Submitted URL: https://era.zksync.io/docs//
Effective URL: https://era.zksync.io/docs/
Submission: On March 25 via api from FI — Scanned from FI

Summary

This website contacted 5 IPs in 2 countries across 4 domains to perform 16 HTTP transactions. The main IP is 2606:4700::6812:2ba, located in United States and belongs to CLOUDFLARENET, US. The main domain is era.zksync.io.
TLS certificate: Issued by GTS CA 1P5 on February 16th 2023. Valid for: 3 months.
This is the only time era.zksync.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 14 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 163.181.56.192 24429 (TAOBAO Zh...)
16 5
Apex Domain
Subdomains
Transfer
14 zksync.io
era.zksync.io
258 KB
1 alicdn.com
at.alicdn.com — Cisco Umbrella Rank: 12156
3 KB
1 gstatic.com
fonts.gstatic.com
38 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 31
1 KB
16 4
Domain Requested by
14 era.zksync.io 1 redirects era.zksync.io
1 at.alicdn.com client
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com era.zksync.io
16 4

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

Domain
docs.zksync.io
github.com
portal.zksync.io
matter-labs.io
Subject Issuer Validity Valid
era.zksync.io
GTS CA 1P5
2023-02-16 -
2023-05-17
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-03-06 -
2023-05-29
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-03-06 -
2023-05-29
3 months crt.sh
*.tbcdn.cn
GlobalSign Organization Validation CA - SHA256 - G2
2022-07-22 -
2023-08-06
a year crt.sh

This page contains 1 frames:

Primary Page: https://era.zksync.io/docs/
Frame ID: 4A34D279863843EAEAE7B2877467BB9F
Requests: 17 HTTP requests in this frame

Screenshot

Page Title

Welcome to our Docs | zkSync Era

Page URL History Show full URLs

  1. https://era.zksync.io/docs// HTTP 301
    https://era.zksync.io/docs/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

16
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

5
IPs

2
Countries

299 kB
Transfer

904 kB
Size

1
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. https://era.zksync.io/docs// HTTP 301
    https://era.zksync.io/docs/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
era.zksync.io/docs/
Redirect Chain
  • https://era.zksync.io/docs//
  • https://era.zksync.io/docs/
13 KB
5 KB
Document
General
Full URL
https://era.zksync.io/docs/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:2ba , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e9e50d263bd0bc3716258adb73a2016b7ce33a9edd4c97f85f1f5e6e1e1b72e8
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
accept-language
fi-FI,fi;q=0.9

Response headers

cache-control
no-cache, no-store, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
7ad333cefdf7376f-HEL
content-encoding
gzip
content-type
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date
Sat, 25 Mar 2023 00:57:53 GMT
last-modified
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referrer-policy
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server
cloudflare
strict-transport-security
max-age=15552000; includeSubDomains; preload
vary
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x-cache
MISS
x-cache-hits
0
x-content-type-options
nosniff
x-frame-options
DENY
x-served-by
cache-hel1410027-HEL
x-timer
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x-xss-protection
1; mode=block

Redirect headers

accept-ranges
bytes
cf-cache-status
DYNAMIC
cf-ray
7ad333ce6d8d376f-HEL
content-type
text/html; charset=utf-8
date
Sat, 25 Mar 2023 00:57:53 GMT
location
/docs/
server
cloudflare
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-cache
MISS
x-cache-hits
0
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-served-by
cache-hel1410027-HEL
x-timer
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x-xss-protection
0
css2
fonts.googleapis.com/
7 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap
Requested by
Host: era.zksync.io
URL: https://era.zksync.io/docs/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
fi-FI,fi;q=0.9
Referer
https://era.zksync.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Sat, 25 Mar 2023 00:57:54 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 25 Mar 2023 00:07:00 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 25 Mar 2023 00:57:54 GMT
style-6b4a90ae.css
era.zksync.io/docs/assets/
330 KB
54 KB
Stylesheet
General
Full URL
https://era.zksync.io/docs/assets/style-6b4a90ae.css
Requested by
Host: era.zksync.io
URL: https://era.zksync.io/docs/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:2ba , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6b4a90ae919a6784396058b17f1bcf84268f529ab966d5dfc001c41473756d61
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
fi-FI,fi;q=0.9
Referer
https://era.zksync.io/docs/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Sat, 25 Mar 2023 00:57:53 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
MISS
x-cache
MISS
x-xss-protection
1; mode=block
x-served-by
cache-bma1627-BMA
referrer-policy
no-referrer, strict-origin-when-cross-origin
last-modified
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server
cloudflare
x-timer
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etag
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x-frame-options
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vary
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content-type
text/css; charset=utf-8
cache-control
no-cache, no-store, must-revalidate
cf-ray
7ad333cfbe8a376f-HEL
x-cache-hits
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app-ac5114b4.js
era.zksync.io/docs/assets/
276 KB
86 KB
Script
General
Full URL
https://era.zksync.io/docs/assets/app-ac5114b4.js
Requested by
Host: era.zksync.io
URL: https://era.zksync.io/docs/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:2ba , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Referer
https://era.zksync.io/docs/
Origin
https://era.zksync.io
accept-language
fi-FI,fi;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Sat, 25 Mar 2023 00:57:53 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
MISS
x-cache
MISS
x-xss-protection
1; mode=block
x-served-by
cache-bma1621-BMA
referrer-policy
no-referrer, strict-origin-when-cross-origin
last-modified
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server
cloudflare
x-timer
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etag
"fc655ca784be9426ad28d399be5106475c9ef5dc1def3e4e93766e7e845ddaa0"
x-frame-options
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vary
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content-type
text/javascript; charset=utf-8
cache-control
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cf-ray
7ad333cfbe8e376f-HEL
x-cache-hits
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framework-674379d2.js
era.zksync.io/docs/assets/
84 KB
33 KB
Script
General
Full URL
https://era.zksync.io/docs/assets/framework-674379d2.js
Requested by
Host: era.zksync.io
URL: https://era.zksync.io/docs/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:2ba , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Referer
https://era.zksync.io/docs/
Origin
https://era.zksync.io
accept-language
fi-FI,fi;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Sat, 25 Mar 2023 00:57:53 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
MISS
x-cache
MISS
x-xss-protection
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x-served-by
cache-bma1635-BMA
referrer-policy
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last-modified
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server
cloudflare
x-timer
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etag
"77c4fae7c560d5c69442afb616df1ffcc663c2abe04057b9c54f0317587cacc4"
x-frame-options
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vary
x-fh-requested-host, accept-encoding
content-type
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cache-control
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cf-ray
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x-cache-hits
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index.html-085d6193.js
era.zksync.io/docs/assets/
2 KB
1 KB
Script
General
Full URL
https://era.zksync.io/docs/assets/index.html-085d6193.js
Requested by
Host: era.zksync.io
URL: https://era.zksync.io/docs/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:2ba , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Referer
https://era.zksync.io/docs/
Origin
https://era.zksync.io
accept-language
fi-FI,fi;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Sat, 25 Mar 2023 00:57:53 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
MISS
x-cache
MISS
x-xss-protection
1; mode=block
x-served-by
cache-bma1636-BMA
referrer-policy
no-referrer, strict-origin-when-cross-origin
last-modified
Fri, 24 Mar 2023 14:53:48 GMT
server
cloudflare
x-timer
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etag
"06c7ef52a415a93a3a4329eea5f4bedfc0ffe318b1608fbdb10ca4cd897830e3"
x-frame-options
DENY
vary
x-fh-requested-host, accept-encoding
content-type
text/javascript; charset=utf-8
cache-control
no-cache, no-store, must-revalidate
cf-ray
7ad333cfbe90376f-HEL
x-cache-hits
0
index.html-785a5109.js
era.zksync.io/docs/assets/
2 KB
866 B
Script
General
Full URL
https://era.zksync.io/docs/assets/index.html-785a5109.js
Requested by
Host: era.zksync.io
URL: https://era.zksync.io/docs/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:2ba , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Referer
https://era.zksync.io/docs/
Origin
https://era.zksync.io
accept-language
fi-FI,fi;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Sat, 25 Mar 2023 00:57:53 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
MISS
x-cache
MISS
x-xss-protection
1; mode=block
x-served-by
cache-bma1656-BMA
referrer-policy
no-referrer, strict-origin-when-cross-origin
last-modified
Fri, 24 Mar 2023 14:53:48 GMT
server
cloudflare
x-timer
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etag
"deedd3a0605e317ed80484854330d5b3e94206818101c6fe3552bebac62d1abf"
x-frame-options
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vary
x-fh-requested-host, accept-encoding
content-type
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cache-control
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cf-ray
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x-cache-hits
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zk-sync-era-line-light.svg
era.zksync.io/docs/
1 KB
712 B
Image
General
Full URL
https://era.zksync.io/docs/zk-sync-era-line-light.svg
Requested by
Host: era.zksync.io
URL: https://era.zksync.io/docs/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:2ba , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Frame-Options DENY
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Request headers

accept-language
fi-FI,fi;q=0.9
Referer
https://era.zksync.io/docs/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Sat, 25 Mar 2023 00:57:54 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
MISS
x-cache
MISS
x-xss-protection
1; mode=block
x-served-by
cache-bma1640-BMA
referrer-policy
no-referrer, strict-origin-when-cross-origin
last-modified
Fri, 24 Mar 2023 14:53:48 GMT
server
cloudflare
x-timer
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etag
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x-frame-options
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vary
x-fh-requested-host, accept-encoding
content-type
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cache-control
no-cache, no-store, must-revalidate
cf-ray
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x-cache-hits
0
era-dark.svg
era.zksync.io/docs/
2 KB
989 B
Image
General
Full URL
https://era.zksync.io/docs/era-dark.svg
Requested by
Host: era.zksync.io
URL: https://era.zksync.io/docs/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:2ba , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
fi-FI,fi;q=0.9
Referer
https://era.zksync.io/docs/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Sat, 25 Mar 2023 00:57:54 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
MISS
x-cache
MISS
x-xss-protection
1; mode=block
x-served-by
cache-bma1625-BMA
referrer-policy
no-referrer, strict-origin-when-cross-origin
last-modified
Fri, 24 Mar 2023 14:53:48 GMT
server
cloudflare
x-timer
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etag
"d7b03179920ecd53ebe48365c0f58146477990fa88b7edb5ec7282c9f568b022"
x-frame-options
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vary
x-fh-requested-host, accept-encoding
content-type
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cache-control
no-cache, no-store, must-revalidate
cf-ray
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x-cache-hits
0
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era.zksync.io/docs/
81 KB
59 KB
Image
General
Full URL
https://era.zksync.io/docs/zk-sync-era-line-dark.png
Requested by
Host: era.zksync.io
URL: https://era.zksync.io/docs/assets/style-6b4a90ae.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:2ba , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
fi-FI,fi;q=0.9
Referer
https://era.zksync.io/docs/assets/style-6b4a90ae.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Sat, 25 Mar 2023 00:57:54 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
MISS
x-cache
MISS
x-xss-protection
1; mode=block
x-served-by
cache-bma1677-BMA
referrer-policy
no-referrer, strict-origin-when-cross-origin
last-modified
Fri, 24 Mar 2023 14:53:48 GMT
server
cloudflare
x-timer
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Response headers

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Response headers

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content-encoding
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x-content-type-options
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Response headers

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Response headers

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content-encoding
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Verdicts & Comments Add Verdict or Comment

3 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.

boolean| credentialless object| __vueuse_ssr_handlers__ boolean| __VUE__

1 Cookies

Domain/Path Name / Value
.zksync.io/ Name: __cf_bm
Value: 2PMwflfmvKZ91Zcj8y647cmWqEH4vNnNWCjuusPZSLE-1679705874-0-AVRYhptQqFBL8HMV8kqBwJjDgRJ5updZbghPL68yBKKDtrvrQdLBbO80I9nFRoiozEdxhn3phcxwNbUmXGhcFxM=

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=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block