Submitted URL: http://lucasmellof.com/
Effective URL: https://lucasmellof.com/
Submission: On August 22 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 3 countries across 4 domains to perform 10 HTTP transactions. The main IP is 2606:4700:3030::ac43:c4dc, located in United States and belongs to CLOUDFLARENET, US. The main domain is lucasmellof.com.
TLS certificate: Issued by WE1 on August 21st 2024. Valid for: 3 months.
This is the only time lucasmellof.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
7 2606:4700:303... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 162.159.129.233 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
10 4
Apex Domain
Subdomains
Transfer
7 lucasmellof.com
lucasmellof.com
analytics.lucasmellof.com
146 KB
1 gstatic.com
fonts.gstatic.com
48 KB
1 discordapp.com
cdn.discordapp.com — Cisco Umbrella Rank: 2001
36 B
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 110
2 KB
10 4
Domain Requested by
5 lucasmellof.com lucasmellof.com
2 analytics.lucasmellof.com lucasmellof.com
analytics.lucasmellof.com
1 fonts.gstatic.com fonts.googleapis.com
1 cdn.discordapp.com lucasmellof.com
1 fonts.googleapis.com lucasmellof.com
10 5
Subject Issuer Validity Valid
lucasmellof.com
WE1
2024-08-21 -
2024-11-19
3 months crt.sh
upload.video.google.com
WR2
2024-07-30 -
2024-10-22
3 months crt.sh
discordapp.com
Cloudflare Inc ECC CA-3
2023-10-20 -
2024-10-19
a year crt.sh
*.gstatic.com
WR2
2024-07-30 -
2024-10-22
3 months crt.sh

This page contains 1 frames:

Primary Page: https://lucasmellof.com/
Frame ID: 1F532C8A5A7FED62331162880E9E4869
Requests: 10 HTTP requests in this frame

Screenshot

Page Title

Lucasmellof

Page URL History Show full URLs

  1. http://lucasmellof.com/ HTTP 307
    https://lucasmellof.com/ Page URL

Detected technologies

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

Page Statistics

10
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

5
Subdomains

4
IPs

3
Countries

196 kB
Transfer

408 kB
Size

2
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://lucasmellof.com/ HTTP 307
    https://lucasmellof.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
lucasmellof.com/
Redirect Chain
  • http://lucasmellof.com/
  • https://lucasmellof.com/
2 KB
1 KB
Document
General
Full URL
https://lucasmellof.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::ac43:c4dc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
050cd9162dd1c9889c50874512136e2a148c9da9fd04dd90196df1fbdf32b61e
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
age
5340370
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
8b74d539cd6d9004-FRA
content-disposition
inline
content-encoding
br
content-type
text/html; charset=utf-8
date
Thu, 22 Aug 2024 18:12:45 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=w3ZxlvdJXEQ6Yyp9SQtigWaB1UuC994%2Bi7c05OFibkd5fASZCo2zPxTOkGG4wS4bOzO%2Fkze0s1ssWcEV%2BHUFbC3p8LkYumUIlUNoUeTI6MCJJ749mifYSRUHDCOEzslUK64854B6lKgrTwKH4Eg%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=63072000
x-vercel-cache
HIT
x-vercel-id
fra1::v5jtf-1724350365809-bfbd659a712f

Redirect headers

Location
https://lucasmellof.com/
Non-Authoritative-Reason
HttpsUpgrades
css2
fonts.googleapis.com/
36 KB
2 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap
Requested by
Host: lucasmellof.com
URL: https://lucasmellof.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
ef4049be8c48880f0f3fd1e093b27dd1f689461e8a2eaef258defa45702bc23d
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

Referer
https://lucasmellof.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Thu, 22 Aug 2024 18:12:46 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Thu, 22 Aug 2024 18:12:46 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Thu, 22 Aug 2024 18:12:46 GMT
script.js
analytics.lucasmellof.com/js/
1 KB
1 KB
Script
General
Full URL
https://analytics.lucasmellof.com/js/script.js
Requested by
Host: lucasmellof.com
URL: https://lucasmellof.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::ac43:c4dc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
021f0fd27042b279a49e982215c6dc3c3ab84e95b35553a119dfdbd50af6be94
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://lucasmellof.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 18:12:46 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
MISS
last-modified
Thu, 22 Aug 2024 18:12:46 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hsbwr5VKtWa6XoIxyEeh88TF1I0ELyMmbR2xJV%2BaDFby7srfMY%2FCUdlCy0uMjV8bD%2BWum7JLNP9KuiWELEfA104wxeQn%2BFIwmcH%2BGmzaj3sUjICz5zOWeJHr8IbX18LU9LY3GckDjbY%2FGzPqVvKjk7EhLLcUZK8%2B"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=86400, must-revalidate
cross-origin-resource-policy
cross-origin
cf-ray
8b74d53bc84c9004-FRA
alt-svc
h3=":443"; ma=86400
index-f51c6e57.js
lucasmellof.com/assets/
252 KB
82 KB
Script
General
Full URL
https://lucasmellof.com/assets/index-f51c6e57.js
Requested by
Host: lucasmellof.com
URL: https://lucasmellof.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::ac43:c4dc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
da1950ff7cb61b5eaecd51b503ac28f92001837e442b26ebde781b6564cf601b
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://lucasmellof.com/
Origin
https://lucasmellof.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 18:12:46 GMT
strict-transport-security
max-age=63072000
content-encoding
br
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition
inline; filename="index-f51c6e57.js"
alt-svc
h3=":443"; ma=86400
x-vercel-id
fra1::tzjrk-1724350366152-ddb95f7c5a23
server
cloudflare
etag
W/"bc99657319af187d4ceb604b09d85c5d"
x-vercel-cache
HIT
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=q%2F1mJPENucMn7I08gqO%2Bx5qpe2r3YrE0f6uCuzad5AILxB%2BNUqz%2Bk%2FIXDB5nCdjpK3XIDiGCgpOd8S7fGMq6XOMOFIfYTJSNyzYRNKPW4FfH9zjdFDo1LYV5OweJA%2BcwQlFIx0XkBmFJUolNBew%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
cf-ray
8b74d53c08989004-FRA
index-0b657b14.css
lucasmellof.com/assets/
12 KB
4 KB
Stylesheet
General
Full URL
https://lucasmellof.com/assets/index-0b657b14.css
Requested by
Host: lucasmellof.com
URL: https://lucasmellof.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::ac43:c4dc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0b657b146bb40214ab15fd6e5800ceef986e9c86d705bf7b1afb6ddb84152dad
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://lucasmellof.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 18:12:46 GMT
strict-transport-security
max-age=63072000
content-encoding
br
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition
inline; filename="index-0b657b14.css"
alt-svc
h3=":443"; ma=86400
x-vercel-id
cdg1::qpn7p-1724350366132-7a59876b258c
server
cloudflare
etag
W/"934b3fa5f55269943fb320c6055cd003"
x-vercel-cache
HIT
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2F0WFqqcvmHXNCV8jxDCLnv4Cjhl11%2BffSDKoNc%2FXjAF0tc0IPYE%2BTSmqjB32KThpOMb%2F0Oghk8qaZJi8ejLm7jiC6I0UACGCYlAHxUBVgOC5kukmiSkcjYU782CGiuXf8t3DR3WuH4VcmqpnXsk%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
cf-ray
8b74d53c089c9004-FRA
event
analytics.lucasmellof.com/api/
2 B
569 B
XHR
General
Full URL
https://analytics.lucasmellof.com/api/event
Requested by
Host: analytics.lucasmellof.com
URL: https://analytics.lucasmellof.com/js/script.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3030::ac43:c4dc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2689367b205c16ce32ed4200942b8b8b1e262dfc70d9bc9fbc77c49699a4f1df

Request headers

Referer
https://lucasmellof.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

date
Thu, 22 Aug 2024 18:12:47 GMT
cf-cache-status
DYNAMIC
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bs3wAWfU%2FNVmEQi8xKN5dUzVrA%2F03Lf81mNMAAPDzC2XSF%2FSNmD2Sfw4tOPl7wZ4aL8fOj%2Bx5Q6VoQjE6dkrHMTb4P5OiPimyCyF02EwRjD6wrECLPBZXr9BNH%2Bdctk4%2Fvt1%2BttabQ8WaVIx2I75j1WcNUXdaFMd"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
cache-control
max-age=0, private, must-revalidate
access-control-allow-credentials
true
cf-ray
8b74d5433bdf4da0-FRA
alt-svc
h3=":443"; ma=86400
content-length
2
x-request-id
F-4fhgKzB3X35CUAASJB
unknown.png
cdn.discordapp.com/attachments/697612426455023727/1033121634380419132/
36 B
36 B
Image
General
Full URL
https://cdn.discordapp.com/attachments/697612426455023727/1033121634380419132/unknown.png
Requested by
Host: lucasmellof.com
URL: https://lucasmellof.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
162.159.129.233 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c3fa59901d56ce8a95a303b22fd119cb94abf4f43c4f6d60a81fd78b7d00fa65

Request headers

Referer
https://lucasmellof.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 18:12:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oeoTxbM0Btco3mR01CBxM6HMD1VFuleT5VV59i2sfZNswe1R8%2FgrwVYbCs%2FVgLXVxuDji9PIFZ7tE41kA7XZK8zpYz7hg%2FRnmsIRdfGEeKtyqvyj8Denq7XE%2BAEyBM%2FmotHhnw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain;charset=UTF-8
x-robots-tag
noindex, nofollow, noarchive, nocache, noimageindex, noodp
cf-ray
8b74d5418c50372f-FRA
content-length
36
alt-svc
h3=":443"; ma=86400
tralha.city.png
lucasmellof.com/img/
56 KB
57 KB
Image
General
Full URL
https://lucasmellof.com/img/tralha.city.png
Requested by
Host: lucasmellof.com
URL: https://lucasmellof.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::ac43:c4dc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9e415a274dadee06301ec0946ba32ff98cea22c4eb3ae80d8e198688496c1d72
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://lucasmellof.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 18:12:46 GMT
strict-transport-security
max-age=63072000
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition
inline; filename="tralha.city.png"
alt-svc
h3=":443"; ma=86400
content-length
57542
x-vercel-id
fra1::wwf8h-1724350366897-4871dfb78882
server
cloudflare
etag
"693c67da6f99b0988aaced75ec6f677b"
x-vercel-cache
HIT
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=myUenJQTY0YQljO2W6mqJYoCR9TU42f8XKyxx4R6H%2Fn9qXnpstXMb7HUlZFGFMonJwidCL%2FaUt62MQ7360x9qFnqbEVyH%2BZSgRtUeMUcA5WOTYYgtyWh3sBDO330jhpwl8f4R%2B2GfLb%2B4NAx%2B48%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=14400, must-revalidate
accept-ranges
bytes
cf-ray
8b74d540be8f9004-FRA
UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2
fonts.gstatic.com/s/inter/v18/
47 KB
48 KB
Font
General
Full URL
https://fonts.gstatic.com/s/inter/v18/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f052ee44c3728dfd23aba8a4567150bc314d23903026fbb6ad089422c2df56af
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://lucasmellof.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Tue, 20 Aug 2024 13:55:59 GMT
x-content-type-options
nosniff
age
188207
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
content-length
48444
x-xss-protection
0
last-modified
Mon, 29 Jul 2024 22:51:01 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
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
*
expires
Wed, 20 Aug 2025 13:55:59 GMT
favicon.ico
lucasmellof.com/
39 B
575 B
Other
General
Full URL
https://lucasmellof.com/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3030::ac43:c4dc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
91218093a08027e8f69c8051f9deef1fe6c22b278b3f6bdf761e7587cb272774
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://lucasmellof.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 18:12:47 GMT
strict-transport-security
max-age=63072000
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-vercel-id
arn1::7xmvw-1724350367372-fc3ea4d5842a
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9nBYM3At4gNY3Px8svojQWhzpet%2BqGo2w12G58FBt86zdPNHt4WVR8cbu%2Bq5T0Z6DiEbbD5l41ADz7yFae9t%2Bzs8RIUwptbrXwCe1gdm1fmfllztjvZtA9u49sVD%2BtIpXX%2Fj7%2BkB5PvoFLXXRJc%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=utf-8
cache-control
public, max-age=14400, must-revalidate
cf-ray
8b74d54349c89004-FRA
alt-svc
h3=":443"; ma=86400
content-length
39
x-vercel-error
NOT_FOUND

Verdicts & Comments Add Verdict or Comment

1 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.

function| plausible

2 Cookies

Domain/Path Name / Value
.discordapp.com/ Name: __cf_bm
Value: UP3Oj9JX.VRKx1TqmUOIu2CtAmAmPZvKgGeYHChCTmY-1724350367-1.0.1.1-Rds9iX4zh444jY8TfgQbQ4CvajBk.5tQbz76RmsYCCVxHyk16JeTj1Aov2tNM_ryhvllLR.MDq.ZaqOYzzsg3g
.discordapp.com/ Name: _cfuvid
Value: KjR.ZYsucM_O9rXWavqY1fHB4NFyOs6hzIHtFCLlJ5A-1724350367006-0.0.1.1-604800000

2 Console Messages

Source Level URL
Text
network error URL: https://cdn.discordapp.com/attachments/697612426455023727/1033121634380419132/unknown.png
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://lucasmellof.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=63072000