Submitted URL: http://refactoring.guru/
Effective URL: https://refactoring.guru/
Submission: On July 19 via manual from CL — Scanned from DE

Summary

This website contacted 7 IPs in 3 countries across 6 domains to perform 30 HTTP transactions. The main IP is 2606:4700:3031::6815:1919, located in United States and belongs to CLOUDFLARENET, US. The main domain is refactoring.guru.
TLS certificate: Issued by E6 on July 6th 2024. Valid for: 3 months.
This is the only time refactoring.guru was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2606:4700:303... 13335 (CLOUDFLAR...)
23 172.67.222.11 13335 (CLOUDFLAR...)
2 2606:4700:310... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 142.250.185.99 15169 (GOOGLE)
30 7
Apex Domain
Subdomains
Transfer
24 refactoring.guru
refactoring.guru
478 KB
2 paddle.com
cdn.paddle.com — Cisco Umbrella Rank: 30783
15 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 6716
63 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 252
254 B
1 google.com
region1.analytics.google.com — Cisco Umbrella Rank: 3773
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 112
100 KB
30 6
Domain Requested by
24 refactoring.guru refactoring.guru
2 cdn.paddle.com refactoring.guru
cdn.paddle.com
1 www.google.de refactoring.guru
1 stats.g.doubleclick.net www.googletagmanager.com
1 region1.analytics.google.com www.googletagmanager.com
1 www.googletagmanager.com refactoring.guru
30 6

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

Domain
www.facebook.com
feedback.refactoring.guru
refactoringguru.cn
github.com
zhart.us
Subject Issuer Validity Valid
refactoring.guru
E6
2024-07-06 -
2024-10-04
3 months crt.sh
paddle.com
E5
2024-07-07 -
2024-10-05
3 months crt.sh
*.google-analytics.com
WR2
2024-06-24 -
2024-09-16
3 months crt.sh
*.g.doubleclick.net
WR2
2024-06-24 -
2024-09-16
3 months crt.sh
*.google.de
WR2
2024-06-24 -
2024-09-16
3 months crt.sh

This page contains 3 frames:

Primary Page: https://refactoring.guru/
Frame ID: 58A922C5DDF8A8D5DA25BF120DFF4E68
Requests: 28 HTTP requests in this frame

Frame: https://refactoring.guru/images/content-public/icons/fa-building.svg?id=afddb5806968b0a9acfc1df75a181234
Frame ID: E00D592C645532B723346477EF2FF78D
Requests: 1 HTTP requests in this frame

Frame: https://refactoring.guru/images/content-public/icons/fa-building.svg?id=afddb5806968b0a9acfc1df75a181234
Frame ID: B9CAC1E754BEC3B2ACFF5BADD77EEBEA
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Refactoring and Design Patterns

Page URL History Show full URLs

  1. http://refactoring.guru/ HTTP 307
    https://refactoring.guru/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns

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

Page Statistics

30
Requests

100 %
HTTPS

71 %
IPv6

6
Domains

6
Subdomains

7
IPs

3
Countries

593 kB
Transfer

1960 kB
Size

4
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://refactoring.guru/ HTTP 307
    https://refactoring.guru/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

30 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
refactoring.guru/
Redirect Chain
  • http://refactoring.guru/
  • https://refactoring.guru/
62 KB
12 KB
Document
General
Full URL
https://refactoring.guru/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:1919 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0af046d1320fc7db9299042947e597652022505ad918e93dd6ce8f46d6ac132b
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-origin
https://refactoringguru.cn
age
618041
alt-svc
h3=":443"; ma=86400
cache-control
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cf-cache-status
HIT
cf-ray
8a5d50a168921953-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
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last-modified
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report-to
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server
cloudflare
static-cache
HIT
strict-transport-security
max-age=0; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block

Redirect headers

Location
https://refactoring.guru/
Non-Authoritative-Reason
HttpsUpgrades
ptsans-regular_en.woff2
refactoring.guru/fonts/PTSans/
38 KB
38 KB
Font
General
Full URL
https://refactoring.guru/fonts/PTSans/ptsans-regular_en.woff2?1
Requested by
Host: refactoring.guru
URL: https://refactoring.guru/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.222.11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c31a218b06f16d228b4e5d170a5ca1b40ae5adfa7a83fbe664fa3181f9eff9f5
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://refactoring.guru/
Origin
https://refactoring.guru
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Fri, 19 Jul 2024 20:03:27 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
616808
alt-svc
h3=":443"; ma=86400
content-length
38416
x-xss-protection
1; mode=block
last-modified
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server
cloudflare
etag
"6505ed76-9610"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
font/woff2
access-control-allow-origin
https://refactoringguru.cn
report-to
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cache-control
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access-control-allow-credentials
true
accept-ranges
bytes
cf-ray
8a5d50a1ddb865d1-FRA
ptsans-bold_en.woff2
refactoring.guru/fonts/PTSans/
39 KB
39 KB
Font
General
Full URL
https://refactoring.guru/fonts/PTSans/ptsans-bold_en.woff2?1
Requested by
Host: refactoring.guru
URL: https://refactoring.guru/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.222.11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f420fca9676415bf07a7f5a7e72f282bdf81d6a90ad43636fc3ca2a153623cd1
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://refactoring.guru/
Origin
https://refactoring.guru
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Fri, 19 Jul 2024 20:03:27 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
616808
alt-svc
h3=":443"; ma=86400
content-length
39516
x-xss-protection
1; mode=block
last-modified
Sat, 16 Sep 2023 18:01:26 GMT
server
cloudflare
etag
"6505ed76-9a5c"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
font/woff2
access-control-allow-origin
https://refactoringguru.cn
report-to
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cache-control
max-age=1296000, public
access-control-allow-credentials
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accept-ranges
bytes
cf-ray
8a5d50a1ddbe65d1-FRA
fontawesome.woff2
refactoring.guru/fonts/fontello/
24 KB
24 KB
Font
General
Full URL
https://refactoring.guru/fonts/fontello/fontawesome.woff2?15843843
Requested by
Host: refactoring.guru
URL: https://refactoring.guru/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.222.11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ca5e3f76b3f69322f44d4d217131252b7d84eb625ddeb7c76cd71219b6d82a32
Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://refactoring.guru/
Origin
https://refactoring.guru
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Fri, 19 Jul 2024 20:03:27 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
617141
alt-svc
h3=":443"; ma=86400
content-length
24216
x-xss-protection
1; mode=block
last-modified
Sat, 16 Sep 2023 18:01:26 GMT
server
cloudflare
etag
"6505ed76-5e98"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
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access-control-allow-origin
https://refactoringguru.cn
report-to
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cache-control
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accept-ranges
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cf-ray
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public-packed.min.css
refactoring.guru/css/
274 KB
49 KB
Stylesheet
General
Full URL
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Requested by
Host: refactoring.guru
URL: https://refactoring.guru/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.222.11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
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X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://refactoring.guru/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Fri, 19 Jul 2024 20:03:27 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
617141
content-encoding
br
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Fri, 12 Jul 2024 16:16:51 GMT
server
cloudflare
etag
W/"669156f3-448ee"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
access-control-allow-origin
https://refactoringguru.cn
report-to
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cache-control
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access-control-allow-credentials
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cf-ray
8a5d50a1ddc465d1-FRA
public.min.js
refactoring.guru/js/
309 KB
102 KB
Script
General
Full URL
https://refactoring.guru/js/public.min.js?id=28e896886b6175eea50417d1745bf0b6
Requested by
Host: refactoring.guru
URL: https://refactoring.guru/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.222.11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://refactoring.guru/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Fri, 19 Jul 2024 20:03:27 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
617140
content-encoding
br
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Tue, 04 Jun 2024 12:42:30 GMT
server
cloudflare
etag
W/"665f0bb6-4d2f2"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
access-control-allow-origin
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report-to
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cache-control
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cf-ray
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refactoring.guru/js/
75 KB
16 KB
Script
General
Full URL
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Requested by
Host: refactoring.guru
URL: https://refactoring.guru/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.222.11 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 1; mode=block

Request headers

Referer
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Fri, 19 Jul 2024 20:03:27 GMT
strict-transport-security
max-age=0; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
617140
content-encoding
br
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Fri, 12 Jul 2024 16:16:51 GMT
server
cloudflare
etag
W/"669156f3-12c32"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
access-control-allow-origin
https://refactoringguru.cn
report-to
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cache-control
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cf-ray
8a5d50a32fee65d1-FRA
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47 KB
14 KB
Script
General
Full URL
https://cdn.paddle.com/paddle/v2/paddle.js
Requested by
Host: refactoring.guru
URL: https://refactoring.guru/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3108::ac42:283c , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://refactoring.guru/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Fri, 19 Jul 2024 20:03:27 GMT
via
1.1 a097fc75e5eca387ecd3618341d82f1a.cloudfront.net (CloudFront)
content-encoding
br
x-amz-version-id
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cf-cache-status
HIT
x-amz-cf-pop
FRA60-P10
age
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cf-polished
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x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
x-amz-replication-status
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cf-bgj
minify
last-modified
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server
cloudflare
etag
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vary
Accept-Encoding
content-type
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cache-control
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cf-ray
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x-amz-cf-id
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expires
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js
www.googletagmanager.com/gtag/
296 KB
100 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-SR8Y3GYQYC
Requested by
Host: refactoring.guru
URL: https://refactoring.guru/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
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Request headers

Referer
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

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102 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 function| extend function| defer string| locale string| localized_url_prefix string| url_prefix string| localized_url_prefix_m string| url_prefix_m string| user_echo_alias string| user_echo_host string| user_echo_private_forum string| user_echo_locale string| user_echo_public_forum string| user_echo_public_forum_url function| gtag object| dataLayer object| CodeMirrorScripts boolean| loadContent boolean| loadCart object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal function| saveLang function| onResizeBA function| onResizeRelationsHeaders function| attachLangSwitcher function| CodeColorize function| Loader function| Menu function| $ function| jQuery function| OverlayScrollbars function| FastClick function| Popper object| Util function| Tab function| Collapse function| Dropdown function| ScrollSpy function| Tooltip function| Modal function| Popover function| SmoothScroll function| page function| _ object| onPageLoad string| default_lang object| loader object| content object| translations function| trans function| url object| menu object| C_EU object| C_2CO_VAT_COUNTRY object| C_PADDLE_VAT_COUNTRY object| C_PADDLE_GST_COUNTRY object| C_PADDLE_COUNTRY_POSTAL_CODE_REQUITED string| C_USA string| C_Brazil string| C_India string| C_Canada string| C_Turkey string| BT_Personal string| BT_Company object| USA_States object| CAN_States object| IND_Districts object| BRA_States number| CHECKOUT_AJAX_TIMEOUT object| storage object| checkout_pane object| step_login object| step_purchase_type object| __billing_details_step object| step_2co_customer_details object| step_paddle_customer_details object| step_paysystems object| step_paddle object| step_2co_card_details object| step_2co_ideal object| step_fondy_uah_confirmation object| checkout function| sendPageView function| makeGAProduct function| bindGAEcommerceListeners function| bindGAPromotionsListeners string| loadedForm function| doCheckout function| successFunc function| normalRequest function| checkout_trans_choice function| changeHash number| _hthck object| Paddle object| smooth_scroll object| product_access object| defaults string| ip_country string| ip_state

4 Cookies

Domain/Path Name / Value
.refactoring.guru/ Name: _ga_SR8Y3GYQYC
Value: GS1.1.1721419408.1.0.1721419408.60.0.0
.refactoring.guru/ Name: _ga
Value: GA1.1.716542588.1721419408
.refactoring.guru/ Name: XSRF-TOKEN
Value: eyJpdiI6ImIwUGpDUlMxZ0RNZnBSdHB1QmRKQVE9PSIsInZhbHVlIjoiWkF0SWJNWDZHWi9aZDlRTTFPc1JEeWhtSWNBSWxEOEZsc28vM2VPRzRiMGxCOG9BU2pLR2ZrdmtrUnZkemsycksvRTNjYnRYampvL2ZTSFI5dW5EZjZtNE5FRTU5UXFmUHNJRS9WVnBXbjN2QWZMLzlGL0hOczRTVzB6OWFUVjEiLCJtYWMiOiI1MjIxMThhYTk4N2I4ZGNhZmY0NWRmN2UxYzUyYjcwZDhmNmQ2YTViMzRmMjhhMmM2NDM4Y2I5ODk0OTk5OGRhIiwidGFnIjoiIn0%3D
.refactoring.guru/ Name: prod_session
Value: eyJpdiI6IlpTZDJ3NmthaUs2QXFTTmJDZFcrZnc9PSIsInZhbHVlIjoiK0pVWVYrem9kQzVxeE9jaVBnaS9BZll4RjdYcFRiUnpuUkxCNWJ0bERtNkc1K3lHbitub3FtTjNRYU1LUmRGbkE2b0NjZG43aEtWUjgzc2loUmF0MkpkUHZhaDBmSGpkSjNnRXA4Y0FJMS9MTm9tTEtjRHloeWJJdzdXTG94MFUiLCJtYWMiOiJmMzdkYjNjMzdiY2M1ZDcwMjJlYzg1OTJiOTUyZTRlOWMyMjY3ZjIxMmQ5MzIyOGQ3NWJiZWNjNmFmNDIwYzc4IiwidGFnIjoiIn0%3D

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=0; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

cdn.paddle.com
refactoring.guru
region1.analytics.google.com
stats.g.doubleclick.net
www.google.de
www.googletagmanager.com
142.250.185.99
172.67.222.11
2001:4860:4802:34::36
2606:4700:3031::6815:1919
2606:4700:3108::ac42:283c
2a00:1450:4001:813::2008
2a00:1450:400c:c0a::9a
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