URL: https://www.theinsaneapp.com/2021/01/free-programming-books.html
Submission: On May 17 via manual from HR — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 13 HTTP transactions. The main IP is 2a06:98c1:3120::a, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.theinsaneapp.com.
TLS certificate: Issued by E1 on April 27th 2022. Valid for: 3 months.
This is the only time www.theinsaneapp.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
13 2a06:98c1:312... 13335 (CLOUDFLAR...)
13 2
Apex Domain
Subdomains
Transfer
13 theinsaneapp.com
www.theinsaneapp.com
176 KB
13 1
Domain Requested by
13 www.theinsaneapp.com www.theinsaneapp.com
13 1

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theinsaneapp.page.link
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Subject Issuer Validity Valid
*.theinsaneapp.com
E1
2022-04-27 -
2022-07-26
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.theinsaneapp.com/2021/01/free-programming-books.html
Frame ID: C452484335CDAB1464B86CBA607858CF
Requests: 15 HTTP requests in this frame

Screenshot

Page Title

300+ Best Free Programming Books PDF For Beginners And Experts

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/

Overall confidence: 100%
Detected patterns
  • <!-- This site is optimized with the Yoast (?:WordPress )?SEO plugin v([\d.]+) -

Page Statistics

13
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

176 kB
Transfer

553 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
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327 KB
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Document
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Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Upgrade-Insecure-Requests
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Software
cloudflare /
Resource Hash
7c8eb7fd8354e29e58e77290872b6e05a65404a4d16fe26996b72b6f2f606281

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theinsaneapp.com/2021/01/free-programming-books.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date
Tue, 17 May 2022 13:54:18 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 25 Apr 2022 14:04:35 GMT
server
cloudflare
age
4556
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=O6n0cVJH6Kdwp6t04MS2hCtUnn02m0cmQAxfdyOi2U55zH%2FzysW8Udja%2F7WhcDNThXXqPVrZqg9rmv9wUYLYoTQKQLRLeU0Eayk72AYDzbjNFN6e4hvB%2FyBkmyT9y5QwWtvSJS7DzTFhmh6M%2BSUmEy%2FqhQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=86400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
70ccd820dd395fe2-MRS
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
truncated
/
93 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
1de39a7a405f1a8837a979d873d83bec202d2ddd67c76892ba793888b11fb85f

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/101.0.4951.64 Safari/537.36

Response headers

Content-Type
image/svg+xml
JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
www.theinsaneapp.com/wp-content/cache/perfmatters/www.theinsaneapp.com/fonts/
30 KB
31 KB
Font
General
Full URL
https://www.theinsaneapp.com/wp-content/cache/perfmatters/www.theinsaneapp.com/fonts/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
Requested by
Host: www.theinsaneapp.com
URL: https://www.theinsaneapp.com/wp-content/cache/perfmatters/www.theinsaneapp.com/fonts/eec3b20ce790.google-fonts.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fab57614b562fa655d1663afa2720078a3b016e0fd780cf7305c06338642516f

Request headers

Referer
https://www.theinsaneapp.com/wp-content/cache/perfmatters/www.theinsaneapp.com/fonts/eec3b20ce790.google-fonts.css
Origin
https://www.theinsaneapp.com
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/101.0.4951.64 Safari/537.36

Response headers

date
Tue, 17 May 2022 13:54:18 GMT
cf-cache-status
REVALIDATED
last-modified
Mon, 25 Apr 2022 14:44:21 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=tJM7WaZrlYKDCPXnvyrybO%2FFBchQyy6PR%2FnHHRbWG8%2FpRCO02t3%2Bo21vUN4P%2BDMe4PVMmYua%2FYYkvzumoCtGK4lg4YtTWWTly%2FHchRemZzN9KFOxnTrbnsYYaGVfxabUDve0QFYcXBENvODwUucb26DKwg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
cache-control
max-age=86400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
accept-ranges
bytes
cf-ray
70ccd8214a2e59b9-MXP
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
30928
truncated
/
95 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
c57a33342a8d9fec8df1b313f50b4133a4d88f1b3adad2279fd3399aed57fbcc

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/101.0.4951.64 Safari/537.36

Response headers

Content-Type
image/svg+xml
4UaHrEJCrhhnVA3DgluA96rp57F2IwM.woff2
www.theinsaneapp.com/wp-content/cache/perfmatters/www.theinsaneapp.com/fonts/
10 KB
11 KB
Font
General
Full URL
https://www.theinsaneapp.com/wp-content/cache/perfmatters/www.theinsaneapp.com/fonts/4UaHrEJCrhhnVA3DgluA96rp57F2IwM.woff2
Requested by
Host: www.theinsaneapp.com
URL: https://www.theinsaneapp.com/wp-content/cache/perfmatters/www.theinsaneapp.com/fonts/eec3b20ce790.google-fonts.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
841dca2af4746f29683a4a7c95df3890b83b2242f287ae70322201338b93ae39

Request headers

Referer
https://www.theinsaneapp.com/wp-content/cache/perfmatters/www.theinsaneapp.com/fonts/eec3b20ce790.google-fonts.css
Origin
https://www.theinsaneapp.com
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/101.0.4951.64 Safari/537.36

Response headers

date
Tue, 17 May 2022 13:54:18 GMT
cf-cache-status
REVALIDATED
last-modified
Mon, 25 Apr 2022 14:44:21 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pKD%2BCHLbMBz09vSsV9%2BkCgtStbM%2BIIcp5YF8bRVD4OrCHIT4KJr6Md5YRmHDHedZeLsC9EJ%2FwvnM8DcSppVWVcANGrTx2AjRyNJH1FwqXHMGoxD%2B%2BzjCj%2BZ7mqbCOH6%2BF8Ln5675n9w%2BZkZZOoimosMncw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
cache-control
max-age=86400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
accept-ranges
bytes
cf-ray
70ccd8216a9759b9-MXP
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
10352
menu.min.js
www.theinsaneapp.com/wp-content/themes/generatepress/assets/js/
7 KB
2 KB
Script
General
Full URL
https://www.theinsaneapp.com/wp-content/themes/generatepress/assets/js/menu.min.js?ver=3.1.3
Requested by
Host: www.theinsaneapp.com
URL: https://www.theinsaneapp.com/2021/01/free-programming-books.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
775a02c37772954d38fe41b802b94a0ee37dccb98a03827cdef3eddd2abc13d1

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theinsaneapp.com/2021/01/free-programming-books.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date
Tue, 17 May 2022 13:54:18 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Mon, 25 Apr 2022 14:04:39 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=wM8TiQMzNcsN1ZS5Zhfimnb94aNd%2FNNqew%2BINlLY7Gbn3hHw3P3lPLduf6dpciS0SuHTfDfZcHLnbH7iNI1F27k63cdhKdjZRM0vp%2F2p9RUoJtrJk7wyBEg6aw%2Bv753Pl6BCs1wySOijyfETcKGHqwrbug%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=86400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
70ccd821dbd459b9-MXP
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
lazyload.min.js
www.theinsaneapp.com/wp-content/plugins/perfmatters/js/
5 KB
3 KB
Script
General
Full URL
https://www.theinsaneapp.com/wp-content/plugins/perfmatters/js/lazyload.min.js?ver=1.9.0
Requested by
Host: www.theinsaneapp.com
URL: https://www.theinsaneapp.com/2021/01/free-programming-books.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1e3bbf2a6d9503811213baca9f5e309618ca968136199ca532a0a5167c0b0f1c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theinsaneapp.com/2021/01/free-programming-books.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date
Tue, 17 May 2022 13:54:19 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Mon, 25 Apr 2022 14:19:32 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6pGy6jOywleb%2BJIf%2Bn5LiZIdqMyTLr4J2gXi4aRP3KHvFmxqsWQ9H8zEf18z2jqPNeOqOpbXPmLzh2vkgV%2BcklhUxwfahez3%2FCXx%2B69sJt%2ByUoekRbGtaBO75PBTVpY9ab6Le4OFwN%2FkwR4aTFdn0n8jvA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=86400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
70ccd821ebdf59b9-MXP
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
theinsaneapp.webp
www.theinsaneapp.com/wp-content/uploads/2022/04/
31 KB
32 KB
Image
General
Full URL
https://www.theinsaneapp.com/wp-content/uploads/2022/04/theinsaneapp.webp
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3120::a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
29f2c42ccee90935014c443c2ff052ac97d67d70456d95a6abc7e073507268af

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theinsaneapp.com/2021/01/free-programming-books.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date
Tue, 17 May 2022 13:54:19 GMT
cf-cache-status
REVALIDATED
last-modified
Wed, 27 Apr 2022 12:56:32 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=PrVZ6qa%2F66OK5LmJ7cs3cS%2F8fw7915WHje86IWbKG8Lf11J3elumwbkMenwo%2BU1%2B7ZWMaskdG84miZgQYHv5fokuAvCMdeaQsjlymGM%2FqARhGS%2BySPMeqHU6I0oaMv2iMbBWZWMKnGlGYKl1ZOi7gzOnGw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
max-age=86400
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
accept-ranges
bytes
cf-ray
70ccd8250d4d59b9-MXP
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
31712

Verdicts & Comments Add Verdict or Comment

23 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| oncontextlost object| oncontextrestored function| structuredClone function| getScreenDetails object| generatepressMenu function| _extends function| _typeof function| LazyLoad boolean| pmDOMLoaded function| pmTriggerDOMListener function| pmTriggerDelayedScripts function| pmDelayEventListeners function| pmDelayJQueryReady function| pmProcessDocumentWrite function| pmSortDelayedScripts function| pmPreloadDelayedScripts function| pmLoadDelayedScripts function| pmReplaceScript function| pmTriggerEventListeners function| pmNextFrame object| pmUserInteractions object| pmDelayedScripts object| jQueriesArray

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