urlscan.io logo urlscan.io
SecurityTrails logo

artsbyrishi.pages.dev Open in urlscan Pro
188.114.96.3  Public Scan

Go To Rescan Add Verdict Report
URL: https://artsbyrishi.pages.dev/robots.txt
Submission Tags: @ecarlesi possiblethreat phishing Search All
Submission: On November 26 via api from IT — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 3 countries across 5 domains to perform 10 HTTP transactions. The main IP is 188.114.96.3, located in Amsterdam, Netherlands and belongs to CLOUDFLARENET, US. The main domain is artsbyrishi.pages.dev.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on February 10th 2024. Valid for: a year.
This is the only time artsbyrishi.pages.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 188.114.96.3 13335 (CLOUDFLAR...)
1 172.217.23.106 15169 (GOOGLE)
1 13.232.203.101 16509 (AMAZON-02)
1 142.250.185.99 15169 (GOOGLE)
1 3.109.70.64 16509 (AMAZON-02)
10 6
5    188.114.96.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
artsbyrishi.pages.dev
1    172.217.23.106 (United States)

ASN15169 (GOOGLE, US)
PTR: mil04s23-in-f10.1e100.net
fonts.googleapis.com
1    13.232.203.101 (Mumbai, India)

ASN16509 (AMAZON-02, US)
PTR: ec2-13-232-203-101.ap-south-1.compute.amazonaws.com
checkout.razorpay.com
1    142.250.185.99 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s49-in-f3.1e100.net
fonts.gstatic.com
1    3.109.70.64 (Mumbai, India)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-109-70-64.ap-south-1.compute.amazonaws.com
api.razorpay.com
Apex Domain
Subdomains		 Transfer
5 pages.dev
artsbyrishi.pages.dev
641 KB
2 razorpay.com
checkout.razorpay.com — Cisco Umbrella Rank: 118148
api.razorpay.com — Cisco Umbrella Rank: 116071
52 KB
1 gstatic.com
fonts.gstatic.com
32 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 29
2 KB
0 ondigitalocean.app Failed
artsbyrishi-api-776ne.ondigitalocean.app Failed
10 5
Domain Requested by
5 artsbyrishi.pages.dev artsbyrishi.pages.dev
1 api.razorpay.com checkout.razorpay.com
1 fonts.gstatic.com fonts.googleapis.com
1 checkout.razorpay.com artsbyrishi.pages.dev
1 fonts.googleapis.com artsbyrishi.pages.dev
0 artsbyrishi-api-776ne.ondigitalocean.app Failed artsbyrishi.pages.dev
10 6

This site contains no links.

Subject Issuer Validity Valid
artsbyrishi.pages.dev
Cloudflare Inc ECC CA-3		 2024-02-10 -
2024-12-31		 a year crt.sh
upload.video.google.com
WR2		 2024-10-21 -
2025-01-13		 3 months crt.sh
*.razorpay.com
Amazon RSA 2048 M03		 2024-11-11 -
2025-12-10		 a year crt.sh
*.gstatic.com
WR2		 2024-10-21 -
2025-01-13		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://artsbyrishi.pages.dev/robots.txt
Frame ID: E4334B4768FD8CF2F3ED0A7FDDF19FBA
Requests: 9 HTTP requests in this frame

Frame: https://api.razorpay.com/v1/checkout/public?traffic_env=production&build=62daa627feaf6c48783b889e613d90146b4d94ef&checkout_v2=1&new_session=1
Frame ID: 5D8BF6CCFF3025646257B7C56C60F53F
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Arts by Rishi

Detected technologies

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

Page Statistics

10
Requests

90 %
HTTPS

0 %
IPv6

5
Domains

6
Subdomains

6
IPs

3
Countries

727 kB
Transfer

1141 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request robots.txt
artsbyrishi.pages.dev/ 		927 B
1 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://artsbyrishi.pages.dev/robots.txt
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e0aa51e4ec41eb829600701351334da274d2c11113cd0c335eb5d79efa972b65
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0, must-revalidate
cf-ray
8e8db1435e2db7c4-AMS
content-encoding
br
content-type
text/html; charset=utf-8
date
Tue, 26 Nov 2024 23:35:00 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=J0sbXL1v6Aa%2BdzKeP15bmYzyYhMTCunRDgl5wKRFM6DEAep%2FQEhJZdf5QoDYMJ0%2FNWlK7aPGTvBjjEeo1BOlJ1nH3px0N2orMiKReKg6QO99Lvkf3LzSYYoH4weZJjShNEIvDU02uX4%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfL4;desc="?proto=QUIC&rtt=12505&sent=11&recv=9&lost=0&retrans=0&sent_bytes=3957&recv_bytes=4454&delivery_rate=46712&cwnd=12000&unsent_bytes=0&cid=2a71af1e3d0e4236&ts=65&x=1" cfHdrFlush;dur=0
vary
Accept-Encoding
x-content-type-options
nosniff
css2
fonts.googleapis.com/ 		27 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Amatic+SC:wght@400;700&family=Fredoka+One&family=Nunito:wght@300;400;500;600;700;800;900&family=Roboto+Mono:wght@300;400;500;600;700&display=swap
Requested by
Host: artsbyrishi.pages.dev
URL: https://artsbyrishi.pages.dev/robots.txt
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.217.23.106 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil04s23-in-f10.1e100.net
Software
ESF /
Resource Hash
646da905b3eeb5d2fa2e54b48bcff943a9552fea3b42d45496abd327e5d68dd8
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

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://artsbyrishi.pages.dev/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Tue, 26 Nov 2024 23:35:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 26 Nov 2024 23:35:00 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Tue, 26 Nov 2024 23:35:00 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
main.5647258c.js
artsbyrishi.pages.dev/static/js/ 		398 KB
126 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://artsbyrishi.pages.dev/static/js/main.5647258c.js
Requested by
Host: artsbyrishi.pages.dev
URL: https://artsbyrishi.pages.dev/robots.txt
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ee5ba56c0ec7680f5b1c7aa9eff5d4b13b5c2f695b002c5e92a8b79044caeaed
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://artsbyrishi.pages.dev/robots.txt

Response headers

cache-control
public, max-age=0, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
br
etag
W/"c06eb0d2ae004e9e9de61b66f4d00b1b"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QHtEgIBkUOaYIvua7Ld9X%2FNm%2BufwTInIggbXu8gRfa2Ge8PIpjgzxIy14D4iwpifOpVWZe%2BhDflbMt9MJgDeS9uZQ9cTLW%2BNojz%2BklS%2BKYoEwEQfTuQRvWU0%2B1QSnbzCb%2Bw80jIno4k%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
cf-ray
8e8db143ce59b7c4-AMS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=12825&sent=14&recv=13&lost=0&retrans=0&sent_bytes=5109&recv_bytes=5162&delivery_rate=28202&cwnd=12000&unsent_bytes=0&cid=2a71af1e3d0e4236&ts=103&x=1", cfHdrFlush;dur=0
date
Tue, 26 Nov 2024 23:35:00 GMT
content-type
application/javascript
vary
Accept-Encoding
server
cloudflare
main.dd536b46.css
artsbyrishi.pages.dev/static/css/ 		453 B
967 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://artsbyrishi.pages.dev/static/css/main.dd536b46.css
Requested by
Host: artsbyrishi.pages.dev
URL: https://artsbyrishi.pages.dev/robots.txt
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b09d3e1c9d2bf93dc3d393dd35335e643a9f7b3e4c505ec0b5bc66062c69c4f9
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://artsbyrishi.pages.dev/robots.txt

Response headers

cache-control
public, max-age=0, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
br
etag
W/"246411eb3829290118db3d0e85b25389"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ekC1ZARP%2FdWoZ2XMeR9dniS3STcPeg%2B8d5ncfrBGetVGfJekZERz19npdDrLIaeADEZGj0aRbtXZ1JNxW7q9crX%2BhzEUc5X3ne%2BEiJVo6C1a5YIVdi8qevrpGduN7DR9wumtLf%2BkeYo%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
cf-ray
8e8db143ce5bb7c4-AMS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=12825&sent=24&recv=13&lost=0&retrans=0&sent_bytes=17109&recv_bytes=5162&delivery_rate=28202&cwnd=12000&unsent_bytes=0&cid=2a71af1e3d0e4236&ts=105&x=1", cfHdrFlush;dur=11
date
Tue, 26 Nov 2024 23:35:00 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
server
cloudflare
/
artsbyrishi-api-776ne.ondigitalocean.app/accounts/user/ 		0
0
checkout.js
checkout.razorpay.com/v1/ 		170 KB
52 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://checkout.razorpay.com/v1/checkout.js
Requested by
Host: artsbyrishi.pages.dev
URL: https://artsbyrishi.pages.dev/static/js/main.5647258c.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.232.203.101 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-13-232-203-101.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
cdfc4c4887118b1755a7a9d1a622f7d33be3de139b4f9e8242b28b133690c92f
Security Headers
Name Value
Strict-Transport-Security max-age=315360000; includeSubDomains

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://artsbyrishi.pages.dev/

Response headers

Transfer-Encoding
chunked
Strict-Transport-Security
max-age=315360000; includeSubDomains
Cache-Control
max-age=120
Timing-Allow-Origin
https://api.razorpay.com
Content-Encoding
br
Etag
W/"b6958d825e6740d3ea41dc9bfc27dd6f"
Age
552
X-Amz-Version-Id
Yw254yjc6pY0p41Dc87rndWquNQSYjPA
Connection
keep-alive
Access-Control-Allow-Origin
*
Date
Tue, 26 Nov 2024 23:35:01 GMT
Content-Type
application/javascript
Last-Modified
Mon, 25 Nov 2024 16:34:59 GMT
Vary
accept-encoding
favicon.ico
artsbyrishi.pages.dev/ 		927 B
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://artsbyrishi.pages.dev/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e0aa51e4ec41eb829600701351334da274d2c11113cd0c335eb5d79efa972b65
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://artsbyrishi.pages.dev/robots.txt

Response headers

link
<https://fonts.googleapis.com>; rel="preconnect"
cache-control
public, max-age=0, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
br
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=DqKF5jgzMrPjHlSGlDaLMxKReL15KPvqro%2BXRF2oS97HIyoa9mJ2tX7M9DwZg7i7O8qUHyJbyWhXZLYdEgjKYU8Rrkg%2Bl6OvoQqf%2Bu0nX3V2nTgva0Vhn1Mei2ylwgVYX0f62%2BIMiL4%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
cf-ray
8e8db1463f48b7c4-AMS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=15210&sent=129&recv=63&lost=0&retrans=0&sent_bytes=138358&recv_bytes=8005&delivery_rate=4480528&cwnd=74400&unsent_bytes=0&cid=2a71af1e3d0e4236&ts=508&x=1", cfHdrFlush;dur=0
date
Tue, 26 Nov 2024 23:35:00 GMT
content-type
text/html; charset=utf-8
vary
Accept-Encoding
server
cloudflare
logoLight.0c90eae456192fe59708.png
artsbyrishi.pages.dev/static/media/ 		511 KB
512 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://artsbyrishi.pages.dev/static/media/logoLight.0c90eae456192fe59708.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1acb2ffbf0c6af436f676348ba58ef66fafb11786f4bc3ac573716aa93d1bb7d
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://artsbyrishi.pages.dev/robots.txt

Response headers

cache-control
public, max-age=0, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
etag
"13fa9477b5fbde85aff918441011b8bc"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ometbogdun6x%2BshQE6Voq3DYEU4T9kTj7vhEd66fpKCSf%2FfQOcT1qJ1xTHa5fkQPUy4VGtWXGpKR4K00r3joCst0MoA8PX21aZ5bUFWJhvVCJzY9BDEag%2B2jFhCcke7TjPl%2FRKwG314%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
cf-ray
8e8db1465f56b7c4-AMS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
content-length
523461
server-timing
cfL4;desc="?proto=QUIC&rtt=15210&sent=131&recv=63&lost=0&retrans=0&sent_bytes=139497&recv_bytes=8005&delivery_rate=4480528&cwnd=74400&unsent_bytes=0&cid=2a71af1e3d0e4236&ts=517&x=1", cfHdrFlush;dur=0
date
Tue, 26 Nov 2024 23:35:00 GMT
content-type
image/png
vary
Accept-Encoding
server
cloudflare
L0x5DF4xlVMF-BfR8bXMIjhLq38.woff2
fonts.gstatic.com/s/robotomono/v23/ 		32 KB
32 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/robotomono/v23/L0x5DF4xlVMF-BfR8bXMIjhLq38.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Amatic+SC:wght@400;700&family=Fredoka+One&family=Nunito:wght@300;400;500;600;700;800;900&family=Roboto+Mono:wght@300;400;500;600;700&display=swap
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.99 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s49-in-f3.1e100.net
Software
sffe /
Resource Hash
47388fbc1a8fbcd4fbd9a1b184144f5e87239866538593ea87cd496a6d0f61c5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://artsbyrishi.pages.dev
Referer
https://fonts.googleapis.com/

Response headers

age
440363
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Fri, 21 Nov 2025 21:15:37 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 21 Nov 2024 21:15:37 GMT
last-modified
Wed, 13 Sep 2023 23:29:19 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
32936
x-xss-protection
0
server
sffe
public
api.razorpay.com/v1/checkout/ Frame 5D8B 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://api.razorpay.com/v1/checkout/public?traffic_env=production&build=62daa627feaf6c48783b889e613d90146b4d94ef&checkout_v2=1&new_session=1
Requested by
Host: checkout.razorpay.com
URL: https://checkout.razorpay.com/v1/checkout.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
3.109.70.64 Mumbai, India, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-109-70-64.ap-south-1.compute.amazonaws.com
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=315360000; includeSubDomains

Request headers

Referer
https://artsbyrishi.pages.dev/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

Connection
keep-alive
Content-Type
text/html
Date
Tue, 26 Nov 2024 23:35:02 GMT
Transfer-Encoding
chunked
strict-transport-security
max-age=315360000; includeSubDomains
x-razorpay-request-id
ct35m9k1i37fkcqjd8d0

Failed requests

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

Domain
artsbyrishi-api-776ne.ondigitalocean.app
URL
https://artsbyrishi-api-776ne.ondigitalocean.app/accounts/user/

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| regeneratorRuntime function| Razorpay

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://artsbyrishi-api-776ne.ondigitalocean.app/accounts/user/
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED

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
X-Content-Type-Options nosniff