URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Submission: On February 19 via api from US — Scanned from DE

Summary

This website contacted 33 IPs in 3 countries across 25 domains to perform 110 HTTP transactions. The main IP is 34.202.170.25, located in Ashburn, United States and belongs to . The main domain is litmus.com. The Cisco Umbrella rank of the primary domain is 35418.
TLS certificate: Issued by Amazon RSA 2048 M03 on January 27th 2024. Valid for: a year.
This is the only time litmus.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 34.202.170.25 ()
9 2a02:26f0:480... 20940 (AKAMAI-ASN1)
2 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 13.32.145.27 16509 (AMAZON-02)
2 143.204.98.98 16509 (AMAZON-02)
2 2a04:4e42:400... 54113 (FASTLY)
8 2606:4700::68... 13335 (CLOUDFLAR...)
3 143.204.98.112 16509 (AMAZON-02)
5 146.75.116.193 54113 (FASTLY)
4 34.194.163.84 14618 (AMAZON-AES)
6 104.16.95.80 13335 (CLOUDFLAR...)
9 2a00:1450:400... 15169 (GOOGLE)
2 2a02:26f0:480... 20940 (AKAMAI-ASN1)
11 34.96.102.137 396982 (GOOGLE-CL...)
1 45.55.99.106 14061 (DIGITALOC...)
1 2606:4700:440... 13335 (CLOUDFLAR...)
8 2a00:1450:400... 15169 (GOOGLE)
7 99.86.8.175 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 2600:9000:267... 16509 (AMAZON-02)
3 6 142.250.186.70 15169 (GOOGLE)
4 2a02:26f0:350... 20940 (AKAMAI-ASN1)
9 10 2620:1ec:21::14 8068 (MICROSOFT...)
3 13.107.42.14 8068 (MICROSOFT...)
1 35.163.144.222 16509 (AMAZON-02)
1 2001:4860:480... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
1 151.101.2.137 54113 (FASTLY)
1 2600:9000:236... 16509 (AMAZON-02)
1 162.247.243.29 54113 (FASTLY)
110 33
Apex Domain
Subdomains
Transfer
13 linkedin.com
dc.ads.linkedin.com — Cisco Umbrella Rank: 9437
www.linkedin.com — Cisco Umbrella Rank: 643
px.ads.linkedin.com — Cisco Umbrella Rank: 391
px4.ads.linkedin.com — Cisco Umbrella Rank: 6482
6 KB
12 google.com
www.google.com — Cisco Umbrella Rank: 2
adservice.google.com — Cisco Umbrella Rank: 122
75 KB
11 visualwebsiteoptimizer.com
dev.visualwebsiteoptimizer.com — Cisco Umbrella Rank: 3250
171 KB
11 typekit.net
use.typekit.net — Cisco Umbrella Rank: 548
p.typekit.net — Cisco Umbrella Rank: 694
151 KB
8 gstatic.com
www.gstatic.com
1 MB
8 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 378
129 KB
7 segment.com
cdn.segment.com — Cisco Umbrella Rank: 1944
62 KB
7 litmuscdn.com
styles.litmuscdn.com — Cisco Umbrella Rank: 368506
js.litmuscdn.com — Cisco Umbrella Rank: 334999
assets.litmuscdn.com — Cisco Umbrella Rank: 251764
354 KB
6 doubleclick.net
9982425.fls.doubleclick.net — Cisco Umbrella Rank: 324491
3 KB
6 marketo.com
app-ab42.marketo.com — Cisco Umbrella Rank: 413060
139 KB
5 imgur.com
i.imgur.com — Cisco Umbrella Rank: 7399
287 KB
5 litmus.com
litmus.com — Cisco Umbrella Rank: 35418
cp.litmus.com — Cisco Umbrella Rank: 439270
135 KB
4 licdn.com
snap.licdn.com — Cisco Umbrella Rank: 1036
33 KB
3 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 434
fonts.googleapis.com — Cisco Umbrella Rank: 48
95 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 52
201 KB
2 wistia.com
fast.wistia.com — Cisco Umbrella Rank: 5329
pipedream.wistia.com — Cisco Umbrella Rank: 8258
38 KB
1 wistia.net
fast.wistia.net — Cisco Umbrella Rank: 9755
129 KB
1 nr-data.net
bam.nr-data.net — Cisco Umbrella Rank: 260
393 B
1 newrelic.com
js-agent.newrelic.com — Cisco Umbrella Rank: 737
25 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2000
250 B
1 segment.io
api.segment.io — Cisco Umbrella Rank: 1354
170 B
1 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 612
323 B
1 cloudfront.net
doug1izaerwt3.cloudfront.net Failed
d355prp56x5ntt.cloudfront.net
30 KB
1 kissmetrics.com
i.kissmetrics.com — Cisco Umbrella Rank: 83292
320 B
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 257
7 KB
110 25
Domain Requested by
11 dev.visualwebsiteoptimizer.com litmus.com
dev.visualwebsiteoptimizer.com
9 www.google.com litmus.com
www.gstatic.com
www.google.com
app-ab42.marketo.com
9 use.typekit.net litmus.com
8 www.gstatic.com www.google.com
8 cdn.cookielaw.org litmus.com
cdn.cookielaw.org
7 cdn.segment.com litmus.com
cdn.segment.com
6 9982425.fls.doubleclick.net 3 redirects www.googletagmanager.com
6 app-ab42.marketo.com litmus.com
app-ab42.marketo.com
5 px.ads.linkedin.com 4 redirects litmus.com
5 i.imgur.com litmus.com
4 snap.licdn.com litmus.com
snap.licdn.com
4 cp.litmus.com litmus.com
3 adservice.google.com 9982425.fls.doubleclick.net
3 px4.ads.linkedin.com litmus.com
3 dc.ads.linkedin.com 3 redirects
3 assets.litmuscdn.com litmus.com
2 www.linkedin.com 2 redirects
2 www.googletagmanager.com cdn.segment.com
www.googletagmanager.com
2 p.typekit.net use.typekit.net
litmus.com
2 js.litmuscdn.com litmus.com
2 styles.litmuscdn.com litmus.com
2 ajax.googleapis.com litmus.com
1 fast.wistia.net fast.wistia.com
1 bam.nr-data.net litmus.com
1 pipedream.wistia.com litmus.com
1 js-agent.newrelic.com litmus.com
1 region1.google-analytics.com www.googletagmanager.com
1 api.segment.io litmus.com
1 d355prp56x5ntt.cloudfront.net cdn.segment.com
1 geolocation.onetrust.com litmus.com
1 i.kissmetrics.com litmus.com
1 fast.wistia.com litmus.com
1 fonts.googleapis.com litmus.com
1 cdnjs.cloudflare.com litmus.com
1 litmus.com
0 doug1izaerwt3.cloudfront.net Failed litmus.com
110 36
Subject Issuer Validity Valid
litmus.com
Amazon RSA 2048 M03
2024-01-27 -
2025-02-23
a year crt.sh
use.typekit.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2024-02-01 -
2025-03-03
a year crt.sh
upload.video.google.com
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-07-03 -
2024-07-02
a year crt.sh
*.litmuscdn.com
Amazon RSA 2048 M01
2023-07-19 -
2024-08-16
a year crt.sh
fast.wistia.com
GlobalSign Atlas R3 DV TLS CA 2023 Q2
2023-07-02 -
2024-08-02
a year crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3
2023-04-01 -
2024-03-31
a year crt.sh
*.imgur.com
Sectigo RSA Domain Validation Secure Server CA
2023-03-13 -
2024-03-12
a year crt.sh
*.litmus.com
Amazon RSA 2048 M03
2023-08-24 -
2024-09-21
a year crt.sh
app-ab42.marketo.com
Cloudflare Inc ECC CA-3
2023-04-01 -
2024-03-31
a year crt.sh
www.google.com
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh
*.visualwebsiteoptimizer.com
Starfield Secure Certificate Authority - G2
2023-07-06 -
2024-07-06
a year crt.sh
*.kissmetrics.io
Sectigo RSA Domain Validation Secure Server CA
2023-12-05 -
2024-11-09
a year crt.sh
onetrust.com
Cloudflare Inc ECC CA-3
2023-11-13 -
2024-11-12
a year crt.sh
*.gstatic.com
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh
*.segment.com
Amazon RSA 2048 M03
2023-11-14 -
2024-12-13
a year crt.sh
*.google.com
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh
*.cloudfront.net
Amazon RSA 2048 M01
2023-10-10 -
2024-09-19
a year crt.sh
*.doubleclick.net
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh
snap.licdn.com
DigiCert SHA2 Secure Server CA
2023-12-13 -
2024-12-12
a year crt.sh
*.segment.io
Amazon RSA 2048 M03
2023-12-13 -
2025-01-11
a year crt.sh
www.linkedin.com
DigiCert SHA2 Secure Server CA
2024-01-30 -
2024-07-30
6 months crt.sh
js-agent.newrelic.com
GlobalSign Atlas R3 DV TLS CA 2024 Q1
2024-01-15 -
2025-02-15
a year crt.sh
pipedream-production-cloudfront-app-cname.wistia.com
Amazon RSA 2048 M03
2023-09-11 -
2024-10-09
a year crt.sh
*.nr-data.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-09-29 -
2024-10-01
a year crt.sh
fast.wistia.net
GlobalSign Atlas R3 DV TLS CA 2023 Q2
2023-07-02 -
2024-08-02
a year crt.sh

This page contains 8 frames:

Primary Page: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Frame ID: 79C4B04CC8E19D4E7E1D533878E3C420
Requests: 90 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LcNjygTAAAAAKf3uQqit9KwM5QJTsCd0mK1LZ7E&co=aHR0cHM6Ly9saXRtdXMuY29tOjQ0Mw..&hl=de&v=yiNW3R9jkyLVP5-EEZLDzUtA&size=normal&cb=t7iyxwcwz6uk
Frame ID: 76E14FD6FB0C22FBF4881E9C66BDA04B
Requests: 5 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/bframe?hl=de&v=yiNW3R9jkyLVP5-EEZLDzUtA&k=6LcNjygTAAAAAKf3uQqit9KwM5QJTsCd0mK1LZ7E
Frame ID: 3A62286E6CC7CE7470A593C5A7ACA412
Requests: 3 HTTP requests in this frame

Frame: https://app-ab42.marketo.com/index.php/form/XDFrame
Frame ID: 316C05ADB3EA0D641FC676CF26D84BF0
Requests: 2 HTTP requests in this frame

Frame: https://9982425.fls.doubleclick.net/activityi;dc_pre=CNvs5Mzxt4QDFaVhwgodw8wPdg;src=9982425;type=bastri01;cat=litmu0;ord=1;num=2710204243715;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch
Frame ID: 90B5650E565F1F289032FD303D62B596
Requests: 2 HTTP requests in this frame

Frame: https://9982425.fls.doubleclick.net/activityi;dc_pre=CL3o5Mzxt4QDFSFeHgIdCuIIdg;src=9982425;type=bastri01;cat=litmu000;ord=1;num=1222575249292;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch
Frame ID: 2B09F3B9906D71DD3670E06DF2AD6F2F
Requests: 2 HTTP requests in this frame

Frame: https://9982425.fls.doubleclick.net/activityi;dc_pre=CJfp5Mzxt4QDFfRGHgIdvEIHtQ;src=9982425;type=price01;cat=prici0;ord=1;num=1742851290859;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch
Frame ID: 5B766847A51694869C0BD54B8FC980D6
Requests: 2 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6Lewok8kAAAAAJO9w3zjklo_XpKJ5VFKfUCNFJsg&co=aHR0cHM6Ly9saXRtdXMuY29tOjQ0Mw..&hl=de&v=yiNW3R9jkyLVP5-EEZLDzUtA&size=invisible&cb=o8qum6ws8hzf
Frame ID: B6E689959DE816CFF52104B128172BED
Requests: 5 HTTP requests in this frame

Screenshot

Page Title

How to Code a Responsive Email from Scratch > LitmusBack ButtonSearch IconFilter Icon

Detected technologies

Overall confidence: 100%
Detected patterns

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

Overall confidence: 100%
Detected patterns
  • snap\.licdn\.com/li\.lms-analytics/insight\.min\.js

Overall confidence: 100%
Detected patterns
  • marketo\.\w+/js/forms(?:[\d.]+)/js/forms([\d.]+)\.min\.js

Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js

Overall confidence: 100%
Detected patterns
  • /popper\.js/([0-9.]+)

Overall confidence: 100%
Detected patterns
  • cdn\.segment\.com/analytics\.js

Overall confidence: 100%
Detected patterns
  • dev\.visualwebsiteoptimizer\.com/?([\d.]+)

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • ([\d.]+)/jquery-ui(?:\.min)?\.js
  • jquery-ui.*\.js

Overall confidence: 100%
Detected patterns
  • /recaptcha/api\.js

Page Statistics

110
Requests

95 %
HTTPS

53 %
IPv6

25
Domains

36
Subdomains

33
IPs

3
Countries

3121 kB
Transfer

8745 kB
Size

24
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 83
  • https://9982425.fls.doubleclick.net/activityi;src=9982425;type=bastri01;cat=litmu0;ord=1;num=2710204243715;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch HTTP 302
  • https://9982425.fls.doubleclick.net/activityi;dc_pre=CNvs5Mzxt4QDFaVhwgodw8wPdg;src=9982425;type=bastri01;cat=litmu0;ord=1;num=2710204243715;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch
Request Chain 84
  • https://9982425.fls.doubleclick.net/activityi;src=9982425;type=bastri01;cat=litmu000;ord=1;num=1222575249292;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch HTTP 302
  • https://9982425.fls.doubleclick.net/activityi;dc_pre=CL3o5Mzxt4QDFSFeHgIdCuIIdg;src=9982425;type=bastri01;cat=litmu000;ord=1;num=1222575249292;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch
Request Chain 85
  • https://9982425.fls.doubleclick.net/activityi;src=9982425;type=price01;cat=prici0;ord=1;num=1742851290859;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch HTTP 302
  • https://9982425.fls.doubleclick.net/activityi;dc_pre=CJfp5Mzxt4QDFfRGHgIdvEIHtQ;src=9982425;type=price01;cat=prici0;ord=1;num=1742851290859;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch
Request Chain 88
  • https://dc.ads.linkedin.com/collect/?pid=206580&conversionId=514834&fmt=gif HTTP 302
  • https://dc.ads.linkedin.com/collect?pid=206580&conversionId=514834&fmt=gif&cookiesTest=true HTTP 302
  • https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fpid%3D206580%26conversionId%3D514834%26fmt%3Dgif%26cookiesTest%3Dtrue%26liSync%3Dtrue HTTP 302
  • https://px.ads.linkedin.com/collect?pid=206580&conversionId=514834&fmt=gif&cookiesTest=true&liSync=true HTTP 302
  • https://px4.ads.linkedin.com/collect?pid=206580&conversionId=514834&fmt=gif&cookiesTest=true&liSync=true&e_ipv6=AQKM148sVNXiuAAAAY3CVGNMLm3Ndgl5btIXQ-iT_E-pj06OFFHmHyuwhVBG_zNAhLIOs0NzV4Ngrw
Request Chain 95
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=206580&time=1708362326189&url=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch HTTP 302
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=206580&time=1708362326189&url=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch&cookiesTest=true HTTP 302
  • https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D206580%26time%3D1708362326189%26url%3Dhttps%253A%252F%252Flitmus.com%252Fcommunity%252Flearning%252F24-how-to-code-a-responsive-email-from-scratch%26cookiesTest%3Dtrue%26liSync%3Dtrue HTTP 302
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=206580&time=1708362326189&url=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch&cookiesTest=true&liSync=true HTTP 302
  • https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=206580&time=1708362326189&url=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch&cookiesTest=true&liSync=true&e_ipv6=AQL7lMYdSdmWIgAAAY3CVGOosL9MsLsaceE_NquoQGN1snguaPntH-PNVrQYLCOdX9a-Srym9DCKug
Request Chain 104
  • https://dc.ads.linkedin.com/collect/?pid=206580&conversionId=514834&fmt=gif HTTP 302
  • https://px4.ads.linkedin.com/collect?pid=206580&conversionId=514834&fmt=gif&e_ipv6=AQLy5W1qRNtHxwAAAY3CVGbH-_PDMINk0iyn7oPaVJ6rIjdgKeOmPpSCAm7kGVXQFHCPQ8ue7OLH2Q

110 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request 24-how-to-code-a-responsive-email-from-scratch
litmus.com/community/learning/
124 KB
125 KB
Document
General
Full URL
https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.202.170.25 Ashburn, United States, ASN (),
Reverse DNS
ec2-34-202-170-25.compute-1.amazonaws.com
Software
Litmus /
Resource Hash
a4c01ab8fe3efad49a3f7a3a4c97d347ca1ecd279b29a49159792aeebf29eac9
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=63072000; includeSubDomains max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
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Protocol
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date
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Response headers

date
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content-encoding
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x-content-type-options
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content-security-policy-report-only
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
cross-origin-embedder-policy
require-corp
x-frame-options
SAMEORIGIN
report-to
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x-xss-protection
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H2
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TLS 1.3, , AES_128_GCM
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Response headers

pragma
no-cache
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x-content-type-options
nosniff
server
cafe
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image/gif
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URL: https://9982425.fls.doubleclick.net/activityi;dc_pre=CL3o5Mzxt4QDFSFeHgIdCuIIdg;src=9982425;type=bastri01;cat=litmu000;ord=1;num=1222575249292;npa=0;auiddc=1947550399.1708362326;pscdl=noapi;gtm=45He42e0v831946426za200;gcd=13l3l3l3l1;dma_cps=sypham;dma=1;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;epver=2;~oref=https%3A%2F%2Flitmus.com%2Fcommunity%2Flearning%2F24-how-to-code-a-responsive-email-from-scratch?
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H2
Security
TLS 1.3, , AES_128_GCM
Server
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Response headers

pragma
no-cache
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x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
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H2
Security
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Response headers

pragma
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x-content-type-options
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cafe
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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x-amz-version-id
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Response headers

date
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server
envoy
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content-encoding
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x-li-pop
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x-li-proto
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813 B
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Failed requests

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

Domain
doug1izaerwt3.cloudfront.net
URL
https://doug1izaerwt3.cloudfront.net/a591c9a4d4d0b4b1a6df684df1a32d6c7f9856c5.1.js

Verdicts & Comments Add Verdict or Comment

153 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.

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96 Console Messages

Source Level URL
Text
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/ITfsVRg.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/ntXw4a4.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/LV2NDt7.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/oU1I29X.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/FPuAVYw.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch(Line 1074)
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/ITfsVRg.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch(Line 1074)
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/ntXw4a4.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch(Line 1074)
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/LV2NDt7.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch(Line 1074)
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/oU1I29X.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch(Line 1074)
Message:
Mixed Content: The page at 'https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch' was loaded over HTTPS, but requested an insecure element 'http://i.imgur.com/FPuAVYw.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
network error URL: https://doug1izaerwt3.cloudfront.net/a591c9a4d4d0b4b1a6df684df1a32d6c7f9856c5.1.js
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://litmus.com/community/learning/24-how-to-code-a-responsive-email-from-scratch
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