Submitted URL: https://secure.firstlife.org/
Effective URL: https://secure.firstlife.org/registration
Submission: On September 15 via automatic, source certstream-suspicious

Summary

This website contacted 3 IPs in 1 countries across 3 domains to perform 13 HTTP transactions. The main IP is 207.154.234.236, located in Frankfurt am Main, Germany and belongs to DIGITALOCEAN-ASN, US. The main domain is secure.firstlife.org.
TLS certificate: Issued by Let's Encrypt Authority X3 on September 15th 2020. Valid for: 3 months.
This is the only time secure.firstlife.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 12 207.154.234.236 14061 (DIGITALOC...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
13 3
Apex Domain
Subdomains
Transfer
12 firstlife.org
secure.firstlife.org
205 KB
1 gstatic.com
fonts.gstatic.com
81 KB
1 googleapis.com
fonts.googleapis.com
465 B
13 3
Domain Requested by
12 secure.firstlife.org 1 redirects secure.firstlife.org
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com secure.firstlife.org
13 3

This site contains no links.

Subject Issuer Validity Valid
secure.firstlife.org
Let's Encrypt Authority X3
2020-09-15 -
2020-12-14
3 months crt.sh
upload.video.google.com
GTS CA 1O1
2020-08-26 -
2020-11-18
3 months crt.sh
*.gstatic.com
GTS CA 1O1
2020-08-26 -
2020-11-18
3 months crt.sh

This page contains 1 frames:

Primary Page: https://secure.firstlife.org/registration
Frame ID: E52A2378E6A45108F2CA586AA97E5D57
Requests: 13 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://secure.firstlife.org/ HTTP 302
    https://secure.firstlife.org/registration Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Page Statistics

13
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

1
Countries

286 kB
Transfer

540 kB
Size

1
Cookies

Page URL History

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

  1. https://secure.firstlife.org/ HTTP 302
    https://secure.firstlife.org/registration Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request registration
secure.firstlife.org/
Redirect Chain
  • https://secure.firstlife.org/
  • https://secure.firstlife.org/registration
8 KB
3 KB
Document
General
Full URL
https://secure.firstlife.org/registration
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
77f27cfc2b486d125a0781f18503c3035389b50c3bf8d018d26cf97522cdcefa
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

:method
GET
:authority
secure.firstlife.org
:scheme
https
:path
/registration
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
cookie
fl_session_id=s%3AgzW7gvcnIx94t3ZW9jZN9x6xiPAI-OVD.b80FEIWvmX6EW3a1J6e0RLLB2UgXuYkF%2BXX%2FguPMK8k
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
server
nginx/1.17.10
date
Tue, 15 Sep 2020 14:01:50 GMT
content-type
text/html; charset=utf-8
vary
Accept-Encoding
x-powered-by
Express
access-control-allow-origin
*
etag
W/"1e83-dEq/f32g39gFzTT5lQYJVltL0YQ"
content-encoding
gzip
strict-transport-security
max-age=63072000

Redirect headers

status
302
server
nginx/1.17.10
date
Tue, 15 Sep 2020 14:01:50 GMT
content-type
text/html; charset=utf-8
content-length
70
x-powered-by
Express
access-control-allow-origin
*
location
/registration
vary
Accept
set-cookie
fl_session_id=s%3AgzW7gvcnIx94t3ZW9jZN9x6xiPAI-OVD.b80FEIWvmX6EW3a1J6e0RLLB2UgXuYkF%2BXX%2FguPMK8k; Path=/; HttpOnly
strict-transport-security
max-age=63072000
icon
fonts.googleapis.com/
574 B
465 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/icon?family=Material+Icons
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/registration
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:819::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
f43ed67b5dbe01a3b359d5af3077afe6543a88bc32088c322171335e09b39e76
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://secure.firstlife.org/registration
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":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
Tue, 15 Sep 2020 14:01:51 GMT
server
ESF
date
Tue, 15 Sep 2020 14:01:51 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
Tue, 15 Sep 2020 14:01:51 GMT
main.css
secure.firstlife.org/static/
119 KB
22 KB
Stylesheet
General
Full URL
https://secure.firstlife.org/static/main.css
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/registration
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
a38d867596c3bc6a93a2afe7b22ea92af49a466babb586c851f079810d9f613e
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://secure.firstlife.org/registration
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
content-encoding
gzip
status
200
last-modified
Mon, 14 Sep 2020 12:11:16 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"1db36-1748c86c55c"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=0
strict-transport-security
max-age=63072000
firstlife-logo-orizzontale.svg
secure.firstlife.org/images/
8 KB
3 KB
Image
General
Full URL
https://secure.firstlife.org/images/firstlife-logo-orizzontale.svg
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/registration
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
e0d1aaa1bcfaa1cfdaeffe38039f8d440ff0c80b124a968d473f3ffbf9ba82af
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://secure.firstlife.org/registration
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
content-encoding
gzip
status
200
last-modified
Mon, 06 Jul 2020 12:21:54 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"2097-173241356d0"
vary
Accept-Encoding
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=0
strict-transport-security
max-age=63072000
btn_google_light_normal_ios.svg
secure.firstlife.org/images/
4 KB
2 KB
Image
General
Full URL
https://secure.firstlife.org/images/btn_google_light_normal_ios.svg
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/registration
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
464e961b31ded25189184c9688dea54eeb28b1f2bcb9bb6a49d7f4673b962c11
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://secure.firstlife.org/registration
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
content-encoding
gzip
status
200
last-modified
Mon, 06 Jul 2020 12:21:54 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"1106-173241356d0"
vary
Accept-Encoding
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=0
strict-transport-security
max-age=63072000
f_logo.png
secure.firstlife.org/images/
2 KB
2 KB
Image
General
Full URL
https://secure.firstlife.org/images/f_logo.png
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/registration
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
067ade00c3ce9ca6cff444f9152104b744e0edb4b4ea4c46ecff822bd5d97ca3
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://secure.firstlife.org/registration
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
status
200
last-modified
Mon, 06 Jul 2020 12:21:54 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"737-173241356d0"
strict-transport-security
max-age=63072000
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=0
accept-ranges
bytes
content-length
1847
jquery-2.1.1.min.js
secure.firstlife.org/static/
82 KB
30 KB
Script
General
Full URL
https://secure.firstlife.org/static/jquery-2.1.1.min.js
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/registration
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
7c1a6f2ddae22e2b3fa0a2db5bd091c68dadf3462925a6276b6cffda73f3d902
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://secure.firstlife.org/registration
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
content-encoding
gzip
status
200
last-modified
Mon, 06 Jul 2020 12:21:54 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"14917-173241356d0"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=0
strict-transport-security
max-age=63072000
materialize.min.js
secure.firstlife.org/static/
135 KB
44 KB
Script
General
Full URL
https://secure.firstlife.org/static/materialize.min.js
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/registration
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
6140a1e7e63b28b60591fb86926293a3606c9b6f911e36c6eda79f68f17f7018
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://secure.firstlife.org/registration
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
content-encoding
gzip
status
200
last-modified
Mon, 06 Jul 2020 12:21:54 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"21cb1-173241356d0"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=0
strict-transport-security
max-age=63072000
main.js
secure.firstlife.org/static/js/
992 B
786 B
Script
General
Full URL
https://secure.firstlife.org/static/js/main.js
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/registration
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
dffa2c1859d1daf5608477fada092640076fdbae558be4c1644ee2ffe108a0e6
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://secure.firstlife.org/registration
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
content-encoding
gzip
status
200
last-modified
Mon, 06 Jul 2020 12:21:54 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"3e0-173241356d0"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=0
strict-transport-security
max-age=63072000
modulo-bg-bianco.svg
secure.firstlife.org/images/
4 KB
2 KB
Image
General
Full URL
https://secure.firstlife.org/images/modulo-bg-bianco.svg
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/static/main.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
3e08b9bef91470079c2324955f97552d0035c642185572fc5d32a272ed9bdd39
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://secure.firstlife.org/static/main.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
content-encoding
gzip
status
200
last-modified
Mon, 06 Jul 2020 12:21:54 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"f42-173241356d0"
vary
Accept-Encoding
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=0
strict-transport-security
max-age=63072000
Roboto-Regular.woff2
secure.firstlife.org/fonts/roboto/
48 KB
48 KB
Font
General
Full URL
https://secure.firstlife.org/fonts/roboto/Roboto-Regular.woff2
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/static/main.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
b5c9c23bd12593523a46d79dd0aee80e3226bbde4c9ac05fc30a95e2c1510de0
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Origin
https://secure.firstlife.org
Referer
https://secure.firstlife.org/static/main.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
status
200
last-modified
Mon, 06 Jul 2020 12:21:54 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"c054-173241356d0"
strict-transport-security
max-age=63072000
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=0
accept-ranges
bytes
content-length
49236
Roboto-Light.woff2
secure.firstlife.org/fonts/roboto/
48 KB
49 KB
Font
General
Full URL
https://secure.firstlife.org/fonts/roboto/Roboto-Light.woff2
Requested by
Host: secure.firstlife.org
URL: https://secure.firstlife.org/static/main.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
207.154.234.236 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.17.10 / Express
Resource Hash
94a0ac8d73bb60a9cbe27a4fa36669104f6ffa37c8ff2df29313a6c0d3b64a75
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Origin
https://secure.firstlife.org
Referer
https://secure.firstlife.org/static/main.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 15 Sep 2020 14:01:51 GMT
status
200
last-modified
Mon, 06 Jul 2020 12:21:54 GMT
server
nginx/1.17.10
x-powered-by
Express
etag
W/"c0e4-173241356d0"
strict-transport-security
max-age=63072000
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=0
accept-ranges
bytes
content-length
49380
flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ.woff2
fonts.gstatic.com/s/materialicons/v55/
81 KB
81 KB
Font
General
Full URL
https://fonts.gstatic.com/s/materialicons/v55/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/icon?family=Material+Icons
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
bf72a72b82528382a139fe56546c4494dd64e82706c2cbef91739445ca6a3fbb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://secure.firstlife.org
Referer
https://fonts.googleapis.com/icon?family=Material+Icons
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 09 Sep 2020 20:22:45 GMT
x-content-type-options
nosniff
last-modified
Wed, 19 Aug 2020 20:12:32 GMT
server
sffe
age
495546
status
200
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":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
82492
x-xss-protection
0
expires
Thu, 09 Sep 2021 20:22:45 GMT

Verdicts & Comments Add Verdict or Comment

17 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| trustedTypes function| $ function| jQuery function| Vel function| Hammer object| Materialize object| Waves function| Picker function| tolanguage function| getUrlVars function| escapeRegExp function| makename object| checkbox function| checkTerms object| submitUreg object| submitGform function| validate_field

1 Cookies

Domain/Path Name / Value
secure.firstlife.org/ Name: fl_session_id
Value: s%3AgzW7gvcnIx94t3ZW9jZN9x6xiPAI-OVD.b80FEIWvmX6EW3a1J6e0RLLB2UgXuYkF%2BXX%2FguPMK8k

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