URL: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
Submission: On June 02 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 3 countries across 3 domains to perform 42 HTTP transactions. The main IP is 2600:1901:0:ab4c::, located in Kansas City, United States and belongs to GOOGLE, US. The main domain is developer.mozilla.org. The Cisco Umbrella rank of the primary domain is 34896.
TLS certificate: Issued by GTS CA 1D4 on April 13th 2023. Valid for: 3 months.
This is the only time developer.mozilla.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
38 2600:1901:0:a... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2600:1901:0:c... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
42 4
Apex Domain
Subdomains
Transfer
39 mozilla.org
developer.mozilla.org — Cisco Umbrella Rank: 34896
bcd.developer.mozilla.org — Cisco Umbrella Rank: 77948
566 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 49
21 KB
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 111
350 B
42 3
Domain Requested by
38 developer.mozilla.org developer.mozilla.org
2 www.google-analytics.com developer.mozilla.org
www.google-analytics.com
1 stats.g.doubleclick.net www.google-analytics.com
1 bcd.developer.mozilla.org developer.mozilla.org
42 4
Subject Issuer Validity Valid
developer.mozilla.org
GTS CA 1D4
2023-04-13 -
2023-07-12
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-05-19 -
2023-08-11
3 months crt.sh
bcd.developer.mozilla.org
GTS CA 1D4
2023-05-12 -
2023-08-10
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-05-19 -
2023-08-11
3 months crt.sh

This page contains 1 frames:

Primary Page: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
Frame ID: F7DEBA3F8D17F6B2E4BEA761FE911E8F
Requests: 42 HTTP requests in this frame

Screenshot

Page Title

X-Content-Type-Options - HTTP | MDNMDN Web DocsMDN logoMozilla logo

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Page Statistics

42
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

4
Subdomains

4
IPs

3
Countries

587 kB
Transfer

1274 kB
Size

3
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

42 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request X-Content-Type-Options
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/
131 KB
21 KB
Document
General
Full URL
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
4b371396ec507b7271575aea359a5cba375d6d4fc31cb1787b178ce3acb4d463
Security Headers
Name Value
Content-Security-Policy default-src 'self'; script-src 'report-sample' 'self' www.google-analytics.com/analytics.js assets.codepen.io production-assets.codepen.io 'sha256-GA8+DpFnqAM/vwERTpb5zyLUaN5KnOhctfTsqWfhaUA=' 'sha256-uogddBLIKmJa413dyT0iPejBg3VFcO+4x6B+vw3jng0='; script-src-elem 'report-sample' 'self' www.google-analytics.com/analytics.js assets.codepen.io production-assets.codepen.io 'sha256-GA8+DpFnqAM/vwERTpb5zyLUaN5KnOhctfTsqWfhaUA=' 'sha256-uogddBLIKmJa413dyT0iPejBg3VFcO+4x6B+vw3jng0='; style-src 'report-sample' 'self' 'unsafe-inline'; object-src 'none'; base-uri 'self'; connect-src 'self' bcd.developer.allizom.org bcd.developer.mozilla.org updates.developer.allizom.org updates.developer.mozilla.org www.google-analytics.com stats.g.doubleclick.net; font-src 'self'; frame-src 'self' interactive-examples.mdn.mozilla.net interactive-examples.mdn.allizom.net mdn.github.io live-samples.mdn.mozilla.net live-samples.mdn.allizom.net live-samples.developer.allizom.xyz jsfiddle.net www.youtube-nocookie.com codepen.io survey.alchemer.com; img-src 'self' *.githubusercontent.com *.googleusercontent.com *.gravatar.com mozillausercontent.com firefoxusercontent.com profile.stage.mozaws.net profile.accounts.firefox.com mdn.dev interactive-examples.mdn.mozilla.net interactive-examples.mdn.allizom.net wikipedia.org upload.wikimedia.org www.google-analytics.com www.gstatic.com; manifest-src 'self'; media-src 'self' archive.org videos.cdn.mozilla.net; child-src 'self'; worker-src 'self';
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.67
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
none
age
45228
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 clear
cache-control
public, max-age=86400
content-encoding
br
content-length
19186
content-security-policy
default-src 'self'; script-src 'report-sample' 'self' www.google-analytics.com/analytics.js assets.codepen.io production-assets.codepen.io 'sha256-GA8+DpFnqAM/vwERTpb5zyLUaN5KnOhctfTsqWfhaUA=' 'sha256-uogddBLIKmJa413dyT0iPejBg3VFcO+4x6B+vw3jng0='; script-src-elem 'report-sample' 'self' www.google-analytics.com/analytics.js assets.codepen.io production-assets.codepen.io 'sha256-GA8+DpFnqAM/vwERTpb5zyLUaN5KnOhctfTsqWfhaUA=' 'sha256-uogddBLIKmJa413dyT0iPejBg3VFcO+4x6B+vw3jng0='; style-src 'report-sample' 'self' 'unsafe-inline'; object-src 'none'; base-uri 'self'; connect-src 'self' bcd.developer.allizom.org bcd.developer.mozilla.org updates.developer.allizom.org updates.developer.mozilla.org www.google-analytics.com stats.g.doubleclick.net; font-src 'self'; frame-src 'self' interactive-examples.mdn.mozilla.net interactive-examples.mdn.allizom.net mdn.github.io live-samples.mdn.mozilla.net live-samples.mdn.allizom.net live-samples.developer.allizom.xyz jsfiddle.net www.youtube-nocookie.com codepen.io survey.alchemer.com; img-src 'self' *.githubusercontent.com *.googleusercontent.com *.gravatar.com mozillausercontent.com firefoxusercontent.com profile.stage.mozaws.net profile.accounts.firefox.com mdn.dev interactive-examples.mdn.mozilla.net interactive-examples.mdn.allizom.net wikipedia.org upload.wikimedia.org www.google-analytics.com www.gstatic.com; manifest-src 'self'; media-src 'self' archive.org videos.cdn.mozilla.net; child-src 'self'; worker-src 'self';
content-type
text/html
date
Fri, 02 Jun 2023 03:18:05 GMT
etag
W/"d459b5cab1e01e291ddf32863343ce14"
expires
Sat, 03 Jun 2023 02:49:48 GMT
last-modified
Fri, 02 Jun 2023 00:42:21 GMT
server
Google Frontend
strict-transport-security
max-age=63072000
vary
Accept-Encoding
via
1.1 google
x-cache
hit
x-cloud-trace-context
ab898d6ed0714c5883a09ecb799aeedc;o=1
x-content-type-options
nosniff
x-frame-options
DENY
x-goog-generation
1685666540989362
x-goog-hash
crc32c=zoZ4Fg==, md5=1Fm1yrHgHikd3zKGM0POFA==
x-goog-meta-goog-reserved-file-mtime
1685665968
x-goog-metageneration
1
x-goog-storage-class
STANDARD
x-goog-stored-content-encoding
identity
x-goog-stored-content-length
134158
x-guploader-uploadid
ADPycdt35UkSKYtLlKwr63SFOVhtwLrJGnKla8yOgCkogxlcoZTuxj2PV7ks6_aEXNTgS_PRUk0Lt7uazfHEpww7KeJ2zA
x-xss-protection
1; mode=block
ga.js
developer.mozilla.org/static/js/
2 KB
1 KB
Script
General
Full URL
https://developer.mozilla.org/static/js/ga.js
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
377803259da581256bbf8c2638368523585986e7e9c72e993af5edfbe967e49f
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.67

Response headers

strict-transport-security
max-age=63072000
via
1.1 google
x-content-type-options
nosniff
date
Fri, 02 Jun 2023 01:01:53 GMT
content-encoding
br
age
53400
x-guploader-uploadid
ADPycdtE9WtnXAkaj0q3JyCyGT5m0aiDp-Nb1DG9j8p4NFgUsdjjjtYvuVhoMxEtzs8hZaMiqbK8Q8JgrRM4JuHt9NP0KQ
x-cache
hit
x-goog-storage-class
STANDARD
x-goog-metageneration
1
x-goog-stored-content-encoding
identity
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000, clear
content-length
727
x-xss-protection
1; mode=block
last-modified
Fri, 02 Jun 2023 00:35:32 GMT
server
Google Frontend
etag
W/"677c5b73f11568425a71f44e61a9bb49"
x-frame-options
DENY
x-goog-generation
1685580057960006
x-goog-hash
crc32c=ysZdvA==, md5=Z3xbc/EVaEJacfROYam7SQ==
content-type
text/javascript
x-cloud-trace-context
a0076074a7c74b602ecaa062ed8f43e8
cache-control
public, max-age=86400
x-goog-stored-content-length
1675
vary
Accept-Encoding
accept-ranges
none
expires
Sat, 03 Jun 2023 00:48:35 GMT
main.320b0cf9.js
developer.mozilla.org/static/js/
565 KB
155 KB
Script
General
Full URL
https://developer.mozilla.org/static/js/main.320b0cf9.js
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
b72ba7f17116f131c0fe199e37032d46bc5d9567f8da9dfc71c87f147ac3a118
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.67

Response headers

strict-transport-security
max-age=63072000
via
1.1 google
x-content-type-options
nosniff
date
Fri, 02 Jun 2023 01:03:06 GMT
content-encoding
br
age
53327
x-guploader-uploadid
ADPycdvrLrjMNiberVOMALY-Nm-OfISKGf3bTyv1N4354EddY6A110wBxQ-cGKp3EmR995BkSS7U5tAAFImkIi8H_vw60g
x-cache
hit
x-goog-storage-class
STANDARD
x-goog-metageneration
1
x-goog-stored-content-encoding
identity
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000, clear
content-length
158163
x-xss-protection
1; mode=block
last-modified
Fri, 02 Jun 2023 00:35:32 GMT
server
Google Frontend
etag
W/"322c55de1e36d4e5814569e6088e3db8"
x-frame-options
DENY
x-goog-generation
1685666132560989
x-goog-hash
crc32c=Itmdcw==, md5=MixV3h421OWBRWnmCI49uA==
content-type
text/javascript
x-cloud-trace-context
fb4298d0d63492a29baf02a55c93aa94
cache-control
public, max-age=31536000
x-goog-stored-content-length
578584
vary
Accept-Encoding
accept-ranges
none
expires
Sat, 03 Jun 2023 00:39:22 GMT
main.668dea15.css
developer.mozilla.org/static/css/
158 KB
26 KB
Stylesheet
General
Full URL
https://developer.mozilla.org/static/css/main.668dea15.css
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
77daa08cd8a8cd46014c04687de920da4191eba3e8bfc19d1bcd193d47ca5603
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.67

Response headers

strict-transport-security
max-age=63072000
via
1.1 google
x-content-type-options
nosniff
date
Fri, 02 Jun 2023 01:03:06 GMT
content-encoding
br
age
53327
x-guploader-uploadid
ADPycds_N2iDGaYqNztNiR6qSQZa1cnN-74KunSfTUsSVRn3dIIy5FHIcH5D0zLNhM8v-2D5DVrw1EkEUVWXwYPAf4pQgyfpNpUy
x-cache
hit
x-goog-storage-class
STANDARD
x-goog-metageneration
1
x-goog-stored-content-encoding
identity
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000, clear
content-length
26155
x-xss-protection
1; mode=block
last-modified
Fri, 02 Jun 2023 00:35:33 GMT
server
Google Frontend
etag
W/"85075e60c22cf99b9a710c82fea01382"
x-frame-options
DENY
x-goog-generation
1685580058248322
x-goog-hash
crc32c=1KNZCQ==, md5=hQdeYMIs+ZuacQyC/qATgg==
content-type
text/css
x-cloud-trace-context
930e6646494e6e3133773a265aa9c118
cache-control
public, max-age=31536000
x-goog-stored-content-length
161528
vary
Accept-Encoding
accept-ranges
none
expires
Sat, 03 Jun 2023 01:02:51 GMT
analytics.js
www.google-analytics.com/
51 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/static/js/ga.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e7b90d32907f89c49e9e2a2ccca95133277f756f13a14187936d9b948ff67b44
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://developer.mozilla.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.67

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Fri, 02 Jun 2023 14:35:34 GMT
last-modified
Mon, 17 Apr 2023 22:36:01 GMT
server
Golfe2
age
4579
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20737
expires
Fri, 02 Jun 2023 16:35:34 GMT
search.cebfd63a204ba9fefa74.svg
developer.mozilla.org/static/media/
262 B
536 B
Image
General
Full URL
https://developer.mozilla.org/static/media/search.cebfd63a204ba9fefa74.svg
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/static/css/main.668dea15.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
3c3139b4473af08b61014ba1b4d575cfa854dd5448e95dc1b4dc7d8634ae4bef
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Referer
https://developer.mozilla.org/static/css/main.668dea15.css
Origin
https://developer.mozilla.org
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/92.0.4515.131 Safari/537.36 Edg/92.0.902.67

Response headers

strict-transport-security
max-age=63072000
via
1.1 google
x-content-type-options
nosniff
date
Fri, 02 Jun 2023 01:03:06 GMT
age
53327
x-guploader-uploadid
ADPycdvbJSXWEsMo2H8pumeN2D5CyhlWIFWg9cjq1ORnKNHTHzKhHHHsUy2DmITBOAQJjh34NdLAZCmb6ZehtpU-jpwjxkG73gMi
x-cache
hit
x-goog-storage-class
STANDARD
x-goog-metageneration
1
x-goog-stored-content-encoding
identity
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000, clear
content-length
262
x-xss-protection
1; mode=block
last-modified
Fri, 02 Jun 2023 00:35:34 GMT
server
Google Frontend
etag
"2bd5b781b9069f671d06a35b804642ac"
x-frame-options
DENY
x-goog-generation
1685406929879139
x-goog-hash
crc32c=AvNJiA==, md5=K9W3gbkGn2cdBqNbgEZCrA==
content-type
image/svg+xml
x-cloud-trace-context
3fe9a6e70992274b8ee37e8cb7f3364f
cache-control
public, max-age=31536000
x-goog-stored-content-length
262
accept-ranges
bytes
expires
Sat, 03 Jun 2023 01:02:52 GMT
theme-os-default.b14255eadab403fa2e8a.svg
developer.mozilla.org/static/media/
417 B
686 B
Image
General
Full URL
https://developer.mozilla.org/static/media/theme-os-default.b14255eadab403fa2e8a.svg
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/static/css/main.668dea15.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
7cdb5ea34953630dda82840c5e16bf5bfc86afdd060317747be3b27ef9b503d5
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Referer
https://developer.mozilla.org/static/css/main.668dea15.css
Origin
https://developer.mozilla.org
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/92.0.4515.131 Safari/537.36 Edg/92.0.902.67

Response headers

strict-transport-security
max-age=63072000
via
1.1 google
x-content-type-options
nosniff
date
Fri, 02 Jun 2023 01:03:06 GMT
age
53327
x-guploader-uploadid
ADPycdsza7ifqMjah_2lCPfV1IA59pCCsv-tESDs_Jb7aqLanutdaYc5B_ADak2bx4Z30sARwVOjgzcoyp9Zrlxd3i_SCw
x-cache
hit
x-goog-storage-class
STANDARD
x-goog-metageneration
1
x-goog-stored-content-encoding
identity
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000, clear
content-length
417
x-xss-protection
1; mode=block
last-modified
Fri, 02 Jun 2023 00:35:34 GMT
server
Google Frontend
etag
"5fdc56227ef957f7e752cb06bdf66409"
x-frame-options
DENY
x-goog-generation
1685493667742437
x-goog-hash
crc32c=bj9BxA==, md5=X9xWIn75V/fnUssGvfZkCQ==
content-type
image/svg+xml
x-cloud-trace-context
1372f81a7c460b537b96f5056f287d28
cache-control
public, max-age=31536000
x-goog-stored-content-length
417
accept-ranges
bytes
expires
Sat, 03 Jun 2023 01:02:52 GMT
chevron.05a124d379047e16d746.svg
developer.mozilla.org/static/media/
172 B
476 B
Image
General
Full URL
https://developer.mozilla.org/static/media/chevron.05a124d379047e16d746.svg
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/static/css/main.668dea15.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
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strict-transport-security
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Google Frontend
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Response headers

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strict-transport-security
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accept-language
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User-Agent
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Response headers

date
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via
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content-type
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Full URL
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Request headers

accept-language
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Response headers

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User-Agent
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Response headers

pragma
no-cache
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x-content-type-options
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server
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Response headers

strict-transport-security
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x-content-type-options
nosniff
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server
Google Frontend
etag
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accept-language
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Response headers

strict-transport-security
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x-content-type-options
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User-Agent
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pragma
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strict-transport-security
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x-content-type-options
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server
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Response headers

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Response headers

strict-transport-security
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age
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Response headers

strict-transport-security
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x-content-type-options
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age
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000, clear
content-length
345
x-xss-protection
1; mode=block
last-modified
Fri, 02 Jun 2023 00:35:34 GMT
server
Google Frontend
etag
"5b6dc61a48e39de11150252b0a9326c0"
x-frame-options
DENY
x-goog-generation
1684716014739564
x-goog-hash
crc32c=eeKKkA==, md5=W23GGkjjneERUCUrCpMmwA==
content-type
image/svg+xml
x-cloud-trace-context
b4fe08e1ee36484b071a0a2ae5fe823e
cache-control
public, max-age=31536000
x-goog-stored-content-length
345
accept-ranges
bytes
expires
Sat, 03 Jun 2023 01:03:20 GMT
aHR0cHM6Ly9zLnprY2RuLm5ldC9BZHZlcnRpc2Vycy8yMWViMWYzYjUwNTU0YzNkOTUwNzBhMGYzZjU3YzEyNi5wbmc%3D.%2B6TvnnO%2FuMa7kfsNFY%2BBdD7dLvrbDFKAqp3BWxBXJSE%3D
developer.mozilla.org/pimg/
6 KB
6 KB
Image
General
Full URL
https://developer.mozilla.org/pimg/aHR0cHM6Ly9zLnprY2RuLm5ldC9BZHZlcnRpc2Vycy8yMWViMWYzYjUwNTU0YzNkOTUwNzBhMGYzZjU3YzEyNi5wbmc%3D.%2B6TvnnO%2FuMa7kfsNFY%2BBdD7dLvrbDFKAqp3BWxBXJSE%3D
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
e1904f9515fdc6541e570288ce7926f75406f050af44f2c602861725e99bdfcf

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.67

Response headers

date
Fri, 02 Jun 2023 00:59:42 GMT
via
1.1 google
server
Google Frontend
age
53531
x-cache
hit
content-type
image/png
x-cloud-trace-context
53d9300958b4762b2779a8ab9b7a5a0b
cache-control
max-age=86400
alt-svc
clear
content-length
6387
630c9d19-4317-4605-aed4-ed68f12f33ea
developer.mozilla.org/submit/mdn-yari/action/1/
0
0
Fetch
General
Full URL
https://developer.mozilla.org/submit/mdn-yari/action/1/630c9d19-4317-4605-aed4-ed68f12f33ea
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/static/js/main.320b0cf9.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
openresty /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options DENY

Request headers

Content-Encoding
gzip
Referer
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
X-Telemetry-Agent
Glean/1.4.0 (JS on Windows)
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/92.0.4515.131 Safari/537.36 Edg/92.0.902.67
Content-Type
application/json; charset=utf-8

Response headers

date
Fri, 02 Jun 2023 15:51:53 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
via
1.1 google, 1.1 google
server
openresty
vary
Accept-Encoding
access-control-allow-methods
GET, POST, PUT, OPTIONS
content-type
text/plain; charset=utf-8
access-control-allow-origin
https://developer.mozilla.org
x-frame-options
DENY
access-control-max-age
1728000
access-control-allow-headers
Accept-Encoding,Connection,Content-Encoding,Content-Length,Content-Type,DNT,Date,Sec-Fetch-Dest,Sec-Fetch-Mode,Sec-Fetch-Site,User-Agent,X-Client-Type,X-Client-Version,X-Debug-ID,X-Forwarded-For,X-Pingsender-Version,X-Pipeline-Proxy,X-Source-Tags,X-Telemetry-Agent
alt-svc
clear, clear
d3f68d1b-dafb-4a3f-b62c-9bd85674f25c
developer.mozilla.org/submit/mdn-yari/action/1/
0
0
Fetch
General
Full URL
https://developer.mozilla.org/submit/mdn-yari/action/1/d3f68d1b-dafb-4a3f-b62c-9bd85674f25c
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/static/js/main.320b0cf9.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
openresty /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options DENY

Request headers

Content-Encoding
gzip
Referer
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
X-Telemetry-Agent
Glean/1.4.0 (JS on Windows)
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/92.0.4515.131 Safari/537.36 Edg/92.0.902.67
Content-Type
application/json; charset=utf-8

Response headers

date
Fri, 02 Jun 2023 15:51:53 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
via
1.1 google, 1.1 google
server
openresty
vary
Accept-Encoding
access-control-allow-methods
GET, POST, PUT, OPTIONS
content-type
text/plain; charset=utf-8
access-control-allow-origin
https://developer.mozilla.org
x-frame-options
DENY
access-control-max-age
1728000
access-control-allow-headers
Accept-Encoding,Connection,Content-Encoding,Content-Length,Content-Type,DNT,Date,Sec-Fetch-Dest,Sec-Fetch-Mode,Sec-Fetch-Site,User-Agent,X-Client-Type,X-Client-Version,X-Debug-ID,X-Forwarded-For,X-Pingsender-Version,X-Pipeline-Proxy,X-Source-Tags,X-Telemetry-Agent
alt-svc
clear, clear
4d84493a-9acf-49bf-a8d8-70f8d212eeb4
developer.mozilla.org/submit/mdn-yari/page/1/
0
0
Fetch
General
Full URL
https://developer.mozilla.org/submit/mdn-yari/page/1/4d84493a-9acf-49bf-a8d8-70f8d212eeb4
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/static/js/main.320b0cf9.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
openresty /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options DENY

Request headers

Content-Encoding
gzip
Referer
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
X-Telemetry-Agent
Glean/1.4.0 (JS on Windows)
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/92.0.4515.131 Safari/537.36 Edg/92.0.902.67
Content-Type
application/json; charset=utf-8

Response headers

date
Fri, 02 Jun 2023 15:51:54 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
via
1.1 google, 1.1 google
server
openresty
vary
Accept-Encoding
access-control-allow-methods
GET, POST, PUT, OPTIONS
content-type
text/plain; charset=utf-8
access-control-allow-origin
https://developer.mozilla.org
x-frame-options
DENY
access-control-max-age
1728000
access-control-allow-headers
Accept-Encoding,Connection,Content-Encoding,Content-Length,Content-Type,DNT,Date,Sec-Fetch-Dest,Sec-Fetch-Mode,Sec-Fetch-Site,User-Agent,X-Client-Type,X-Client-Version,X-Debug-ID,X-Forwarded-For,X-Pingsender-Version,X-Pipeline-Proxy,X-Source-Tags,X-Telemetry-Agent
alt-svc
clear, clear
viewed
developer.mozilla.org/pong/
7 B
118 B
Ping
General
Full URL
https://developer.mozilla.org/pong/viewed?code=aHR0cHM6Ly9lLTEwMjUwLmFkemVyay5uZXQvaS5naWY%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%3D%3D.IIIBz7%2FD%2Bt94%2FpC5Q3JpyYjtp9Sar7UC%2FQzTXLQtfoM%3D
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/static/js/main.320b0cf9.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
d70b9e24bca26b409b9458ceca6c9e5c2b5c3171c37ff050c6f6a0d7a4420d2a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.67

Response headers

x-cloud-trace-context
fad76ae1c80519a91defd6739222d1c9
date
Fri, 02 Jun 2023 15:51:54 GMT
via
1.1 google
server
Google Frontend
alt-svc
clear
content-length
7
content-type
text/plain; charset=utf-8
c235d753-bd84-4359-82d6-4894797b193a
developer.mozilla.org/submit/mdn-yari/action/1/
0
0
Fetch
General
Full URL
https://developer.mozilla.org/submit/mdn-yari/action/1/c235d753-bd84-4359-82d6-4894797b193a
Requested by
Host: developer.mozilla.org
URL: https://developer.mozilla.org/static/js/main.320b0cf9.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:1901:0:ab4c:: Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
openresty /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options DENY

Request headers

Content-Encoding
gzip
Referer
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
X-Telemetry-Agent
Glean/1.4.0 (JS on Windows)
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/92.0.4515.131 Safari/537.36 Edg/92.0.902.67
Content-Type
application/json; charset=utf-8

Response headers

date
Fri, 02 Jun 2023 15:51:54 GMT
strict-transport-security
max-age=31536000
content-encoding
gzip
via
1.1 google, 1.1 google
server
openresty
vary
Accept-Encoding
access-control-allow-methods
GET, POST, PUT, OPTIONS
content-type
text/plain; charset=utf-8
access-control-allow-origin
https://developer.mozilla.org
x-frame-options
DENY
access-control-max-age
1728000
access-control-allow-headers
Accept-Encoding,Connection,Content-Encoding,Content-Length,Content-Type,DNT,Date,Sec-Fetch-Dest,Sec-Fetch-Mode,Sec-Fetch-Site,User-Agent,X-Client-Type,X-Client-Version,X-Debug-ID,X-Forwarded-For,X-Pingsender-Version,X-Pipeline-Proxy,X-Source-Tags,X-Telemetry-Agent
alt-svc
clear, clear

Verdicts & Comments Add Verdict or Comment

11 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.

boolean| credentialless object| onbeforetoggle object| onscrollend object| Mozilla object| gaScript function| ga object| webpackChunkclient object| google_tag_data object| gaplugins object| gaGlobal object| gaData

3 Cookies

Domain/Path Name / Value
.mozilla.org/ Name: _ga
Value: GA1.2.380176793.1685721113
.mozilla.org/ Name: _gid
Value: GA1.2.361868359.1685721113
.mozilla.org/ Name: _gat
Value: 1

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 'self'; script-src 'report-sample' 'self' www.google-analytics.com/analytics.js assets.codepen.io production-assets.codepen.io 'sha256-GA8+DpFnqAM/vwERTpb5zyLUaN5KnOhctfTsqWfhaUA=' 'sha256-uogddBLIKmJa413dyT0iPejBg3VFcO+4x6B+vw3jng0='; script-src-elem 'report-sample' 'self' www.google-analytics.com/analytics.js assets.codepen.io production-assets.codepen.io 'sha256-GA8+DpFnqAM/vwERTpb5zyLUaN5KnOhctfTsqWfhaUA=' 'sha256-uogddBLIKmJa413dyT0iPejBg3VFcO+4x6B+vw3jng0='; style-src 'report-sample' 'self' 'unsafe-inline'; object-src 'none'; base-uri 'self'; connect-src 'self' bcd.developer.allizom.org bcd.developer.mozilla.org updates.developer.allizom.org updates.developer.mozilla.org www.google-analytics.com stats.g.doubleclick.net; font-src 'self'; frame-src 'self' interactive-examples.mdn.mozilla.net interactive-examples.mdn.allizom.net mdn.github.io live-samples.mdn.mozilla.net live-samples.mdn.allizom.net live-samples.developer.allizom.xyz jsfiddle.net www.youtube-nocookie.com codepen.io survey.alchemer.com; img-src 'self' *.githubusercontent.com *.googleusercontent.com *.gravatar.com mozillausercontent.com firefoxusercontent.com profile.stage.mozaws.net profile.accounts.firefox.com mdn.dev interactive-examples.mdn.mozilla.net interactive-examples.mdn.allizom.net wikipedia.org upload.wikimedia.org www.google-analytics.com www.gstatic.com; manifest-src 'self'; media-src 'self' archive.org videos.cdn.mozilla.net; child-src 'self'; worker-src 'self';
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

bcd.developer.mozilla.org
developer.mozilla.org
stats.g.doubleclick.net
www.google-analytics.com
2600:1901:0:ab4c::
2600:1901:0:c1be::
2a00:1450:4001:812::200e
2a00:1450:400c:c0b::9b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