Submitted URL: http://z-lib.is/
Effective URL: https://z-lib.is/
Submission: On November 13 via api from US — Scanned from IS

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 13 HTTP transactions. The main IP is 104.26.10.196, located in and belongs to CLOUDFLARENET, US. The main domain is z-lib.is. The Cisco Umbrella rank of the primary domain is 350673.
TLS certificate: Issued by E1 on October 27th 2023. Valid for: 3 months.
This is the only time z-lib.is was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 104.26.11.196 13335 (CLOUDFLAR...)
1 12 104.26.10.196 13335 (CLOUDFLAR...)
1 216.58.212.136 15169 (GOOGLE)
1 216.239.34.36 15169 (GOOGLE)
13 3
Apex Domain
Subdomains
Transfer
13 z-lib.is
z-lib.is — Cisco Umbrella Rank: 350673
295 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2462
249 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 35
88 KB
13 3
Domain Requested by
13 z-lib.is 2 redirects z-lib.is
1 region1.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com z-lib.is
13 3

This site contains no links.

Subject Issuer Validity Valid
z-lib.is
E1
2023-10-27 -
2024-01-25
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh

This page contains 2 frames:

Primary Page: https://z-lib.is/
Frame ID: B2DD40A0E1A967354A4DFD8A63CC096D
Requests: 11 HTTP requests in this frame

Frame: https://z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js
Frame ID: 78726534294B84224D6B53B6E663E3DD
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Z-Library Project - Electronic library. Download books free

Page URL History Show full URLs

  1. http://z-lib.is/ HTTP 301
    https://z-lib.is/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns

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

Page Statistics

13
Requests

92 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

382 kB
Transfer

1279 kB
Size

5
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://z-lib.is/ HTTP 301
    https://z-lib.is/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 9
  • https://z-lib.is/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
z-lib.is/
Redirect Chain
  • http://z-lib.is/
  • https://z-lib.is/
49 KB
13 KB
Document
General
Full URL
https://z-lib.is/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
184e6ca81b1667ca6066e2ece9c8223522031c1359c3af2d4a3551002320a906

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36
accept-language
is-IS,is;q=0.9

Response headers

cache-control
no-cache, private max-age=2592000
cf-cache-status
DYNAMIC
cf-ray
825a34927e745cbb-KEF
content-encoding
br
content-type
text/html; charset=UTF-8
date
Mon, 13 Nov 2023 21:46:05 GMT
expires
Wed, 13 Dec 2023 21:46:05 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Gm6vIvQEYCuDdeW1IaZ5fJo5voIdmomC7RD69BVafeuClMsCrcSYN1CnyKtNxObFwflpIjkF%2BPVGjgtE70%2BOg4MHa29IYOpk0gN2afVHJT%2FSIp46%2BCRIwRLV"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding,User-Agent
x-ratelimit-limit
60
x-ratelimit-remaining
59

Redirect headers

CF-RAY
825a348f4a725cbe-KEF
Cache-Control
max-age=3600
Connection
keep-alive
Date
Mon, 13 Nov 2023 21:46:04 GMT
Expires
Mon, 13 Nov 2023 22:46:04 GMT
Location
https://z-lib.is/
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Saao6kgfx748jJ5Uf832BCzcxqiZFQKhjcbiYI6l5TuiSIrKiwHfN0mwqhZeq5fIJzMQGpCzdoAr0uG%2BpNyR%2BYWxAae%2Fft3d%2B077TmztvjZ2Oe%2B0N%2FdijUhf"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
js
www.googletagmanager.com/gtag/
260 KB
88 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-MQL5REGQNN
Requested by
Host: z-lib.is
URL: https://z-lib.is/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.212.136 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
ams15s21-in-f136.1e100.net
Software
Google Tag Manager /
Resource Hash
e1789f21ed7ad96731c0f1c27a424a8fa02badd2d87975a24ab8031b685d8d51
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://z-lib.is/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
89628
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 13 Nov 2023 21:46:05 GMT
global.css
z-lib.is/css/
297 KB
55 KB
Stylesheet
General
Full URL
https://z-lib.is/css/global.css
Requested by
Host: z-lib.is
URL: https://z-lib.is/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
86f6f6f709d46c3f4380397b2797b5831b7002af40a5c423e8dc383f26b74862

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://z-lib.is/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
Fri, 31 Mar 2023 11:32:13 GMT
server
cloudflare
age
295209
cf-polished
status=cannot_optimize
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary
Accept-Encoding,User-Agent
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=5ZVfWSA%2BIdeu%2BJD%2FIudedueRrGE4QQvcd4pfxAZeuCXewvEHTF3Re1xwpg1am7RWNzqGy1e78uPR9QYIFPmpjNwE%2BKJ%2FZk9q4cZ8bCCyo2lzlbnVW30NHou%2F"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=604800
cf-ray
825a3496592f5cbb-KEF
expires
Wed, 15 Nov 2023 09:04:17 GMT
global.js
z-lib.is/js/
619 KB
179 KB
Script
General
Full URL
https://z-lib.is/js/global.js
Requested by
Host: z-lib.is
URL: https://z-lib.is/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
16b2bc92cdee43d4381b2d18db1f42270dafc88c5a25620f1982ee54b0a3efea

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://z-lib.is/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
Wed, 12 Apr 2023 08:54:48 GMT
server
cloudflare
age
122637
cf-polished
origSize=633616
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary
Accept-Encoding,User-Agent
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=3VkZk5smiD6%2ByiYmDXr9ysg%2Fi7x2Ny7I%2FoROHumMlXJi3xOXJI8SrQ3o0RfJFb%2FoYSFiBok33WKYWfZhf9sEgrKc2nb993oZ5DIWLpSmR%2BG5mHZ2DDlVG9yV"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=604800
cf-ray
825a349659305cbb-KEF
expires
Wed, 15 Nov 2023 10:09:45 GMT
icon-magnifier.svg
z-lib.is/img/
742 B
718 B
Image
General
Full URL
https://z-lib.is/img/icon-magnifier.svg
Requested by
Host: z-lib.is
URL: https://z-lib.is/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ed5958f4fc039e1191e61c998ee11d64e1f6a5cb6c00d2a9bcec106794a3b81e

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://z-lib.is/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 13 Nov 2022 23:32:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
300509
vary
Accept-Encoding,User-Agent
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=fhENSVZ3p6VQHCQf1l4CP%2FUUKjtG98Prud595jLPtMZb1D9WC1CRx6VoxvSCguVwEilm2WwrkbUGAl%2B8KlDtITbvjD6fxaXYq9EKySekIIHdrvJph%2B9jTlXJ"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
max-age=604800
cf-ray
825a349659325cbb-KEF
expires
Tue, 14 Nov 2023 12:15:34 GMT
icon-main-menu.svg
z-lib.is/img/
272 B
438 B
Image
General
Full URL
https://z-lib.is/img/icon-main-menu.svg
Requested by
Host: z-lib.is
URL: https://z-lib.is/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4558bb057137d4f239f87684bc791ee98b39da5382f48c610a27c0da1c7f5684

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://z-lib.is/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 13 Nov 2022 23:33:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
203215
vary
Accept-Encoding,User-Agent
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0JUbgP3JnpJNjKU2shkN4FZd7bY%2FPE4XT4pO4SfcwpgQ7S99%2FewSrg1UVFNQ6Wa6TCXUlmBFELkDBNZvMTbOESDtxDgIVl4FApZZD9%2FmYXGwa2CuvRRfbSPB"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
max-age=604800
cf-ray
825a349659335cbb-KEF
expires
Fri, 17 Nov 2023 09:09:37 GMT
logo.png
z-lib.is/img/
8 KB
8 KB
Image
General
Full URL
https://z-lib.is/img/logo.png
Requested by
Host: z-lib.is
URL: https://z-lib.is/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fc7b9886bbbe70975d9d443a02da6efd8cc268e87276df8cbdc0708c0120b60b

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://z-lib.is/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
480652
cf-polished
origFmt=png, origSize=15342
content-disposition
inline; filename="logo.webp"
content-length
8206
cf-bgj
imgq:85,h2pri
last-modified
Sun, 13 Nov 2022 22:20:04 GMT
server
cloudflare
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JyK2HmMDlgV%2B87yLYjVLZlSVHDr5whiDvdFUX2%2Bpm1umg0FpXiPAGqggCTfXvOtZ8SFwyriYMgmykIcfGVrn2H6EkkssS5PF2C7FclrhPtlOsV%2BLyDgpbS6a"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
max-age=604800
accept-ranges
bytes
cf-ray
825a3496d9715cbb-KEF
expires
Tue, 14 Nov 2023 21:33:28 GMT
email-decode.min.js
z-lib.is/cdn-cgi/scripts/5c5dd728/cloudflare-static/
1 KB
1 KB
Script
General
Full URL
https://z-lib.is/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
Requested by
Host: z-lib.is
URL: https://z-lib.is/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://z-lib.is/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 08 Nov 2023 16:16:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"654bb442-4d7"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Z8r77306oBHegZHGSkMxVhKldUdxjla8%2Bdh5WWfiAUVGhN7JwZvIUI%2BIojVT32XI5Zs4uglqZ4LamnrGILmLDjnYahYpo1tjcd0wQekIfnL0eGjyVx%2Bn3rkp"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
x-frame-options
DENY
cache-control
max-age=172800, public
cf-ray
825a3496d9725cbb-KEF
expires
Wed, 15 Nov 2023 21:46:05 GMT
Stolzl-Book.woff2
z-lib.is/resources/fonts/
23 KB
23 KB
Font
General
Full URL
https://z-lib.is/resources/fonts/Stolzl-Book.woff2
Requested by
Host: z-lib.is
URL: https://z-lib.is/css/global.css
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
57aea9036fd63c824bf076bf02350617ddf12d4dee0b6b69ac1ec57657125b86

Request headers

Referer
https://z-lib.is/css/global.css
Origin
https://z-lib.is
accept-language
is-IS,is;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
cf-cache-status
HIT
last-modified
Sun, 13 Nov 2022 23:30:28 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
117982
vary
Accept-Encoding,User-Agent
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YuW%2BgyAZ652ahLQ6weQBrDoUtZQ7tKW2kypLsGdPND2cj5HARMtZBRDC7N3vtyyfUj%2BxJT5POjx7xjBP%2B8bz6TsPZYqTNova6KEA2NTi%2F%2BpafdIBxa3sLesx"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
cache-control
max-age=604800
cf-ray
825a34983a7e5cbb-KEF
expires
Fri, 17 Nov 2023 09:20:06 GMT
zlibicons.ttf
z-lib.is/resources/fonts/
14 KB
9 KB
Font
General
Full URL
https://z-lib.is/resources/fonts/zlibicons.ttf?cn0bso
Requested by
Host: z-lib.is
URL: https://z-lib.is/css/global.css
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
77cd085b932d0cfe5f82512f59fb43b28855a511d1417c9debce1b5c1cd4f509

Request headers

Referer
https://z-lib.is/css/global.css
Origin
https://z-lib.is
accept-language
is-IS,is;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sun, 13 Nov 2022 23:30:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
295208
vary
Accept-Encoding,User-Agent
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=y9LV98IbWT6noFsyb2F4bH%2FFTXkgcJYvU0U8Be0k6ktoJJGrEHm6KvBptdUrb1tPcBbTbBDQMRArg2PNMUJppUWq13oFB8%2BTYIqAslHpqstyXFJHQFpOpgqR"}],"group":"cf-nel","max_age":604800}
content-type
font/ttf
cache-control
max-age=604800
cf-ray
825a34983a7f5cbb-KEF
expires
Thu, 16 Nov 2023 12:12:44 GMT
main.js
z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/ Frame 7872
Redirect Chain
  • https://z-lib.is/cdn-cgi/challenge-platform/scripts/jsd/main.js
  • https://z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js
7 KB
4 KB
Script
General
Full URL
https://z-lib.is/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js
Requested by
Host: z-lib.is
URL: https://z-lib.is/
Protocol
H2
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
956bad26f58697bf25650d535034243b4d139cd60ff91489e9f28aa8ad4cdcbe
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
is-IS,is;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
content-encoding
br
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
accept-encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CDgfJrWwHg8gd7eJa8hFJ7SRhiPMjuE7fdk%2BJ2lm%2Biu0QLauHv9ebDovctWmxTHytdZlrnuPh7Y5mvvzxpOvVkFMRw1H4lMamm48Te6FpOzOMsKKrOzrXp5U"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
max-age=14400, public
cf-ray
825a34992af55cbb-KEF

Redirect headers

date
Mon, 13 Nov 2023 21:46:05 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
accept-encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=SsaeBzgxSXiCVwXJ1awwkrjHiHOj64kRLwMJmAAW%2FOarkcJDyUsktCfWAzZj5WG7yQUHboVujltAyp7jMKZvk5pL6e1ibSGKxyjlh%2FlwHF4DG%2FRgZkoPss45"}],"group":"cf-nel","max_age":604800}
location
/cdn-cgi/challenge-platform/h/g/scripts/jsd/9914b343/main.js
access-control-allow-origin
*
cache-control
max-age=300, public
cf-ray
825a3498aaab5cbb-KEF
825a34927e745cbb
z-lib.is/cdn-cgi/challenge-platform/h/g/jsd/r/ Frame 7872
0
455 B
XHR
General
Full URL
https://z-lib.is/cdn-cgi/challenge-platform/h/g/jsd/r/825a34927e745cbb
Requested by
Host: z-lib.is
URL: https://z-lib.is/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.26.10.196 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
accept-language
is-IS,is;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36
Content-Type
application/json

Response headers

date
Mon, 13 Nov 2023 21:46:05 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
cf-ray
825a349a9bde5cbb-KEF
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=TSqbQkxv4Y%2BukhTfbsbtXipAlpl5ucL9nOp46%2FymfEZbfLt5aP5D1Gs%2B4H8hlfK7Hhgqdbi4WigRdV1H%2BC3p5zhyCHq3AZdnVkVRwjC1oq8AA4ee0RJ7U%2FUL"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=UTF-8
collect
region1.google-analytics.com/g/
0
249 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-MQL5REGQNN&gtm=45je3b81v896421635&_p=1699911965168&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=1318420027.1699911966&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1699911966&sct=1&seg=0&dl=https%3A%2F%2Fz-lib.is%2F&dt=Z-Library%20Project%20-%20Electronic%20library.%20Download%20books%20free&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=2449
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MQL5REGQNN
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.34.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://z-lib.is/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 13 Nov 2023 21:46:06 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://z-lib.is
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

76 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| documentPictureInPicture function| gtag object| dataLayer function| PARSEIT_UC function| __assign object| defaults function| Spinner function| css function| getColor function| drawLines function| parseBoxShadow function| normalizeShadow function| convertOffset function| MD5 object| _0x5466 function| _0x2c7e function| _0x371adf function| ProxyChecker function| DomainsCheckerByParts function| DomainsChecker function| checkInternetConnection function| noDomainAvailableLog function| getDomainStatusesFromCookie function| saveDomainStatusToCookie function| clearDomainsStatuses object| Utf8 function| setCookie function| removeCookie function| getCookie function| redirectWithCounting function| updateQueryStringParam function| makeBookCover function| makeBookWithoutCover function| getBookCoverColorsById function| getShortDomain function| initCategoriesFilter function| stripEmodji function| isValidInputString function| isTouchDevice function| rawurlencode function| makeModal function| subByWordsHTML function| updateDescriptionLength function| hideBanner function| getCurrentUserId function| getTelegramBindingStatusFromLocalStorage function| setTelegramBindingStatusToLocalStorage function| doLoadTelegramBindingStatus function| generateTelegramHash function| createTelegramConnectModal function| openTelegramApp function| checkTelegramUserBinding function| updateTelegramBindingStatus function| loadTelegramBotName function| changeTelegramDivDisplay function| removeTelegramUserBinding function| centerModal function| clearSearchButtonToggle function| clearSearchButtonEvents function| show function| hide function| $ function| jQuery function| _ object| i18next function| i18nextHttpBackend object| Handlebars function| Dexie object| ellipsed function| SimpleBar function| initializePopoverHelper object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

5 Cookies

Domain/Path Name / Value
z-lib.is/ Name: XSRF-TOKEN
Value: eyJpdiI6ImRJSGRPcXRXais1QUtPdG0wbzFnZXc9PSIsInZhbHVlIjoiY3NSRk94MjRiV0FSUHRoUEhObitOYjBwa3VhUWNLREF2RGdDQXZCcytxNG84Zkk0MlBzOTlxYVpEdk9GYXR2QXp3bWtEQ1VKUE9YWGNMWE54QSswMGY5TFk2eDJwbm5WbEQxQVcydDlzWnVvcTNMOUxuTjg5RFNLUEpIUHVTWFgiLCJtYWMiOiIxN2JmNGZhODU5ZmJlYjFiOTgwMTE1M2RiOTViZTMwNjdmMmVmMzUyZGFlYjIyZmI3YzRhYmYxY2I0M2U2MjQwIiwidGFnIjoiIn0%3D
z-lib.is/ Name: z_lib_session
Value: eyJpdiI6IkhYQVl2Q0J3Y2JLZlhtdWh2ZTJtb0E9PSIsInZhbHVlIjoiSVQ1a3JxdHREeDNwVGpPUFA1L2dhVTJLS1Rtb21CK3ZzRmFEL1RJT1ZTcCt3cnVmYnpZd2N2NENSbUs0aHlseEtaUjJPQTJwQ3BHNExXY0lWL29IWGkzcHFRRFlOTERqbGFwUXVUaExFYVBJVXZ4bmFHM3E1VzR5eG5UbDdvR2IiLCJtYWMiOiI1MDgxN2YzOGM5MGFhZjM5MTJmMDM4ZTY2YWMwYTM3OTkxN2I1OTBjNTE2NzZiODIxZjE2YTAyZWYzZGE4NWI3IiwidGFnIjoiIn0%3D
.z-lib.is/ Name: cf_clearance
Value: gGVDd91CpQoUdhevt.S_pvmE7XG7VcPPn.oaYbh1wFc-1699911965-0-1-79820bd1.500a39f5.2e835431-0.2.1699911965
.z-lib.is/ Name: _ga
Value: GA1.1.1318420027.1699911966
.z-lib.is/ Name: _ga_MQL5REGQNN
Value: GS1.1.1699911966.1.0.1699911966.0.0.0