urlscan.io logo urlscan.io
SecurityTrails logo

slack.engineering Open in urlscan Pro
192.0.66.216  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://slack.engineering/
Effective URL: https://slack.engineering/
Submission: On September 27 via api from GB — Scanned from GB
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 9 IPs in 2 countries across 7 domains to perform 43 HTTP transactions. The main IP is 192.0.66.216, located in San Francisco, United States and belongs to AUTOMATTIC, US. The main domain is slack.engineering.
TLS certificate: Issued by E6 on September 5th 2024. Valid for: 3 months.
This is the only time slack.engineering was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
28 192.0.66.216 2635 (AUTOMATTIC)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
4 192.0.76.3 2635 (AUTOMATTIC)
2 18.244.18.94 16509 (AMAZON-02)
2 142.250.186.163 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
43 9
28    192.0.66.216 (San Francisco, United States)

ASN2635 (AUTOMATTIC, US)
slack.engineering
1    2a00:1450:4001:80e::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2a00:1450:4001:831::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
4    192.0.76.3 (San Francisco, United States)

ASN2635 (AUTOMATTIC, US)
stats.wp.com
pixel.wp.com
2    18.244.18.94 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-244-18-94.fra56.r.cloudfront.net
a.slack-edge.com
2    142.250.186.163 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s08-in-f3.1e100.net
fonts.gstatic.com
2    2a00:1450:4001:806::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
Apex Domain
Subdomains		 Transfer
28 slack.engineering
slack.engineering
1 MB
4 wp.com
stats.wp.com — Cisco Umbrella Rank: 3846
pixel.wp.com — Cisco Umbrella Rank: 3792
8 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 52
region1.google-analytics.com — Cisco Umbrella Rank: 3391
22 KB
2 gstatic.com
fonts.gstatic.com
45 KB
2 slack-edge.com
a.slack-edge.com — Cisco Umbrella Rank: 4222
99 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 57
176 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 46
832 B
43 7
Domain Requested by
28 slack.engineering slack.engineering
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 pixel.wp.com slack.engineering
2 fonts.gstatic.com fonts.googleapis.com
2 a.slack-edge.com slack.engineering
2 stats.wp.com slack.engineering
2 www.googletagmanager.com slack.engineering
www.googletagmanager.com
1 region1.google-analytics.com www.googletagmanager.com
1 fonts.googleapis.com slack.engineering
43 9

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

Domain
twitter.com
slack.com
github.com
www.youtube.com
www.linkedin.com
jetpack.com
Subject Issuer Validity Valid
slack.engineering
E6		 2024-09-05 -
2024-12-04		 3 months crt.sh
upload.video.google.com
WR2		 2024-08-26 -
2024-11-18		 3 months crt.sh
*.google-analytics.com
WR2		 2024-08-26 -
2024-11-18		 3 months crt.sh
*.wp.com
Sectigo ECC Domain Validation Secure Server CA		 2023-11-28 -
2024-12-28		 a year crt.sh
slack-edge.com
R10		 2024-08-04 -
2024-11-02		 3 months crt.sh
*.gstatic.com
WR2		 2024-08-26 -
2024-11-18		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://slack.engineering/
Frame ID: 80107878EC47D9CBD66D5D80519DF054
Requests: 43 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Slack Engineering -

Page URL History Show full URLs

  1. http://slack.engineering/ HTTP 307
    https://slack.engineering/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

43
Requests

98 %
HTTPS

50 %
IPv6

7
Domains

9
Subdomains

9
IPs

2
Countries

1630 kB
Transfer

3050 kB
Size

5
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://slack.engineering/ HTTP 307
    https://slack.engineering/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

43 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
slack.engineering/
Redirect Chain
  • http://slack.engineering/
  • https://slack.engineering/
59 KB
14 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx / WordPress VIP <https://wpvip.com>
Resource Hash
d9b7dbf22e15c990a62c76db0bb582c78037308b8182f334d3a5f245145bc595
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options ALLOW-FROM https://slack.com/
X-Xss-Protection 0

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
cache-control
max-age=300, must-revalidate
content-encoding
br
content-type
text/html; charset=UTF-8
date
Fri, 27 Sep 2024 12:19:24 GMT
host-header
a9130478a60e5f9135f765b23f26593b
link
<https://slack.engineering/wp-json/>; rel="https://api.w.org/"
server
nginx
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-cache
STALE
x-frame-options
ALLOW-FROM https://slack.com/
x-powered-by
WordPress VIP <https://wpvip.com>
x-rq
lhr4 111 254 443
x-xss-protection
0

Redirect headers

Location
https://slack.engineering/
Non-Authoritative-Reason
HttpsUpgrades
/
slack.engineering/_static/ 		110 KB
15 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/_static/??/wp-includes/css/dist/block-library/style.min.css,/wp-content/plugins/prismatic/css/styles-blocks.css?m=1725982252
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
cc265f104f23c96194c5bf9683cb2221464e1160634e09440b58acc61f025099
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 253 443
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
text/css;charset=utf-8
vary
Accept-Encoding
server
nginx
last-modified
Tue, 10 Sep 2024 15:30:52 GMT
/
slack.engineering/_static/ 		15 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/_static/??-eJzTLy/QzcxLzilNSS3WzyrWz01NyUxMzUnNTc0rQeEU5CRWphbp5qSmJyZX6uVm5uklFxfr6OPTDpRD5sM02efaGpobmVpaGBmZGgEARN0u5g==
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
3d2c10cf69410c10177fc6e56937d05151b182841fa6aee36f651d587d91fbb8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 253 443
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
text/css;charset=utf-8
vary
Accept-Encoding
server
nginx
last-modified
Tue, 10 Sep 2024 15:30:52 GMT
css2
fonts.googleapis.com/ 		1 KB
832 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Lato%3Awght%40400%3B900&display=swap&ver=6.6.2
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
a8d3145e5727f1a27e166026bd26fae9e1bd4680ac95a9c9507f2fb20b40cf30
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

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Fri, 27 Sep 2024 12:19:24 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
text/css; charset=utf-8
last-modified
Fri, 27 Sep 2024 11:45:50 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
main.css
slack.engineering/wp-content/themes/blog-eng/dist/styles/ 		731 KB
87 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-content/themes/blog-eng/dist/styles/main.css?m=1724783285g
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
72e80e4be36ff973ba02cc10eb53d80f5608595407b4cdb31aca85056dbb3d3a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 253 443
etag
W/"66ce1ab5-b6a4d"
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
text/css
last-modified
Tue, 27 Aug 2024 18:28:05 GMT
server
nginx
vary
Accept-Encoding
/
slack.engineering/_static/ 		99 KB
35 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/_static/??-eJzTLy/QzcxLzilNSS3WzwKiwtLUokoopZebmaeXVayjj0+Rbm5melFiSSpUsX2uraG5kamlhZGRqVEWAK+YIiM=
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
ecf7723a32533007ede558c546fc8ba30f508283223b6e7f49c297b7c63c8b50
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 253 443
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
vary
Accept-Encoding
server
nginx
last-modified
Tue, 10 Sep 2024 15:30:52 GMT
cropped-slack-engineering-1.png
slack.engineering/wp-content/uploads/sites/7/2020/05/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2020/05/cropped-slack-engineering-1.png
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
d68159834b93a265995fcf29736ea229595e767972476cc2d7c3236ba3622324
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 139 443
etag
"acf10c61e2187c7c"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
2900
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Thu, 09 May 2024 06:19:40 GMT
server
nginx
vary
Accept
caleb-whiting-bau67pJBPcA-unsplash.jpg
slack.engineering/wp-content/uploads/sites/7/2024/09/ 		67 KB
68 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/09/caleb-whiting-bau67pJBPcA-unsplash.jpg?resize=1280,853
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
cf1e4d01f6eba674d4ab12ddd68dbc3f19056a184fe1506940252c37d74524b7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 28 443
etag
"025760ae19d3799a"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
69048
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Mon, 23 Sep 2024 07:10:54 GMT
server
nginx
vary
Accept
sravya.jpeg
slack.engineering/wp-content/uploads/sites/7/2024/09/ 		171 KB
171 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/09/sravya.jpeg
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
54bf152906fc54320cfd11d90f6fd11bd06c3dbb027f02da9585767f86bf6271
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 139 443
etag
"efae7ba0b3ac2fd8"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
174994
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Mon, 23 Sep 2024 07:10:53 GMT
server
nginx
vary
Accept
myles-tan-IWCljYv1TJw-unsplash.jpg
slack.engineering/wp-content/uploads/sites/7/2024/09/ 		35 KB
36 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/09/myles-tan-IWCljYv1TJw-unsplash.jpg?resize=768,512
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
900aaab3d3ddec3b89d763119c96349c5489037420f411640beb3210899773ec
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 139 443
etag
"ae76d8136073e614"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
36106
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Tue, 17 Sep 2024 16:09:14 GMT
server
nginx
vary
Accept
featured_image.png
slack.engineering/wp-content/uploads/sites/7/2024/08/ 		102 KB
102 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/08/featured_image.png?resize=640,405
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
f50ad7ebbd245e9cad2b732ab75516dfafb0e91e1ec0001fcee9a5b8270d6c36
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 142 443
etag
"0503aaba41944f77"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
104366
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Mon, 09 Sep 2024 16:46:00 GMT
server
nginx
vary
Accept
08576995-7140-4c0c-af97-eb275c8bc438
https://slack.engineering/ 		0
0
gtm.js
www.googletagmanager.com/ 		236 KB
84 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-MSWLN9K
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
7d78b6a9cecfd8cab925524c8fbb3010d261d94ad9d406d3749c859837c9b4cd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1080:0"}],}
expires
Fri, 27 Sep 2024 12:19:24 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Fri, 27 Sep 2024 12:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1080:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
84878
x-xss-protection
0
server
Google Tag Manager
hooks.min.js
slack.engineering/wp-includes/js/dist/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-includes/js/dist/hooks.min.js?m=1725982252g
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
2cb546fbdda7995d374fffa4b2f6530bbcf57d014639ddf76de45df43d593045
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 253 443
etag
W/"66e0662c-10d3"
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
last-modified
Tue, 10 Sep 2024 15:30:52 GMT
server
nginx
vary
Accept-Encoding
i18n.min.js
slack.engineering/wp-includes/js/dist/ 		9 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-includes/js/dist/i18n.min.js?ver=5e580eb46a90c2b997e6
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
f313d12ea6124bd28fc4a6b7163d253bb83d5aeab5edce594880c5c3df475cbc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 254 443
etag
W/"66e0662c-23b5"
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
last-modified
Tue, 10 Sep 2024 15:30:52 GMT
server
nginx
vary
Accept-Encoding
i18n-loader.js
slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-assets/build/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-assets/build/i18n-loader.js?minify=true&ver=becd7d9884bc1b331e45
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
5e5c12d7275bca7a6c4cc0422ac102b9c1b7d60a2bf6aa871953e35464143068
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 254 443
etag
W/"66f32a8c-1797"
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
last-modified
Tue, 24 Sep 2024 21:09:32 GMT
server
nginx
vary
Accept-Encoding
/
slack.engineering/_static/ 		46 KB
18 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/_static/??/wp-includes/js/dist/vendor/wp-polyfill.min.js,/wp-includes/js/dist/url.min.js?m=1725982252j
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
4c9359c1a26148379cdb326639e7ac4da9577c6e94d09af93f6d8900dbd6dd5e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 254 443
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
vary
Accept-Encoding
server
nginx
last-modified
Tue, 10 Sep 2024 15:30:52 GMT
jp-search.js
slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/ 		7 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/jp-search.js?minify=false&ver=bd796460f494d7ca043c
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
8c6f8073282a52c566dc04bc0156e182877b9c7b803c277fd1647a8f02e93b2a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 253 443
etag
W/"66f32a8c-1b45"
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
last-modified
Tue, 24 Sep 2024 21:09:32 GMT
server
nginx
vary
Accept-Encoding
w.js
stats.wp.com/ 		13 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://stats.wp.com/w.js?ver=202439
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.76.3 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
bbcc769c4704058d89afc024f24dde11deed8ec61b99f1d52ba935fad8614523

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

cache-control
max-age=31536000
content-encoding
br
x-nc
HIT lhr
etag
W/12868-1717166113530.9253
x-minify
t
x-minify-cache
hit
access-control-allow-methods
GET, HEAD
expires
Mon, 22 Sep 2025 16:16:37 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
vary
Accept-Encoding
server
nginx
/
slack.engineering/_static/ 		5 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/_static/??-eJyNzFsOQDAQQNEN0Qka4kNswgaUCdP0pTMidk9iA35vci5cqVxiEAwCsqNHBuPiVmLYYCUW4CVTEgZHhsEeJ+ZbvS06N0XlKSjLBfyd+PkFHxr9ULWdrrXWfWMfgDExEA==
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
a34d15b890bbfcca0d48b56d87711763705b4cb92359bf3b5c928b523002aa37
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 254 443
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
vary
Accept-Encoding
server
nginx
last-modified
Fri, 20 Jan 2023 19:54:53 GMT
e-202439.js
stats.wp.com/ 		7 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://stats.wp.com/e-202439.js
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.76.3 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
5badd609a51ede5bab5b89534fc3011a4dd1ab487cc7081d7cf38479bcbab855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

cache-control
max-age=31536000
content-encoding
br
x-nc
HIT lhr
etag
W/14421-1717166114261.106
x-minify
t
x-minify-cache
hit
access-control-allow-methods
GET, HEAD
expires
Sun, 21 Sep 2025 12:34:22 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
vary
Accept-Encoding
server
nginx
circular-pro-book.woff2
a.slack-edge.com/80588/spacesuit/source/fonts/circular/ 		59 KB
59 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://a.slack-edge.com/80588/spacesuit/source/fonts/circular/circular-pro-book.woff2
Requested by
Host: slack.engineering
URL: https://slack.engineering/wp-content/themes/blog-eng/dist/styles/main.css?m=1724783285g
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.244.18.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-244-18-94.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
754235af94ace68ec407cdbdbcaab45f4baf868f32feb3ec0bca57adbc0c9193

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://slack.engineering
Referer
https://slack.engineering/

Response headers

etag
"6d78fbcd5856bf8f023c428c0cc5231e"
age
13517648
access-control-allow-methods
GET, HEAD
expires
Fri, 10 Jan 2020 23:30:00 GMT
x-cache
Hit from cloudfront
x-amz-cf-id
HB3re--5mFPePm3zpSIUWGDN8WN0W9_Muf5kTcBbz9ekRXR-w1rRPA==
date
Wed, 24 Apr 2024 01:25:16 GMT
content-type
binary/octet-stream
last-modified
Mon, 09 Sep 2019 00:39:36 GMT
cache-control
max-age=315360000, public
x-amz-meta-s3cmd-attrs
md5:6d78fbcd5856bf8f023c428c0cc5231e
cross-origin-resource-policy
cross-origin
via
1.1 111f802abddccd55d219ff1635e1aa4a.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
content-length
60088
x-amz-cf-pop
FRA56-P11
server
AmazonS3
x-amz-server-side-encryption
AES256
truncated
/ 		2 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
e74b85d22df9cf1747895a7d81d909489b8563b10b2b009e33ffa547c24f063b

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
larsseit-bold.woff2
a.slack-edge.com/80588/spacesuit/source/fonts/larsseit/ 		39 KB
40 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://a.slack-edge.com/80588/spacesuit/source/fonts/larsseit/larsseit-bold.woff2
Requested by
Host: slack.engineering
URL: https://slack.engineering/wp-content/themes/blog-eng/dist/styles/main.css?m=1724783285g
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.244.18.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-244-18-94.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
57941503740adf2e0e44b5bea0e2b5057a34db4cba031acbd734f66c2b2b99ec

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://slack.engineering
Referer
https://slack.engineering/

Response headers

etag
"0b9125105d73b741f44d7c25d9b3797e"
age
13517648
access-control-allow-methods
GET, HEAD
expires
Fri, 10 Jan 2020 23:30:00 GMT
x-cache
Hit from cloudfront
x-amz-cf-id
9MQ9xLZUiZZuLS8psubP78KK5nPLJ7Zvuj0gA-dMpPgVDvX4NJ1VSA==
date
Wed, 24 Apr 2024 01:25:16 GMT
content-type
binary/octet-stream
last-modified
Mon, 09 Sep 2019 00:39:37 GMT
cache-control
max-age=315360000, public
x-amz-meta-s3cmd-attrs
md5:0b9125105d73b741f44d7c25d9b3797e
cross-origin-resource-policy
cross-origin
via
1.1 111f802abddccd55d219ff1635e1aa4a.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
content-length
40212
x-amz-cf-pop
FRA56-P11
server
AmazonS3
x-amz-server-side-encryption
AES256
S6u9w4BMUTPHh50XSwiPGQ.woff2
fonts.gstatic.com/s/lato/v24/ 		22 KB
22 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/lato/v24/S6u9w4BMUTPHh50XSwiPGQ.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Lato%3Awght%40400%3B900&display=swap&ver=6.6.2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.163 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f3.1e100.net
Software
sffe /
Resource Hash
08664859baab5ed98f0bf818ed77e38464ff1826dc6406d5ecbd651409afbd92
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://slack.engineering
Referer
https://fonts.googleapis.com/

Response headers

age
106444
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Fri, 26 Sep 2025 06:45:20 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 26 Sep 2024 06:45:20 GMT
last-modified
Tue, 02 May 2023 15:12:45 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
22504
x-xss-protection
0
server
sffe
S6uyw4BMUTPHjx4wXg.woff2
fonts.gstatic.com/s/lato/v24/ 		23 KB
23 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/lato/v24/S6uyw4BMUTPHjx4wXg.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Lato%3Awght%40400%3B900&display=swap&ver=6.6.2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.163 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f3.1e100.net
Software
sffe /
Resource Hash
918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://slack.engineering
Referer
https://fonts.googleapis.com/

Response headers

age
139807
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Thu, 25 Sep 2025 21:29:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 25 Sep 2024 21:29:17 GMT
last-modified
Tue, 02 May 2023 15:17:22 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
23580
x-xss-protection
0
server
sffe
featuredimage.png
slack.engineering/wp-content/uploads/sites/7/2024/07/ 		276 KB
276 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/07/featuredimage.png?resize=640,400
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
63b35e2b4e11c9aedaf334e05519c5524d9061bf5bee2bad3c1b9c14e482352d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 88 443
etag
"793741168a9a31e2"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
282404
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Thu, 29 Aug 2024 06:32:48 GMT
server
nginx
vary
Accept
10.png
slack.engineering/wp-content/uploads/sites/7/2024/06/ 		309 KB
309 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/06/10.png?resize=640,688
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
042e515b8d8daba12782f9c949c3783cb11028e8bd4f4d2245d9f6b36e82badc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 84 443
etag
"e70297e75f846667"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
316122
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Tue, 02 Jul 2024 09:43:41 GMT
server
nginx
vary
Accept
pexels-padrinan-2882630.jpg
slack.engineering/wp-content/uploads/sites/7/2024/06/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/06/pexels-padrinan-2882630.jpg?resize=640,426
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
99ec546a9dd39264331f6a1b03204d862b08a64834cfdc66969c39313f59b457
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 88 443
etag
"bcf9149728023fc4"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
3780
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Fri, 28 Jun 2024 22:06:30 GMT
server
nginx
vary
Accept
caleb-whiting-bau67pJBPcA-unsplash.jpg
slack.engineering/wp-content/uploads/sites/7/2024/09/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/09/caleb-whiting-bau67pJBPcA-unsplash.jpg?w=160&h=160&crop=1
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
f4fa81bcde26482f4dbbb8bdcf61706f8bcd356f893012d7f66fc28d8d10ab2c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 88 443
etag
"7c9708c444ee97e7"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
4730
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Mon, 23 Sep 2024 07:10:54 GMT
server
nginx
vary
Accept
myles-tan-IWCljYv1TJw-unsplash.jpg
slack.engineering/wp-content/uploads/sites/7/2024/09/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/09/myles-tan-IWCljYv1TJw-unsplash.jpg?w=160&h=160&crop=1
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
0e82fe6efe94d9e30092bad41432487e6b4570c716e8e9794fb2b448e2ff972f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 195 443
etag
"f09e5b04195741f7"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
5312
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Tue, 17 Sep 2024 07:03:52 GMT
server
nginx
vary
Accept
featured_image.png
slack.engineering/wp-content/uploads/sites/7/2024/08/ 		16 KB
17 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/08/featured_image.png?w=160&h=160&crop=1
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
edc89e97d1f1a1ce80f29d7aad09478967217f47d9a6ee59912014931321e338
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 150 443
etag
"e45a96c8143f6f66"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
16728
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Fri, 30 Aug 2024 23:57:05 GMT
server
nginx
vary
Accept
featuredimage.png
slack.engineering/wp-content/uploads/sites/7/2024/07/ 		40 KB
40 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2024/07/featuredimage.png?w=160&h=160&crop=1
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
2aa1b740ad6efe2a1d97c8a589c9fbb7f499aa98d477a508a138ebb39ec8ddf4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 195 443
etag
"8a1fdd7715f24e80"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
40690
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Wed, 31 Jul 2024 09:01:25 GMT
server
nginx
vary
Accept
g.gif
pixel.wp.com/ 		50 B
177 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pixel.wp.com/g.gif?x_stats-initial-visibility=visible&v=wpcom-no-pv&rand=0.9176934758172177
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.76.3 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
f3a8992acb9ab911e0fa4ae12f4b85ef8e61008619f13ee51c7a121ff87f63b1

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

cache-control
no-cache
access-control-allow-origin
*
content-length
50
alt-svc
h3=":443"; ma=86400
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/gif
server
nginx
g.gif
pixel.wp.com/ 		50 B
177 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pixel.wp.com/g.gif?v=ext&blog=195077423&post=0&tz=0&srv=slack.engineering&hp=vip&j=1%3A13.8.1&host=slack.engineering&ref=&rand=0.888219733932702
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.76.3 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
f3a8992acb9ab911e0fa4ae12f4b85ef8e61008619f13ee51c7a121ff87f63b1

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

cache-control
no-cache
access-control-allow-origin
*
content-length
50
alt-svc
h3=":443"; ma=86400
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/gif
server
nginx
wp-emoji-release.min.js
slack.engineering/wp-includes/js/ 		18 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-includes/js/wp-emoji-release.min.js?ver=6.6.2
Requested by
Host: slack.engineering
URL: https://slack.engineering/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
4e6ce5444c7f396cef0eb1fa3611034151e485dd06fbe5573a5583e1eebc98c3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 254 443
etag
W/"66e0662d-4926"
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
last-modified
Tue, 10 Sep 2024 15:30:53 GMT
server
nginx
vary
Accept-Encoding
jp-search.defaultVendors.js
slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/ 		76 KB
25 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/jp-search.defaultVendors.js?minify=false&ver=e5ebee41a5cad7de8b1f
Requested by
Host: slack.engineering
URL: https://slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/jp-search.js?minify=false&ver=bd796460f494d7ca043c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
95cc88624c5917156db88bac6b01540bc6ad7852ed113873ceaf6d93168655ac
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 253 443
etag
W/"66f32a8c-12fb4"
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
last-modified
Tue, 24 Sep 2024 21:09:32 GMT
server
nginx
vary
Accept-Encoding
jp-search.chunk-main-payload.css
slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/ 		36 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/jp-search.chunk-main-payload.css?minify=false&ver=9d1725f327b1ce30525f
Requested by
Host: slack.engineering
URL: https://slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/jp-search.js?minify=false&ver=bd796460f494d7ca043c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
4dd117d2c92e7c493a6741ab1460b8248c512c3fbb15ea9a2bc5a7b0bfe16411
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 254 443
etag
W/"66f32a8c-8e9d"
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
text/css
last-modified
Tue, 24 Sep 2024 21:09:32 GMT
server
nginx
vary
Accept-Encoding
jp-search.chunk-main-payload.js
slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/ 		75 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/jp-search.chunk-main-payload.js?minify=false&ver=c2ac62c616b4cf8ea2da
Requested by
Host: slack.engineering
URL: https://slack.engineering/wp-content/mu-plugins/jetpack-13.8/jetpack_vendor/automattic/jetpack-search/build/instant-search/jp-search.js?minify=false&ver=bd796460f494d7ca043c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
1dc8465c5deadea9b38d7307bcefe48bfa6c96b4b92686e8e635e0cf9c27734d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
content-encoding
br
x-rq
lhr4 111 254 443
etag
W/"66f32a8c-12a19"
accept-ranges
bytes
x-cache
HIT
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript
last-modified
Tue, 24 Sep 2024 21:09:32 GMT
server
nginx
vary
Accept-Encoding
js
www.googletagmanager.com/gtag/ 		268 KB
93 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-590Q1VHB01&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-MSWLN9K
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
a79d5479fa85a378827c25fba6cd3f2850987abcb7f12b36cdc5a24824f4f1de
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires
Fri, 27 Sep 2024 12:19:24 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
94809
x-xss-protection
0
server
Google Tag Manager
analytics.js
www.google-analytics.com/ 		52 KB
21 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-MSWLN9K
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

content-encoding
gzip
age
2956
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:225:0"}],}
x-content-type-options
nosniff
expires
Fri, 27 Sep 2024 13:30:08 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 27 Sep 2024 11:30:08 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
content-type
text/javascript
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:225:0
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
20994
server
Golfe2
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-590Q1VHB01&gtm=45je49p0v9119023344z89127338579za200zb9127338579&_p=1727439564165&gcd=13l3l3l3l1l1&npa=0&dma=0&tag_exp=101671035~101747727&cid=1141446212.1727439565&ul=en-gb&sr=1600x1200&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=EA&_s=1&dp=%2F&dr=&sid=1727439564&sct=1&seg=0&dl=https%3A%2F%2Fslack.engineering%2F&dt=Slack%20Engineering%20-&en=page_view&_fv=1&_nsi=1&_ss=1&ep.sf_page_name=SLACK_ENGINEERING%3Aus%3Ahomepage&ep.friendly_site_name=Slack%20Engineering&ep.page_path_with_query=%2F&ep.site_name_abbreviation=SLACK_ENGINEERING&ep.locale=us&ep.gtm_tag=GA4%20-%20Pageview%20(G-590Q1VHB01)&up.visitor_category=prospect&tfd=729
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-590Q1VHB01&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:86:0
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:86:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://slack.engineering
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
text/plain
server
Golfe2
collect
www.google-analytics.com/j/ 		3 B
422 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=800910539&t=pageview&_s=1&dl=https%3A%2F%2Fslack.engineering%2F&ul=en-gb&de=UTF-8&dt=Slack%20Engineering%20-&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAEABAAAAACAAI~&jid=760543257&gjid=788118104&cid=1141446212.1727439565&tid=UA-56978219-30&_gid=105151908.1727439565&_r=1&_slc=1&gtm=45He49p0n81MSWLN9Kv9127338579za200&gcd=13l3l3l3l1l1&dma=0&tag_exp=101671035~101686684~101747727&z=394142652
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Content-Type
text/plain
Referer
https://slack.engineering/

Response headers

report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:175:0"}],}
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 27 Sep 2024 12:19:24 GMT
last-modified
Sun, 17 May 1998 03:00:00 GMT
content-type
text/plain
cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:175:0
access-control-allow-origin
https://slack.engineering
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
3
server
Golfe2
cropped-octothrope-1.png
slack.engineering/wp-content/uploads/sites/7/2020/05/ 		882 B
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://slack.engineering/wp-content/uploads/sites/7/2020/05/cropped-octothrope-1.png?w=32
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.66.216 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
Software
nginx /
Resource Hash
9ce879950909a00d50acdf3b0eb7760398909b579fdfabdd12a307daabdaf26d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://slack.engineering/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=31536000
x-rq
lhr4 109 28 443
etag
"bb05a8db1fa57a61"
accept-ranges
bytes, bytes
x-cache
HIT
content-length
882
date
Fri, 27 Sep 2024 12:19:24 GMT
content-type
image/webp
last-modified
Thu, 09 May 2024 07:45:40 GMT
server
nginx
vary
Accept

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
slack.engineering
URL
blob:https://slack.engineering/08576995-7140-4c0c-af97-eb275c8bc438

Verdicts & Comments Add Verdict or Comment

22 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| dataLayer object| _wpemojiSettings function| jQuery object| wp function| sprintf function| vsprintf object| JetpackInstantSearchOptions object| webpackChunkjetpack_search object| wpcom object| _tkq object| _stq function| st_go function| linktracker_init object| twemoji object| google_tag_manager object| google_tag_data object| _wdi string| GoogleAnalyticsObject function| ga object| gaGlobal object| gaplugins object| gaData

5 Cookies

Domain/Path Name / Value
.slack.engineering/ Name: tk_ai
Value: PS7KSO2ag3mSw%2Fu4chjN7C7L
.slack.engineering/ Name: _ga_590Q1VHB01
Value: GS1.1.1727439564.1.0.1727439564.0.0.0
.slack.engineering/ Name: _ga
Value: GA1.2.1141446212.1727439565
.slack.engineering/ Name: _gid
Value: GA1.2.105151908.1727439565
.slack.engineering/ Name: _gat_UA-56978219-30
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
Strict-Transport-Security max-age=31536000
X-Frame-Options ALLOW-FROM https://slack.com/
X-Xss-Protection 0

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.

a.slack-edge.com
fonts.googleapis.com
fonts.gstatic.com
pixel.wp.com
region1.google-analytics.com
slack.engineering
stats.wp.com
www.google-analytics.com
www.googletagmanager.com
slack.engineering
142.250.186.163
18.244.18.94
192.0.66.216
192.0.76.3
2001:4860:4802:32::36
2a00:1450:4001:806::200e
2a00:1450:4001:80e::200a
2a00:1450:4001:831::2008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