Submitted URL: http://jeffgeerling.com/
Effective URL: https://www.jeffgeerling.com/
Submission: On April 29 via api from SG — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 14 HTTP transactions. The main IP is 2a06:98c1:3121::7, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.jeffgeerling.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on February 9th 2022. Valid for: a year.
This is the only time www.jeffgeerling.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2a06:98c1:312... 13335 (CLOUDFLAR...)
12 2a06:98c1:312... 13335 (CLOUDFLAR...)
2 68.183.146.203 14061 (DIGITALOC...)
14 2
Apex Domain
Subdomains
Transfer
13 jeffgeerling.com
jeffgeerling.com
www.jeffgeerling.com
41 KB
2 midwesternmac.com
analytics.midwesternmac.com
2 KB
14 2
Domain Requested by
12 www.jeffgeerling.com www.jeffgeerling.com
2 analytics.midwesternmac.com www.jeffgeerling.com
1 jeffgeerling.com 1 redirects
14 3

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

Domain
www.google.com
www.youtube.com
github.com
www.patreon.com
twitter.com
www.instagram.com
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-02-09 -
2023-02-08
a year crt.sh
analytics.midwesternmac.com
R3
2022-03-12 -
2022-06-10
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.jeffgeerling.com/
Frame ID: B40052CF567CAC4824F818FC63871BA4
Requests: 14 HTTP requests in this frame

Screenshot

Page Title

Jeff Geerling - Author and Software Developer in St. Louis, MO

Page URL History Show full URLs

  1. http://jeffgeerling.com/ HTTP 301
    https://www.jeffgeerling.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • tracker\.js

Page Statistics

14
Requests

100 %
HTTPS

67 %
IPv6

2
Domains

3
Subdomains

2
IPs

1
Countries

42 kB
Transfer

81 kB
Size

8
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://jeffgeerling.com/ HTTP 301
    https://www.jeffgeerling.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

14 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.jeffgeerling.com/
Redirect Chain
  • http://jeffgeerling.com/
  • https://www.jeffgeerling.com/
11 KB
4 KB
Document
General
Full URL
https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / PHP/7.4.28
Resource Hash
8c2dd21f77626b4a31d5dac8d066c70d32e1c4350fa1c2df153f9f0989bf104c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

age
3044
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
public, max-age=3600
cf-cache-status
HIT
cf-ray
70384042e9839bc2-FRA
content-encoding
br
content-language
en
content-type
text/html; charset=UTF-8
date
Fri, 29 Apr 2022 13:05:45 GMT
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
expires
Sun, 19 Nov 1978 05:00:00 GMT
last-modified
Fri, 29 Apr 2022 01:58:01 GMT
link
<https://www.jeffgeerling.com/>; rel="canonical" <https://www.jeffgeerling.com/node/2>; rel="shortlink"
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
permissions-policy
interest-cohort=()
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=oQWRQes1RoIeWjL3wJM2LqpHds1mfgAM3oL4rmN%2B5nkAHMgZQu4J9XW1Xn3ma0m2HjTsNFvfgq7YDgbbvAJpPa9KMysNdIizk%2FQrhZ8%2BPpCHNcw%2Bzy%2FCN75zLYSruV%2FL8XDUD6PRACEMW89fjIxHHicZtw%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding Cookie
x-content-type-options
nosniff
x-drupal-cache
HIT
x-drupal-dynamic-cache
MISS
x-frame-options
SAMEORIGIN
x-generator
Drupal 9 (https://www.drupal.org)
x-powered-by
PHP/7.4.28
x-proxy-cache
HIT
x-ua-compatible
IE=edge

Redirect headers

CF-RAY
703840429ba88fce-FRA
Cache-Control
max-age=3600
Connection
keep-alive
Date
Fri, 29 Apr 2022 13:05:45 GMT
Expires
Fri, 29 Apr 2022 14:05:45 GMT
Location
https://www.jeffgeerling.com/
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lVCcvq4fxnQwbgwoVFAet7ZFXGulZZPU%2Fcw%2FpdVOy%2BpIpegYK3LNW%2F%2BOInk2rJ9iYkOgXFJddT0IhSWwNmwTm7zT4NoNsupifYjlPn7%2BW0s33BgrDSoE39lIRNbX1XK8kwfts9xr2WKkeo4fnL9G"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
css_DfIk0kDE_97QqZBJr5TF4iiP6Rt7nG3gWSu-Jh5AKCY.css
www.jeffgeerling.com/sites/default/files/css/
7 KB
2 KB
Stylesheet
General
Full URL
https://www.jeffgeerling.com/sites/default/files/css/css_DfIk0kDE_97QqZBJr5TF4iiP6Rt7nG3gWSu-Jh5AKCY.css
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0df224d240c4ffded0a99049af94c5e2288fe91b7b9c6de0592bbe261e402826

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2994428
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Sat, 19 Mar 2022 21:13:38 GMT
server
cloudflare
etag
W/"62364782-1c13"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=MseawZP%2FzhOsp6jlnRBvKXZl%2Bq5ENQktMbEQkgu2%2B%2FUbexr2a91OBNpcjv4dfg6SaTBwDFznyF2iHgCBD0Gvsordj1amPNRbRx7STUZ5ZWe1zpCU9LIzLPsgKBQ7%2BYwQWyPUFQe32B8%2BNPGYiGdckYyLgQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=315360000
cf-ray
703840433a509bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
css_T-lcCeXB2JnVO1kbysuw6aFJhTxtLfsjcdcK34Gb_40.css
www.jeffgeerling.com/sites/default/files/css/
20 KB
5 KB
Stylesheet
General
Full URL
https://www.jeffgeerling.com/sites/default/files/css/css_T-lcCeXB2JnVO1kbysuw6aFJhTxtLfsjcdcK34Gb_40.css
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4fe95c09e5c1d899d53b591bcacbb0e9a149853c6d2dfb2371d70adf819bff8d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2994284
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Sat, 19 Mar 2022 21:15:48 GMT
server
cloudflare
etag
W/"62364804-5005"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=RjRTMkd9FJtmEbrc105fQFT%2BVExHKwv4jzKTCsjLJXuQwrbmgHZuaI415NEiZoVdnXWOEoA9506YgNZvqQcXw3bASe%2F9g3VdyrWVjgZe1svwv3JuigWlfmyQOefM0Q5MfLpDk%2FMUU4UPvZsJtg2h2xehPg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=315360000
cf-ray
703840433a549bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
jeff-2018.jpg
www.jeffgeerling.com/sites/default/files/files/
15 KB
15 KB
Image
General
Full URL
https://www.jeffgeerling.com/sites/default/files/files/jeff-2018.jpg
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
164a3204cb904734ea0d3721e575cdaf2719142e7fc2742f654069bc55761ade

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
712307
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
14864
last-modified
Tue, 19 May 2020 15:23:12 GMT
server
cloudflare
etag
"5ec3f9e0-3a10"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Ad7Ktaft2QNfSSn5HF7yS14OZfJ5SUDWGX1qpk9yAUgN%2BrNjin6z61mJuI1VhalmbgVl%2FlclcLdBQLCQhdOdMm%2BL7pMC4NIi%2FqjEQv5n66JakXtRGXk2SdolfjOmoRXFeg%2FafmqFXD0Tj20RXSrTG2ueTg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cache-control
max-age=315360000
accept-ranges
bytes
cf-ray
703840434a5c9bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
youtube.svg
www.jeffgeerling.com/themes/jeffgeerling/images/social/
516 B
673 B
Image
General
Full URL
https://www.jeffgeerling.com/themes/jeffgeerling/images/social/youtube.svg
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a2c9870d0bb8b20a1cdf301255447cb82fa454b8d260e75617f8c9316f084be7

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2994284
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Fri, 29 May 2020 02:50:03 GMT
server
cloudflare
etag
W/"5ed0785b-204"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=eU32Rn9mNdozIopG8p90NBwmpZapAPv3y4bp1hvxxlwcdi0Y7yKePsG29UBTPI2HxvAdPzDoigK%2FgYPVA%2ByYHufZVdaC08f4VKs3p2XeU%2FD6pyha3Vc1ZHhzKcaYeBhejVw%2FK%2FZyEbdvQxX%2FwvRj0lSrog%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
max-age=315360000
cf-ray
703840434a5e9bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
github.svg
www.jeffgeerling.com/themes/jeffgeerling/images/social/
839 B
790 B
Image
General
Full URL
https://www.jeffgeerling.com/themes/jeffgeerling/images/social/github.svg
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6b10327c6025c79141905dcd31a98649aee5774356eaade20491bd954b7f7e8a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
118257
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Fri, 29 May 2020 02:50:03 GMT
server
cloudflare
etag
W/"5ed0785b-347"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=a4PE%2B7B9FvUNF6HYZnXr2MDl9EtTwhspKoGQdSwJ4m2ktZYb4%2F3cPfncxo9vmsg0uRlJZl2GHx5KFGw7dSq8Ozgv%2Fe%2F00Ue8UPb9hnQPEthU4pa49Y2W92%2FKznUx3UpcwLlnvam%2B3PhwCw8YsVcDYJlsqA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
max-age=315360000
cf-ray
703840434a639bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
patreon.svg
www.jeffgeerling.com/themes/jeffgeerling/images/social/
286 B
522 B
Image
General
Full URL
https://www.jeffgeerling.com/themes/jeffgeerling/images/social/patreon.svg
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3a408473cdd3b3fbf2eadece93400a34929685e376832a30aff181a8604592d0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2994284
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Fri, 29 May 2020 02:50:03 GMT
server
cloudflare
etag
W/"5ed0785b-11e"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=cJiWzYljkGARJtPKqRPNhGF7WePDKm%2BZEA%2FxuETBmh88UCEWR60jRn9sD9zX4Hfw3bBpjyG3NRlQ%2FLT0ibQgQvSGBl%2B5JMvNVw4DIQPj%2BiUybTBmIm5x2OhsK%2B%2Bw%2BqCvgXL5Ngrco20UGlbK1Sl4L2HBoQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
max-age=315360000
cf-ray
703840434a659bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
twitter.svg
www.jeffgeerling.com/themes/jeffgeerling/images/social/
769 B
768 B
Image
General
Full URL
https://www.jeffgeerling.com/themes/jeffgeerling/images/social/twitter.svg
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
379d0f9586c768b3b0b1df88c47930f927fd2a3a9c5aa00db5a5c3b97ce6e6ef

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2994284
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Fri, 29 May 2020 02:50:03 GMT
server
cloudflare
etag
W/"5ed0785b-301"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=sgrWFD9CG6XBi%2BOSmmInZT0M9%2FrvWAkQOkuOXV2PxlPtTP6IbWat0D5pg48RwLNSCL3lUnWS8X1%2BkLs3C0y1L4HGNP84jxo9oslHkUe2OIasrdZ5XyJ1SQ4YIAYdiArlcAKpTXqO2jGe%2BBsp9VO4NvwrTg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
max-age=315360000
cf-ray
703840434a669bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
instagram.svg
www.jeffgeerling.com/themes/jeffgeerling/images/social/
2 KB
1 KB
Image
General
Full URL
https://www.jeffgeerling.com/themes/jeffgeerling/images/social/instagram.svg
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
969016f0de8a0ba28eb67dbb71c5e1d9808548de4bb1d407664599155339754d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2994284
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Fri, 29 May 2020 02:50:03 GMT
server
cloudflare
etag
W/"5ed0785b-721"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=5GAuMrAH%2BvPqJEPeCd6vKZTk0x6fbfv2VyVIOEKxnjdQGgYDUHeGVnPnWCTb1SbZi9%2FN38Ny4KfdBHKSyjbjIXg1F6aMVTOkTzuh%2FjQsQ6iTlUxpNv2Zw3m9V2wlsNj0p4fpQ%2Fb3WdbgXbux6AjSeEh4Lg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
max-age=315360000
cf-ray
703840434a699bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
geerling-family-crest.svg
www.jeffgeerling.com/sites/default/files/files/
15 KB
6 KB
Image
General
Full URL
https://www.jeffgeerling.com/sites/default/files/files/geerling-family-crest.svg
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f6f4f5330833035b4987f90730fde4bea6fbec7447ce768899a78f0d90cef35f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2994428
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Tue, 12 May 2020 18:33:58 GMT
server
cloudflare
etag
W/"5ebaec16-3abc"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=1ZflS6SB1bdizAS8BHefzJTgS6SdJsrZZh2xvN6%2BkYQf7GbLBf5R4%2BjoXF6lTON5VVukJ7Hs4MNrvN5cNeLnKPhbOTTSJQ6nazqNPwvzNI8rX%2Bg4pEma1EvC0EIbr372wmuYdZjwQBZ02SHYSUVE8idsSQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
max-age=315360000
cf-ray
703840434a6a9bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
js_QtP5FdYSHdbL4cKO7TDEhJm1d3N2VPtEBqZ9Z-yRkwk.js
www.jeffgeerling.com/sites/default/files/js/
6 KB
2 KB
Script
General
Full URL
https://www.jeffgeerling.com/sites/default/files/js/js_QtP5FdYSHdbL4cKO7TDEhJm1d3N2VPtEBqZ9Z-yRkwk.js
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
42d3f915d6121dd6cbe1c28eed30c48499b577737654fb4406a67d67ec919309

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2994428
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Sat, 19 Mar 2022 21:13:38 GMT
server
cloudflare
etag
W/"62364782-19b5"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4VgHVC91b6m7oS4a40ui9J7H8XlYlBIbQCC5KWnREo6U4taZCxm7q3iO%2FESm40yjNS0qA63BdjjVFWJoFrYpCsiXAkrESqBFWeaqqDDdPu3pAOxna%2B%2FcmrNRnuYk%2FSHGb%2F%2BLlATDs9ztaNxNwd%2B%2BUyVUGw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=315360000
cf-ray
703840434a599bc2-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
feed.svg
www.jeffgeerling.com/core/misc/
462 B
932 B
Image
General
Full URL
https://www.jeffgeerling.com/core/misc/feed.svg
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/sites/default/files/css/css_T-lcCeXB2JnVO1kbysuw6aFJhTxtLfsjcdcK34Gb_40.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
be2c33eeea9e761795209e52fa6624ba7871bbc87a7d7e10b0a689e11c209790

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/sites/default/files/css/css_T-lcCeXB2JnVO1kbysuw6aFJhTxtLfsjcdcK34Gb_40.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2994284
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Mon, 21 Mar 2022 21:21:58 GMT
server
cloudflare
etag
W/"6238ec76-1ce"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2BNkfUI%2B5GUjUVamCmWkJzf3xchha2ew4s%2FTeAnZKxWQCB%2BTftAJYKBq0xwzJD7Ux2sQiS%2Fv5andbInkw0BbLoetBQTwWNwUdkk9p40rVCrle17O63a40VtN9PafvrJQwYq8Jsgqa8pOmG8h1UWNzyHlCcg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
max-age=315360000
cf-ray
7038404379399177-FRA
x-proxy-cache
MISS
expires
Thu, 31 Dec 2037 23:55:55 GMT
tracker.js
analytics.midwesternmac.com/
3 KB
2 KB
Script
General
Full URL
https://analytics.midwesternmac.com/tracker.js
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
68.183.146.203 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
analytics.midwesternmac.com
Software
nginx/1.20.2 /
Resource Hash
9e16355d6c1608cc6036169780deffe1c118a78e6cd7e5015b112d7540e3ada6
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 16 Mar 2022 16:18:51 GMT
server
nginx/1.20.2
tk
N
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=432000
accept-ranges
bytes
content-length
1337
x-xss-protection
1; mode=block
collect
analytics.midwesternmac.com/
42 B
246 B
Image
General
Full URL
https://analytics.midwesternmac.com/collect?id=2WjzSHIrp9kZXbcHLiBY&pid=&p=%2F&h=https%3A%2F%2Fwww.jeffgeerling.com&r=&u=1&nv=1&ns=1&sid=UROTN
Requested by
Host: www.jeffgeerling.com
URL: https://www.jeffgeerling.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
68.183.146.203 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
analytics.midwesternmac.com
Software
nginx/1.20.2 /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.jeffgeerling.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 29 Apr 2022 13:05:45 GMT
content-encoding
gzip
server
nginx/1.20.2
tk
N
vary
Accept-Encoding
content-type
image/gif
cache-control
no-cache, no-store, must-revalidate
content-length
57
expires
Mon, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

25 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| oncontextlost object| oncontextrestored function| structuredClone function| getScreenDetails string| ct_check_js_val string| drupal_ac_antibot_cookie_value number| ct_use_alt_cookies number| ct_capture_buffer function| fathom object| d number| ctTimeMs boolean| ctMouseEventTimerFlag string| ctMouseData number| ctMouseDataCounter boolean| ctScrollCollected function| ctSetCookie number| ctMouseReadInterval number| ctMouseWriteDataInterval function| ctMouseStopData function| ctFunctionMouseMove function| ctSetHasScrolled function| ctKeyStopStopListening function| ctFunctionFirstKey function| apbct_collect_visible_fields function| apbct_visible_fields_set_cookie

8 Cookies

Domain/Path Name / Value
www.jeffgeerling.com/ Name: ct_check_js
Value: 0481cb40e3eec18991bf4a01f5376955
www.jeffgeerling.com/ Name: ct_ps_timestamp
Value: 1651237545
www.jeffgeerling.com/ Name: ct_fkp_timestamp
Value: 0
www.jeffgeerling.com/ Name: ct_timezone
Value: 0
www.jeffgeerling.com/ Name: apbct_antibot
Value: 0075a04c093efa8f1070e676dc07b8c264c977ef63aad754f882bcddfb4e8c0b
www.jeffgeerling.com/ Name: ct_has_scrolled
Value: false
www.jeffgeerling.com/ Name: _fathom
Value: %7B%22isNewVisitor%22%3Afalse%2C%22isNewSession%22%3Afalse%2C%22pagesViewed%22%3A%5B%22%2F%22%5D%2C%22previousPageviewId%22%3A%222WjzSHIrp9kZXbcHLiBY%22%2C%22lastSeen%22%3A1651237545903%7D
www.jeffgeerling.com/ Name: ct_pointer_data
Value: %5D

1 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.

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
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN