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www.classmarker.com Open in urlscan Pro
2606:4700:10::ac43:25e1  Public Scan

Go To Rescan Add Verdict Report
URL: https://www.classmarker.com/professional/?lang=zh
Submission: On April 20 via manual from SG — Scanned from SG
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 9 IPs in 2 countries across 7 domains to perform 26 HTTP transactions. The main IP is 2606:4700:10::ac43:25e1, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.classmarker.com. The Cisco Umbrella rank of the primary domain is 476265.
TLS certificate: Issued by GlobalSign GCC R3 DV TLS CA 2020 on March 21st 2023. Valid for: a year.
This is the only time www.classmarker.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

12    2606:4700:10::ac43:25e1 (United States)

ASN13335 (CLOUDFLARENET, US)
www.classmarker.com
5    2404:6800:4003:c0f::61 (Singapore)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
1    2404:6800:4003:c04::9c (Singapore)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
2    2404:6800:4003:c11::71 (Singapore)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2404:6800:4003:c11::93 (Singapore)

ASN15169 (GOOGLE, US)
www.google.com
2    2404:6800:4003:c04::5e (Singapore)

ASN15169 (GOOGLE, US)
www.google.com.sg
1    2001:4860:4802:36::181 (United States)

ASN15169 (GOOGLE, US)
analytics.google.com
1    2404:6800:4003:c11::9a (Singapore)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
Apex Domain
Subdomains		 Transfer
12 classmarker.com
www.classmarker.com — Cisco Umbrella Rank: 476265
77 KB
5 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 114
188 KB
2 google.com.sg
www.google.com.sg — Cisco Umbrella Rank: 10631
562 B
2 google.com
www.google.com — Cisco Umbrella Rank: 16
analytics.google.com — Cisco Umbrella Rank: 406
703 B
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 91
20 KB
2 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 67
stats.g.doubleclick.net — Cisco Umbrella Rank: 166
2 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 344
6 KB
26 7
Domain Requested by
12 www.classmarker.com www.classmarker.com
5 www.googletagmanager.com www.classmarker.com
www.googletagmanager.com
2 www.google.com.sg www.classmarker.com
2 www.google-analytics.com www.classmarker.com
www.google-analytics.com
1 stats.g.doubleclick.net www.googletagmanager.com
1 analytics.google.com www.googletagmanager.com
1 www.google.com www.classmarker.com
1 googleads.g.doubleclick.net www.googletagmanager.com
1 cdnjs.cloudflare.com www.classmarker.com
26 9

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

Domain
www.facebook.com
twitter.com
www.g2.com
Subject Issuer Validity Valid
*.classmarker.com
GlobalSign GCC R3 DV TLS CA 2020		 2023-03-21 -
2024-04-21		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-03-28 -
2023-06-20		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-08-03 -
2023-08-02		 a year crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-03-28 -
2023-06-20		 3 months crt.sh
www.google.com
GTS CA 1C3		 2023-03-28 -
2023-06-20		 3 months crt.sh
*.google.com.sg
GTS CA 1C3		 2023-03-28 -
2023-06-20		 3 months crt.sh
*.google.com
GTS CA 1C3		 2023-03-28 -
2023-06-20		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.classmarker.com/professional/?lang=zh
Frame ID: 68562FB2A449742B7811B296EC33110C
Requests: 26 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

专业的在线测试解决方案|免费测试厂商

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

26
Requests

100 %
HTTPS

100 %
IPv6

7
Domains

9
Subdomains

9
IPs

2
Countries

294 kB
Transfer

870 kB
Size

7
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

26 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.classmarker.com/professional/ 		12 KB
4 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:25e1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
35a461b810a857251a4fa087eabed83d74e655fbe5fb41ed5f8234dcfe8da5cc
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'none'
Strict-Transport-Security max-age=31536000
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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36
accept-language
zh-SG,zh;q=0.9

Response headers

cache-control
no-store, no-cache, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
7bab60f638c93f9f-SIN
content-encoding
gzip
content-security-policy
frame-ancestors 'none'
content-type
text/html; charset=utf-8
date
Thu, 20 Apr 2023 06:37:28 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
server
cloudflare
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
js
www.googletagmanager.com/gtag/ 		136 KB
52 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-791178814
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4003:c0f::61 , Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
c2e3cb3daab7e4088af8cec05643c3785dd47219b589ad3745256f96a6a44bef
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
53150
x-xss-protection
0
last-modified
Thu, 20 Apr 2023 06:00:00 GMT
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
access-control-allow-headers
Cache-Control
expires
Thu, 20 Apr 2023 06:37:28 GMT
cmhome.css
www.classmarker.com/css3/home/ 		79 KB
16 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.classmarker.com/css3/home/cmhome.css?v=342
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:25e1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
753ed760c5f58d53370d8d90f8b929be339e28db62a435ffeada2b5013239669
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/professional/?lang=zh
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
gzip
age
4701
cf-polished
origSize=102361
x-xss-protection
1; mode=block
cf-bgj
minify
last-modified
Thu, 09 Feb 2023 10:57:41 GMT
server
cloudflare
etag
W/"63e4d1a5-18fd9"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=16070400
cf-ray
7bab60faedcb3f9f-SIN
font-awesome.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/ 		30 KB
6 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
799aeb25cc0373fdee0e1b1db7ad6c2f6a0e058dfadaa3379689f583213190bd
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.classmarker.com/
Origin
https://www.classmarker.com
accept-language
zh-SG,zh;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
636079
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
5631
last-modified
Mon, 04 May 2020 16:10:07 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e5f-7918"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JKcNFJqzDouFqDYMr17jADiU8pedNp6OQ09RLvdCH%2FWhGYr%2FA1Ccy4X3rxWp8cmMVmheBOW%2BlKK2gePGmCEdgfq0%2BP6Xj2ANis9RA2OOMI%2F5%2FbatlnFNhI%2F20iCbaY2EqHupHQWRfJzq0mWXtDsFUckF"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
7bab60faf9d63fc5-SIN
expires
Tue, 09 Apr 2024 06:37:28 GMT
quiz-maker1x.jpg
www.classmarker.com/img3/retina/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.classmarker.com/img3/retina/quiz-maker1x.jpg
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:25e1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2be33a4139e1f8b6db342a7e904a0fced7c757557a1e2d7fba2c3a053383dd5f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/professional/?lang=zh
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
cf-cache-status
HIT
age
2586
cf-polished
origFmt=jpeg, origSize=8214
content-disposition
inline; filename="quiz-maker1x.webp"
content-length
3332
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Sat, 23 Jun 2018 15:07:31 GMT
server
cloudflare
etag
"5b2e6233-2016"
vary
Accept
content-type
image/webp
cache-control
max-age=16070400
accept-ranges
bytes
cf-ray
7bab60fb0ded3f9f-SIN
facebook_x32.png
www.classmarker.com/img3/icons/ 		200 B
350 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.classmarker.com/img3/icons/facebook_x32.png
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:25e1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f3dc7d20135909c3cb452181b9671b4ed336de322ad6a1be0fa91a20056d3d78
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/professional/?lang=zh
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
cf-cache-status
HIT
age
2586
cf-polished
origFmt=png, origSize=405
content-disposition
inline; filename="facebook_x32.webp"
content-length
200
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Mon, 14 May 2018 16:52:19 GMT
server
cloudflare
etag
"5af9bec3-195"
vary
Accept
content-type
image/webp
cache-control
max-age=16070400
accept-ranges
bytes
cf-ray
7bab60fb0dee3f9f-SIN
twitter_x32.png
www.classmarker.com/img3/icons/ 		302 B
429 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.classmarker.com/img3/icons/twitter_x32.png
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:25e1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
97b38001e999c7663b6d377e0122f97edd1d60e6e6f13210e2d015bce247b5bd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/professional/?lang=zh
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
cf-cache-status
HIT
age
2586
cf-polished
origFmt=png, origSize=710
content-disposition
inline; filename="twitter_x32.webp"
content-length
302
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Mon, 14 May 2018 16:52:19 GMT
server
cloudflare
etag
"5af9bec3-2c6"
vary
Accept
content-type
image/webp
cache-control
max-age=16070400
accept-ranges
bytes
cf-ray
7bab60fb0df13f9f-SIN
rating-full.png
www.classmarker.com/img3/home/ 		524 B
675 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.classmarker.com/img3/home/rating-full.png
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:25e1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bfd23e538594d702b55d7bb9f0af57687c4ac4f26b1da8a18c44214ba2a64bc9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/professional/?lang=zh
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
cf-cache-status
HIT
age
2586
cf-polished
origFmt=png, origSize=597
content-disposition
inline; filename="rating-full.webp"
content-length
524
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Mon, 01 Apr 2019 19:43:36 GMT
server
cloudflare
etag
"5ca269e8-255"
vary
Accept
content-type
image/webp
cache-control
max-age=16070400
accept-ranges
bytes
cf-ray
7bab60fb0df23f9f-SIN
free-quiz-maker@1x.png
www.classmarker.com/img3/retina/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.classmarker.com/img3/retina/free-quiz-maker@1x.png
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:25e1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
215d2224346cd5c05102ca183355434d8c7b2a5c6a82e61bd594ba9f4c3d415e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/professional/?lang=zh
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
cf-cache-status
HIT
age
2586
cf-polished
origFmt=png, origSize=3150
content-disposition
inline; filename="free-quiz-maker@1x.webp"
content-length
1358
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Tue, 11 Sep 2018 12:50:10 GMT
server
cloudflare
etag
"5b97ba02-c4e"
vary
Accept
content-type
image/webp
cache-control
max-age=16070400
accept-ranges
bytes
cf-ray
7bab60fb0df33f9f-SIN
jquery-2.2.4.min.js
www.classmarker.com/js3/ 		84 KB
29 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.classmarker.com/js3/jquery-2.2.4.min.js
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:25e1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fdce77a6d0053f32d231518a84a71bcab5c86045ed52369da00b89d4284aef46
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/professional/?lang=zh
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
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https://www.classmarker.com/js3/cmall.js?v=280
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date
Thu, 20 Apr 2023 06:37:28 GMT
strict-transport-security
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cf-ray
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4 KB 		Script
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https://www.classmarker.com/js3/xbbcode.js?vs=280
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URL: https://www.classmarker.com/professional/?lang=zh
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date
Thu, 20 Apr 2023 06:37:28 GMT
strict-transport-security
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URL: https://www.classmarker.com/professional/?lang=zh
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Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
strict-transport-security
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x-content-type-options
nosniff
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gtm.js
www.googletagmanager.com/ 		151 KB
56 KB 		Script
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https://www.googletagmanager.com/gtm.js?id=GTM-5DGG58D
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
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H2
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date
Thu, 20 Apr 2023 06:37:28 GMT
content-encoding
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https://www.classmarker.com/img3/home/login-btn.png
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Host: www.classmarker.com
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date
Thu, 20 Apr 2023 06:37:28 GMT
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https://googleads.g.doubleclick.net/pagead/viewthroughconversion/791178814/?random=1681972648205&cv=11&fst=1681972648205&bg=ffffff&guid=ON&async=1&gtm=45be34c0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.classmarker.com%2Fprofessional%2F%3Flang%3Dzh&hn=www.googleadservices.com&frm=0&tiba=%E4%B8%93%E4%B8%9A%E7%9A%84%E5%9C%A8%E7%BA%BF%E6%B5%8B%E8%AF%95%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88%7C%E5%85%8D%E8%B4%B9%E6%B5%8B%E8%AF%95%E5%8E%82%E5%95%86&auid=1708448142.1681972648&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4
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pragma
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analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
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https://www.google-analytics.com/analytics.js
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
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accept-language
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Response headers

strict-transport-security
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server
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expires
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js
www.googletagmanager.com/gtag/ 		247 KB
80 KB 		Script
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https://www.googletagmanager.com/gtag/js?id=G-WF3B3X4840&l=dataLayer&cx=c
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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5DGG58D
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Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
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expires
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/
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455 B 		Image
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https://www.google.com/pagead/1p-user-list/791178814/?random=1681972648205&cv=11&fst=1681970400000&bg=ffffff&guid=ON&async=1&gtm=45be34c0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.classmarker.com%2Fprofessional%2F%3Flang%3Dzh&frm=0&tiba=%E4%B8%93%E4%B8%9A%E7%9A%84%E5%9C%A8%E7%BA%BF%E6%B5%8B%E8%AF%95%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88%7C%E5%85%8D%E8%B4%B9%E6%B5%8B%E8%AF%95%E5%8E%82%E5%95%86&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=428923599&rmt_tld=0&ipr=y
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Host: www.classmarker.com
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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accept-language
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pragma
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content-security-policy
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expires
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/
www.google.com.sg/pagead/1p-user-list/791178814/ 		42 B
455 B 		Image
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https://www.google.com.sg/pagead/1p-user-list/791178814/?random=1681972648205&cv=11&fst=1681970400000&bg=ffffff&guid=ON&async=1&gtm=45be34c0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.classmarker.com%2Fprofessional%2F%3Flang%3Dzh&frm=0&tiba=%E4%B8%93%E4%B8%9A%E7%9A%84%E5%9C%A8%E7%BA%BF%E6%B5%8B%E8%AF%95%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88%7C%E5%85%8D%E8%B4%B9%E6%B5%8B%E8%AF%95%E5%8E%82%E5%95%86&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=428923599&rmt_tld=1&ipr=y
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4003:c04::5e , Singapore, ASN15169 (GOOGLE, US),
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Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
zh-SG,zh;q=0.9
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https://www.classmarker.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 20 Apr 2023 06:37:28 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
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p3p
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content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/ 		3 B
211 B 		XHR
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https://www.google-analytics.com/j/collect?v=1&_v=j99&aip=1&a=1558599573&t=pageview&_s=1&dl=https%3A%2F%2Fwww.classmarker.com%2Fprofessional%2F%3Flang%3Dzh&ul=en-us&de=UTF-8&dt=%E4%B8%93%E4%B8%9A%E7%9A%84%E5%9C%A8%E7%BA%BF%E6%B5%8B%E8%AF%95%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88%7C%E5%85%8D%E8%B4%B9%E6%B5%8B%E8%AF%95%E5%8E%82%E5%95%86&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACAAI~&jid=471287075&gjid=2104175738&cid=1129748738.1681972648&tid=UA-473958-2&_gid=1430970100.1681972648&_r=1&_slc=1&z=1247656298
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Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2404:6800:4003:c11::71 , Singapore, ASN15169 (GOOGLE, US),
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Software
Golfe2 /
Resource Hash
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Name Value
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Request headers

Referer
https://www.classmarker.com/
accept-language
zh-SG,zh;q=0.9
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36
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text/plain

Response headers

pragma
no-cache
date
Thu, 20 Apr 2023 06:37:28 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
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cache-control
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cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
3
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
analytics.google.com/g/ 		0
248 B 		Ping
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Download Go to
Full URL
https://analytics.google.com/g/collect?v=2&tid=G-WF3B3X4840&gtm=45je34c0&_p=1558599573&_gaz=1&cid=1129748738.1681972648&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1681972648&sct=1&seg=0&dl=https%3A%2F%2Fwww.classmarker.com%2Fprofessional%2F%3Flang%3Dzh&dt=%E4%B8%93%E4%B8%9A%E7%9A%84%E5%9C%A8%E7%BA%BF%E6%B5%8B%E8%AF%95%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88%7C%E5%85%8D%E8%B4%B9%E6%B5%8B%E8%AF%95%E5%8E%82%E5%95%86&en=page_view&_fv=1&_ss=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-WF3B3X4840&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::181 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 20 Apr 2023 06:37:28 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.classmarker.com
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
collect
stats.g.doubleclick.net/g/ 		0
248 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-WF3B3X4840&cid=1129748738.1681972648&gtm=45je34c0&aip=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-WF3B3X4840&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4003:c11::9a , Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 20 Apr 2023 06:37:28 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.classmarker.com
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
ga-audiences
www.google.com.sg/ads/ 		42 B
107 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com.sg/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-WF3B3X4840&cid=1129748738.1681972648&gtm=45je34c0&aip=1&z=705098491
Requested by
Host: www.classmarker.com
URL: https://www.classmarker.com/professional/?lang=zh
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4003:c04::5e , Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 20 Apr 2023 06:37:28 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
a
www.googletagmanager.com/ 		0
11 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.googletagmanager.com/a?v=3&t=l&pid=950282353&rv=34c0&cid=AW-791178814&l=AW-791178814.L787.S0.Y9.E120.TC1.HTC0~gtm.init.S0.E17~gtm.js.S0.E31.TS5rep.TE0~*~gtm.dom.S0.E5~gtm.scrollDepth.S0.E7~gtm.load.S0.E0~gtm.init_consent.S1.E18~AWCT56&qi=0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2404:6800:4003:c0f::61 , Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Xss-Protection 0

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
server
Google Tag Manager
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
content-type
text/html
a
www.googletagmanager.com/ 		0
11 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.googletagmanager.com/a?v=3&t=l&pid=1051997016&rv=34c0&cid=GTM-5DGG58D&l=GTM-5DGG58D.L787.S0.Y11.E90.TC3.HTC0~gtm.init.S0.E9~gtm.js.S0.E11.TS5gaawc.TE0.TS5gclidw.TE2.TS5jel.TE0~gtm.dom.S0.E5~gtm.scrollDepth.S0.E7~gtm.load.S0.E3~gtm.init_consent.S1.E11&qi=0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2404:6800:4003:c0f::61 , Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Xss-Protection 0

Request headers

accept-language
zh-SG,zh;q=0.9
Referer
https://www.classmarker.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.121 Safari/537.36

Response headers

date
Thu, 20 Apr 2023 06:37:28 GMT
server
Google Tag Manager
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
content-type
text/html

Verdicts & Comments Add Verdict or Comment

65 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| dataLayer function| gtag string| web_root string| webpath_img string| s3_assets_path object| asset_ref_dir object| asset_actual_dir object| google_tag_manager object| google_tag_data function| $ function| jQuery object| GooglebQhCsO undefined| countdown_timer_variable boolean| dftiit function| cdftiit function| msieversion function| accordionToggleAddClosedClass function| setupDynamicTextAreas function| convertBBcodetoHtml function| checkBBcodeImageWidths function| load_images boolean| disabledGenericSubmitLink function| inIframe function| openerExists undefined| timeout_session_holder function| startTRefresh function| ajaxRestartTRefresh undefined| timeout_loading_error_holder function| startTimeoutLoadingError function| displayTimeoutLoadingError function| clearTimeoutLoadingError function| bbCode function| getDocPathForDropDown function| displayQuestionToggleFilterLinks function| scoreTamperTracker function| sz function| nl2br function| replaceWordChars function| escapeHtml function| audio_video_warning function| trim function| checkHttpLink function| limitChars function| replaceLineBreak function| checkEmail function| jqCheckAll function| navMouseOver function| navMouseOverOut function| useIframe function| setupCategorySelect function| subCategorySelectHTML function| addNewSubCategory object| XBBCODE string| ka_path string| GoogleAnalyticsObject function| ga boolean| use_test_page_ajax boolean| can_click_quiz_button boolean| asset_image_allow_toggle number| asset_image_toggle_max_width object| gaplugins object| gaGlobal object| gaData function| onYouTubeIframeAPIReady

7 Cookies

Domain/Path Name / Value
www.classmarker.com/ Name: PHPSESSID
Value: c811aed2595309491b78102466355e45
.classmarker.com/ Name: _gcl_au
Value: 1.1.1708448142.1681972648
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
.classmarker.com/ Name: _gid
Value: GA1.2.1430970100.1681972648
.classmarker.com/ Name: _gat
Value: 1
.classmarker.com/ Name: _ga
Value: GA1.1.1129748738.1681972648
.classmarker.com/ Name: _ga_WF3B3X4840
Value: GS1.1.1681972648.1.0.1681972648.60.0.0

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
Content-Security-Policy frame-ancestors 'none'
Strict-Transport-Security max-age=31536000
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.

analytics.google.com
cdnjs.cloudflare.com
googleads.g.doubleclick.net
stats.g.doubleclick.net
www.classmarker.com
www.google-analytics.com
www.google.com
www.google.com.sg
www.googletagmanager.com
2001:4860:4802:36::181
2404:6800:4003:c04::5e
2404:6800:4003:c04::9c
2404:6800:4003:c0f::61
2404:6800:4003:c11::71
2404:6800:4003:c11::93
2404:6800:4003:c11::9a
2606:4700:10::ac43:25e1
2606:4700::6811:180e
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
215d2224346cd5c05102ca183355434d8c7b2a5c6a82e61bd594ba9f4c3d415e
2be33a4139e1f8b6db342a7e904a0fced7c757557a1e2d7fba2c3a053383dd5f
3464ce395607a1fdb9fe3a09575f705dddab05184a19ac0df0222a1f505c04fa
35a461b810a857251a4fa087eabed83d74e655fbe5fb41ed5f8234dcfe8da5cc
3e19e5f0cfc17d932ac4dc3050f024fab21e21b3299547bd0ce1e55c7746e3a4
5971b095cff574a66d35ada016d4c077c86e2dea62e9c0f14cf7c94b258619de
753ed760c5f58d53370d8d90f8b929be339e28db62a435ffeada2b5013239669
799aeb25cc0373fdee0e1b1db7ad6c2f6a0e058dfadaa3379689f583213190bd
97b38001e999c7663b6d377e0122f97edd1d60e6e6f13210e2d015bce247b5bd
a583583aa740a3a471c60076fed4c1f5ae01036877a13d440deeea613ad1f115
a6dcaa2d8af5fd089c9622444058d9a3cf1b0d441068bd140ed2f4d05160b817
bdd8efafb0e95e42b5fcc352ce0c6d8538954796fdc7f6cac4969a1d7b684902
bec9f3a3d2760d1f3061473eca2f35ea297416193e7ba6cd70976f52525cfcec
bfd23e538594d702b55d7bb9f0af57687c4ac4f26b1da8a18c44214ba2a64bc9
c2e3cb3daab7e4088af8cec05643c3785dd47219b589ad3745256f96a6a44bef
d5ff877dfb9991725d0ebcbcb52e78106e4ce3bd29fd340a4a9e8cacaf0efbed
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
f3dc7d20135909c3cb452181b9671b4ed336de322ad6a1be0fa91a20056d3d78
fdce77a6d0053f32d231518a84a71bcab5c86045ed52369da00b89d4284aef46