www.michalspacek.com Open in urlscan Pro
2a05:d018:252:8f00:fe52:a8fb:27cb:748a  Public Scan

Submitted URL: http://michalspacek.com/overriding-http-response-content-in-chrome
Effective URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Submission: On January 31 via manual from DE — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 2 domains to perform 17 HTTP transactions. The main IP is 2a05:d018:252:8f00:fe52:a8fb:27cb:748a, located in Dublin, Ireland and belongs to AMAZON-02, US. The main domain is www.michalspacek.com.
TLS certificate: Issued by R3 on January 28th 2024. Valid for: 3 months.
This is the only time www.michalspacek.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 18 2a05:d018:252... 16509 (AMAZON-02)
17 1
Apex Domain
Subdomains
Transfer
16 michalspacek.cz
www.michalspacek.cz
131 KB
2 michalspacek.com
michalspacek.com
www.michalspacek.com
7 KB
17 2
Domain Requested by
16 www.michalspacek.cz www.michalspacek.com
1 www.michalspacek.com
1 michalspacek.com 1 redirects
17 3
Subject Issuer Validity Valid
michalspacek.cz
R3
2024-01-28 -
2024-04-27
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Frame ID: F594D3C2C1AEFAC1D6B488B9D26605B0
Requests: 17 HTTP requests in this frame

Screenshot

Page Title

Overriding HTTP response content in Chrome | Michal Špaček

Page URL History Show full URLs

  1. http://michalspacek.com/overriding-http-response-content-in-chrome HTTP 307
    https://michalspacek.com/overriding-http-response-content-in-chrome HTTP 301
    https://www.michalspacek.com/overriding-http-response-content-in-chrome Page URL

Page Statistics

17
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

3
Subdomains

1
IPs

1
Countries

137 kB
Transfer

160 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://michalspacek.com/overriding-http-response-content-in-chrome HTTP 307
    https://michalspacek.com/overriding-http-response-content-in-chrome HTTP 301
    https://www.michalspacek.com/overriding-http-response-content-in-chrome Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

17 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request overriding-http-response-content-in-chrome
www.michalspacek.com/
Redirect Chain
  • http://michalspacek.com/overriding-http-response-content-in-chrome
  • https://michalspacek.com/overriding-http-response-content-in-chrome
  • https://www.michalspacek.com/overriding-http-response-content-in-chrome
16 KB
6 KB
Document
General
Full URL
https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
<script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
363aea15675a67c908eb28911b6bed2e2654184f13ba0fa011579f26bc06b777
Security Headers
Name Value
Content-Security-Policy default-src 'none'; img-src https://www.michalspacek.cz; script-src 'strict-dynamic' 'nonce-/AQFDSY+/e+aZQxHWz8Zopvj' https://www.michalspacek.cz 'report-sample'; style-src 'nonce-/AQFDSY+/e+aZQxHWz8Zopvj' https://www.michalspacek.cz 'report-sample'; frame-ancestors 'none'; form-action 'self'; base-uri 'none'; upgrade-insecure-requests; require-trusted-types-for 'script'; trusted-types; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

content-encoding
gzip
content-security-policy
default-src 'none'; img-src https://www.michalspacek.cz; script-src 'strict-dynamic' 'nonce-/AQFDSY+/e+aZQxHWz8Zopvj' https://www.michalspacek.cz 'report-sample'; style-src 'nonce-/AQFDSY+/e+aZQxHWz8Zopvj' https://www.michalspacek.cz 'report-sample'; frame-ancestors 'none'; form-action 'self'; base-uri 'none'; upgrade-insecure-requests; require-trusted-types-for 'script'; trusted-types; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
content-type
text/html; charset=utf-8
date
Wed, 31 Jan 2024 02:48:40 GMT
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
permissions-policy
accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), usb=(), interest-cohort=()
referrer-policy
no-referrer, strict-origin-when-cross-origin
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
server
<script/src=//xss.sk></script>
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
X-Requested-With Cookie Accept-Encoding
x-content-type-options
nosniff
x-frame-options
DENY
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>

Redirect headers

content-encoding
gzip
content-security-policy
default-src 'none'; form-action 'none'; require-trusted-types-for 'script'; trusted-types; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
content-type
text/html; charset=utf-8
date
Wed, 31 Jan 2024 02:48:40 GMT
location
https://www.michalspacek.com/overriding-http-response-content-in-chrome
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
permissions-policy
accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), usb=(), interest-cohort=()
referrer-policy
no-referrer, strict-origin-when-cross-origin
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
server
<script/src=//xss.sk></script>
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
DENY
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
CkXCRS0j5L45MAzJS4ZcygqziIrEhniUgQywst7Af_I.css
www.michalspacek.cz/i/build/
15 KB
5 KB
Stylesheet
General
Full URL
https://www.michalspacek.cz/i/build/CkXCRS0j5L45MAzJS4ZcygqziIrEhniUgQywst7Af_I.css
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
0a45c2452d23e4be39300cc94b865cca0ab3888ac4867894810cb0b2dec07ff2
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://www.michalspacek.com/
Origin
https://www.michalspacek.com
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/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
content-encoding
gzip
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
last-modified
Tue, 23 Jan 2024 02:00:59 GMT
server
nginx, <script/src=//xss.sk></script>
etag
W/"65af1ddb-3d52"
vary
Accept-Encoding, Origin
x-frame-options
DENY
content-type
text/css
access-control-allow-origin
https://www.michalspacek.com
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
cache-control
max-age=31536000, immutable
expires
Thu, 30 Jan 2025 02:48:40 GMT
wFfWZlsFEV_2rfcx7qSj_WXKHBeLsnNgNnfM3FTEiWw.js
www.michalspacek.cz/i/build/
5 KB
2 KB
Script
General
Full URL
https://www.michalspacek.cz/i/build/wFfWZlsFEV_2rfcx7qSj_WXKHBeLsnNgNnfM3FTEiWw.js
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
c057d6665b05115ff6adf731eea4a3fd65ca1c178bb273603677ccdc54c4896c
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://www.michalspacek.com/
Origin
https://www.michalspacek.com
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/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
content-encoding
gzip
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
last-modified
Tue, 23 Jan 2024 02:00:59 GMT
server
nginx, <script/src=//xss.sk></script>
etag
W/"65af1ddb-15ee"
vary
Accept-Encoding, Origin
x-frame-options
DENY
content-type
application/javascript; charset=utf-8
access-control-allow-origin
https://www.michalspacek.com
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
cache-control
max-age=31536000, immutable
expires
Thu, 30 Jan 2025 02:48:40 GMT
nnaYb0vpN6FPLlDiZrwd3E3tGv_FGCGeKIIP_e6v7cE.js
www.michalspacek.cz/i/build/
11 KB
5 KB
Script
General
Full URL
https://www.michalspacek.cz/i/build/nnaYb0vpN6FPLlDiZrwd3E3tGv_FGCGeKIIP_e6v7cE.js
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
9e76986f4be937a14f2e50e266bc1ddc4ded1affc518219e28820ffdeeafedc1
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://www.michalspacek.com/
Origin
https://www.michalspacek.com
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/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
content-encoding
gzip
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
last-modified
Tue, 23 Jan 2024 15:31:06 GMT
server
nginx, <script/src=//xss.sk></script>
etag
W/"65afdbba-2bc9"
vary
Accept-Encoding, Origin
x-frame-options
DENY
content-type
application/javascript; charset=utf-8
access-control-allow-origin
https://www.michalspacek.com
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
cache-control
max-age=31536000, immutable
expires
Thu, 30 Jan 2025 02:48:40 GMT
Sropkdmjtb40XaXMEWGCAMyQIEiOR6hLU4sxct89fPk.js
www.michalspacek.cz/i/build/
443 B
967 B
Script
General
Full URL
https://www.michalspacek.cz/i/build/Sropkdmjtb40XaXMEWGCAMyQIEiOR6hLU4sxct89fPk.js
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
4aba2991d9a3b5be345da5cc11618200cc9020488e47a84b538b3172df3d7cf9
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://www.michalspacek.com/
Origin
https://www.michalspacek.com
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/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
content-encoding
gzip
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
last-modified
Tue, 23 Jan 2024 02:13:07 GMT
server
nginx, <script/src=//xss.sk></script>
etag
W/"65af20b3-1bb"
vary
Accept-Encoding, Origin
x-frame-options
DENY
content-type
application/javascript; charset=utf-8
access-control-allow-origin
https://www.michalspacek.com
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
cache-control
max-age=31536000, immutable
expires
Thu, 30 Jan 2025 02:48:40 GMT
override-content.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
17 KB
17 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/override-content.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
cc36a0fdf71d75fdb45ef4d61207a8abd70e601a6f643c544d7d01f5f804cfe4
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
17090
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-42c2"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
override-content-response.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
16 KB
17 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/override-content-response.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
5b786a530c5b3b9725a8226fe295fbdbda97c5b0ab0f13c8bd680c5749a3fc00
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
16363
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-3feb"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
select-override-folder.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
6 KB
6 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/select-override-folder.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
af695d04ab77e9792834991c6a782acf8013edc2e3a4d122a2ecca03e8d86db3
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
5828
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-16c4"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
devtools-requests-full-access.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
6 KB
7 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/devtools-requests-full-access.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
f7e8403ceb36ba14e99ee618522046f1ab00b56baecc76780c5b7707980963a5
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
6189
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-182d"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
overriden-content-in-sources.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
10 KB
11 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/overriden-content-in-sources.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
b8e8b28b48e8f7ed79684db8932978d93f69f7de36f248e80fd689a03b0e85cf
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
10336
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-2860"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
override-content-network.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
4 KB
5 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/override-content-network.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
0857d31851494279f2fe1d626e5d814d86701cd95b248d7060e336e54db7f972
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
4413
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-113d"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
has-overrides.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
14 KB
15 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/has-overrides.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
0b623ad2f1cd786c34cf9b72c25b95f19b5fde0c01daf2f94039bf2e1a9d34cd
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
14773
last-modified
Fri, 13 Oct 2023 01:03:34 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"65289766-39b5"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
override-content-example.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
8 KB
9 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/override-content-example.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
a23fdbe66eab834ffa534e99544f05886143a03bcc8f6611670a77a53cd4753e
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
8283
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-205b"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
override-content-json.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
10 KB
11 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/override-content-json.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
8bf4861eef817ef617f3eb1a07a4d18cba6dba29c28841fc6deb2d2f28afaa2a
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
10473
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-28e9"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
overriden-content-json.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
10 KB
10 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/overriden-content-json.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
340758517c79f059f9b896b4d3a7721e5d1f0b7cdcc2c65d69230b33d8046fea
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
10039
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-2737"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
delete-override-content.png
www.michalspacek.cz/i/images/blog/chrome-content-overrides/
9 KB
9 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/blog/chrome-content-overrides/delete-override-content.png
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
3bc8594853f7ba123ff8ca7810bcebb1d9584948baa3fa16d5a5de6f2954e82b
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
9072
last-modified
Tue, 03 Oct 2023 22:59:42 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"651c9cde-2370"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/png
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT
michal-spacek.jpg
www.michalspacek.cz/i/images/
779 B
1 KB
Image
General
Full URL
https://www.michalspacek.cz/i/images/michal-spacek.jpg
Requested by
Host: www.michalspacek.com
URL: https://www.michalspacek.com/overriding-http-response-content-in-chrome
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d018:252:8f00:fe52:a8fb:27cb:748a Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx, <script/src=//xss.sk></script> / <script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
Resource Hash
d0907aaaa028886d37138ea0c00e2803c86d4eb5409a048d93dd728ed4e3571b
Security Headers
Name Value
Content-Security-Policy script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.michalspacek.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 02:48:40 GMT
content-security-policy
script-src 'none'; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
x-content-type-options
nosniff
nel
{"report_to": "default", "max_age": 31536000, "include_subdomains": true}
x-powered-by
<script>document.write('<img src=//xss.sk title=inline_js_is_bad_mkay.gif>');</script>
content-length
779
last-modified
Sun, 16 Jun 2019 02:47:51 GMT
server
nginx, <script/src=//xss.sk></script>
etag
"5d05add7-30b"
x-frame-options
DENY
report-to
{"group": "default", "max_age": 31536000, "endpoints": [{"url": "https://plz.report-uri.com/a/d/g"}], "include_subdomains": true}
content-type
image/jpeg
vary
Origin
cache-control
max-age=604800
accept-ranges
bytes
expires
Wed, 07 Feb 2024 02:48:40 GMT

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.

object| Nette

2 Cookies

Domain/Path Name / Value
michalspacek.com/ Name: _nss
Value: 1
www.michalspacek.com/ Name: _nss
Value: 1

2 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
security error (Line 6)
Message:
This document requires 'TrustedScript' assignment.

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
Content-Security-Policy default-src 'none'; img-src https://www.michalspacek.cz; script-src 'strict-dynamic' 'nonce-/AQFDSY+/e+aZQxHWz8Zopvj' https://www.michalspacek.cz 'report-sample'; style-src 'nonce-/AQFDSY+/e+aZQxHWz8Zopvj' https://www.michalspacek.cz 'report-sample'; frame-ancestors 'none'; form-action 'self'; base-uri 'none'; upgrade-insecure-requests; require-trusted-types-for 'script'; trusted-types; report-uri https://plz.report-uri.com/r/default/csp/enforce; report-to default
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY