URL: http://btechsmartclass.com/
Submission: On February 04 via api from GB — Scanned from GB

Summary

This website contacted 19 IPs in 4 countries across 13 domains to perform 71 HTTP transactions. The main IP is 166.62.10.228, located in Singapore, Singapore and belongs to AS-26496-GO-DADDY-COM-LLC, US. The main domain is btechsmartclass.com.
This is the only time btechsmartclass.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
21 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 100
tpc.googlesyndication.com — Cisco Umbrella Rank: 124
310 KB
9 gstatic.com
fonts.gstatic.com
www.gstatic.com
82 KB
8 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 46
stats.g.doubleclick.net — Cisco Umbrella Rank: 96
81 KB
8 btechsmartclass.com
btechsmartclass.com
628 KB
5 google.com
www.google.com — Cisco Umbrella Rank: 13
adservice.google.com — Cisco Umbrella Rank: 80
2 KB
5 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 47
4 KB
4 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 680
51 KB
3 google.com.hk
www.google.com.hk — Cisco Umbrella Rank: 9152
adservice.google.com.hk — Cisco Umbrella Rank: 21818
1 KB
2 googletagservices.com
www.googletagservices.com — Cisco Umbrella Rank: 165
75 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 42
20 KB
2 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 227
82 KB
1 googleadservices.com
partner.googleadservices.com — Cisco Umbrella Rank: 777
649 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 78
36 KB
71 13
Domain Requested by
11 tpc.googlesyndication.com googleads.g.doubleclick.net
pagead2.googlesyndication.com
tpc.googlesyndication.com
10 pagead2.googlesyndication.com btechsmartclass.com
pagead2.googlesyndication.com
googleads.g.doubleclick.net
tpc.googlesyndication.com
www.googletagservices.com
8 btechsmartclass.com btechsmartclass.com
7 googleads.g.doubleclick.net pagead2.googlesyndication.com
googleads.g.doubleclick.net
6 www.gstatic.com googleads.g.doubleclick.net
5 fonts.googleapis.com btechsmartclass.com
googleads.g.doubleclick.net
4 maxcdn.bootstrapcdn.com btechsmartclass.com
maxcdn.bootstrapcdn.com
3 www.google.com 1 redirects btechsmartclass.com
tpc.googlesyndication.com
3 fonts.gstatic.com fonts.googleapis.com
2 www.googletagservices.com googleads.g.doubleclick.net
2 adservice.google.com pagead2.googlesyndication.com
2 adservice.google.com.hk pagead2.googlesyndication.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 cdnjs.cloudflare.com btechsmartclass.com
cdnjs.cloudflare.com
1 partner.googleadservices.com pagead2.googlesyndication.com
1 www.google.com.hk btechsmartclass.com
1 stats.g.doubleclick.net www.google-analytics.com
1 www.googletagmanager.com btechsmartclass.com
71 18

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

Domain
www.btechsmartclass.com
www.facebook.com
plus.google.com
twitter.com
www.youtube.com
Subject Issuer Validity Valid
*.google-analytics.com
GTS CA 1C3
2022-01-10 -
2022-04-04
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-01-29 -
2023-01-29
a year crt.sh
upload.video.google.com
GTS CA 1C3
2022-01-10 -
2022-04-04
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2022-01-10 -
2022-04-04
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2022-01-10 -
2022-04-04
3 months crt.sh
www.google.com
GTS CA 1C3
2022-01-10 -
2022-04-04
3 months crt.sh
*.google.com.hk
GTS CA 1C3
2022-01-10 -
2022-04-04
3 months crt.sh
*.googleadservices.com
GTS CA 1C3
2022-01-10 -
2022-04-04
3 months crt.sh
*.google.com
GTS CA 1C3
2022-01-10 -
2022-04-04
3 months crt.sh
tpc.googlesyndication.com
GTS CA 1C3
2022-01-10 -
2022-04-04
3 months crt.sh

This page contains 11 frames:

Primary Page: http://btechsmartclass.com/
Frame ID: E8BDE49657866F2BFDBF812F398FDF2A
Requests: 36 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20220201/r20190131/zrt_lookup.html
Frame ID: E721ED41F884607E7CF46AA16589AF5D
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5748249710427552&output=html&adk=1812271804&adf=3025194257&lmt=1638295257&plat=3%3A16%2C4%3A16%2C9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=http%3A%2F%2Fbtechsmartclass.com%2F&ea=0&flash=0&pra=5&wgl=1&dt=1644003042829&bpp=3&bdt=537&idt=359&shv=r20220201&mjsv=m202201200501&ptt=9&saldr=aa&abxe=1&nras=1&correlator=2712018032326&frm=20&pv=2&ga_vid=973302294.1644003043&ga_sid=1644003043&ga_hid=773165155&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531397%2C44750773%2C31063938%2C44756088&oid=2&pvsid=3915005592309349&pem=27&tmod=389494697&uas=0&nvt=1&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=33792&bc=23&ifi=1&uci=a!1&fsb=1&dtd=398
Frame ID: 8BBE2803A34077DA0EFFB7788EDC71B6
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20220201/r20110914/zrt_lookup.html?fsb=1
Frame ID: 5C08272CFC987C0058C4B684409AF5F3
Requests: 5 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20220201/r20110914/zrt_lookup.html?fsb=1
Frame ID: 76D6F294EECD813B98B23AE2A7F4BC57
Requests: 13 HTTP requests in this frame

Frame: https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500
Frame ID: 5BC5F0DCD5981F6AA6F20C42E2F075FF
Requests: 7 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA
Frame ID: DFCB4596E352286E17238F2FFCBEF771
Requests: 2 HTTP requests in this frame

Frame: https://pagead2.googlesyndication.com/bg/Ol8DAVooj0Rm15QbcMm2xe-FwsEsVu5ZVwbhFimW5pI.js
Frame ID: 372D8BEB647EF8891CEAD92126C03A3A
Requests: 1 HTTP requests in this frame

Frame: https://pagead2.googlesyndication.com/bg/Ol8DAVooj0Rm15QbcMm2xe-FwsEsVu5ZVwbhFimW5pI.js
Frame ID: FA6CC946DDF678043597AC05D54FE1A8
Requests: 1 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
Frame ID: 075E62F509D90275981D806E9527F72E
Requests: 3 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/aframe
Frame ID: 36355EE1B41BB15FDCB85246649C787A
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

BTech Smart Class

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

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
  • googlesyndication\.com/

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

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

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

Page Statistics

71
Requests

86 %
HTTPS

89 %
IPv6

13
Domains

18
Subdomains

19
IPs

4
Countries

1375 kB
Transfer

2604 kB
Size

6
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 58
  • https://www.google.com/pagead/drt/ui HTTP 302
  • https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA

71 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
btechsmartclass.com/
10 KB
4 KB
Document
General
Full URL
http://btechsmartclass.com/
Protocol
HTTP/1.1
Server
166.62.10.228 Singapore, Singapore, ASN26496 (AS-26496-GO-DADDY-COM-LLC, US),
Reverse DNS
ip-166-62-10-228.ip.secureserver.net
Software
Apache /
Resource Hash
163ea76836b0187a13cdd39a425cfd0b292345cbcf6ac7bdb8a24172895e97e5

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language
en-GB,en;q=0.9

Response headers

Date
Fri, 04 Feb 2022 19:30:42 GMT
Server
Apache
Upgrade
h2,h2c
Connection
Upgrade, Keep-Alive
Last-Modified
Tue, 30 Nov 2021 18:00:57 GMT
ETag
"38c0096-2771-5d20556d71c59-gzip"
Accept-Ranges
bytes
Vary
Accept-Encoding
Content-Encoding
gzip
Content-Length
3258
Keep-Alive
timeout=5
Content-Type
text/html
js
www.googletagmanager.com/gtag/
90 KB
36 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-136267992-1
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
b01b1bdcb6f0cbff99f29de4e1ed1c45ed133462f4d3e64d84dbe95c44408851
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 19:30:42 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
36012
x-xss-protection
0
last-modified
Fri, 04 Feb 2022 18:53:57 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
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
Fri, 04 Feb 2022 19:30:42 GMT
bootstrap.min.css
maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/
118 KB
20 KB
Stylesheet
General
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f75e846cc83bd11432f4b1e21a45f31bc85283d11d372f7b19accd1bf6a2635c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://btechsmartclass.com/
Origin
http://btechsmartclass.com
Accept-Language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 19:30:42 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
562
age
18742
cdn-cachedat
01/23/2022 21:49:32
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cdn-proxyver
1.02
timing-allow-origin
*
access-control-allow-origin
*
last-modified
Mon, 25 Jan 2021 22:03:59 GMT
server
cloudflare
cdn-requestpullcode
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
text/css; charset=utf-8
cdn-cache
HIT
vary
Accept-Encoding
cache-control
public, max-age=31919000
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
a8239e36ca424b719a95c58f9c8b4564
cf-ray
6d8650a7288575c5-LHR
cdn-requestcountrycode
CZ
cdn-status
200
cdn-requestpullsuccess
True
bootstrap-theme.min.css
maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/
23 KB
3 KB
Stylesheet
General
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
653e073e97423adda5bc3917a241ee8497dd38a48f14bcde0098a4e54fd0fa5e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://btechsmartclass.com/
Origin
http://btechsmartclass.com
Accept-Language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 19:30:42 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
595
age
18742
cdn-cachedat
01/23/2022 21:50:41
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cdn-proxyver
1.02
timing-allow-origin
*
access-control-allow-origin
*
last-modified
Mon, 25 Jan 2021 22:03:59 GMT
server
cloudflare
cdn-requestpullcode
200
etag
W/"ab6b02efeaf178e0247b9504051472fb"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
text/css; charset=utf-8
cdn-cache
HIT
vary
Accept-Encoding
cache-control
public, max-age=31919000
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
f2e4c458d85f543fd933a042297bf09f
cf-ray
6d8650a7288975c5-LHR
cdn-requestcountrycode
CZ
cdn-status
200
cdn-requestpullsuccess
True
bsc_css.css
btechsmartclass.com/css/
10 KB
2 KB
Stylesheet
General
Full URL
http://btechsmartclass.com/css/bsc_css.css
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
HTTP/1.1
Server
166.62.10.228 Singapore, Singapore, ASN26496 (AS-26496-GO-DADDY-COM-LLC, US),
Reverse DNS
ip-166-62-10-228.ip.secureserver.net
Software
Apache /
Resource Hash
0e88c611db8a55417723fd22f283a9e253c403ebbdcc82918a2814aa07b401f5

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Fri, 04 Feb 2022 19:30:42 GMT
Content-Encoding
gzip
Last-Modified
Sat, 25 Jul 2020 06:33:48 GMT
Server
Apache
ETag
"38c0450-291b-5ab3e45ad3a55-gzip"
Vary
Accept-Encoding
Content-Type
text/css
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5
Content-Length
2169
css
fonts.googleapis.com/
8 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Comfortaa|Great+Vibes|Knewave|Montserrat|Open+Sans
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
aeee8e48df25794a633cda73d346dc31f42e3c8f46b7199e654859aaad696b72
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Fri, 04 Feb 2022 19:30:42 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
date
Fri, 04 Feb 2022 19:30:42 GMT
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
Fri, 04 Feb 2022 19:30:42 GMT
css
fonts.googleapis.com/
2 KB
615 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Allura|Marck+Script|Tangerine
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
bf1869289895906309ddc58abc6db23df88ee0deb84fb637cd211ce76c4fd824
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Fri, 04 Feb 2022 19:30:42 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
date
Fri, 04 Feb 2022 19:30:42 GMT
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
Fri, 04 Feb 2022 19:30:42 GMT
font-awesome.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/
30 KB
6 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , 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

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 19:30:42 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}
age
85085
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
5631
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:10:07 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e5f-7918"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Wuaw%2F5roSL8bPm%2FBTefqQUjD%2B7sJ3qLfZjV5J5%2B8uCUrg2xxOVQS%2BIjYysoRq4Iea8uz6%2FjdfwKqbHH%2Bge72l9jvGX2V04LvCgwMMxUyArircrcVlQC%2BFVBtmUlts8loWOFbaGNqrVxXkfxymndCggiu"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
6d8650a72f0271f8-LHR
expires
Wed, 25 Jan 2023 19:30:42 GMT
adsbygoogle.js
pagead2.googlesyndication.com/pagead/js/
149 KB
52 KB
Script
General
Full URL
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
HTTP/1.1
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
779bfc3fdd787d70526e17e9e8246274b88e55235c511d1bb8afdea3808dbc41
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Timing-Allow-Origin
*
Date
Fri, 04 Feb 2022 19:30:42 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Server
cafe
ETag
16085181807991224444
Vary
Accept-Encoding, Origin
P3P
policyref="http://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
Cache-Control
private, max-age=3600
Cross-Origin-Resource-Policy
cross-origin
Content-Disposition
attachment; filename="f.txt"
Content-Type
text/javascript; charset=UTF-8
Content-Length
52753
X-XSS-Protection
0
Expires
Fri, 04 Feb 2022 19:30:42 GMT
BSC%20Logo%20Banner.png
btechsmartclass.com/images/
7 KB
7 KB
Image
General
Full URL
http://btechsmartclass.com/images/BSC%20Logo%20Banner.png
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
HTTP/1.1
Server
166.62.10.228 Singapore, Singapore, ASN26496 (AS-26496-GO-DADDY-COM-LLC, US),
Reverse DNS
ip-166-62-10-228.ip.secureserver.net
Software
Apache /
Resource Hash
38ee467efad4a6fb2a60d8c6757bd77f2e95884ca343a447bb7da46bdeb704ea

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Fri, 04 Feb 2022 19:30:42 GMT
Last-Modified
Sat, 25 Jul 2020 06:20:06 GMT
Server
Apache
ETag
"38c02ff-1b6b-5ab3e14b08e53"
Upgrade
h2,h2c
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Content-Type
image/png
Keep-Alive
timeout=5
Content-Length
7019
bsc-banner.jpg
btechsmartclass.com/images/
588 KB
588 KB
Image
General
Full URL
http://btechsmartclass.com/images/bsc-banner.jpg
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
HTTP/1.1
Server
166.62.10.228 Singapore, Singapore, ASN26496 (AS-26496-GO-DADDY-COM-LLC, US),
Reverse DNS
ip-166-62-10-228.ip.secureserver.net
Software
Apache /
Resource Hash
8a77573b3df353ed706ba44c31ced4ddfcb3fd0fde44fc334984461de3c4fc58

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Fri, 04 Feb 2022 19:30:42 GMT
Last-Modified
Sat, 25 Jul 2020 06:20:11 GMT
Server
Apache
ETag
"38c0301-93027-5ab3e14f46d6a"
Upgrade
h2,h2c
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Content-Type
image/jpeg
Keep-Alive
timeout=5
Content-Length
602151
study_materials.png
btechsmartclass.com/images/
8 KB
8 KB
Image
General
Full URL
http://btechsmartclass.com/images/study_materials.png
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
HTTP/1.1
Server
166.62.10.228 Singapore, Singapore, ASN26496 (AS-26496-GO-DADDY-COM-LLC, US),
Reverse DNS
ip-166-62-10-228.ip.secureserver.net
Software
Apache /
Resource Hash
6b68346242a879d0a4998c0646ba2d6daca47d7e2f9c80fb658bf9c90ede78a1

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Fri, 04 Feb 2022 19:30:42 GMT
Last-Modified
Sat, 25 Jul 2020 06:20:27 GMT
Server
Apache
ETag
"38c0313-1fd5-5ab3e15ece721"
Upgrade
h2,h2c
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Content-Type
image/png
Keep-Alive
timeout=5
Content-Length
8149
presentations.png
btechsmartclass.com/images/
8 KB
8 KB
Image
General
Full URL
http://btechsmartclass.com/images/presentations.png
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
HTTP/1.1
Server
166.62.10.228 Singapore, Singapore, ASN26496 (AS-26496-GO-DADDY-COM-LLC, US),
Reverse DNS
ip-166-62-10-228.ip.secureserver.net
Software
Apache /
Resource Hash
fae34a2e1c2c839e095437a30e656798ceb8d07fac9b9a40f20564f26d995d22

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Fri, 04 Feb 2022 19:30:42 GMT
Last-Modified
Sat, 25 Jul 2020 06:20:25 GMT
Server
Apache
ETag
"38c0310-2007-5ab3e15c94214"
Upgrade
h2,h2c
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Content-Type
image/png
Keep-Alive
timeout=5
Content-Length
8199
video_lectures.png
btechsmartclass.com/images/
10 KB
10 KB
Image
General
Full URL
http://btechsmartclass.com/images/video_lectures.png
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
HTTP/1.1
Server
166.62.10.228 Singapore, Singapore, ASN26496 (AS-26496-GO-DADDY-COM-LLC, US),
Reverse DNS
ip-166-62-10-228.ip.secureserver.net
Software
Apache /
Resource Hash
55816331ccb626eae4a8edcd25a6037d8d0040331c37af88a82244d5617ebe9d

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Fri, 04 Feb 2022 19:30:42 GMT
Last-Modified
Sat, 25 Jul 2020 06:20:30 GMT
Server
Apache
ETag
"38c0315-281a-5ab3e16100375"
Upgrade
h2,h2c
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Content-Type
image/png
Keep-Alive
timeout=5
Content-Length
10266
bootstrap.min.js
maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/
36 KB
10 KB
Script
General
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
53964478a7c634e8dad34ecc303dd8048d00dce4993906de1bacf67f663486ef
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://btechsmartclass.com/
Origin
http://btechsmartclass.com
Accept-Language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 19:30:42 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
595
age
18742
cdn-cachedat
01/23/2022 21:50:43
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cdn-proxyver
1.02
timing-allow-origin
*
access-control-allow-origin
*
last-modified
Mon, 25 Jan 2021 22:04:00 GMT
server
cloudflare
cdn-requestpullcode
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset=utf-8
cdn-cache
HIT
vary
Accept-Encoding
cache-control
public, max-age=31919000
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
bf45946c4d7a1c3debea83a879a4e659
cf-ray
6d8650a7e9e475c5-LHR
cdn-requestcountrycode
CZ
cdn-status
200
cdn-requestpullsuccess
True
bsc-script.js
btechsmartclass.com/js_subject/
0
0
Script
General
Full URL
http://btechsmartclass.com/js_subject/bsc-script.js
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
HTTP/1.1
Server
166.62.10.228 Singapore, Singapore, ASN26496 (AS-26496-GO-DADDY-COM-LLC, US),
Reverse DNS
ip-166-62-10-228.ip.secureserver.net
Software
Apache /
Resource Hash

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Fri, 04 Feb 2022 19:30:42 GMT
Server
Apache
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5
Content-Length
1699
Content-Type
text/html
1Pt_g8LJRfWJmhDAuUsSQamb1W0lwk4S4WjMDrMfIA.woff2
fonts.gstatic.com/s/comfortaa/v37/
12 KB
12 KB
Font
General
Full URL
https://fonts.gstatic.com/s/comfortaa/v37/1Pt_g8LJRfWJmhDAuUsSQamb1W0lwk4S4WjMDrMfIA.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Comfortaa|Great+Vibes|Knewave|Montserrat|Open+Sans
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
a0bd5a15468218477c6579b6971c65624853871561ead21dcec415218d539b0e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
http://btechsmartclass.com
Accept-Language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Thu, 03 Feb 2022 03:42:52 GMT
x-content-type-options
nosniff
age
143270
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
11924
x-xss-protection
0
last-modified
Thu, 03 Feb 2022 00:24:19 GMT
server
sffe
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="apps-themes"
expires
Fri, 03 Feb 2023 03:42:52 GMT
glyphicons-halflings-regular.woff2
maxcdn.bootstrapcdn.com/bootstrap/3.3.7/fonts/
18 KB
18 KB
Font
General
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/fonts/glyphicons-halflings-regular.woff2
Requested by
Host: maxcdn.bootstrapcdn.com
URL: https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css
Origin
http://btechsmartclass.com
Accept-Language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 19:30:42 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
562
age
18742
cdn-proxyver
1.02
cdn-cachedat
01/23/2022 21:49:20
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
18028
timing-allow-origin
*
access-control-allow-origin
*
last-modified
Mon, 25 Jan 2021 22:04:00 GMT
server
cloudflare
cdn-requestpullcode
200
etag
"448c34a56d699c29117adc64c43affeb"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
font/woff2
cdn-cache
HIT
vary
Accept-Encoding
cache-control
public, max-age=31919000
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
e8b2d96e1c27f6ea816cf9bc72fa26dd
accept-ranges
bytes
cf-ray
6d8650a7f9fa75c5-LHR
cdn-requestcountrycode
CZ
cdn-status
200
cdn-requestpullsuccess
True
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVI.woff2
fonts.gstatic.com/s/opensans/v27/
16 KB
16 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v27/memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVI.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Comfortaa|Great+Vibes|Knewave|Montserrat|Open+Sans
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
cce577471c2586f3e0c2518fff84a970d33f61491fb8c629341b86f238cf07c0
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
http://btechsmartclass.com
Accept-Language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Tue, 01 Feb 2022 18:59:48 GMT
x-content-type-options
nosniff
age
261054
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
16692
x-xss-protection
0
last-modified
Thu, 28 Oct 2021 00:32:10 GMT
server
sffe
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="apps-themes"
expires
Wed, 01 Feb 2023 18:59:48 GMT
IurY6Y5j_oScZZow4VOxCZZM.woff2
fonts.gstatic.com/s/tangerine/v15/
23 KB
23 KB
Font
General
Full URL
https://fonts.gstatic.com/s/tangerine/v15/IurY6Y5j_oScZZow4VOxCZZM.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Allura|Marck+Script|Tangerine
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
cb4e7c0a159ec0cc2bdab8e3cd4b5541cf77748e1f07d4719eb5835c3afcabce
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
http://btechsmartclass.com
Accept-Language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Tue, 01 Feb 2022 10:36:30 GMT
x-content-type-options
nosniff
age
291252
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
23304
x-xss-protection
0
last-modified
Mon, 24 Jan 2022 19:44:28 GMT
server
sffe
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="apps-themes"
expires
Wed, 01 Feb 2023 10:36:30 GMT
fontawesome-webfont.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/fonts/
75 KB
76 KB
Font
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/fonts/fontawesome-webfont.woff2?v=4.7.0
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Software
cloudflare /
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Security Headers
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Request headers

Referer
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Origin
http://btechsmartclass.com
Accept-Language
en-GB,en;q=0.9
User-Agent
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Response headers

date
Fri, 04 Feb 2022 19:30:42 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
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alt-svc
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timing-allow-origin
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last-modified
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server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e5f-12d68"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
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content-type
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*
vary
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cache-control
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accept-ranges
bytes
cf-ray
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expires
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analytics.js
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49 KB
20 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-136267992-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
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Request headers

Accept-Language
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User-Agent
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Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
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server
Golfe2
age
6948
date
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vary
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content-type
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cache-control
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cross-origin
alt-svc
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content-length
20006
expires
Fri, 04 Feb 2022 19:34:54 GMT
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pagead2.googlesyndication.com/pagead/managed/js/adsense/m202201200501/
284 KB
103 KB
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General
Full URL
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202201200501/show_ads_impl_fy2019.js
Requested by
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URL: http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

Accept-Language
en-GB,en;q=0.9
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User-Agent
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Response headers

date
Fri, 04 Feb 2022 19:30:42 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
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content-length
104639
x-xss-protection
0
server
cafe
etag
12548357508165985955
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=1209600
timing-allow-origin
*
expires
Fri, 04 Feb 2022 19:30:42 GMT
zrt_lookup.html
googleads.g.doubleclick.net/pagead/html/r20220201/r20190131/ Frame E721
10 KB
5 KB
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General
Full URL
https://googleads.g.doubleclick.net/pagead/html/r20220201/r20190131/zrt_lookup.html
Requested by
Host: pagead2.googlesyndication.com
URL: http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Software
cafe /
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Security Headers
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Request headers

Upgrade-Insecure-Requests
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User-Agent
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Accept-Language
en-GB,en;q=0.9
Referer
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Response headers

p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
vary
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x-content-type-options
nosniff
content-encoding
gzip
server
cafe
content-length
4612
x-xss-protection
0
date
Fri, 04 Feb 2022 16:23:29 GMT
expires
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cache-control
public, max-age=1209600
age
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etag
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content-type
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alt-svc
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collect
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2 B
22 B
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General
Full URL
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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
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Accept-Language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
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Response headers

pragma
no-cache
date
Fri, 04 Feb 2022 19:30:42 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
http://btechsmartclass.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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
8 B
447 B
XHR
General
Full URL
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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c06::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://btechsmartclass.com/
Accept-Language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Fri, 04 Feb 2022 19:30:43 GMT
content-type
text/plain
access-control-allow-origin
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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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
8
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/
42 B
501 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-136267992-1&cid=973302294.1644003043&jid=1571892920&_u=YEBAAUAAAAAAAC~&z=1411066809
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 04 Feb 2022 19:30:43 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
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
content-type
image/gif
alt-svc
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content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com.hk/ads/
42 B
501 B
Image
General
Full URL
https://www.google.com.hk/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-136267992-1&cid=973302294.1644003043&jid=1571892920&_u=YEBAAUAAAAAAAC~&z=1411066809
Requested by
Host: btechsmartclass.com
URL: http://btechsmartclass.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::2003 Frankfurt am Main, Germany, 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
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 04 Feb 2022 19:30:43 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
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
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
cookie.js
partner.googleadservices.com/gampad/
223 B
649 B
Script
General
Full URL
https://partner.googleadservices.com/gampad/cookie.js?domain=btechsmartclass.com&callback=_gfp_s_&client=ca-pub-5748249710427552
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202201200501/show_ads_impl_fy2019.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.184.226 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s12-in-f2.1e100.net
Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 19:30:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-type
text/javascript; charset=UTF-8
cache-control
private
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
205
x-xss-protection
0
integrator.js
adservice.google.com.hk/adsid/
107 B
792 B
Script
General
Full URL
https://adservice.google.com.hk/adsid/integrator.js?domain=btechsmartclass.com
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202201200501/show_ads_impl_fy2019.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

timing-allow-origin
*
date
Fri, 04 Feb 2022 19:30:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control
private, no-cache, no-store
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
content-type
application/javascript; charset=UTF-8
alt-svc
h3="googleads.g.doubleclick.net:443"; ma=2592000,h3=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length
100
x-xss-protection
0
integrator.js
adservice.google.com/adsid/
107 B
549 B
Script
General
Full URL
https://adservice.google.com/adsid/integrator.js?domain=btechsmartclass.com
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202201200501/show_ads_impl_fy2019.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

timing-allow-origin
*
date
Fri, 04 Feb 2022 19:30:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control
private, no-cache, no-store
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
content-type
application/javascript; charset=UTF-8
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
100
x-xss-protection
0
ads
googleads.g.doubleclick.net/pagead/ Frame 8BBE
271 KB
67 KB
Document
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content-encoding
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General
Full URL
https://pagead2.googlesyndication.com/bg/Ol8DAVooj0Rm15QbcMm2xe-FwsEsVu5ZVwbhFimW5pI.js
Requested by
Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220201/r20110914/zrt_lookup.html?fsb=1
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
3a5f03015a288f4466d7941b70c9b6c5ef85c2c12c56ee595706e1162996e692
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
https://googleads.g.doubleclick.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 14:16:13 GMT
content-encoding
br
x-content-type-options
nosniff
age
18872
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
13749
x-xss-protection
0
last-modified
Thu, 27 Jan 2022 13:28:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="botguard-scs"
vary
Accept-Encoding
report-to
{"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type
text/javascript
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Sat, 04 Feb 2023 14:16:13 GMT
sodar2.js
tpc.googlesyndication.com/sodar/
17 KB
6 KB
Script
General
Full URL
https://tpc.googlesyndication.com/sodar/sodar2.js
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202201200501/show_ads_impl_fy2019.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
61c32059a5e94075a7ecff678b33907966fc9cfa384daa01aa057f872da14dbb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 19:30:45 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
6386
x-xss-protection
0
server
sffe
cross-origin-opener-policy
same-origin; report-to="adspam-signals-scs"
etag
"1637097310169751"
vary
Accept-Encoding
report-to
{"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
content-type
text/javascript
cache-control
private, max-age=3000
accept-ranges
bytes
expires
Fri, 04 Feb 2022 19:30:45 GMT
runner.html
tpc.googlesyndication.com/sodar/sodar2/225/ Frame 075E
13 KB
5 KB
Document
General
Full URL
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
Requested by
Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
55a119c0394f901a8a297e109c17b5e5402689708b999ab10691c16179f32a4a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/

Response headers

accept-ranges
bytes
vary
Accept-Encoding
content-encoding
gzip
cross-origin-resource-policy
cross-origin
cross-origin-opener-policy
same-origin; report-to="adspam-signals-scs"
report-to
{"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
content-length
5046
x-content-type-options
nosniff
server
sffe
x-xss-protection
0
date
Fri, 04 Feb 2022 19:16:22 GMT
expires
Sat, 04 Feb 2023 19:16:22 GMT
cache-control
public, max-age=31536000
last-modified
Mon, 21 Jun 2021 20:47:05 GMT
content-type
text/html
age
863
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
aframe
www.google.com/recaptcha/api2/ Frame 3635
783 B
535 B
Document
General
Full URL
https://www.google.com/recaptcha/api2/aframe
Requested by
Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
d738612d7b31afccfd9728254c57c5da9645dfc377eb9a8b400b01682a4d069c
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-gaPfkUWuqzyh4aM3YZdENg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options nosniff
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/97.0.4692.71 Safari/537.36
Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/

Response headers

cross-origin-resource-policy
cross-origin
cross-origin-embedder-policy
require-corp
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
expires
Fri, 04 Feb 2022 19:30:45 GMT
date
Fri, 04 Feb 2022 19:30:45 GMT
cache-control
private, max-age=300
content-type
text/html; charset=utf-8
content-security-policy
script-src 'report-sample' 'nonce-gaPfkUWuqzyh4aM3YZdENg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-encoding
gzip
x-content-type-options
nosniff
x-xss-protection
1; mode=block
content-length
513
server
GSE
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
Ol8DAVooj0Rm15QbcMm2xe-FwsEsVu5ZVwbhFimW5pI.js
pagead2.googlesyndication.com/bg/ Frame 075E
35 KB
13 KB
Script
General
Full URL
https://pagead2.googlesyndication.com/bg/Ol8DAVooj0Rm15QbcMm2xe-FwsEsVu5ZVwbhFimW5pI.js
Requested by
Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
3a5f03015a288f4466d7941b70c9b6c5ef85c2c12c56ee595706e1162996e692
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
https://tpc.googlesyndication.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Fri, 04 Feb 2022 14:16:13 GMT
content-encoding
br
x-content-type-options
nosniff
age
18872
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
13749
x-xss-protection
0
last-modified
Thu, 27 Jan 2022 13:28:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="botguard-scs"
vary
Accept-Encoding
report-to
{"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type
text/javascript
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Sat, 04 Feb 2023 14:16:13 GMT
sodar
pagead2.googlesyndication.com/pagead/ Frame 3635
0
0
Image
General
Full URL
https://pagead2.googlesyndication.com/pagead/sodar?id=sodar2&v=225&li=gda_r20220201&jk=3915005592309349&rc=
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
https://www.google.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

generate_204
tpc.googlesyndication.com/ Frame 075E
0
0

gen_204
pagead2.googlesyndication.com/pagead/
0
20 B
Image
General
Full URL
https://pagead2.googlesyndication.com/pagead/gen_204?id=sodar2&v=225&t=2&li=gda_r20220201&jk=3915005592309349&bg=!EBOlE1fNAAYZkRhwGZE7ACkAdvg8Wo6a8p8T5BMK5UrmqXO-sj7WIbxYpQYokh8VPwS8-7XAtIl8sgIAAABgUgAAAAJoAQeZAr10ckeWF3PF3pG4YMaP9mKMaHiQwQlLKgWSspJD6C_qDDdG4-oc-IFm-iahjKe2M9wwPtruvOYse_PxkCqbg8_MZsNVrQFpdGtFysyvsTkUh98ZUX1JqXxPt-PBufijxskRc8szgfRoYF1jqgBLovWe9RQqDiPUaTTR6WW51G8AxdZ3uN0ZwzPEPgBKggsrgG8kvKkWaN9lWLNnWMCUnr-Fmk-rkFim6gAO3nZtL21mC5VXlgkk3Kj1X7oMaH5p_O3p3UPkSgaUiiWJCSIJezln0aBL6bcCAXYEqDlVRvB3z7qfs_vvGyEoIH8aOXNtpKLIfdkjbFI0MdIrQS2qPNpuwJicAmtV083mldttU1xVthumwraY9Rq-PqeaIFJf6a18cm0Wkqc-A_lJmgiCVPCad7L8fxkWNu9AUeGZ6jibsxdntFGaLn9t4sX04RD_1I5xkzamjRpsHY9meVXHKcBl3skBqWH5pvdNROS82_Rli_W_FYgFnXi-1G5dJ6j1inI0Z6KX1VkPmvXZ206WumsDLpYTtcgCU3u7GwJmvCx1EedmipJ9ie41wXOkgq988JsSTiWyH7MdUCkW7y_zUxXr8n4Bqn1bFUXMBNpyn8TUt0TNE-jAMoxPmpj0pL_dfO4SY4GZIam7oJahE_ldnEI8cxe6mBJQhtrxb1l9HG0h65rtpay6T7Xdz4QygG2VF8wZxi4Dwlv5TUVMhWGPV-LYVHTIFXCbtWjUMwclE78-7wjCbnA1zUPZ3KoNXB8incOjgC2Cvtt_eWj8CR1gFH7CZeMg3fMaqaklxsSCha3Rz4dl6OdZL3wLeQ6yuL4OmjGwOVnH4efkEfC66od7KjWIY7nB_M_V_D8bIr-m8hkoi4r-hRfwrGpqqF-JsQnhsuAIwMTj8vZ6LZoiHKOGeMbiTCet5htwq2HG0Db3IQ
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
en-GB,en;q=0.9
Referer
http://btechsmartclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 04 Feb 2022 19:30:45 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
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, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
activeview
pagead2.googlesyndication.com/pcs/ Frame 76D6
42 B
64 B
Fetch
General
Full URL
https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjstX6Uk232DNaFMfxiIT7h0eQsPRyoE2_ntUVXc5YcwELhxmE3uFNC6bgdn4Diup9KEtGjkhIwiLsAY8JAOx9FFwaIAk6WKfvBp6wzA_ZTa9iyGhvTU&sai=AMfl-YSCxi8VDdzRvqSribQ33fTpd5MdUMJ8zfctmubDHXGUuL6o24OfT0K_AG9iZmyOUXqeDjIJheC-4M3B&sig=Cg0ArKJSzJXy4ZGo3EAHEAE&id=lidar2&mcvt=1000&p=0,0,124,1005&mtos=559,1000,1000,1000,1000&tos=559,441,0,0,0&v=20220202&bin=7&avms=nio&bs=0,0&mc=1&if=1&app=0&itpl=22&adk=1812271801&rs=2&la=0&cr=0&vs=4&r=v&rst=1644003044322&rpt=851&met=mue&wmsd=0
Requested by
Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, 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
en-GB,en;q=0.9
Referer
https://googleads.g.doubleclick.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 04 Feb 2022 19:30:46 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin
*
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
tpc.googlesyndication.com
URL
https://tpc.googlesyndication.com/generate_204?h5wU7g

Verdicts & Comments Add Verdict or Comment

46 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| 1 object| 2 object| 3 object| 4 function| gtag object| dataLayer object| adsbygoogle object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga function| openList function| closeList object| google_js_reporting_queue number| google_srt object| googletag object| google_logging_queue number| tmod object| google_ad_modifications object| ggeac boolean| google_measure_js_timing object| google_reactive_ads_global_state boolean| _gfp_a_ object| google_sa_queue function| google_process_slots function| google_spfd number| google_unique_id object| google_sv_map object| gaplugins object| gaGlobal object| gaData function| google_sa_impl object| google_persistent_state_async object| googleToken object| googleIMState boolean| _gfp_p_ function| processGoogleToken number| google_global_correlator object| google_prev_clients object| ampInaboxIframes object| ampInaboxPendingMessages object| google_llp number| google_lpabyc object| GoogleGcLKhOms object| google_image_requests

6 Cookies

Domain/Path Name / Value
.btechsmartclass.com/ Name: _ga
Value: GA1.2.973302294.1644003043
.btechsmartclass.com/ Name: _gid
Value: GA1.2.634605216.1644003043
.btechsmartclass.com/ Name: _gat_gtag_UA_136267992_1
Value: 1
.btechsmartclass.com/ Name: __gads
Value: ID=110a9b9395e9cf38-227007ec35cd00ea:T=1644003043:RT=1644003043:S=ALNI_MYNQQtkk3ishQzJ_8b4PxLzbL4tlw
.doubleclick.net/ Name: IDE
Value: AHWqTUmHm_DUpklKDO4mxZryUE4WSO_NwhNPgutOc7kmdsp2Wh5vjfHkXgitgcAcOkQ
.doubleclick.net/ Name: DSID
Value: NO_DATA

2 Console Messages

Source Level URL
Text
network error URL: http://btechsmartclass.com/js_subject/bsc-script.js
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)
javascript warning URL: https://googleads.g.doubleclick.net/pagead/html/r20220201/r20110914/zrt_lookup.html?fsb=1#RS-1-&adk=1812271801&client=ca-pub-5748249710427552&fa=1&ifi=3&uci=a!3&btvi=1&xpc=jRpt2H4ii7&p=http%3A//btechsmartclass.com
Message:
The resource https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

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.

adservice.google.com
adservice.google.com.hk
btechsmartclass.com
cdnjs.cloudflare.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
maxcdn.bootstrapcdn.com
pagead2.googlesyndication.com
partner.googleadservices.com
stats.g.doubleclick.net
tpc.googlesyndication.com
www.google-analytics.com
www.google.com
www.google.com.hk
www.googletagmanager.com
www.googletagservices.com
www.gstatic.com
tpc.googlesyndication.com
142.250.184.226
166.62.10.228
2606:4700::6810:135e
2606:4700::6812:acf
2a00:1450:4001:800::2002
2a00:1450:4001:801::2002
2a00:1450:4001:809::200a
2a00:1450:4001:80f::2003
2a00:1450:4001:811::2002
2a00:1450:4001:827::2002
2a00:1450:4001:827::2008
2a00:1450:4001:828::2003
2a00:1450:4001:82a::2001
2a00:1450:4001:82a::2002
2a00:1450:4001:82a::2004
2a00:1450:4001:82f::200e
2a00:1450:4001:830::2003
2a00:1450:400c:c06::9b
097fe57903bfaee075f670a6eb95c1afbc03e27bb8ba702daf3a9cc95cbfd0fe
0e88c611db8a55417723fd22f283a9e253c403ebbdcc82918a2814aa07b401f5
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