Submitted URL: http://techstacks.io/
Effective URL: https://techstacks.io/
Submission: On October 23 via api from US — Scanned from DE

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 11 HTTP transactions. The main IP is 52.201.116.245, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is techstacks.io.
TLS certificate: Issued by R3 on October 1st 2023. Valid for: 3 months.
This is the only time techstacks.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
4 gstatic.com
fonts.gstatic.com
173 KB
4 techstacks.io
techstacks.io
448 KB
2 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2250
306 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 56
84 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 49
1 KB
11 5
Domain Requested by
4 fonts.gstatic.com fonts.googleapis.com
4 techstacks.io 1 redirects techstacks.io
2 region1.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com techstacks.io
1 fonts.googleapis.com techstacks.io
11 5

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

Domain
servicestack.net
Subject Issuer Validity Valid
techstacks.io
R3
2023-10-01 -
2023-12-30
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-09-28 -
2023-12-21
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-09-28 -
2023-12-21
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-09-28 -
2023-12-21
3 months crt.sh

This page contains 1 frames:

Primary Page: https://techstacks.io/
Frame ID: 30D7CBB6AF907BB67EBAC0AE0497A403
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

techstacks.io

Page URL History Show full URLs

  1. http://techstacks.io/ HTTP 301
    https://techstacks.io/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <div [^>]*id="__nuxt"
  • /_nuxt/

Overall confidence: 100%
Detected patterns

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

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

Page Statistics

11
Requests

100 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

706 kB
Transfer

868 kB
Size

4
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://techstacks.io/ HTTP 301
    https://techstacks.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
techstacks.io/
Redirect Chain
  • http://techstacks.io/
  • https://techstacks.io/
139 KB
139 KB
Document
General
Full URL
https://techstacks.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.201.116.245 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-201-116-245.compute-1.amazonaws.com
Software
nginx/1.19.3 / ServiceStack/6.111 NET6/Linux/net6/BU
Resource Hash
cb280ffc13d9c5775077335e98404cb123d2d6de2e23a6740313e5066ebdd9d8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-credentials
true
access-control-allow-headers
Content-Type, Allow, Authorization
access-control-allow-methods
GET, POST, PUT, DELETE, PATCH, OPTIONS, HEAD
access-control-max-age
3600
content-type
text/html
date
Mon, 23 Oct 2023 14:39:04 GMT
server
nginx/1.19.3
strict-transport-security
max-age=31536000
vary
Accept
x-powered-by
ServiceStack/6.111 NET6/Linux/net6/BU

Redirect headers

Connection
keep-alive
Content-Length
169
Content-Type
text/html
Date
Mon, 23 Oct 2023 14:39:04 GMT
Location
https://techstacks.io/
Server
nginx/1.19.3
css
fonts.googleapis.com/
9 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons
Requested by
Host: techstacks.io
URL: https://techstacks.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
5ea2107bf656126005f1c080359c253eec21c21da412a7f6c8d1e7977ee3bda2
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
de-DE,de;q=0.9
Referer
https://techstacks.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Mon, 23 Oct 2023 14:39:04 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
Mon, 23 Oct 2023 14:39:04 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
Mon, 23 Oct 2023 14:39:04 GMT
app.2c9d53c0e834754aaee75fc8050def17.css
techstacks.io/_nuxt/
32 KB
33 KB
Stylesheet
General
Full URL
https://techstacks.io/_nuxt/app.2c9d53c0e834754aaee75fc8050def17.css
Requested by
Host: techstacks.io
URL: https://techstacks.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.201.116.245 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-201-116-245.compute-1.amazonaws.com
Software
nginx/1.19.3 / ServiceStack/6.111 NET6/Linux/net6/BU
Resource Hash
a6718296ad5343f492ff9bd3cbb29865fc46a8950ba667c016630e1d4c9eee41
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://techstacks.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

date
Mon, 23 Oct 2023 14:39:04 GMT
strict-transport-security
max-age=31536000
last-modified
Mon, 16 Oct 2023 01:52:59 GMT
server
nginx/1.19.3
x-powered-by
ServiceStack/6.111 NET6/Linux/net6/BU
access-control-max-age
3600
access-control-allow-methods
GET, POST, PUT, DELETE, PATCH, OPTIONS, HEAD
content-type
text/css
vary
Accept
access-control-allow-credentials
true
accept-ranges
bytes
access-control-allow-headers
Content-Type, Allow, Authorization
content-length
32869
vendor.08e39e69a83773e7ec038e85b22130f0.css
techstacks.io/_nuxt/
274 KB
275 KB
Stylesheet
General
Full URL
https://techstacks.io/_nuxt/vendor.08e39e69a83773e7ec038e85b22130f0.css
Requested by
Host: techstacks.io
URL: https://techstacks.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.201.116.245 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-201-116-245.compute-1.amazonaws.com
Software
nginx/1.19.3 / ServiceStack/6.111 NET6/Linux/net6/BU
Resource Hash
b9fd45a1950c26622782c8c24a2cd0ec2f16ce438d680a4d0bc510780ea8dbe4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://techstacks.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

date
Mon, 23 Oct 2023 14:39:04 GMT
strict-transport-security
max-age=31536000
last-modified
Mon, 16 Oct 2023 01:52:59 GMT
server
nginx/1.19.3
x-powered-by
ServiceStack/6.111 NET6/Linux/net6/BU
access-control-max-age
3600
access-control-allow-methods
GET, POST, PUT, DELETE, PATCH, OPTIONS, HEAD
content-type
text/css
vary
Accept
access-control-allow-credentials
true
accept-ranges
bytes
access-control-allow-headers
Content-Type, Allow, Authorization
content-length
280914
js
www.googletagmanager.com/gtag/
243 KB
84 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-9EZHMS9ZM6
Requested by
Host: techstacks.io
URL: https://techstacks.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
1796f6011e6210fdba6858cc46d014540f0c17b8058b6854203e3b44a3b987e4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://techstacks.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

date
Mon, 23 Oct 2023 14:39:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
86011
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 23 Oct 2023 14:39:05 GMT
collect
region1.google-analytics.com/g/
0
252 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-9EZHMS9ZM6&gtm=45je3ai0&_p=264823591&cid=2109803070.1698071945&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1698071945&sct=1&seg=0&dl=https%3A%2F%2Ftechstacks.io%2F&dt=techstacks.io&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9EZHMS9ZM6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://techstacks.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 23 Oct 2023 14:39:05 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://techstacks.io
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
KFOlCnqEu92Fr1MmEU9fBBc4.woff2
fonts.gstatic.com/s/roboto/v30/
16 KB
16 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmEU9fBBc4.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
b019538234514166ec7665359d097403358f8a4c991901983922fb4d56989f1e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://techstacks.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

date
Thu, 19 Oct 2023 18:20:08 GMT
x-content-type-options
nosniff
age
332337
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
15920
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:45 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
Fri, 18 Oct 2024 18:20:08 GMT
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v30/
15 KB
16 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f6734f8177112c0839b961f96d813fcb189d81b60e96c33278c1983b6f419615
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://techstacks.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

date
Fri, 20 Oct 2023 04:06:52 GMT
x-content-type-options
nosniff
age
297133
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
15744
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:48 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
Sat, 19 Oct 2024 04:06:52 GMT
flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
fonts.gstatic.com/s/materialicons/v140/
125 KB
126 KB
Font
General
Full URL
https://fonts.gstatic.com/s/materialicons/v140/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
8265f64786397d6b832d1ca0aafdf149ad84e72759fffa9f7272e91a0fb015d1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://techstacks.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

date
Tue, 17 Oct 2023 09:56:40 GMT
x-content-type-options
nosniff
age
535345
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
128352
x-xss-protection
0
last-modified
Tue, 07 Mar 2023 19:51:56 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, 16 Oct 2024 09:56:40 GMT
KFOlCnqEu92Fr1MmWUlfBBc4.woff2
fonts.gstatic.com/s/roboto/v30/
15 KB
16 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f5aebdfea35d1e7656ef4acc5db1f243209755ae3300943ef8fc6280f363c860
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://techstacks.io
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

date
Sat, 21 Oct 2023 13:37:19 GMT
x-content-type-options
nosniff
age
176506
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
15860
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:42 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
Sun, 20 Oct 2024 13:37:19 GMT
collect
region1.google-analytics.com/g/
0
54 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-9EZHMS9ZM6&gtm=45je3ai0&_p=264823591&cid=2109803070.1698071945&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=AEA&_s=2&sid=1698071945&sct=1&seg=0&dl=https%3A%2F%2Ftechstacks.io%2F&dt=techstacks.io&en=scroll&epn.percent_scrolled=90&_et=8
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9EZHMS9ZM6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://techstacks.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 23 Oct 2023 14:39:10 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://techstacks.io
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

10 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| google_tag_manager object| google_tag_data object| dataLayer function| gtag function| onYouTubeIframeAPIReady object| gaGlobal function| $ function| $$ function| on object| CONFIG

4 Cookies

Domain/Path Name / Value
techstacks.io/ Name: ss-id
Value: r3EOFRaBxYoyhYgIYkXM
techstacks.io/ Name: ss-pid
Value: KwTvr4DevsHy4y50zoNY
.techstacks.io/ Name: _ga
Value: GA1.1.2109803070.1698071945
.techstacks.io/ Name: _ga_9EZHMS9ZM6
Value: GS1.1.1698071945.1.0.1698071945.0.0.0

Security Headers

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

Header Value
Strict-Transport-Security max-age=31536000