJlu4R7e+PJ5DRfi0Rz/wThjVDH3TssZ5+mE1MMR099uRKUu0A=
x-amz-request-id
M6WKR402YB5M16JK
x-amz-version-id
Mt.DgGZyRVIqsnjuXagguFmLe_T4FjRg
jquery.js
learn.hfm.io/js/
95 KB
95 KB
XHR
General
Full URL
http://learn.hfm.io/js/jquery.js
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
668b046d12db350ccba6728890476b3efee53b2f42dbb84743e5e9f1ae0cc404

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher_order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
F3pVdCpuPs7VBZqKtkagtLkJlJ_OMg3V
Last-Modified
Thu, 24 Jan 2019 20:06:32 GMT
Server
AmazonS3
x-amz-request-id
M6WW4KNRF52YMWBM
ETag
"4f252523d4af0b478c810c2547a63e19"
Content-Type
application/javascript
Content-Length
97163
x-amz-id-2
E6Rk9HgbXRMoDcXFjeYW4YG5IdMpc2gCXs5T5+oXtES+HOfF+nDKoQZgphldU/wAzmTs6Y8tfRI=
higher_order.20190124210424.js
learn.hfm.io/js/
908 B
1 KB
XHR
General
Full URL
http://learn.hfm.io/js/higher_order.20190124210424.js
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
35368460b91a0b86b0ca02a04a694461110426ab6afafa932a117343bb41135c

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher_order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
JghXyTXrlUyZzgf5uwZ29y7k6N0WPmPM
Last-Modified
Thu, 24 Jan 2019 20:06:28 GMT
Server
AmazonS3
x-amz-request-id
M6WXH67ZHMR2VDWX
ETag
"20594e4916daa080dcc6c0f8d35c7d81"
Content-Type
text/javascript
Content-Length
908
x-amz-id-2
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js
www.googletagmanager.com/gtag/
227 KB
81 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-Q87RDVLVTS&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: http://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
c1841fe0537c3666d2578af320a61fb322d37cd3fe8df636eb9759a60a96e0ba
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

date
Thu, 02 Nov 2023 10:34:43 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
82480
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 02 Nov 2023 10:34:43 GMT
collect
region1.google-analytics.com/g/
0
242 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-Q87RDVLVTS&gtm=45je3au1v9125949366&_p=615252110&gcd=11l1l1l1l2&ul=en-us&sr=1600x1200&cid=1454890915.1698921283&ir=1&_eu=EBAI&_s=1&dl=http%3A%2F%2Flearn.hfm.io%2Fhigher_order.html&dt=Higher-order%20Functions&sid=1698921283&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-Q87RDVLVTS&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 02 Nov 2023 10:34:43 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
http://learn.hfm.io
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
bootstrap.min.css
learn.hfm.io/bootstrap/css/ Frame 1C46
120 KB
120 KB
Stylesheet
General
Full URL
http://learn.hfm.io/bootstrap/css/bootstrap.min.css
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
31fbd99641c212a6ad3681a2397bde13c148c0ccd98385bce6a7eb7c81417d87

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
OCmxyLN7SKQER45U5KfRLLnXuMQzGOJS
Last-Modified
Wed, 30 Sep 2015 03:10:56 GMT
Server
AmazonS3
x-amz-request-id
M6WQ48TEKFGCDJ5C
ETag
"5d5357cb3704e1f43a1f5bfed2aebf42"
Content-Type
text/css
Content-Length
122540
x-amz-id-2
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truncated
/ Frame 1C46
380 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
717f6bb5f6cc69c444f54376a72dee0ca7968b2a12e7c9475247ec85c0e75a53

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Content-Type
image/svg+xml
HigherOrder_map.mp4
learn.hfm.io/higher-order/videos/ Frame 1C46
211 KB
0
Media
General
Full URL
http://learn.hfm.io/higher-order/videos/HigherOrder_map.mp4
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash

Request headers

Referer
http://learn.hfm.io/higher-order/higher-order.html
Accept-Encoding
identity;q=1, *;q=0
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36
Range
bytes=0-

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
l6_g_J69D_SUEvKf1lNB4ykvmig.UuIm
Last-Modified
Wed, 18 Nov 2015 12:15:46 GMT
Server
AmazonS3
x-amz-request-id
M6WPZ7CXRJX9PV60
ETag
"6cfd66bd6d91554a99eaa2898ee42a77-5"
Content-Type
video/mp4
Content-Range
bytes 0-37690930/37690931
Content-Length
37690931
x-amz-id-2
rdKWWR+LwbzuzMuF9nciw0fDYA8h9Q4P/FjTo1ky5Gn153Z4s2jrOAZekoIUHM0+VU8kluXOewM=
FadeRedTree.png
learn.hfm.io/higher-order/images/ Frame 1C46
258 KB
258 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/FadeRedTree.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
f27fa9a8a48e52a597dd3638a8b220a8089450203d5f1d1c1a9c690e9f9b0d96

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
0tCU9.Fwa2kS2YO1tcQib1dqeH41f4XE
Last-Modified
Wed, 18 Nov 2015 12:15:33 GMT
Server
AmazonS3
x-amz-request-id
M6WNFE1TY40BQ21V
ETag
"bcf3cc8a094d7a9b8fb26c5a0d267479"
Content-Type
image/png
Content-Length
263842
x-amz-id-2
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BleachRed.png
learn.hfm.io/higher-order/images/ Frame 1C46
337 KB
337 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/BleachRed.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
b5f9461e38034a7a3f22342b46a4cb0524e22e1f94154586bb9e1f0724ef494f

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
RN5JJEvjbX7o6rcLoy0.pbT3.bWbLnc4
Last-Modified
Wed, 18 Nov 2015 12:15:29 GMT
Server
AmazonS3
x-amz-request-id
M6WJ107BEP74ZYJJ
ETag
"dcdc4acb0885ec361697b5cd9ee585ba"
Content-Type
image/png
Content-Length
345071
x-amz-id-2
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BleachGreen.png
learn.hfm.io/higher-order/images/ Frame 1C46
411 KB
411 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/BleachGreen.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
051d7cca06fef8365827fbe71ed9a8e85556b2068971985fa0e250101e191900

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
SW8ntkmKDkHWJEOW2C5_0uhvmAz85_QW
Last-Modified
Wed, 18 Nov 2015 12:15:28 GMT
Server
AmazonS3
x-amz-request-id
M6WN4XK4913ZJ7NZ
ETag
"97baf6f9a2efd80c09f1512cffc96090"
Content-Type
image/png
Content-Length
420834
x-amz-id-2
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BleachBlack.png
learn.hfm.io/higher-order/images/ Frame 1C46
247 KB
247 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/BleachBlack.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
00ef9bc26a08c4bc898f7e2efe2c0a75cc99e39e510b8d78d05f5b022a640ccd

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:45 GMT
x-amz-version-id
lwiGm0n1f_YctzCsHbVQICecoO7QVeHh
Last-Modified
Wed, 18 Nov 2015 12:15:28 GMT
Server
AmazonS3
x-amz-request-id
E8DTGH8FBWN1G1WX
ETag
"6b43230c4f8ac58db72cf0a6fa9feeb1"
Content-Type
image/png
Content-Length
252520
x-amz-id-2
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MagentaTree.png
learn.hfm.io/higher-order/images/ Frame 1C46
462 KB
462 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/MagentaTree.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
AR.aOrzl7PzO_WQ8ONVEFrcG.Do5URWX
Last-Modified
Wed, 18 Nov 2015 12:15:34 GMT
Server
AmazonS3
x-amz-request-id
M6WHTZQP8Y2JEAB6
ETag
"d254ad3633740f260bc21db9d5d13c3b"
Content-Type
image/png
Content-Length
472695
x-amz-id-2
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BlueTree.png
learn.hfm.io/higher-order/images/ Frame 1C46
367 KB
367 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/BlueTree.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
0fbfb47251264232e470bdb0a0ac07eeb09328ff83e5c650adb3f7c78367eea1

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
zzDNwMKPoO7r.CwH89tfrXuVrd7sv1nV
Last-Modified
Wed, 18 Nov 2015 12:15:29 GMT
Server
AmazonS3
x-amz-request-id
M6WJJKN67913ZR9Q
ETag
"c8a6c323bce79d423cbc8f10a3f9434b"
Content-Type
image/png
Content-Length
375715
x-amz-id-2
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BlueTree2.png
learn.hfm.io/higher-order/images/ Frame 1C46
412 KB
413 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/BlueTree2.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
EnGZMVcY_MU8nq251NtjNg0qkk6FOc5S
Last-Modified
Wed, 18 Nov 2015 12:15:29 GMT
Server
AmazonS3
x-amz-request-id
M6WPKKM8TX5S063H
ETag
"72f493c7eefe36a67397df475a0bcddf"
Content-Type
image/png
Content-Length
422025
x-amz-id-2
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ToggleFactorTree.png
learn.hfm.io/higher-order/images/ Frame 1C46
305 KB
305 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/ToggleFactorTree.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
Px.F7AMM.l5OPgfNt2kTe6QQOpV4TR2m
Last-Modified
Wed, 18 Nov 2015 12:15:37 GMT
Server
AmazonS3
x-amz-request-id
M6WYFYFV16P1YTP8
ETag
"f83e7aae3f378977f331da864e4b6281"
Content-Type
image/png
Content-Length
312381
x-amz-id-2
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Mod5FactorTree.png
learn.hfm.io/higher-order/images/ Frame 1C46
281 KB
282 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/Mod5FactorTree.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
NtI07a2bIOhkXsF7IJfMpbTDXgq13MLO
Last-Modified
Wed, 18 Nov 2015 12:15:37 GMT
Server
AmazonS3
x-amz-request-id
M6WRT5YD5A8W8662
ETag
"ccc853852776eb4986a09f4ae30a6700"
Content-Type
image/png
Content-Length
287959
x-amz-id-2
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FactorShiftTree.png
learn.hfm.io/higher-order/images/ Frame 1C46
404 KB
405 KB
Image
General
Full URL
http://learn.hfm.io/higher-order/images/FactorShiftTree.png
Requested by
Host: learn.hfm.io
URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
52.217.227.181 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-website-us-east-1.amazonaws.com
Software
AmazonS3 /
Resource Hash
b52856a08dbec046af757d2deeeb848f4033d6608cff5d5eb2987f9067cf4d59

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://learn.hfm.io/higher-order/higher-order.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.105 Safari/537.36

Response headers

Date
Thu, 02 Nov 2023 10:34:44 GMT
x-amz-version-id
ClJEkPXFOSk7b2ggijuodxw1PVhIiult
Last-Modified
Wed, 18 Nov 2015 12:15:33 GMT
Server
AmazonS3
x-amz-request-id
M6WNM11DJPRHCG0E
ETag
"f3adf61c9118ec5074d0f6218b2cf11e"
Content-Type
image/png
Content-Length
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x-content-type-options
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age
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server
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Protocol
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Server
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Software
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User-Agent
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Response headers

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User-Agent
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Response headers

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User-Agent
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Response headers

Content-Type
image/svg+xml
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URL: http://learn.hfm.io/higher-order/higher-order.html
Protocol
HTTP/1.1
Server
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Reverse DNS
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Software
AmazonS3 /
Resource Hash

Request headers

Referer
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Accept-Encoding
identity;q=1, *;q=0
accept-language
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User-Agent
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Response headers

Date
Thu, 02 Nov 2023 10:34:45 GMT
x-amz-version-id
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Request headers

accept-language
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Referer
User-Agent
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User-Agent
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Request headers

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User-Agent
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Response headers

Content-Type
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Full URL
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Host: learn.hfm.io
URL: http://learn.hfm.io/higher_order.html
Protocol
HTTP/1.1
Server
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Software
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Request headers

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User-Agent
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Response headers

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User-Agent
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Response headers

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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| 0 object| 1 string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| ver object| dataLayer object| google_tag_manager function| $ function| jQuery function| r object| _iub function| IubSpinner

4 Cookies

Domain/Path Name / Value
.hfm.io/ Name: _ga
Value: GA1.2.1454890915.1698921283
.hfm.io/ Name: _gid
Value: GA1.2.888991283.1698921283
.hfm.io/ Name: _gat
Value: 1
.hfm.io/ Name: _ga_Q87RDVLVTS
Value: GS1.2.1698921283.1.0.1698921283.0.0.0

1 Console Messages

Source Level URL
Text
security warning URL: http://learn.hfm.io/higher-order/higher-order.html
Message:
An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.

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.

ajax.googleapis.com
cdn.iubenda.com
learn.hfm.io
region1.google-analytics.com
www.google-analytics.com
www.googletagmanager.com
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