Submitted URL: http://packtpub.com/
Effective URL: https://www.packtpub.com/en-gb
Submission: On October 07 via manual from GB — Scanned from GB

Summary

This website contacted 6 IPs in 2 countries across 5 domains to perform 49 HTTP transactions. The main IP is 2606:4700:10::6816:98b, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.packtpub.com. The Cisco Umbrella rank of the primary domain is 838545.
TLS certificate: Issued by E5 on August 31st 2024. Valid for: 3 months.
This is the only time www.packtpub.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 5 2606:4700:10:... 13335 (CLOUDFLAR...)
16 172.67.21.162 13335 (CLOUDFLAR...)
19 2606:4700:10:... 13335 (CLOUDFLAR...)
5 2001:4860:480... 15169 (GOOGLE)
5 172.217.18.3 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
49 6
Apex Domain
Subdomains
Transfer
21 packtpub.com
packtpub.com — Cisco Umbrella Rank: 447790
www.packtpub.com — Cisco Umbrella Rank: 838545
91519dce225c6867.packtpub.com — Cisco Umbrella Rank: 978257
cdn.dev.packtpub.com
346 KB
19 packt.com
content.packt.com — Cisco Umbrella Rank: 587193
77 KB
5 google.co.uk
www.google.co.uk — Cisco Umbrella Rank: 5087
315 B
5 google.com
region1.analytics.google.com — Cisco Umbrella Rank: 4401
725 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 136
510 B
49 5
Domain Requested by
19 content.packt.com www.packtpub.com
13 www.packtpub.com 1 redirects www.packtpub.com
6 91519dce225c6867.packtpub.com www.packtpub.com
91519dce225c6867.packtpub.com
5 www.google.co.uk
5 region1.analytics.google.com
1 stats.g.doubleclick.net
1 cdn.dev.packtpub.com www.packtpub.com
1 packtpub.com 1 redirects
49 8
Subject Issuer Validity Valid
packtpub.com
E5
2024-08-31 -
2024-11-29
3 months crt.sh
content.packt.com
WE1
2024-08-30 -
2024-11-28
3 months crt.sh
*.google-analytics.com
WR2
2024-09-16 -
2024-12-09
3 months crt.sh
*.google.co.uk
WR2
2024-09-16 -
2024-12-09
3 months crt.sh
*.g.doubleclick.net
WR2
2024-09-16 -
2024-12-09
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.packtpub.com/en-gb
Frame ID: BC85E09288288088CC26B5A12AE03FDC
Requests: 49 HTTP requests in this frame

Screenshot

Page Title

Packt | Advance your tech knowledge | Books, Videos, Courses and more

Page URL History Show full URLs

  1. http://packtpub.com/ HTTP 307
    https://packtpub.com/ HTTP 301
    https://www.packtpub.com/ HTTP 302
    https://www.packtpub.com/en-gb Page URL

Detected technologies

Overall confidence: 100%
Detected patterns

Page Statistics

49
Requests

100 %
HTTPS

67 %
IPv6

5
Domains

8
Subdomains

6
IPs

2
Countries

423 kB
Transfer

1978 kB
Size

10
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://packtpub.com/ HTTP 307
    https://packtpub.com/ HTTP 301
    https://www.packtpub.com/ HTTP 302
    https://www.packtpub.com/en-gb Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

49 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request en-gb
www.packtpub.com/
Redirect Chain
  • http://packtpub.com/
  • https://packtpub.com/
  • https://www.packtpub.com/
  • https://www.packtpub.com/en-gb
949 KB
72 KB
Document
General
Full URL
https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:98b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b073de2b10509f0724a6fc6c1b6ffb1543f6163b2f98ccc72f3d026a65fae98c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; 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/129.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
no-cache, private
cf-cache-status
DYNAMIC
cf-ray
8ced68683e5163c4-LHR
content-encoding
br
content-type
text/html; charset=UTF-8
date
Mon, 07 Oct 2024 11:04:00 GMT
link
<https://www.packtpub.com/rebuild/build/assets/Outfit-VariableFont_wght-B-fmKU8E.woff2>; rel="preload"; as="font"; type="font/woff2"; crossorigin="anonymous"
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
X-Inertia
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block

Redirect headers

alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
8ced68680dff63c4-LHR
content-length
143
content-type
text/html
date
Mon, 07 Oct 2024 11:04:00 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
location
https://www.packtpub.com/en-gb
server
cloudflare
vary
Accept-Encoding
Outfit-VariableFont_wght-B-fmKU8E.woff2
www.packtpub.com/rebuild/build/assets/
44 KB
0
Font
General
Full URL
https://www.packtpub.com/rebuild/build/assets/Outfit-VariableFont_wght-B-fmKU8E.woff2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bed40a509093478a43593fb7e2bae0287eeebb76c3f96b22392f983605c43c5d

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://www.packtpub.com
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
public, max-age=31536000
cf-cache-status
HIT
etag
"66421b1b-ae90"
age
12690102
cf-ray
8ced686898e5073a-LHR
expires
Wed, 12 Jun 2024 14:02:18 GMT
accept-ranges
bytes
content-length
44688
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
font/woff2
last-modified
Mon, 13 May 2024 13:52:27 GMT
vary
Accept-Encoding
server
cloudflare
home-Bg9y0C27.css
www.packtpub.com/rebuild/build/assets/
71 KB
13 KB
Stylesheet
General
Full URL
https://www.packtpub.com/rebuild/build/assets/home-Bg9y0C27.css
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
86b37945d52886835dd446a93bced6be222ef728995681d07ea6f62a09792d7c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
public, max-age=31536000
content-encoding
br
cf-bgj
minify
etag
W/"66fc0348-11b96"
age
506976
cf-cache-status
HIT
cf-ray
8ced686a4a84073a-LHR
expires
Thu, 31 Oct 2024 14:14:24 GMT
cf-polished
origSize=72598
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/css
last-modified
Tue, 01 Oct 2024 14:12:24 GMT
vary
Accept-Encoding
server
cloudflare
app-bvjNlJy_.js
www.packtpub.com/rebuild/build/assets/
99 KB
22 KB
Script
General
Full URL
https://www.packtpub.com/rebuild/build/assets/app-bvjNlJy_.js
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e9c4500e89b2c1926e675d9d65f2f760701073fbbf9bcd7172e93d4d0c8b2f95

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://www.packtpub.com
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
public, max-age=31536000
content-encoding
br
cf-bgj
minify
etag
W/"66fe9971-18afb"
age
337466
cf-cache-status
HIT
cf-ray
8ced686a4a87073a-LHR
expires
Sat, 02 Nov 2024 13:19:34 GMT
cf-polished
origSize=101115
alt-svc
h3=":443"; ma=86400
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
application/javascript; charset=utf-8
last-modified
Thu, 03 Oct 2024 13:17:37 GMT
vary
Accept-Encoding
server
cloudflare
js
91519dce225c6867.packtpub.com/gtag/
333 KB
109 KB
Script
General
Full URL
https://91519dce225c6867.packtpub.com/gtag/js?id=G-Q4R8G7SJDK
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:98b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
242cee7818ad2a2a0207a00296881d4d456bd9e33eab6480ed25612b37e18fcd

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
private, max-age=900
content-encoding
gzip
cf-cache-status
DYNAMIC
cf-ray
8ced686aa96b63c4-LHR
expires
Mon, 07 Oct 2024 11:19:00 GMT
alt-svc
h3=":443"; ma=86400
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
application/javascript; charset=UTF-8
vary
accept-encoding
server
cloudflare
logo-new-Dz-8EKdV.svg
www.packtpub.com/rebuild/build/assets/
2 KB
1 KB
Image
General
Full URL
https://www.packtpub.com/rebuild/build/assets/logo-new-Dz-8EKdV.svg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b35208fc46b157fa46ced177c8f3458c6783b52ca2238c77bc237e76aa2d6a75

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
public, max-age=31536000
content-encoding
br
cf-cache-status
HIT
etag
W/"66421b1b-895"
age
12690548
cf-ray
8ced686a4a8c073a-LHR
expires
Wed, 12 Jun 2024 13:54:52 GMT
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/svg+xml
last-modified
Mon, 13 May 2024 13:52:27 GMT
vary
Accept-Encoding
server
cloudflare
common-DBUcetxY.svg
www.packtpub.com/rebuild/build/assets/
41 KB
14 KB
Other
General
Full URL
https://www.packtpub.com/rebuild/build/assets/common-DBUcetxY.svg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
58bbba7a0fff285a82ee95fb0ec66d3ed534de35e75d8512275674fe701dd189

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
public, max-age=31536000
content-encoding
br
cf-cache-status
HIT
etag
W/"66eaa580-a565"
age
1645106
cf-ray
8ced686a9adb073a-LHR
expires
Fri, 18 Oct 2024 10:05:34 GMT
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/svg+xml
last-modified
Wed, 18 Sep 2024 10:03:44 GMT
vary
Accept-Encoding
server
cloudflare
product-3B25Z9PC.svg
www.packtpub.com/rebuild/build/assets/
15 KB
5 KB
Other
General
Full URL
https://www.packtpub.com/rebuild/build/assets/product-3B25Z9PC.svg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a7764d76eb21013ea02c497f68f95290aa55640dba82ba984fc7fa151203a01a

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
public, max-age=31536000
content-encoding
br
cf-cache-status
HIT
etag
W/"66d5b8d8-3b71"
age
3016405
cf-ray
8ced686a9adc073a-LHR
expires
Wed, 02 Oct 2024 13:10:35 GMT
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/svg+xml
last-modified
Mon, 02 Sep 2024 13:08:40 GMT
vary
Accept-Encoding
server
cloudflare
home-7EIx4N7S.svg
www.packtpub.com/rebuild/build/assets/
295 KB
50 KB
Other
General
Full URL
https://www.packtpub.com/rebuild/build/assets/home-7EIx4N7S.svg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0782b191756ddd3f381f9f91f462bf19c6d066e5f516ed480ca56f2985d8eec3

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
public, max-age=31536000
content-encoding
br
cf-cache-status
HIT
etag
W/"66d1d9df-49adf"
age
3270078
cf-ray
8ced686acb18073a-LHR
expires
Sun, 29 Sep 2024 14:42:42 GMT
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/svg+xml
last-modified
Fri, 30 Aug 2024 14:40:31 GMT
vary
Accept-Encoding
server
cloudflare
backdrop-mixed-dual-tone.webp
cdn.dev.packtpub.com/new-home/packt-offerings/
18 KB
17 KB
Image
General
Full URL
https://cdn.dev.packtpub.com/new-home/packt-offerings/backdrop-mixed-dual-tone.webp
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:98b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
445ac86f4153c28d3d54abc3f86217e4e9b1bd729fa38038273b232d4913c817
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/

Response headers

content-encoding
zstd
cf-cache-status
HIT
etag
W/"2760b07c92d099b87da4202bac34a561"
age
4481
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
x-amz-cf-id
Saf3zR4fElW89RmDD6_TTcoxPU1_ohsRwaThBcL-GpFwUcF_ECWX6w==
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/webp
last-modified
Fri, 05 Apr 2024 07:01:09 GMT
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
referrer-policy
strict-origin-when-cross-origin
via
1.1 955b5f6b59fedae13d00dcc66f7085f2.cloudfront.net (CloudFront)
cf-ray
8ced686ae9be63c4-LHR
x-xss-protection
1; mode=block
x-amz-cf-pop
LHR50-P3
server
cloudflare
x-amz-server-side-encryption
AES256
BookVideos-450px-Desktop-New.png
www.packtpub.com/cdn-cgi/image/format=auto,width=600/https://cdn.packtpub.com/cms-content/files/
33 KB
34 KB
Image
General
Full URL
https://www.packtpub.com/cdn-cgi/image/format=auto,width=600/https://cdn.packtpub.com/cms-content/files/BookVideos-450px-Desktop-New.png
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3bd51f0034296439a418d130175f5283c6f2c398d1a01f82d81c74da21b413f4
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cf-cache-status
HIT
etag
"cfF4ix9cHNLWR3tXKEynAz5eO81QqtFsL4yFyo7TrcDQ:439a88b7090f4495a5d01e93d258efef"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=42+116 c=0+0 v=2024.9.4 l=34299 f=false
x-content-type-options
nosniff
via
1.1 8b50ae2d42852aa6b1f0bbf18cf24e76.cloudfront.net (CloudFront)
cf-ray
8ced686afb40073a-LHR
accept-ranges
bytes
content-length
34299
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Thu, 12 Sep 2024 13:16:15 GMT
vary
Accept, Accept-Encoding
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B17446/
5 KB
5 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B17446/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
93e3f9fc852507c990513e44063a3c3e92c811b440d6cd1cdd825d6200375acc
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfQABRtbg8G6HoSRr6Xx0CWlD0r3a4R_Tyycf9pL2QDQ:9d4583c80993441d3c7d5d661fe7a98b"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ram/m q=0 n=0+191 c=3+188 v=2024.9.4 l=5100 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Wed, 25 Sep 2024 10:45:47 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686b8ea64922-LHR
accept-ranges
bytes
content-length
5100
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B18550/
5 KB
5 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B18550/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
689625bd87436800693381275c00fad60f07c84b9d3db6ea407f3c2c5d8b9cfe
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfURwi3hFVH4hVcAYwl4X4-82Vr3a4R_Tyycf9pL2QDQ:2c10ae225b45849e6fccdd0a8ea2375d"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=20+0 c=5+128 v=2024.6.0 l=4853
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Wed, 22 Feb 2023 15:01:53 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686b8ea14922-LHR
accept-ranges
bytes
content-length
4853
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B19803/
5 KB
5 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B19803/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6ee39402a8ea9bf09d020fd61e0372ee517d1f23a2f41b23d1282295d27d2451
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfYW2yMSwLcfRu_Vj2J2AyT1HIr3a4R_Tyycf9pL2QDQ:3edddaedfc8263388c3519c45be0d699"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=19+162 c=8+153 v=2024.9.4 l=4998 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Wed, 25 Sep 2024 10:00:27 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686b8eae4922-LHR
accept-ranges
bytes
content-length
4998
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B19648/
4 KB
4 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B19648/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f83925fa3c744167d2f1c27fff4bcfa1386a07605134cfcb300a81d20fa2d80e
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cftGMrrug0hFmo26UY2OyaZSxmr3a4R_Tyycf9pL2QDQ:4e8903e96979a83fe85069977c583a7b"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=19+115 c=5+109 v=2024.9.4 l=3835 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Mon, 23 Sep 2024 15:30:45 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686b8eb04922-LHR
accept-ranges
bytes
content-length
3835
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B18949/
5 KB
5 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B18949/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9072f4efd4ef85e35acd6742fd19f339bbb17f10ef597486b3fe2dd47e239991
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfKuOE16UHLUOVvQqVlV2NS63Gr3a4R_Tyycf9pL2QDQ:9936f2ba7081fbba6dea031eb9d46154"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=15+109 c=6+103 v=2024.9.4 l=5202 f=false
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Tue, 01 Oct 2024 13:16:41 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686b8ead4922-LHR
accept-ranges
bytes
content-length
5202
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B21389/
5 KB
5 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B21389/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
87dc6d155d0cd46c054d1fa5b5668dcc7d10bc62208690f295c59a6fa9cf18c5
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfQCu1DUK_Z4q0rNIVP4h9f_Pyr3a4R_Tyycf9pL2QDQ:8827db21cfc2a6374b06f979f5248a33"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=20+133 c=7+126 v=2024.9.4 l=4648 f=false
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Tue, 17 Sep 2024 10:30:44 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686b8eb24922-LHR
accept-ranges
bytes
content-length
4648
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B16865/
4 KB
4 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B16865/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e95be189151ce46d24021d6858b2d74ea1b10aaf20372685b633d5ea08052e50
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfJwW0P7m6LG01Tg-Y0pjHby4Vr3a4R_Tyycf9pL2QDQ:549fc4aa0ad429d2c7d160569565f3e8"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=28+131 c=7+124 v=2024.9.4 l=3939 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Tue, 17 Sep 2024 10:30:41 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbee94922-LHR
accept-ranges
bytes
content-length
3939
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B22175/
5 KB
5 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B22175/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
efdeef514630d29c08e975e4b329482d8eb138fa1096dac0eddff6bf8b7de92c
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cf48JyUgOlRjIA3e2RVr68lVkrr3a4R_Tyycf9pL2QDQ:7b1276c7fb3056856e05cba366cd85fb"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ram/h q=0 n=0+196 c=8+188 v=2024.9.4 l=4707 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Mon, 16 Sep 2024 06:30:11 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbeee4922-LHR
accept-ranges
bytes
content-length
4707
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B22421/
5 KB
5 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B22421/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9a4faa02008aec9d908e8ddbf3873c0ef126ffbb22a446c1c9e310f012021cf9
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfMG8HyHZ1SJLpVO8btMuPKj-pr3a4R_Tyycf9pL2QDQ:61f6be91b1480d4581c0e6a337ae11c7"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ram/m q=0 n=0+120 c=3+117 v=2024.9.4 l=4676 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Mon, 16 Sep 2024 06:30:08 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbef14922-LHR
accept-ranges
bytes
content-length
4676
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/xlarge/B31795/
5 KB
5 KB
Image
General
Full URL
https://content.packt.com/_/image/xlarge/B31795/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
86e9d3ece28f71ec7589313a06f80ee12a282f2759a0ae6e5165b3657704ce97
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cf58RW3BvKx9sV4KY5rIUzuAUnr3a4R_Tyycf9pL2QDQ:4864e680ceb1a89b54b96032337e0320"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ram/m q=0 n=0+117 c=3+114 v=2024.9.4 l=4782 f=false
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Mon, 23 Sep 2024 15:31:03 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbef34922-LHR
accept-ranges
bytes
content-length
4782
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/large/V19881/
3 KB
4 KB
Image
General
Full URL
https://content.packt.com/_/image/large/V19881/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1f432a6a7738fe15ba9aecd62bbc5402216c085bfdf5e009d1acc50a7d391068
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfgNEMoYKldEIYUGlKV4DN_HT6NEWuYOetQxiZZywEDQ:f33cfab20e8ac15d714a829a9e56c8c3"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=29+61 c=6+54 v=2024.9.4 l=3527 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Sat, 14 Sep 2024 08:45:22 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbef44922-LHR
accept-ranges
bytes
content-length
3527
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/large/V21093/
2 KB
2 KB
Image
General
Full URL
https://content.packt.com/_/image/large/V21093/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
edf87939cd4cd7307da9b7460f226abf6dbb2bf3605e7bd2531f72a4d831b184
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cf-qQFthrLGKLaNR3j-DfBHj10NEWuYOetQxiZZywEDQ:90fed0dee218fa89e832a7df417c4453"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=35+62 c=5+57 v=2024.9.4 l=2029 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Thu, 12 Sep 2024 16:15:54 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbef64922-LHR
accept-ranges
bytes
content-length
2029
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/large/B19904/
3 KB
3 KB
Image
General
Full URL
https://content.packt.com/_/image/large/B19904/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
378e56511266d601ede0c2f872355bdcd89795a594c245144e7750eac8a1d33f
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfFpHUQI4QdnJHGNQJ8qRUCOcCNEWuYOetQxiZZywEDQ:24b373eff1ed9ce978168a5e48aa712c"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ram/h q=0 n=0+77 c=9+68 v=2024.9.4 l=2654 f=false
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Thu, 14 Mar 2024 09:46:00 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbef74922-LHR
accept-ranges
bytes
content-length
2654
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/large/B15882/
3 KB
3 KB
Image
General
Full URL
https://content.packt.com/_/image/large/B15882/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
137e2d04022a426681670972d28b2e049fe098d833326a6a8a50e683aacc0d76
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cf1ATEA3q4xSrcFqiK44Xsc2jINEWuYOetQxiZZywEDQ:fd7ad1ef0bbd24ed3f4ba66776dea649"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=31+69 c=5+64 v=2024.9.4 l=2656 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Wed, 20 Mar 2024 20:16:48 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbef94922-LHR
accept-ranges
bytes
content-length
2656
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/large/B18407/
2 KB
3 KB
Image
General
Full URL
https://content.packt.com/_/image/large/B18407/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
414b35d4fa7e068168d0c657d09d541ec391c29a06d3fa279e4f4ccbab37eb7f
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfMlpKoRK9qhjykwgOqlDVZQWVNEWuYOetQxiZZywEDQ:7ae3c4ebafa7635220622cc25ee9c9db"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=35+64 c=5+59 v=2024.9.4 l=2552 f=false
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Wed, 20 Mar 2024 12:17:23 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbefa4922-LHR
accept-ranges
bytes
content-length
2552
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/large/V19870/
3 KB
3 KB
Image
General
Full URL
https://content.packt.com/_/image/large/V19870/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a026af50dc2261b787266e7f3cb93a3c655e51b729c3773af69ca9c1dd44a742
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfMrrTUg3FvHSTEJOgQ9t6_09QNEWuYOetQxiZZywEDQ:f7cbd731be951915c8efc2d2771b55bc"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/h q=0 n=16+0 c=9+49 v=2024.6.0 l=3310
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Thu, 27 Apr 2023 19:03:55 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbefb4922-LHR
accept-ranges
bytes
content-length
3310
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/large/B15970/
3 KB
3 KB
Image
General
Full URL
https://content.packt.com/_/image/large/B15970/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2651140655be36a5898807d36558f434c1908443ea61888425e10e40814c5a14
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cf0jddB5PjYUwTy7F2fY28j6asNEWuYOetQxiZZywEDQ:9cb487026b072e658c87bac1e29f7ecc"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/m q=0 n=126+62 c=3+59 v=2024.9.4 l=2779 f=false
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Tue, 26 Mar 2024 15:22:56 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbefd4922-LHR
accept-ranges
bytes
content-length
2779
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/large/B16860/
4 KB
4 KB
Image
General
Full URL
https://content.packt.com/_/image/large/B16860/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eec009490fc98c4079c6e9b493a1d953a0a2311b7cdbeda4a66f87e65e34a91a
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfFlV8FUuRqCwNjmp38GEpiwbENEWuYOetQxiZZywEDQ:e882fd9068526248def9a02017a9d16f"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ram/- q=0 n=0+0 c=0+0 v=2024.9.4 l=4071
x-content-type-options
nosniff
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Tue, 26 Mar 2024 15:19:19 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbefe4922-LHR
accept-ranges
bytes
content-length
4071
server
cloudflare
cover_image_large.jpg
content.packt.com/_/image/large/B18645/
4 KB
4 KB
Image
General
Full URL
https://content.packt.com/_/image/large/B18645/cover_image_large.jpg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/en-gb
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:42b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
abdf7f9787542b49e65624178cbab2db34495b81312ee1458263b9b7c00d21ac
Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
Strict-Transport-Security max-age=2592000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cf-cache-status
HIT
etag
"cfKea_PfMVT_qzotJrG0LuGo1JNEWuYOetQxiZZywEDQ:4f0bc5041795c53403312ea1e1782325"
cf-bgj
imgq:85,h2pri
cf-resized
internal=ok/m q=0 n=273+71 c=4+67 v=2024.9.4 l=3709 f=false
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/avif
last-modified
Tue, 21 Mar 2023 11:30:14 GMT
vary
Accept, Accept-Encoding
strict-transport-security
max-age=2592000; includeSubDomains
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control
max-age=31536000
cf-ray
8ced686bbf014922-LHR
accept-ranges
bytes
content-length
3709
server
cloudflare
upsell-dots-backdrop-CzH6Phil.png
www.packtpub.com/build/assets/
517 B
517 B
Image
General
Full URL
https://www.packtpub.com/build/assets/upsell-dots-backdrop-CzH6Phil.png
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/rebuild/build/assets/home-Bg9y0C27.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9ba339f6a8cc4f82c40cd26dcf33f0e9b6bfd381347a87b540ea34773d430326

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/rebuild/build/assets/home-Bg9y0C27.css

Response headers

cache-control
max-age=31536000
location
https://subscription.packtpub.com/search?query=upsell dots backdrop CzH6Phil.png
content-encoding
br
cf-cache-status
HIT
age
10637943
cf-ray
8ced686b0b4b073a-LHR
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/html; charset=utf-8
vary
X-Inertia, Accept-Encoding
server
cloudflare
about-packt-background-img-B7KbTZdB.svg
www.packtpub.com/build/assets/
573 B
573 B
Image
General
Full URL
https://www.packtpub.com/build/assets/about-packt-background-img-B7KbTZdB.svg
Requested by
Host: www.packtpub.com
URL: https://www.packtpub.com/rebuild/build/assets/home-Bg9y0C27.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f54526bf7571bc2b6ec48ff8851a853b22a8e82a3af90b8fc1ccc91525bf6a03

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/rebuild/build/assets/home-Bg9y0C27.css

Response headers

cache-control
max-age=31536000
location
https://subscription.packtpub.com/search?query=about%20packt%20background%20img%20B7KbTZdB.svg
content-encoding
br
cf-cache-status
HIT
age
5153303
cf-ray
8ced686b0b4c073a-LHR
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/html; charset=utf-8
vary
X-Inertia, Accept-Encoding
server
cloudflare
collect
91519dce225c6867.packtpub.com/g/
940 B
1011 B
XHR
General
Full URL
https://91519dce225c6867.packtpub.com/g/collect?v=2&tid=G-Q4R8G7SJDK&gtm=45he4a20v9127275858za200&_p=1728299040404&gcs=G111&gcd=13t3t3t3t5l1&npa=0&dma=0&tag_exp=101671035~101747727&cid=1318864011.1728299041&ecid=1872273520&ul=en-gb&sr=1600x1200&_fplc=0&ur=GB&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&pae=1&frm=0&pscdl=noapi&sst.rnd=1461388012.1728299041&sst.etld=google.co.uk&sst.gcsub=region1&sst.tft=1728299040404&sst.ude=0&_s=1&sid=1728299040&sct=1&seg=0&dl=https%3A%2F%2Fwww.packtpub.com%2Fen-gb&dt=Packt%20%7C%20Advance%20your%20tech%20knowledge%20%7C%20Books%2C%20Videos%2C%20Courses%20and%20more&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=766&richsstsse
Requested by
Host: 91519dce225c6867.packtpub.com
URL: https://91519dce225c6867.packtpub.com/gtag/js?id=G-Q4R8G7SJDK
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8c4fbb9d2d9c22fa8c4ff925462f9029b4d5983a853729495ea03ccff5e9f267
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache
content-encoding
br
cf-cache-status
DYNAMIC
access-control-allow-credentials
true
x-content-type-options
nosniff
cf-ray
8ced686c0c53073a-LHR
access-control-allow-origin
https://www.packtpub.com
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
cloudflare
collect
91519dce225c6867.packtpub.com/g/
643 B
907 B
XHR
General
Full URL
https://91519dce225c6867.packtpub.com/g/collect?v=2&tid=G-Q4R8G7SJDK&gtm=45he4a20v9127275858za200&_p=1728299040404&gcs=G111&gcd=13t3t3t3t5l1&npa=0&dma=0&tag_exp=101671035~101747727&cid=1318864011.1728299041&ecid=1872273520&ul=en-gb&sr=1600x1200&_fplc=0&ur=GB&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&pae=1&frm=0&pscdl=noapi&sst.rnd=1461388012.1728299041&sst.etld=google.co.uk&sst.gcsub=region1&sst.tft=1728299040404&sst.ude=0&_s=2&sid=1728299040&sct=1&seg=0&dl=https%3A%2F%2Fwww.packtpub.com%2Fen-gb&dt=Packt%20%7C%20Advance%20your%20tech%20knowledge%20%7C%20Books%2C%20Videos%2C%20Courses%20and%20more&en=view_item_list&_ee=1&pr1=idGB-9781801079969-EBOOK~nmMastering%20PyTorch~ca~k0item_language~v0~k1item_framework~v1~k2item_concept~v2~k3item_publication_year~v32024~vaebook~ds10~pr21.99~qt1~lp0~afeCommerce~libestSellers~lnBest%20Sellers&pr2=idGB-9781803231723-EBOOK~nmResponsive%20Web%20Design%20with%20HTML5%20and%20CSS~ca~k0item_language~v0~k1item_framework~v1~k2item_concept~v2~k3item_publication_year~v32022~vaebook~ds9~pr18.99~qt1~lp1~afeCommerce~libestSellers~lnBest%20Sellers&pr3=idGB-9781801078979-EBOOK~nmZabbix%207%20IT%20Infrastructure%20Monitoring%20Cookbook~ca~k0item_language~v0~k1item_framework~v1~k2item_concept~v2~k3item_publication_year~v32024~vaebook~ds16~pr15.99~qt1~lp2~afeCommerce~libestSellers~lnBest%20Sellers&pr4=idGB-9781837635269-EBOOK~nmBuilding%20Production-Grade%20Web%20Applications%20with%20Supabase~ca~k0item_language~v0~k1item_framework~v1~k2item_concept~v2~k3item_publication_year~v32024~vaebook~ds15~pr14.99~qt1~lp3~afeCommerce~libestSellers~lnBest%20Sellers&pr5=idGB-9781804616383-EBOOK~nmMastering%20NLP%20from%20Foundations%20to%20LLMs~ca~k0item_language~v0~k1item_framework~v1~k2item_concept~v2~k3item_publication_year~v32024~vaebook~ds10~pr21.99~qt1~lp4~afeCommerce~libestSellers~lnBest%20Sellers&ep.item_list_id=bestSellers&ep.item_list_name=Best%20Sellers&_et=3&up.user_locale=en-gb&tfd=783&richsstsse
Requested by
Host: 91519dce225c6867.packtpub.com
URL: https://91519dce225c6867.packtpub.com/gtag/js?id=G-Q4R8G7SJDK
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0a164aceafb5d2262673e660fcd5978a32097dcc03a450dd7ce284bb6da22ebb
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache
content-encoding
br
cf-cache-status
DYNAMIC
access-control-allow-credentials
true
x-content-type-options
nosniff
cf-ray
8ced686c2c6a073a-LHR
access-control-allow-origin
https://www.packtpub.com
alt-svc
h3=":443"; ma=86400
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
cloudflare
collect
91519dce225c6867.packtpub.com/g/
646 B
1 KB
XHR
General
Full URL
https://91519dce225c6867.packtpub.com/g/collect?v=2&tid=G-Q4R8G7SJDK&gtm=45he4a20v9127275858za200&_p=1728299040404&gcs=G111&gcd=13t3t3t3t5l1&npa=0&dma=0&tag_exp=101671035~101747727&cid=1318864011.1728299041&ecid=1872273520&ul=en-gb&sr=1600x1200&_fplc=0&ur=GB&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&pae=1&frm=0&pscdl=noapi&_eu=Ag&sst.rnd=1461388012.1728299041&sst.etld=google.co.uk&sst.gcsub=region1&sst.tft=1728299040404&sst.ude=0&_s=3&sid=1728299040&sct=1&seg=0&dl=https%3A%2F%2Fwww.packtpub.com%2Fen-gb&dt=Packt%20%7C%20Advance%20your%20tech%20knowledge%20%7C%20Books%2C%20Videos%2C%20Courses%20and%20more&en=view_prompt&_ee=1&ep.name=consent&_et=7&tfd=786&richsstsse
Requested by
Host: 91519dce225c6867.packtpub.com
URL: https://91519dce225c6867.packtpub.com/gtag/js?id=G-Q4R8G7SJDK
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
56224ac382799feae29050871b1e6da988d01c26dd7410fd98e4f2dc3e08a99a
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache
content-encoding
br
cf-cache-status
DYNAMIC
report-to
{"endpoints":[{"url":"https:\/\/csp-reporting.cloudflare.com\/cdn-cgi\/script_monitor\/report?m=pZnTLRpss3.vEZhBSeznBuzEFhz_BSxPHblWU_jXE14-1728299040-1.0.1.1-_cSFU2_p8GTlVH_q1bW05GwOS2IEDm7.mMD85VtojqrqXyXAkXHzBn3GEInUoqycpcGdxto7o_08_LKhXAhWqLWlcRZ6.dEFSwEe2UplSDYubb.m_76Uky0LhHqf8cM6RKZUt1xJ5wW3_CNSme7fYf8ji9aP.PoHY05ti.sgMYw"}],"group":"cf-csp-endpoint","max_age":86400}
access-control-allow-credentials
true
x-content-type-options
nosniff
cf-ray
8ced686c2c6e073a-LHR
content-security-policy-report-only
script-src 'none'; connect-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=pZnTLRpss3.vEZhBSeznBuzEFhz_BSxPHblWU_jXE14-1728299040-1.0.1.1-_cSFU2_p8GTlVH_q1bW05GwOS2IEDm7.mMD85VtojqrqXyXAkXHzBn3GEInUoqycpcGdxto7o_08_LKhXAhWqLWlcRZ6.dEFSwEe2UplSDYubb.m_76Uky0LhHqf8cM6RKZUt1xJ5wW3_CNSme7fYf8ji9aP.PoHY05ti.sgMYw; report-to cf-csp-endpoint
access-control-allow-origin
https://www.packtpub.com
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
cloudflare
collect
91519dce225c6867.packtpub.com/g/
643 B
890 B
XHR
General
Full URL
https://91519dce225c6867.packtpub.com/g/collect?v=2&tid=G-Q4R8G7SJDK&gtm=45he4a20v9127275858za200&_p=1728299040404&gcs=G111&gcd=13t3t3t3t5l1&npa=0&dma=0&tag_exp=101671035~101747727&cid=1318864011.1728299041&ecid=1872273520&ul=en-gb&sr=1600x1200&are=1&frm=0&pscdl=noapi&_fplc=0&ur=GB&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pae=1&_eu=AAg&sst.rnd=1461388012.1728299041&sst.etld=google.co.uk&sst.gcsub=region1&sst.tft=1728299040404&sst.syn=1&sst.ude=0&_s=4&sid=1728299040&sct=1&seg=0&dl=https%3A%2F%2Fwww.packtpub.com%2Fen-gb&dt=Packt%20%7C%20Advance%20your%20tech%20knowledge%20%7C%20Books%2C%20Videos%2C%20Courses%20and%20more&en=view_prompt&ep.name=consent&_et=2&tfd=790&richsstsse
Requested by
Host: 91519dce225c6867.packtpub.com
URL: https://91519dce225c6867.packtpub.com/gtag/js?id=G-Q4R8G7SJDK
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
375fd8fc5993dfcdbe202a228b7e2688baa244c01de78fe5ed808c2698881c71
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache
content-encoding
br
cf-cache-status
DYNAMIC
access-control-allow-credentials
true
x-content-type-options
nosniff
cf-ray
8ced686c2c72073a-LHR
access-control-allow-origin
https://www.packtpub.com
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
cloudflare
collect
91519dce225c6867.packtpub.com/g/
643 B
890 B
XHR
General
Full URL
https://91519dce225c6867.packtpub.com/g/collect?v=2&tid=G-Q4R8G7SJDK&gtm=45he4a20v9127275858za200&_p=1728299040404&gcs=G111&gcd=13t3t3t3t5l1&npa=0&dma=0&tag_exp=101671035~101747727&cid=1318864011.1728299041&ecid=1872273520&ul=en-gb&sr=1600x1200&_fplc=0&ur=GB&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&pae=1&frm=0&pscdl=noapi&_eu=Ag&sst.rnd=1461388012.1728299041&sst.etld=google.co.uk&sst.gcsub=region1&sst.tft=1728299040404&sst.ude=0&_s=5&sid=1728299040&sct=1&seg=0&dl=https%3A%2F%2Fwww.packtpub.com%2Fen-gb&dt=Packt%20%7C%20Advance%20your%20tech%20knowledge%20%7C%20Books%2C%20Videos%2C%20Courses%20and%20more&en=view_prompt&_ee=1&ep.name=login&tfd=792&richsstsse
Requested by
Host: 91519dce225c6867.packtpub.com
URL: https://91519dce225c6867.packtpub.com/gtag/js?id=G-Q4R8G7SJDK
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f399e1a916d13d0b8a12e1913d1cd379183dd9d0090e4246ed9308a9ec22c390
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache
content-encoding
br
cf-cache-status
DYNAMIC
access-control-allow-credentials
true
x-content-type-options
nosniff
cf-ray
8ced686c2c75073a-LHR
access-control-allow-origin
https://www.packtpub.com
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
cloudflare
favicon.svg
www.packtpub.com/
2 KB
1 KB
Other
General
Full URL
https://www.packtpub.com/favicon.svg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.21.162 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
474a93f551024f2696674b87ae0305bead0b062e6be1b6c0adc941575ccea904

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
max-age=2592000, public
content-encoding
br
cf-cache-status
HIT
etag
W/"66fe96ca-69b"
age
158711
cf-ray
8ced686c4c90073a-LHR
expires
Mon, 04 Nov 2024 14:58:49 GMT
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
image/svg+xml
last-modified
Thu, 03 Oct 2024 13:06:18 GMT
vary
Accept-Encoding
server
cloudflare
collect
region1.analytics.google.com/g/s/
0
501 B
Image
General
Full URL
https://region1.analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&gtm=45h91e4a21v9127275858z99178209739za200&tag_exp=101671035~101747727&_gsid=Q4R8G7SJDKpkPXnKDLc0u_m-bZCOPj1w
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:194:0"}],}
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:194:0
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
Golfe2
collect
region1.analytics.google.com/g/s/
0
56 B
Image
General
Full URL
https://region1.analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&gtm=45h91e4a21v9127275858z99178209739za200&tag_exp=101671035~101747727&_gsid=Q4R8G7SJDKF_k4th81_8fRHfdZUaVPTA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:194:0"}],}
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:194:0
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
Golfe2
ga-audiences
www.google.co.uk/ads/
42 B
63 B
Image
General
Full URL
https://www.google.co.uk/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&tid=G-Q4R8G7SJDK&cid=gLMr0D3ujOB8wjXxfnpYHQRpHob4QGr7Ea%2B25cJmJgE%3D.1728299041&gtm=45h91e4a21v9127275858z99178209739za200&tag_exp=101671035~101747727&aip=1&z=104316257
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s22-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
42
date
Mon, 07 Oct 2024 11:04:00 GMT
x-xss-protection
0
content-type
image/gif
server
cafe
ga-audiences
www.google.co.uk/ads/
42 B
63 B
Image
General
Full URL
https://www.google.co.uk/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&tid=G-Q4R8G7SJDK&cid=gLMr0D3ujOB8wjXxfnpYHQRpHob4QGr7Ea%2B25cJmJgE%3D.1728299041&gtm=45h91e4a21v9127275858z99178209739za200&tag_exp=101671035~101747727&aip=1&z=311778829
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s22-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
42
date
Mon, 07 Oct 2024 11:04:00 GMT
x-xss-protection
0
content-type
image/gif
server
cafe
collect
region1.analytics.google.com/g/s/
0
56 B
Image
General
Full URL
https://region1.analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&gtm=45h91e4a21v9127275858z99178209739za200&tag_exp=101671035~101747727&_gsid=Q4R8G7SJDKZXzSe1wV3y4npSzkFj1igA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:194:0"}],}
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:194:0
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
Golfe2
ga-audiences
www.google.co.uk/ads/
42 B
63 B
Image
General
Full URL
https://www.google.co.uk/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&tid=G-Q4R8G7SJDK&cid=gLMr0D3ujOB8wjXxfnpYHQRpHob4QGr7Ea%2B25cJmJgE%3D.1728299041&gtm=45h91e4a21v9127275858z99178209739za200&tag_exp=101671035~101747727&aip=1&z=1190388382
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s22-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
42
date
Mon, 07 Oct 2024 11:04:00 GMT
x-xss-protection
0
content-type
image/gif
server
cafe
collect
stats.g.doubleclick.net/g/
0
510 B
Image
General
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&tid=G-Q4R8G7SJDK&cid=gLMr0D3ujOB8wjXxfnpYHQRpHob4QGr7Ea%2B25cJmJgE%3D.1728299041&gtm=45h91e4a21v9127275858z99178209739za200&tag_exp=101671035~101747727&aip=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c04::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:111:0"}],}
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:111:0
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
Golfe2
collect
region1.analytics.google.com/g/s/
0
56 B
Image
General
Full URL
https://region1.analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&gtm=45h91e4a21h1v9127275858z99178209739za200&tag_exp=101671035~101747727&_gsid=Q4R8G7SJDKtxcq9s0n2_5PaT2FMd6xpQ
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:194:0"}],}
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:194:0
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
Golfe2
ga-audiences
www.google.co.uk/ads/
42 B
63 B
Image
General
Full URL
https://www.google.co.uk/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&tid=G-Q4R8G7SJDK&cid=gLMr0D3ujOB8wjXxfnpYHQRpHob4QGr7Ea%2B25cJmJgE%3D.1728299041&gtm=45h91e4a21h1v9127275858z99178209739za200&tag_exp=101671035~101747727&aip=1&z=72364670
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s22-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
42
date
Mon, 07 Oct 2024 11:04:00 GMT
x-xss-protection
0
content-type
image/gif
server
cafe
collect
region1.analytics.google.com/g/s/
0
56 B
Image
General
Full URL
https://region1.analytics.google.com/g/s/collect?dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&gtm=45h91e4a21v9127275858z99178209739za200&tag_exp=101671035~101747727&_gsid=Q4R8G7SJDKT0pux3_P4kq1cW1QfoZI5A
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:194:0"}],}
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:194:0
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 07 Oct 2024 11:04:00 GMT
content-type
text/plain
server
Golfe2
ga-audiences
www.google.co.uk/ads/
42 B
63 B
Image
General
Full URL
https://www.google.co.uk/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&dma=0&npa=0&gcs=G111&gcd=13t3t3t3t5l1&tid=G-Q4R8G7SJDK&cid=gLMr0D3ujOB8wjXxfnpYHQRpHob4QGr7Ea%2B25cJmJgE%3D.1728299041&gtm=45h91e4a21v9127275858z99178209739za200&tag_exp=101671035~101747727&aip=1&z=874927113
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.3 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s22-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.packtpub.com/en-gb

Response headers

cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length
42
date
Mon, 07 Oct 2024 11:04:00 GMT
x-xss-protection
0
content-type
image/gif
server
cafe

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.

function| gtag object| dataLayer string| pageName string| packtPubBaseUrl object| cartItems string| searchIcon string| countryCode object| headerMenuData string| closeIcon string| menuDropdownCloseIcon string| menuDropdownOpenIcon string| darkGreenCheck string| viewMoreUrl object| google_tag_manager object| google_tag_data object| gaGlobal

10 Cookies

Domain/Path Name / Value
.packtpub.com/ Name: packt_locale
Value: en-gb
.packtpub.com/ Name: XSRF-TOKEN
Value: eyJpdiI6IitmTjUvSmxlUEJTSU9HZmRFT01TYVE9PSIsInZhbHVlIjoiUnkwbi81WU0vTW5GaUhVY2tWL29FZjVJUThzSUZFYkJJTGxmVUlramZrazRNRk5HK0V1aXB5MVY1UmFyYU1LOUNsWnJXTUJVMXc4SEhUMm9KRjRST0pOQTJoMjd3MFFSQTMxN1RjNC8vTUFTMW5PaDQxR1dqL0lndTVxWGxSL00iLCJtYWMiOiI5MzRjZGNjNzc2ZTJjMGU5Yzk3ZWZjNjZjNmEyZTE4OGM4MTVkZDBmMDQ4YzJkMmRhNGU2ODJmZjk1Njc0OGY2IiwidGFnIjoiIn0%3D
.packtpub.com/ Name: packt_session
Value: eyJpdiI6IklOU3dZVUFhWk43SDZUOFpMaWw1QlE9PSIsInZhbHVlIjoiVkFhdUZPVlQ2M2xOSCs1MHdIeEVNV0RhR0FQTXg0V0FvdXQrU1p0Qy9xbVRUcFlnZ29PMXJmajBNT1JlZGNYRmhKN0QxOUdaT1BHUUZhZCtXK3hiKzhHL0tqYzc5dGwwVFdpbmcrMGdVUDZlV3k4eEJLbjZyOVUxTEQwOVA0ek0iLCJtYWMiOiI3NmU4OTU0ZTZmMWQzNjAyM2IwNzQ3OWY5ZjI1Y2I2ZGQxNmVjMTYxOTZkZmJjNWY2OWM1MzA1N2QzYmQ3NGQwIiwidGFnIjoiIn0%3D
.packtpub.com/ Name: packt_cart
Value: f760qIHvLCvtGwlRx9xOIOsf1mBjUuKR
.packtpub.com/ Name: _ga
Value: GA1.1.1318864011.1728299041
.packtpub.com/ Name: _ga_Q4R8G7SJDK
Value: GS1.1.1728299040.1.0.1728299040.0.0.1872273520
.packtpub.com/ Name: FPID
Value: FPID2.2.gLMr0D3ujOB8wjXxfnpYHQRpHob4QGr7Ea%2B25cJmJgE%3D.1728299041
.packtpub.com/ Name: FPAU
Value: 1.2.1076835481.1728299041
.packtpub.com/ Name: FPLC
Value: IDfrQNhUgIYIckdY7jNushECLrQBpaLXRYsBxE2xBvqY3J6WOg5oPg%2BL1u8F6LCyXZt%2FsfVJkY7DDoJnd40hU6SJcR7uLE%2FN932QHWKxliFmqOPd2%2F3Gq68W6bP1Tg%3D%3D
.packtpub.com/ Name: FPGSID
Value: 1.1728299040.1728299040.G-Q4R8G7SJDK.T0pux3_P4kq1cW1QfoZI5A

2 Console Messages

Source Level URL
Text
network error URL: https://www.packtpub.com/build/assets/about-packt-background-img-B7KbTZdB.svg
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://www.packtpub.com/build/assets/upsell-dots-backdrop-CzH6Phil.png
Message:
Failed to load resource: the server responded with a status of 404 ()

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=31536000; includeSubDomains; 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.

91519dce225c6867.packtpub.com
cdn.dev.packtpub.com
content.packt.com
packtpub.com
region1.analytics.google.com
stats.g.doubleclick.net
www.google.co.uk
www.packtpub.com
172.217.18.3
172.67.21.162
2001:4860:4802:32::36
2606:4700:10::6816:42b4
2606:4700:10::6816:98b
2a00:1450:400c:c04::9d
0782b191756ddd3f381f9f91f462bf19c6d066e5f516ed480ca56f2985d8eec3
0a164aceafb5d2262673e660fcd5978a32097dcc03a450dd7ce284bb6da22ebb
137e2d04022a426681670972d28b2e049fe098d833326a6a8a50e683aacc0d76
1f432a6a7738fe15ba9aecd62bbc5402216c085bfdf5e009d1acc50a7d391068
242cee7818ad2a2a0207a00296881d4d456bd9e33eab6480ed25612b37e18fcd
2651140655be36a5898807d36558f434c1908443ea61888425e10e40814c5a14
375fd8fc5993dfcdbe202a228b7e2688baa244c01de78fe5ed808c2698881c71
378e56511266d601ede0c2f872355bdcd89795a594c245144e7750eac8a1d33f
3bd51f0034296439a418d130175f5283c6f2c398d1a01f82d81c74da21b413f4
414b35d4fa7e068168d0c657d09d541ec391c29a06d3fa279e4f4ccbab37eb7f
445ac86f4153c28d3d54abc3f86217e4e9b1bd729fa38038273b232d4913c817
474a93f551024f2696674b87ae0305bead0b062e6be1b6c0adc941575ccea904
56224ac382799feae29050871b1e6da988d01c26dd7410fd98e4f2dc3e08a99a
58bbba7a0fff285a82ee95fb0ec66d3ed534de35e75d8512275674fe701dd189
689625bd87436800693381275c00fad60f07c84b9d3db6ea407f3c2c5d8b9cfe
6ee39402a8ea9bf09d020fd61e0372ee517d1f23a2f41b23d1282295d27d2451
86b37945d52886835dd446a93bced6be222ef728995681d07ea6f62a09792d7c
86e9d3ece28f71ec7589313a06f80ee12a282f2759a0ae6e5165b3657704ce97
87dc6d155d0cd46c054d1fa5b5668dcc7d10bc62208690f295c59a6fa9cf18c5
8c4fbb9d2d9c22fa8c4ff925462f9029b4d5983a853729495ea03ccff5e9f267
9072f4efd4ef85e35acd6742fd19f339bbb17f10ef597486b3fe2dd47e239991
93e3f9fc852507c990513e44063a3c3e92c811b440d6cd1cdd825d6200375acc
9a4faa02008aec9d908e8ddbf3873c0ef126ffbb22a446c1c9e310f012021cf9
9ba339f6a8cc4f82c40cd26dcf33f0e9b6bfd381347a87b540ea34773d430326
a026af50dc2261b787266e7f3cb93a3c655e51b729c3773af69ca9c1dd44a742
a7764d76eb21013ea02c497f68f95290aa55640dba82ba984fc7fa151203a01a
abdf7f9787542b49e65624178cbab2db34495b81312ee1458263b9b7c00d21ac
b073de2b10509f0724a6fc6c1b6ffb1543f6163b2f98ccc72f3d026a65fae98c
b35208fc46b157fa46ced177c8f3458c6783b52ca2238c77bc237e76aa2d6a75
bed40a509093478a43593fb7e2bae0287eeebb76c3f96b22392f983605c43c5d
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e95be189151ce46d24021d6858b2d74ea1b10aaf20372685b633d5ea08052e50
e9c4500e89b2c1926e675d9d65f2f760701073fbbf9bcd7172e93d4d0c8b2f95
edf87939cd4cd7307da9b7460f226abf6dbb2bf3605e7bd2531f72a4d831b184
eec009490fc98c4079c6e9b493a1d953a0a2311b7cdbeda4a66f87e65e34a91a
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
efdeef514630d29c08e975e4b329482d8eb138fa1096dac0eddff6bf8b7de92c
f399e1a916d13d0b8a12e1913d1cd379183dd9d0090e4246ed9308a9ec22c390
f54526bf7571bc2b6ec48ff8851a853b22a8e82a3af90b8fc1ccc91525bf6a03
f83925fa3c744167d2f1c27fff4bcfa1386a07605134cfcb300a81d20fa2d80e