Submitted URL: http://links.si.mkt6346.com/els/v2/Va3XhEgp6NQR/cEQ1UGdTblVJbmtWMXVDQ3o5U21zTjk4enliUncrSmFIZmMvdXBJcjU0VzlDbVpxVG1vUkV3MGJE...
Effective URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&ut...
Submission: On May 13 via api from US — Scanned from DE

Summary

This website contacted 41 IPs in 5 countries across 28 domains to perform 120 HTTP transactions. The main IP is 172.67.5.56, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.smithsonianmag.com. The Cisco Umbrella rank of the primary domain is 71540.
TLS certificate: Issued by GTS CA 1P5 on May 6th 2024. Valid for: 3 months.
This is the only time www.smithsonianmag.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 52.222.214.27 16509 (AMAZON-02)
1 13 172.67.5.56 13335 (CLOUDFLAR...)
2 104.18.20.206 13335 (CLOUDFLAR...)
1 18.66.112.48 16509 (AMAZON-02)
11 2606:4700:440... 13335 (CLOUDFLAR...)
1 18.244.18.85 16509 (AMAZON-02)
7 2606:4700:20:... 13335 (CLOUDFLAR...)
5 104.18.41.105 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 34.36.88.89 396982 (GOOGLE-CL...)
3 2a00:1450:400... 15169 (GOOGLE)
1 34.160.152.31 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 34.111.152.239 396982 (GOOGLE-CL...)
1 3.161.75.142 16509 (AMAZON-02)
4 2a00:1450:400... 15169 (GOOGLE)
2 34.160.128.112 396982 (GOOGLE-CL...)
12 142.250.186.98 15169 (GOOGLE)
1 3.161.77.50 16509 (AMAZON-02)
1 2 142.250.186.164 15169 (GOOGLE)
1 142.250.184.194 15169 (GOOGLE)
12 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 54.155.18.159 16509 (AMAZON-02)
3 172.64.146.151 13335 (CLOUDFLAR...)
1 2 142.250.186.102 15169 (GOOGLE)
2 2001:4860:480... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
3 142.250.185.67 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700:440... 13335 (CLOUDFLAR...)
2 142.250.186.168 15169 (GOOGLE)
2 35.190.125.54 15169 (GOOGLE)
1 54.211.110.253 14618 (AMAZON-AES)
1 4 2620:1ec:c11:... 8068 (MICROSOFT...)
2 2a00:1450:400... 15169 (GOOGLE)
2 2620:1ec:bdf::45 8075 (MICROSOFT...)
1 2 68.219.88.97 8075 (MICROSOFT...)
3 20.114.189.70 8075 (MICROSOFT...)
1 216.239.34.36 ()
120 41
Apex Domain
Subdomains
Transfer
13 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 103
b732e23b6f790afaf75ebd6e4b9c34f1.safeframe.googlesyndication.com
tpc.googlesyndication.com — Cisco Umbrella Rank: 164
303 KB
13 smithsonianmag.com
www.smithsonianmag.com — Cisco Umbrella Rank: 71540
249 KB
12 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 312
259 KB
11 fontawesome.com
kit.fontawesome.com — Cisco Umbrella Rank: 1866
ka-p.fontawesome.com — Cisco Umbrella Rank: 3346
253 KB
8 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 205
googleads.g.doubleclick.net — Cisco Umbrella Rank: 35
9202818.fls.doubleclick.net — Cisco Umbrella Rank: 126225
stats.g.doubleclick.net — Cisco Umbrella Rank: 89
173 KB
8 dianomi.com
www.dianomi.com — Cisco Umbrella Rank: 9264
49 KB
7 clarity.ms
www.clarity.ms — Cisco Umbrella Rank: 743
c.clarity.ms — Cisco Umbrella Rank: 1385
t.clarity.ms — Cisco Umbrella Rank: 5694
29 KB
7 cdn-si-edu.com
th-thumbnailer.cdn-si-edu.com — Cisco Umbrella Rank: 63310
407 KB
5 google.com
www.google.com — Cisco Umbrella Rank: 2
region1.analytics.google.com — Cisco Umbrella Rank: 3095
417 B
5 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
457 KB
4 bing.com
bat.bing.com — Cisco Umbrella Rank: 345
c.bing.com — Cisco Umbrella Rank: 231
16 KB
4 gstatic.com
fonts.gstatic.com
172 KB
3 google.de
www.google.de — Cisco Umbrella Rank: 7810
189 B
3 pub.network
a.pub.network — Cisco Umbrella Rank: 4822
d.pub.network — Cisco Umbrella Rank: 5076
57 KB
2 site-config.com
site-config.com — Cisco Umbrella Rank: 23124
109 B
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 32
21 KB
2 parsely.com
cdn.parsely.com — Cisco Umbrella Rank: 3249
p1.parsely.com — Cisco Umbrella Rank: 2383
21 KB
2 floors.dev
api.floors.dev — Cisco Umbrella Rank: 5059
4 KB
2 optimise.net
optimise.net — Cisco Umbrella Rank: 5346
5 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 33
3 KB
2 pages03.net
www.sc.pages03.net — Cisco Umbrella Rank: 41679
www.pages03.net — Cisco Umbrella Rank: 41225
6 KB
1 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 533
303 B
1 googletagservices.com
www.googletagservices.com — Cisco Umbrella Rank: 297
30 KB
1 cloudfront.net
d1z2jf7jlzjs58.cloudfront.net
1 KB
1 content-settings.com
config.content-settings.com — Cisco Umbrella Rank: 27064
4 KB
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 804
7 KB
1 p-n.io
cdn.p-n.io — Cisco Umbrella Rank: 4511
56 KB
1 mkt6346.com
links.si.mkt6346.com — Cisco Umbrella Rank: 961586
653 B
120 28
Domain Requested by
13 www.smithsonianmag.com 1 redirects www.smithsonianmag.com
static.cloudflareinsights.com
12 cdn.cookielaw.org www.googletagmanager.com
cdn.cookielaw.org
www.smithsonianmag.com
10 pagead2.googlesyndication.com securepubads.g.doubleclick.net
www.smithsonianmag.com
pagead2.googlesyndication.com
9 ka-p.fontawesome.com kit.fontawesome.com
www.smithsonianmag.com
8 www.dianomi.com www.smithsonianmag.com
www.dianomi.com
7 th-thumbnailer.cdn-si-edu.com www.smithsonianmag.com
5 www.googletagmanager.com www.smithsonianmag.com
www.googletagmanager.com
www.google-analytics.com
4 fonts.gstatic.com fonts.googleapis.com
3 t.clarity.ms www.clarity.ms
3 bat.bing.com www.googletagmanager.com
bat.bing.com
3 www.google.de www.smithsonianmag.com
3 stats.g.doubleclick.net www.googletagmanager.com
www.google-analytics.com
3 region1.analytics.google.com www.googletagmanager.com
2 c.clarity.ms 1 redirects
2 www.clarity.ms bat.bing.com
www.clarity.ms
2 tpc.googlesyndication.com securepubads.g.doubleclick.net
tpc.googlesyndication.com
2 site-config.com www.smithsonianmag.com
2 9202818.fls.doubleclick.net 1 redirects www.googletagmanager.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 www.google.com 1 redirects www.smithsonianmag.com
2 securepubads.g.doubleclick.net a.pub.network
securepubads.g.doubleclick.net
2 api.floors.dev a.pub.network
2 optimise.net a.pub.network
2 fonts.googleapis.com www.smithsonianmag.com
2 kit.fontawesome.com www.smithsonianmag.com
kit.fontawesome.com
2 a.pub.network www.smithsonianmag.com
1 c.bing.com 1 redirects
1 www.pages03.net
1 geolocation.onetrust.com cdn.cookielaw.org
1 b732e23b6f790afaf75ebd6e4b9c34f1.safeframe.googlesyndication.com securepubads.g.doubleclick.net
1 www.googletagservices.com www.smithsonianmag.com
1 p1.parsely.com www.smithsonianmag.com
1 googleads.g.doubleclick.net www.smithsonianmag.com
1 cdn.parsely.com d1z2jf7jlzjs58.cloudfront.net
1 d1z2jf7jlzjs58.cloudfront.net www.smithsonianmag.com
1 d.pub.network www.smithsonianmag.com
1 config.content-settings.com www.smithsonianmag.com
1 static.cloudflareinsights.com www.smithsonianmag.com
1 www.sc.pages03.net www.smithsonianmag.com
1 cdn.p-n.io www.smithsonianmag.com
1 links.si.mkt6346.com 1 redirects
120 41
Subject Issuer Validity Valid
www.smithsonianmag.com
GTS CA 1P5
2024-05-06 -
2024-08-04
3 months crt.sh
pub.network
GTS CA 1P5
2024-03-25 -
2024-06-23
3 months crt.sh
pushlycdn.com
Amazon RSA 2048 M03
2023-12-16 -
2025-01-12
a year crt.sh
*.fontawesome.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-12-04 -
2025-01-03
a year crt.sh
*.sc.pages03.net
Amazon RSA 2048 M02
2024-01-14 -
2025-02-12
a year crt.sh
cdn-si-edu.com
E1
2024-05-08 -
2024-08-06
3 months crt.sh
dianomi.com
E1
2024-04-30 -
2024-07-29
3 months crt.sh
cloudflareinsights.com
GTS CA 1P5
2024-05-08 -
2024-08-06
3 months crt.sh
config.content-settings.com
GTS CA 1D4
2024-04-03 -
2024-07-02
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh
d.pub.network
GTS CA 1D4
2024-03-25 -
2024-06-24
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh
optimise.net
GTS CA 1D4
2024-03-16 -
2024-06-14
3 months crt.sh
*.cloudfront.net
Amazon RSA 2048 M01
2023-10-10 -
2024-09-19
a year crt.sh
*.gstatic.com
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh
api.floors.dev
GTS CA 1D4
2024-05-02 -
2024-07-31
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh
*.parsely.com
Amazon RSA 2048 M03
2024-04-05 -
2025-05-04
a year crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3
2024-03-01 -
2024-12-31
10 months crt.sh
*.doubleclick.net
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh
*.google.de
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh
onetrust.com
Cloudflare Inc ECC CA-3
2023-11-13 -
2024-11-12
a year crt.sh
*.google.com
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh
site-config.com
GTS CA 1D4
2024-03-31 -
2024-06-29
3 months crt.sh
*.silverpop.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-07-27 -
2024-07-30
a year crt.sh
www.bing.com
Microsoft Azure TLS Issuing CA 02
2024-05-01 -
2024-06-27
2 months crt.sh
tpc.googlesyndication.com
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh
www.clarity.ms
DigiCert TLS RSA SHA256 2020 CA1
2023-12-07 -
2024-12-07
a year crt.sh
a.clarity.ms
Microsoft Azure TLS Issuing CA 01
2024-01-14 -
2024-06-27
5 months crt.sh

This page contains 10 frames:

Primary Page: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Frame ID: 98FA1B84780E49D25F51D5292D835EBF
Requests: 98 HTTP requests in this frame

Frame: https://www.smithsonianmag.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/1b3559406bc8/main.js
Frame ID: 3E5BC45CFB490182FD78442A2753FF1B
Requests: 2 HTTP requests in this frame

Frame: https://www.dianomi.com/partner/dianomi/css/dianomi-context.css?v=1.1
Frame ID: D35F35591AA1101F4C73C1FDE4D6B714
Requests: 3 HTTP requests in this frame

Frame: https://www.dianomi.com/smartads.epl?id=15665&numAds=2&cf=2464.2050.Smithsonian&url=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F%3Futm_source%3Dsmithsoniandaily%26utm_medium%3Demail%26utm_campaign%3Deditorial%26spMailingID%3D49750901%26spUserID%3DMTY3MTY2ODI0ODEwOQS2%26spJobID%3D2701426180%26spReportId%3DMjcwMTQyNjE4MAS2&unitId=dianomi-15665-ZkKLRYv8ix-KYXDMcUjtKgAAAAA0&responsiveHeight=1&contextfeedFrameId=2050-848
Frame ID: B384B689EAC01DD7643CD132BEBA8E07
Requests: 1 HTTP requests in this frame

Frame: https://www.dianomi.com/smartads.epl?id=15666&numAds=4&cf=2464.2050.Smithsonian&url=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F%3Futm_source%3Dsmithsoniandaily%26utm_medium%3Demail%26utm_campaign%3Deditorial%26spMailingID%3D49750901%26spUserID%3DMTY3MTY2ODI0ODEwOQS2%26spJobID%3D2701426180%26spReportId%3DMjcwMTQyNjE4MAS2&unitId=dianomi-15666-ZkKLRYv8ix-KYXDMcUjtKgAAAAA1&responsiveHeight=1&contextfeedFrameId=2050-848
Frame ID: EFFB4538995EFCB4B16732A575D51578
Requests: 1 HTTP requests in this frame

Frame: https://www.dianomi.com/smartads.epl?id=15667&numAds=3&cf=2464.2050.Smithsonian&url=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F%3Futm_source%3Dsmithsoniandaily%26utm_medium%3Demail%26utm_campaign%3Deditorial%26spMailingID%3D49750901%26spUserID%3DMTY3MTY2ODI0ODEwOQS2%26spJobID%3D2701426180%26spReportId%3DMjcwMTQyNjE4MAS2&unitId=dianomi-15667-ZkKLRYv8ix-KYXDMcUjtKgAAAAA2&responsiveHeight=1&contextfeedFrameId=2050-848
Frame ID: 5693DBB5BEDA4A133ECB5242C4EC2FA4
Requests: 1 HTTP requests in this frame

Frame: https://9202818.fls.doubleclick.net/activityi;dc_pre=CNOHsI3Oi4YDFegjBgAd4DMEIg;src=9202818;type=ret01;cat=remar0;ord=8935067807681;npa=1;auiddc=144645392.1715637062;uaa=x86;uab=64;uafvl=Chromium%3B124.0.6367.201%7CGoogle%2520Chrome%3B124.0.6367.201%7CNot-A.Brand%3B99.0.0.0;uamb=0;uam=;uap=Win32;uapv=10.0.0;uaw=0;pscdl=noapi;frm=0;gtm=45fe4580v9181631330z8894644609za201;gcs=G1--;gcd=13l3lPl2l5;dma_cps=sypham;dma=1;epver=2;~oref=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F%3Futm_source%3Dsmithsoniandaily%26utm_medium%3Demail%26utm_campaign%3Deditorial%26spMailingID%3D49750901%26spUserID%3DMTY3MTY2ODI0ODEwOQS2%26spJobID%3D2701426180%26spReportId%3DMjcwMTQyNjE4MAS2
Frame ID: FE6E73664AE836D2F5AC400958B01242
Requests: 1 HTTP requests in this frame

Frame: https://b732e23b6f790afaf75ebd6e4b9c34f1.safeframe.googlesyndication.com/safeframe/1-0-40/html/container.html
Frame ID: 6879E80296F5DCAD9496AB6A258419EB
Requests: 1 HTTP requests in this frame

Frame: https://pagead2.googlesyndication.com/pcs/view?xai=AKAOjstsLi5jjnxi1PZ6RekpfihPB640vGq8WVjsnigA-tKOur9MpjdHLkoAo68RS8l7X4na7Yw808jow60S0slDXY_cNjEvJw0UJHsadb72yMKt2oNodODVbhTbCVLJFllmaRYOX67lGejqGgh0sxvY9FM7H691tOV7cwur-3_yp1YpKiA6ClsrfncBaVZ1hR8ErPQIZoPGCABpUVq1VyJVfDOfeMp0E_vns2sTU2O0s1Xd5c65TDDXdI_fxfyjd-CWhVaB4JmNt0G-o6ui_BVRPKtTWpseUWS5CIpIQiCW1iJ7JRTd943uHiVejgw4cR4Y4wYfQ4H4BmFDKfucCIJxcFJtggI46RS5EXLHZsp6rIoO5L010yB0tBbegHV0m1l6VyxzcDeUqOyxJK-xlZH4XX3abT9Q24oYzt8gq2Gnehvd&sig=Cg0ArKJSzP2RHI4QxV59EAE&uach_m=%5BUACH%5D&urlfix=1&adurl=
Frame ID: 64C2175078209A8719A03E9212F46388
Requests: 9 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
Frame ID: 7AFF3FA920805839F10322794A77C2BA
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Tracking Humans’ First Footsteps in North America | Smithsonian

Page URL History Show full URLs

  1. http://links.si.mkt6346.com/els/v2/Va3XhEgp6NQR/cEQ1UGdTblVJbmtWMXVDQ3o5U21zTjk4enliUncrSmFIZmMvdXBJcjU0... HTTP 307
    https://links.si.mkt6346.com/els/v2/Va3XhEgp6NQR/cEQ1UGdTblVJbmtWMXVDQ3o5U21zTjk4enliUncrSmFIZmMvdXBJcjU0... HTTP 302
    https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • googletagservices\.com/tag/js/gpt(?:_mobile)?\.js

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • kit\.fontawesome\.com/([0-9a-z]+).js

Overall confidence: 100%
Detected patterns
  • googlesyndication\.com/

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

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

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

Page Statistics

120
Requests

96 %
HTTPS

39 %
IPv6

28
Domains

41
Subdomains

41
IPs

5
Countries

2579 kB
Transfer

8063 kB
Size

37
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://links.si.mkt6346.com/els/v2/Va3XhEgp6NQR/cEQ1UGdTblVJbmtWMXVDQ3o5U21zTjk4enliUncrSmFIZmMvdXBJcjU0VzlDbVpxVG1vUkV3MGJEY2tjOCt2b0NkcXM5V0U4NWpvR3ZwQ3hZNlhMWFRGL1ZqQW9ERG9EditqdnpaRFhPSnZOTzhhRTJSaFZnQT09S0/ HTTP 307
    https://links.si.mkt6346.com/els/v2/Va3XhEgp6NQR/cEQ1UGdTblVJbmtWMXVDQ3o5U21zTjk4enliUncrSmFIZmMvdXBJcjU0VzlDbVpxVG1vUkV3MGJEY2tjOCt2b0NkcXM5V0U4NWpvR3ZwQ3hZNlhMWFRGL1ZqQW9ERG9EditqdnpaRFhPSnZOTzhhRTJSaFZnQT09S0/ HTTP 302
    https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 46
  • https://www.smithsonianmag.com/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://www.smithsonianmag.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/1b3559406bc8/main.js
Request Chain 47
  • https://www.google.com/pagead/landing?gcs=G1--&gcd=13l3l3l2l5&rnd=1711541451.1715637062&url=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F&dma_cps=sypham&dma=1&npa=1&gtm=45He4580n81T62VWK2v894644609za200&auid=144645392.1715637062 HTTP 302
  • https://googleads.g.doubleclick.net/pagead/landing?gcs=G1--&gcd=13l3l3l2l5&rnd=1711541451.1715637062&url=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F&dma_cps=sypham&dma=1&npa=1&gtm=45He4580n81T62VWK2v894644609za200&auid=144645392.1715637062
Request Chain 62
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Response headers

date
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content-encoding
gzip
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Response headers

date
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strict-transport-security
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content-encoding
br
cf-cache-status
HIT
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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cf-cache-status
HIT
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sec-ch-ua
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Response headers

date
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cf-cache-status
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Reverse DNS
Software
cloudflare /
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

date
Mon, 13 May 2024 21:51:01 GMT
strict-transport-security
max-age=2592000
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
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server
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etag
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vary
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content-type
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Request headers

sec-ch-ua
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Referer
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Response headers

date
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cf-cache-status
HIT
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Request headers

sec-ch-ua
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cloudflare /
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-platform
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Response headers

date
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cf-cache-status
HIT
nel
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server
cloudflare
age
311487
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vary
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report-to
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General
Full URL
https://th-thumbnailer.cdn-si-edu.com/rpzd4DuJlY_3LkP_WNflereK6VY=/100x100/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/c7/22/c7221c7c-311e-497e-baa5-2a365ac7533e/cehba4.jpg
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4b27 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e6905988a3917f1870cccbf596b81ed9417785137536bf67c121cd299350842f

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:01 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
89377
etag
"35dcf133ecb4f68ba872889b2990164d82409ee3"
vary
Accept, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Uo7FAsN6VEIQr6WVhCP65ayFp2LDA2%2B%2FQiH2p49yc2WMQl80EJGnW4YjQN9VD7YhITsAOdAXJsc5ryA6S5Y9Oz1QLtHkf1JXEkaR8%2BZrqhFdvkUkNb%2BPvE8L%2F51GeFVrjLBscS2LxRMHkAqzd10qGDceCkcfNwxHrxrR"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
8835de135d47362c-FRA
content-length
2250
expires
Sun, 05 May 2024 11:43:07 GMT
gettyimages-160923804.jpg
th-thumbnailer.cdn-si-edu.com/lN80Ad-eo6KoIVtJgF_Vux7tCcU=/100x100/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/7a/c5/7ac57359-d44e-4ef0-b31d-f94336f2a05c/
2 KB
2 KB
Image
General
Full URL
https://th-thumbnailer.cdn-si-edu.com/lN80Ad-eo6KoIVtJgF_Vux7tCcU=/100x100/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/7a/c5/7ac57359-d44e-4ef0-b31d-f94336f2a05c/gettyimages-160923804.jpg
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4b27 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
737e614fc7dc527ffab84b2c1f26f9e5b5607f5b26de3a95282181ba3554c8b0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:01 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
321789
etag
"1c1bc7bbce6a83c259951d8124fc29bb42589606"
vary
Accept, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=iwjeyx6sIgAZdjYEuqV1LgxVpIZTQ9M6gkGgbmNoGqNeR1Pxy6LD%2FWNbmXGRPM9u9Rh0uKgiu57FhUu90Cxdz0ZymVoNPVSAuhYOmN8o7yUctHjrCRQVpvq0ui%2Bkk2z0o9VsbnXhKkljm822TlD3gh%2BqUbmP7FwCxhdV"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
8835de136d53362c-FRA
content-length
1700
expires
Sat, 11 May 2024 04:15:30 GMT
embedly-youtube.d23870c306a5.js
www.smithsonianmag.com/static/smithsonianmag/js/
537 B
534 B
Script
General
Full URL
https://www.smithsonianmag.com/static/smithsonianmag/js/embedly-youtube.d23870c306a5.js
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.5.56 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
966d4a0ae785a3a93b93acaebedfeff6cd9783eeb804784ea28b027607997bdb
Security Headers
Name Value
Strict-Transport-Security max-age=0; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:01 GMT
strict-transport-security
max-age=0; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
age
229
cf-polished
origSize=767
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Fri, 10 May 2024 16:44:04 GMT
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
GET, OPTIONS
content-type
text/javascript
access-control-allow-origin
*
cf-ray
8835de12bfc2973c-FRA
expires
Thu, 08 Aug 2024 17:02:15 GMT
social.094d3cf0113b.js
www.smithsonianmag.com/static/smithsonianmag/js/
10 KB
4 KB
Script
General
Full URL
https://www.smithsonianmag.com/static/smithsonianmag/js/social.094d3cf0113b.js
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.5.56 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0f60386f96b45d028734839be7006d1ecc288b0eb6152f61c353156e2478b9f7
Security Headers
Name Value
Strict-Transport-Security max-age=0; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:01 GMT
strict-transport-security
max-age=0; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
age
229
cf-polished
origSize=22239
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Fri, 10 May 2024 16:44:04 GMT
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
GET, OPTIONS
content-type
text/javascript
access-control-allow-origin
*
cf-ray
8835de12efe8973c-FRA
expires
Thu, 08 Aug 2024 16:53:04 GMT
vedd3670a3b1c4e178fdfb0cc912d969e1713874337387
static.cloudflareinsights.com/beacon.min.js/
19 KB
7 KB
Script
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js/vedd3670a3b1c4e178fdfb0cc912d969e1713874337387
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5049 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d2e817d2c44b9cf45f0e45cfa351abba3203af38f5aa1c8576a2db69ebd15192

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Origin
https://www.smithsonianmag.com
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:01 GMT
content-encoding
gzip
last-modified
Mon, 06 May 2024 19:01:13 GMT
server
cloudflare
etag
W/"2024.4.1"
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
8835de13993a4db7-FRA
smithsonianmag-com.json
config.content-settings.com/
3 KB
4 KB
Fetch
General
Full URL
https://config.content-settings.com/smithsonianmag-com.json
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.36.88.89 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
89.88.36.34.bc.googleusercontent.com
Software
UploadServer /
Resource Hash
075015eb88b5caa26283f68cbd82d99a82193eb733e3352476deb03e7e06ceb8

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:01 GMT
via
1.1 google
x-guploader-uploadid
ABPtcPr3G8yeSEzTnR4v6JvcAWy4aVjnvqz_8d-Rb4wjw-kgtcCxa0mDH042e6rv6IhFyGeb8SE
x-goog-storage-class
STANDARD
x-goog-metageneration
1
x-goog-stored-content-encoding
identity
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
3016
last-modified
Fri, 15 Mar 2024 13:42:55 GMT
server
UploadServer
etag
"c1cc813d886dac682ac27680195ec86a"
x-goog-generation
1710510175656398
content-type
application/json; charset=utf-8
access-control-allow-origin
*
x-goog-hash
crc32c=8utmYg==, md5=wcyBPYhtrGgqwnaAGV7Iag==
access-control-expose-headers
Content-Length, Content-Type, Date, Server, Transfer-Encoding, X-GUploader-UploadID, X-Google-Trace
cache-control
private
x-goog-stored-content-length
3016
accept-ranges
bytes
expires
Tue, 13 May 2025 21:51:01 GMT
gtm.js
www.googletagmanager.com/
344 KB
115 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-T62VWK2
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
3182ae46b6315c83b1e3743df5340349ad0b88aff48a4d2e78138d0077d4c227
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:01 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
117432
x-xss-protection
0
last-modified
Mon, 13 May 2024 21:13:22 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Mon, 13 May 2024 21:51:01 GMT
configs
d.pub.network/v2/sites/smithsonianmag-com/
69 KB
7 KB
Other
General
Full URL
https://d.pub.network/v2/sites/smithsonianmag-com/configs?env=PROD
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.160.152.31 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
31.152.160.34.bc.googleusercontent.com
Software
/
Resource Hash
3edde493f6c73000c789fee05a54ed7c41f03f2749c2094b1cf3c1288d33a895
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Origin
https://www.smithsonianmag.com
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:01 GMT
content-encoding
gzip
via
1.1 google
strict-transport-security
max-age=31536000
vary
Origin, Access-Control-Request-Method, Access-Control-Request-Headers, Accept-Encoding, User-Agent
content-type
application/json
access-control-allow-origin
https://www.smithsonianmag.com
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
css2
fonts.googleapis.com/
16 KB
823 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500;1,600;1,700;1,800&display=swap
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/static/smithsonianmag/smithsonianmag.f6a950aa9cd2.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
8d1aa6ac38a8c3bb51b548a5b6a05a5fa020379361a26217c2150d831f59f8e3
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

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/static/smithsonianmag/smithsonianmag.f6a950aa9cd2.css
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Mon, 13 May 2024 21:51:01 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Mon, 13 May 2024 21:51:01 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Mon, 13 May 2024 21:51:01 GMT
css2
fonts.googleapis.com/
57 KB
3 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,600;0,700;0,800;1,300;1,400;1,600;1,700;1,800&display=swap
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/static/smithsonianmag/smithsonianmag.f6a950aa9cd2.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
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content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
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alt-svc
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x-xss-protection
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server
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cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
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access-control-allow-origin
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cache-control
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timing-allow-origin
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link
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expires
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Full URL
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Requested by
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Protocol
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Security
QUIC, , AES_128_GCM
Server
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Security Headers
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Request headers

sec-ch-ua
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Referer
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x-api-key
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sec-ch-ua-platform
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Response headers

strict-transport-security
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via
1.1 google
date
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fs-client-rtt
14
age
1239
alt-svc
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content-length
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pragma
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expires
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0
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General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.111.152.239 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
239.152.111.34.bc.googleusercontent.com
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept
*/*
Access-Control-Request-Headers
x-api-key
Access-Control-Request-Method
GET
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Sec-Fetch-Mode
cors
User-Agent
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Response headers

access-control-allow-credentials
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access-control-allow-methods
ACL, CANCELUPLOAD, CHECKIN, CHECKOUT, COPY, DELETE, GET, HEAD, LOCK, MKCALENDAR, MKCOL, MOVE, OPTIONS, POST, PROPFIND, PROPPATCH, PUT, REPORT, SEARCH, UNCHECKOUT, UNLOCK, UPDATE, VERSION-CONTROL
access-control-allow-origin
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access-control-expose-headers
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access-control-max-age
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alt-svc
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cache-control
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content-length
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date
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expires
0
fs-client-rtt
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pragma
no-cache
strict-transport-security
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ka-p.fontawesome.com/releases/v6.5.2/css/
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118 KB
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General
Full URL
https://ka-p.fontawesome.com/releases/v6.5.2/css/pro.min.css?token=c31205bd70
Requested by
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URL: https://kit.fontawesome.com/c31205bd70.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2844 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
cf-cache-status
HIT
last-modified
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server
cloudflare
age
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etag
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vary
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content-type
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access-control-allow-origin
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cache-control
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accept-ranges
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cf-ray
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content-length
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4 KB
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General
Full URL
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Requested by
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URL: https://kit.fontawesome.com/c31205bd70.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2844 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
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Resource Hash
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
cf-cache-status
HIT
last-modified
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server
cloudflare
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cache-control
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cf-ray
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content-length
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2844 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
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Referer
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
cf-cache-status
HIT
last-modified
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server
cloudflare
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2844 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
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cloudflare /
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
cf-cache-status
HIT
last-modified
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server
cloudflare
age
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137 B
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General
Full URL
https://kit.fontawesome.com/c31205bd70/94958204/kit-upload.css
Requested by
Host: kit.fontawesome.com
URL: https://kit.fontawesome.com/c31205bd70.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2844 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
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Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
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cf-cache-status
HIT
age
5284242
content-length
0
x-request-id
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server
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etag
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access-control-allow-methods
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content-type
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cache-control
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vary
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cf-ray
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URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
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Security
TLS 1.3, , AES_128_GCM
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sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

Date
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Via
1.1 93e77bd122e2a2b3ec02228d81a35184.cloudfront.net (CloudFront)
X-Amz-Cf-Pop
FRA56-P10
Age
68487
X-Cache
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Connection
keep-alive
Content-Length
930
Pragma
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Last-Modified
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Server
nginx
ETag
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Cache-Control
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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x-content-type-options
nosniff
age
594008
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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x-xss-protection
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last-modified
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server
sffe
cross-origin-opener-policy
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report-to
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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x-content-type-options
nosniff
age
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alt-svc
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content-length
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x-xss-protection
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last-modified
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server
sffe
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

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x-content-type-options
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content-security-policy-report-only
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

date
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x-content-type-options
nosniff
age
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content-security-policy-report-only
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H2
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TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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cf-cache-status
HIT
last-modified
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server
cloudflare
age
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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cf-cache-status
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server
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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cf-cache-status
HIT
last-modified
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server
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age
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

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cf-cache-status
HIT
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server
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age
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URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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cf-cache-status
HIT
last-modified
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server
cloudflare
age
3555555
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.160.128.112 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
112.128.160.34.bc.googleusercontent.com
Software
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Resource Hash
Security Headers
Name Value
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Request headers

Accept
*/*
Access-Control-Request-Headers
x-api-key
Access-Control-Request-Method
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Origin
https://www.smithsonianmag.com
Sec-Fetch-Mode
cors
User-Agent
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Response headers

access-control-allow-credentials
true
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept, Key, Authorization, x-api-key
access-control-allow-methods
ACL, CANCELUPLOAD, CHECKIN, CHECKOUT, COPY, DELETE, GET, HEAD, LOCK, MKCALENDAR, MKCOL, MOVE, OPTIONS, POST, PROPFIND, PROPPATCH, PUT, REPORT, SEARCH, UNCHECKOUT, UNLOCK, UPDATE, VERSION-CONTROL
access-control-allow-origin
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access-control-max-age
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alt-svc
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cache-control
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cache-status
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expires
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pragma
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strict-transport-security
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via
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floors
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3 KB
4 KB
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Full URL
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Requested by
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URL: https://a.pub.network/smithsonianmag-com/pubfig.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.160.128.112 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
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Software
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
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Accept-Language
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sec-ch-ua-mobile
?0
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x-api-key
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
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age
44559
alt-svc
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content-type
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access-control-allow-headers
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Full URL
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Requested by
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
br
x-content-type-options
nosniff
p3p
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cross-origin-resource-policy
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content-disposition
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alt-svc
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x-xss-protection
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server
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etag
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vary
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access-control-allow-origin
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timing-allow-origin
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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strict-transport-security
max-age=2592000
x-content-type-options
nosniff
cf-cache-status
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content-encoding
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Response headers

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strict-transport-security
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x-content-type-options
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content-encoding
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server
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strict-transport-security
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server
cloudflare
vary
Accept-Encoding
location
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content-security-policy
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-T62VWK2
Protocol
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Security
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sec-ch-ua-platform
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Response headers

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content-encoding
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server
cloudflare
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vary
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x-ms-request-id
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Requested by
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-T62VWK2
Protocol
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-platform
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Response headers

strict-transport-security
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content-encoding
gzip
x-content-type-options
nosniff
date
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vary
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75 KB
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Full URL
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Requested by
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-T62VWK2
Protocol
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-platform
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Response headers

date
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content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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x-xss-protection
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last-modified
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server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
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access-control-allow-credentials
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250 KB
88 KB
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General
Full URL
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Requested by
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-T62VWK2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-platform
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Response headers

date
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content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
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access-control-allow-origin
*
cache-control
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access-control-allow-credentials
true
cross-origin-resource-policy
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content-length
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alt-svc
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expires
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Requested by
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URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
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Request headers

sec-ch-ua
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Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Mon, 13 May 2024 21:51:02 GMT
Cache-Control
no-cache
Last-Modified
Monday, 13-May-2024 21:51:02 GMT
Server
nginx
Connection
keep-alive
Content-Length
43
Content-Type
image/gif
dianomi-context.css
www.dianomi.com/partner/dianomi/css/ Frame D35F
169 B
301 B
Stylesheet
General
Full URL
https://www.dianomi.com/partner/dianomi/css/dianomi-context.css?v=1.1
Requested by
Host: www.dianomi.com
URL: https://www.dianomi.com/js/contextfeed.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.41.105 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:02 GMT
strict-transport-security
max-age=2592000
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
1216
cf-polished
origSize=199
x-xss-protection
1; mode=block
cf-bgj
minify
last-modified
Mon, 21 Jan 2019 12:43:41 GMT
server
cloudflare
etag
W/"c7-57ff735ded940"
vary
X-FORWARDED-PROTO, Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=14400
access-control-allow-credentials
true
cf-ray
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expires
Tue, 14 May 2024 01:51:02 GMT
smartads.epl
www.dianomi.com/ Frame B384
0
0
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General
Full URL
https://www.dianomi.com/smartads.epl?id=15665&numAds=2&cf=2464.2050.Smithsonian&url=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F%3Futm_source%3Dsmithsoniandaily%26utm_medium%3Demail%26utm_campaign%3Deditorial%26spMailingID%3D49750901%26spUserID%3DMTY3MTY2ODI0ODEwOQS2%26spJobID%3D2701426180%26spReportId%3DMjcwMTQyNjE4MAS2&unitId=dianomi-15665-ZkKLRYv8ix-KYXDMcUjtKgAAAAA0&responsiveHeight=1&contextfeedFrameId=2050-848
Requested by
Host: www.dianomi.com
URL: https://www.dianomi.com/js/contextfeed.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.146.151 San Francisco, United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

access-control-allow-credentials
true
access-control-allow-origin
*
cache-control
no-cache,no-store,private
cf-cache-status
DYNAMIC
cf-ray
8835de164ff93a61-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
date
Mon, 13 May 2024 21:51:02 GMT
expires
now
link
</img/a/pss/4158/15.css>;rel=preload;as=style
pragma
no-cache
server
cloudflare
strict-transport-security
max-age=2592000
vary
X-FORWARDED-PROTO
x-content-type-options
nosniff
x-xss-protection
1; mode=block
dianomi-max-200x38.png
www.dianomi.com/img/ Frame D35F
1 KB
1 KB
Image
General
Full URL
https://www.dianomi.com/img/dianomi-max-200x38.png
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.41.105 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:02 GMT
strict-transport-security
max-age=2592000
x-content-type-options
nosniff
cf-cache-status
HIT
age
142094
cf-polished
origFmt=png, origSize=3940
content-disposition
inline; filename="dianomi-max-200x38.webp"
content-length
1164
x-xss-protection
1; mode=block
cf-bgj
imgq:85,h2pri
last-modified
Wed, 29 Jul 2020 16:53:11 GMT
server
cloudflare
etag
"f64-5ab9764140bc0"
vary
Accept
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=2628000
access-control-allow-credentials
true
accept-ranges
bytes
cf-ray
8835de160c252bc5-FRA
expires
Thu, 13 Jun 2024 07:51:02 GMT
pixeltrack.pl
www.dianomi.com/cgi-bin/ Frame D35F
77 B
259 B
Image
General
Full URL
https://www.dianomi.com/cgi-bin/pixeltrack.pl?cf=2464.2050.Smithsonian&geo_ccod=de
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.41.105 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 13 May 2024 21:51:02 GMT
strict-transport-security
max-age=2592000
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
server
cloudflare
vary
X-FORWARDED-PROTO
content-type
image/gif; charset=ISO-8859-1
access-control-allow-origin
*
cache-control
private, no-cache, no-store, must-revalidate, max-age=0, pre-check=0, post-check=0
access-control-allow-credentials
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cf-ray
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content-length
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x-xss-protection
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expires
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smartads.epl
www.dianomi.com/ Frame EFFB
0
0
Document
General
Full URL
https://www.dianomi.com/smartads.epl?id=15666&numAds=4&cf=2464.2050.Smithsonian&url=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F%3Futm_source%3Dsmithsoniandaily%26utm_medium%3Demail%26utm_campaign%3Deditorial%26spMailingID%3D49750901%26spUserID%3DMTY3MTY2ODI0ODEwOQS2%26spJobID%3D2701426180%26spReportId%3DMjcwMTQyNjE4MAS2&unitId=dianomi-15666-ZkKLRYv8ix-KYXDMcUjtKgAAAAA1&responsiveHeight=1&contextfeedFrameId=2050-848
Requested by
Host: www.dianomi.com
URL: https://www.dianomi.com/js/contextfeed.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.146.151 San Francisco, United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

access-control-allow-credentials
true
access-control-allow-origin
*
cache-control
no-cache,no-store,private
cf-cache-status
DYNAMIC
cf-ray
8835de164ffc3a61-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
date
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expires
now
link
</img/a/pss/4161/12.css>;rel=preload;as=style
pragma
no-cache
server
cloudflare
strict-transport-security
max-age=2592000
vary
X-FORWARDED-PROTO
x-content-type-options
nosniff
x-xss-protection
1; mode=block
smartads.epl
www.dianomi.com/ Frame 5693
0
0
Document
General
Full URL
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Requested by
Host: www.dianomi.com
URL: https://www.dianomi.com/js/contextfeed.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.146.151 San Francisco, United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

access-control-allow-credentials
true
access-control-allow-origin
*
cache-control
no-cache,no-store,private
cf-cache-status
DYNAMIC
cf-ray
8835de1648013a61-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
date
Mon, 13 May 2024 21:51:02 GMT
expires
now
link
</img/a/pss/4160/12.css>;rel=preload;as=style
pragma
no-cache
server
cloudflare
strict-transport-security
max-age=2592000
vary
X-FORWARDED-PROTO
x-content-type-options
nosniff
x-xss-protection
1; mode=block
8835de0fcce8973c
www.smithsonianmag.com/cdn-cgi/challenge-platform/h/g/jsd/r/ Frame 3E5B
0
351 B
XHR
General
Full URL
https://www.smithsonianmag.com/cdn-cgi/challenge-platform/h/g/jsd/r/8835de0fcce8973c
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.5.56 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
Referer
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Content-Type
application/json

Response headers

date
Mon, 13 May 2024 21:51:02 GMT
strict-transport-security
max-age=0; includeSubDomains; preload
server
cloudflare
cf-ray
8835de16db50973c-FRA
alt-svc
h3=":443"; ma=86400
content-length
0
content-type
text/plain; charset=UTF-8
prebid-universal-creative.js
a.pub.network/core/
28 KB
10 KB
Script
General
Full URL
https://a.pub.network/core/prebid-universal-creative.js
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.206 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:02 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
age
161
x-guploader-uploadid
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x-goog-storage-class
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x-goog-metageneration
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x-goog-stored-content-encoding
identity
alt-svc
h3=":443"; ma=86400
last-modified
Wed, 24 Aug 2022 14:40:55 GMT
server
cloudflare
etag
W/"da99e137f36f9c7c7241641a2ed29609"
vary
Accept-Encoding
x-goog-hash
crc32c=ttmkPQ==, md5=2pnhN/NvnHxyQWQaLtKWCQ==
content-language
en
content-type
application/javascript
x-goog-generation
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access-control-expose-headers
*
cache-control
public, max-age=86400
x-goog-stored-content-length
29146
access-control-allow-origin
*
cf-ray
8835de16d804694c-FRA
expires
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pubads_impl.js
securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202405080101/
453 KB
142 KB
Script
General
Full URL
https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202405080101/pubads_impl.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 20:35:18 GMT
content-encoding
br
x-content-type-options
nosniff
age
4544
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
144939
x-xss-protection
0
server
cafe
etag
1759730024324250755
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
timing-allow-origin
*
expires
Tue, 13 May 2025 20:35:18 GMT
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9202818.fls.doubleclick.net/ Frame FE6E
Redirect Chain
  • https://9202818.fls.doubleclick.net/activityi;src=9202818;type=ret01;cat=remar0;ord=8935067807681;npa=1;auiddc=144645392.1715637062;uaa=x86;uab=64;uafvl=Chromium%3B124.0.6367.201%7CGoogle%2520Chrom...
  • https://9202818.fls.doubleclick.net/activityi;dc_pre=CNOHsI3Oi4YDFegjBgAd4DMEIg;src=9202818;type=ret01;cat=remar0;ord=8935067807681;npa=1;auiddc=144645392.1715637062;uaa=x86;uab=64;uafvl=Chromium%3...
0
0
Document
General
Full URL
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Redirect headers

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cache-control
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content-length
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content-type
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cross-origin-resource-policy
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

pragma
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server
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access-control-allow-origin
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H2
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

pragma
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date
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server
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content-type
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access-control-allow-origin
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expires
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ga-audiences
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QUIC, , AES_128_GCM
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cafe /
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
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Full URL
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TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

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date
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content-encoding
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x-content-type-options
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cf-cache-status
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cache-control
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accept-ranges
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sec-ch-ua-platform
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Response headers

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date
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x-content-type-options
nosniff
last-modified
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server
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cache-control
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content-length
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expires
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gpt.js
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94 KB
30 KB
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General
Full URL
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Requested by
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Request headers

sec-ch-ua
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sec-ch-ua-platform
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Response headers

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content-encoding
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19 KB
Fetch
General
Full URL
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Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202405080101/pubads_impl.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
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Software
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sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
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content-encoding
br
x-content-type-options
nosniff
google-mediationgroup-id
-2
p3p
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pragma
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google-mediationtag-id
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cache-control
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expires
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H2
Security
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Software
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Resource Hash
Security Headers
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Request headers

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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

accept-ranges
bytes
alt-svc
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cache-control
public, immutable, max-age=31536000
content-encoding
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Full URL
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H2
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TLS 1.3, , AES_128_GCM
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Security Headers
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Request headers

sec-ch-ua
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accept
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Referer
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
server
cloudflare
vary
Accept-Encoding
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General
Full URL
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Requested by
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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Security Headers
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sec-ch-ua
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sec-ch-ua-platform
"Win32"
Referer
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Accept-Language
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sec-ch-ua-mobile
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Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
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x-content-type-options
nosniff
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server
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content-type
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alt-svc
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expires
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js
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0

js
www.googletagmanager.com/gtag/
284 KB
97 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-JCMMZL6HZX&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
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H3
Security
QUIC, , AES_128_GCM
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Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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Accept-Language
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sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:02 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
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access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
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content-length
99355
x-xss-protection
0
alt-svc
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expires
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ga-audiences
www.google.com/ads/
42 B
63 B
Image
General
Full URL
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Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.164 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 13 May 2024 21:51:02 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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x-xss-protection
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expires
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ga-audiences
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42 B
63 B
Image
General
Full URL
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Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.67 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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content-length
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x-xss-protection
0
expires
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collect
region1.analytics.google.com/g/
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54 B
Ping
General
Full URL
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Requested by
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URL: https://www.googletagmanager.com/gtag/js?id=G-JCMMZL6HZX&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
Golfe2 /
Resource Hash
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Request headers

sec-ch-ua
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Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 13 May 2024 21:51:02 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
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cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
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cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/
0
45 B
Ping
General
Full URL
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Requested by
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URL: https://www.googletagmanager.com/gtag/js?id=G-JCMMZL6HZX&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
Golfe2 /
Resource Hash
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Request headers

sec-ch-ua
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Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 13 May 2024 21:51:02 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.smithsonianmag.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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expires
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ga-audiences
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63 B
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Full URL
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Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
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Software
cafe /
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 13 May 2024 21:51:02 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
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cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
otBannerSdk.js
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426 KB
103 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202310.2.0/otBannerSdk.js
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Mon, 13 May 2024 21:51:02 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
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age
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strict-transport-security
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last-modified
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server
cloudflare
etag
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vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
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access-control-expose-headers
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cache-control
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x-ms-version
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accept-ranges
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cf-ray
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abr
site-config.com/v2/
24 B
109 B
Fetch
General
Full URL
https://site-config.com/v2/abr
Requested by
Host: www.smithsonianmag.com
URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.190.125.54 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
54.125.190.35.bc.googleusercontent.com
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
X-Client-Geo-Location
{client_region},{client_region_subdivision},{client_city}
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Content-Type
application/json
Referer
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:01 GMT
via
1.1 google
strict-transport-security
max-age=31536000
vary
Origin, Access-Control-Request-Method, Access-Control-Request-Headers
content-type
text/plain;charset=UTF-8
access-control-allow-origin
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access-control-allow-credentials
true
alt-svc
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content-length
24
abr
site-config.com/v2/ Frame
0
0
Preflight
General
Full URL
https://site-config.com/v2/abr
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.190.125.54 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
54.125.190.35.bc.googleusercontent.com
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-client-geo-location
Access-Control-Request-Method
POST
Origin
https://www.smithsonianmag.com
Sec-Fetch-Mode
cors
User-Agent
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Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type, x-client-geo-location
access-control-allow-methods
POST
access-control-allow-origin
https://www.smithsonianmag.com
access-control-max-age
1800
allow
GET, HEAD, POST, PUT, DELETE, OPTIONS, PATCH
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
date
Mon, 13 May 2024 21:51:01 GMT
strict-transport-security
max-age=31536000
vary
Origin Access-Control-Request-Method Access-Control-Request-Headers
via
1.1 google
en.json
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210 KB
36 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/consent/e9be9ebf-eaa9-42f6-aa54-b9584b1315ac/3d382949-0c56-4094-afd3-3c54722b823c/en.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202310.2.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Mon, 13 May 2024 21:51:02 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
17975
content-md5
WggnL9oaQ7WXJuzOnQ4y6g==
content-length
36328
x-ms-lease-status
unlocked
last-modified
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server
cloudflare
etag
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vary
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content-type
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access-control-allow-origin
*
x-ms-request-id
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access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=86400
x-ms-version
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accept-ranges
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cf-ray
8835de1a4eb203dc-FRA
expires
Tue, 14 May 2024 21:51:02 GMT
iab2V2Data.json
cdn.cookielaw.org/vendorlist/
571 KB
73 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/vendorlist/iab2V2Data.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202310.2.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Mon, 13 May 2024 21:51:02 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
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age
8192
strict-transport-security
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content-length
74642
x-ms-lease-status
unlocked
last-modified
Mon, 13 May 2024 03:34:49 GMT
server
cloudflare
etag
0x8DC72FDA4C04715
vary
Accept-Encoding
content-type
application/x-javascript
access-control-allow-origin
*
x-ms-request-id
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access-control-expose-headers
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cache-control
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x-ms-version
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accept-ranges
bytes
cf-ray
8835de1a4eb403dc-FRA
expires
Tue, 14 May 2024 21:51:02 GMT
otTCF.js
cdn.cookielaw.org/scripttemplates/202310.2.0/
39 KB
12 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202310.2.0/otTCF.js
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202310.2.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Mon, 13 May 2024 21:51:02 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
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age
13801
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
11706
x-ms-lease-status
unlocked
last-modified
Tue, 05 Dec 2023 03:37:33 GMT
server
cloudflare
etag
0x8DBF54384516017
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
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access-control-expose-headers
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cache-control
max-age=86400
x-ms-version
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accept-ranges
bytes
cf-ray
8835de1a49481915-FRA
otCenterRounded.json
cdn.cookielaw.org/scripttemplates/202310.2.0/assets/
9 KB
3 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202310.2.0/assets/otCenterRounded.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202310.2.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Mon, 13 May 2024 21:51:03 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
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age
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strict-transport-security
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content-length
2626
x-ms-lease-status
unlocked
last-modified
Tue, 05 Dec 2023 03:37:28 GMT
server
cloudflare
etag
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vary
Accept-Encoding
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access-control-allow-origin
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x-ms-request-id
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access-control-expose-headers
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cache-control
max-age=86400
x-ms-version
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accept-ranges
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cf-ray
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otPcCenter.json
cdn.cookielaw.org/scripttemplates/202310.2.0/assets/v2/
62 KB
13 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202310.2.0/assets/v2/otPcCenter.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202310.2.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b134 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-ms-blob-type
BlockBlob
date
Mon, 13 May 2024 21:51:03 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
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age
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strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
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strict-transport-security
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
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content-encoding
br
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
142568
x-xss-protection
0
server
cafe
etag
1534792369664704807
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
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timing-allow-origin
*
expires
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gen_204
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Full URL
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Requested by
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URL: https://pagead2.googlesyndication.com/pagead/managed/js/activeview/current/ufs_web_display.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 13 May 2024 21:51:03 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
expires
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Full URL
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DATA
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-, , ASN (),
Reverse DNS
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Resource Hash
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Request headers

Accept-Language
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Referer
User-Agent
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Response headers

Content-Type
image/png
view
pagead2.googlesyndication.com/pcs/ Frame 64C2
0
0
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General
Full URL
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Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/activeview/current/ufs_web_display.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:03 GMT
x-content-type-options
nosniff
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-WoW64
server
cafe
content-type
image/gif
access-control-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
private
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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content-length
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x-xss-protection
0
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475 B
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Full URL
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Protocol
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Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Software
Apache /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Pragma
no-cache
Date
Mon, 13 May 2024 21:51:03 GMT
Strict-Transport-Security
max-age=16070400; includeSubDomains; preload
Server
Apache
p3p
CP="CAO PSA OUR"
Content-Type
image/jpeg
Cache-Control
no-cache, no-store, must-revalidate, max-age=0, proxy-revalidate, s-maxage=0
Connection
close
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0
Expires
Thu, 01 Jan 1970 00:00:00 GMT
sodar
pagead2.googlesyndication.com/getconfig/
17 KB
13 KB
XHR
General
Full URL
https://pagead2.googlesyndication.com/getconfig/sodar?sv=200&tid=gpt&tv=m202405080101&st=env
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202405080101/pubads_impl.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:03 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
application/json; charset=UTF-8
access-control-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
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x-xss-protection
0
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146 B
XHR
General
Full URL
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
content-type
application/json

Response headers

date
Mon, 13 May 2024 21:51:03 GMT
x-content-type-options
nosniff
server
cloudflare
vary
Origin
access-control-max-age
86400
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
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x-frame-options
DENY
access-control-allow-credentials
true
cf-ray
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bat.js
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13 KB
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General
Full URL
https://bat.bing.com/bat.js
Requested by
Host: www.googletagmanager.com
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Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
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Reverse DNS
Software
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
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last-modified
Thu, 29 Feb 2024 19:58:06 GMT
accept-ch
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x-msedge-ref
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etag
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vary
Accept-Encoding
x-cache
CONFIG_NOCACHE
content-type
application/javascript
cache-control
private,max-age=1800
accept-ranges
bytes
content-length
13261
destination
www.googletagmanager.com/gtag/
231 KB
82 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/destination?id=AW-1046495949&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-T62VWK2
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.168 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
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Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
84396
x-xss-protection
0
last-modified
Mon, 13 May 2024 21:18:52 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
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818 B
Other
General
Full URL
https://www.smithsonianmag.com/static/smithsonianmag/img/Smithsonianmagazine_favicons.44e60f3d34e8.svg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.5.56 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 13 May 2024 21:51:03 GMT
strict-transport-security
max-age=0; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 10 May 2024 16:44:04 GMT
server
cloudflare
age
537
vary
Accept-Encoding
access-control-allow-methods
GET, OPTIONS
content-type
image/svg+xml
access-control-allow-origin
*
cf-ray
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alt-svc
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expires
Thu, 08 Aug 2024 16:58:23 GMT
sodar2.js
tpc.googlesyndication.com/sodar/
17 KB
7 KB
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General
Full URL
https://tpc.googlesyndication.com/sodar/sodar2.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202405080101/pubads_impl.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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date
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content-encoding
gzip
x-content-type-options
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cross-origin-resource-policy
cross-origin
alt-svc
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Security
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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strict-transport-security
max-age=0; includeSubDomains; preload
content-encoding
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cf-cache-status
HIT
last-modified
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Full URL
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TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
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Reverse DNS
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sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
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date
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accept-ch
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x-msedge-ref
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vary
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Reverse DNS
Software
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Name Value
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

pragma
no-cache
strict-transport-security
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date
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accept-ch
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x-cache
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

expires
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date
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x-azure-ref
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Request headers

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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

accept-ranges
bytes
age
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alt-svc
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cache-control
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expires
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Full URL
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Protocol
H2
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Server
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-platform
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Response headers

date
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content-encoding
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last-modified
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etag
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Response headers

pragma
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last-modified
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server
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

Access-Control-Allow-Origin
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Date
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Access-Control-Allow-Credentials
true
Server
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Full URL
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H3
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QUIC, , AES_128_GCM
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

pragma
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date
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x-content-type-options
nosniff
server
cafe
content-type
image/gif
access-control-allow-origin
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sodar
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collect
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302 B
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General
Full URL
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Requested by
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Protocol
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Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.114.189.70 Boydton, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept
application/x-clarity-gzip
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Access-Control-Allow-Origin
https://www.smithsonianmag.com
Date
Mon, 13 May 2024 21:51:05 GMT
Access-Control-Allow-Credentials
true
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
Vary
Origin
Request-Context
appId=cid-v1:593e4080-f032-4d00-a652-e17f01252a9d
collect
t.clarity.ms/
0
302 B
XHR
General
Full URL
https://t.clarity.ms/collect
Requested by
Host: www.clarity.ms
URL: https://www.clarity.ms/s/0.7.32/clarity.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.114.189.70 Boydton, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept
application/x-clarity-gzip
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Access-Control-Allow-Origin
https://www.smithsonianmag.com
Date
Mon, 13 May 2024 21:51:06 GMT
Access-Control-Allow-Credentials
true
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
Vary
Origin
Request-Context
appId=cid-v1:593e4080-f032-4d00-a652-e17f01252a9d
collect
region1.analytics.google.com/g/
0
17 B
Ping
General
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-MLMSZSFHWL&gtm=45je4580v894355949z8894644609za200&_p=1715637061417&gcs=G1--&gcd=13l3lPl2l5&npa=1&dma_cps=sypham&dma=1&tcfd=10001&cid=1957411801.1715637062&ul=de-de&sr=1600x1200&ir=1&uaa=x86&uab=64&uafvl=Chromium%3B124.0.6367.201%7CGoogle%2520Chrome%3B124.0.6367.201%7CNot-A.Brand%3B99.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&frm=0&pscdl=noapi&_eu=EA&_s=2&dt=Tracking%20Humans%E2%80%99%20First%20Footsteps%20in%20North%20America%20%7C%20Smithsonian&dl=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F%3Futm_source%3Dsmithsoniandaily%26utm_medium%3Demail%26utm_campaign%3Deditorial%26spMailingID%3D49750901%26spUserID%3DMTY3MTY2ODI0ODEwOQS2%26spJobID%3D2701426180%26spReportId%3DMjcwMTQyNjE4MAS2&sid=1715637062&sct=1&seg=0&en=scroll&ep.content_subject1=history&ep.content_subject2=science-nature&ep.content_subject3=magazine&ep.publish_date=June%202024&ep.content_type=article&epn.percent_scrolled=10&_et=1068&tfd=7620
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MLMSZSFHWL&l=dataLayer&cx=c
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.239.34.36 -, , ASN (),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 13 May 2024 21:51:08 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.smithsonianmag.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Failed requests

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

Domain
www.googletagmanager.com
URL
https://www.googletagmanager.com/gtag/js?id=G-67CRTBB803&cx=c&_slc=1
Domain
pagead2.googlesyndication.com
URL
https://pagead2.googlesyndication.com/pagead/sodar?id=sodar2&v=225&t=2&li=gpt_m202405080101&jk=1418538159947500&bg=!RUalRgnNAAav94VWj_c7ADQBe5WfOLQPkiubBSt3DP_-Sx9_aXIAmnZJekQlzHFuVTr6tRNzdfJHBEkIJalIG6qcnuTGAgAAAThSAAAAA2gBB34ANZV8Y_QpKwopkiyjh9BY09gkLZOsyhonUtte4JfG3MXDJVr1NrMpQpFhxE9G4Qhd1RGdSEFdCgBAnFKvb6-x5gBBra165QJct2WrskUu9757TY7Z6McF5Z2xHvUNW0q2CV8d6y-OoEtXT9QqqjLpSfeENsaVlQMr8ZkCpaeiICOQ0DsZ3NEq7sWigUhIQJoYnUMVUxRtsfaYl5KzYP-yxhODDUtW3rcp7tB8OTWWlmGCy4vXoJycPmikSBFRd_u4-ukY5LDrJIsj9gkO3YWazzjSbwY8xslXY7TAmk1plAGNHU-cwhMBT2_rAKWSxNbVVt0C_NuzTTes3epoveCtom_PhpWJQyOpEfuQhI0RC2IT4ncyYqduSYbzxSoAzXedy6EcAnDAYlIICZGXxc81z2UJYrbHvGS_85ar2fsNpWmPCYjq34WZ6qoxMFTSPVbZYhJcHh7Htx6RNKaCTD6hpo9s3lW3Yu9Lu3nwkC4VK-HDOTvPtCdT24x3yhKBCGTemv_RFjZNW0Puqtz8X74uZoFQV-26q9Mal6y5KIr83MKLowG9mpHUpfs8-tGwk_De9aEHKVBd0DGrbEzCo7AJ5uXowXph2DkKW2nyNvewz6zX0p8jlnF_ws_tlIQfFttuC_GjTjDYYaapdpYHHF49zXW1BvvqoVoDfqcbZiU9vTefo2suLw3lx0UBbZazMmTsi_IC_HQUfgCI4oBkTFvqilTC1Ji-oqwB8s6gDiLfMfJKi3zuRabh_mbH2HSX0Af61I9cHYtpJwm4CcfkXRJWog7nFNn4GOFOIIDrxn_maVvNQQg8TloSipBYRCXrrYvrGybGYklXjFmwcxMYop1uEDz9p6qnVAIsgt1zKxno897cPFJYGPUzL4RQTpAUcLRmsl81GVa23HIk4Zm16GABB2heJPQnngdjU9nxJOjHawIxSeuHX6HakOt7AMGkTFaipAYE1a7ljLs5bbvCXbXEk4ybyqVqoNDWDbT15yVCcjop2RjT68VsJKcKZNYzMsLrFQizOK-OULjGpslluA4LCiCC6Q9zYYyhrOd1oMugOMB7

Verdicts & Comments Add Verdict or Comment

78 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| 0 object| 1 object| 2 object| 3 object| 4 object| 5 object| 6 object| 7 boolean| fsabrActive function| gtag function| tagLinkEvent object| dataLayer function| OptanonWrapper object| tp function| pushly object| PushlySDK object| freestar object| _pubfigInstanceManagerConfig function| jQuery function| $ object| FontAwesomeKitConfig object| GPT object| googletag object| Backbone function| _ object| ewt function| dianomiReloadContext function| socializer_addbookmark function| socializer_shortlink function| socializer object| fn string| props string| textOut string| icon object| anchors object| PARSELY object| __cfBeacon object| google_tag_manager function| postscribe object| google_tag_manager_external object| google_tag_data string| GoogleAnalyticsObject function| ga function| pushContentTypeDataLayerEvent function| pushContentSubjectDataLayerEvent object| promosTracked object| aPromoLinks function| parsePromoHref function| _typeof object| ggeac object| google_js_reporting_queue object| gaGlobal object| OneTrustStub object| gaplugins object| gaData object| ucTag undefined| google_measure_js_timing number| google_unique_id string| OnetrustActiveGroups string| OptanonActiveGroups function| __tcfapi object| otStubData object| otIabModule object| Optanon object| OneTrust object| google_reactive_ads_global_state object| google_ad_modifications string| ewt_host string| ewt_page_key object| GoogleGcLKhOms function| UET function| UET_init function| UET_push object| ueto_11a0389e30 object| uetq function| clarity object| clarityuetq object| google_image_requests

37 Cookies

Domain/Path Name / Value
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Value: Xo01MwTeUcOqlaNZzaNjIYuJBqfw7wS1
.www.smithsonianmag.com/ Name: _pnss_6OSqKsZr
Value: none
.pub.network/ Name: _fsuid
Value: e9614819-9fff-4898-93a0-1b5d976fd339
.smithsonianmag.com/ Name: _gcl_au
Value: 1.1.144645392.1715637062
.smithsonianmag.com/ Name: categoryView
Value: history
.smithsonianmag.com/ Name: _parsely_session
Value: {%22sid%22:1%2C%22surl%22:%22https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2%22%2C%22sref%22:%22%22%2C%22sts%22:1715637062044%2C%22slts%22:0}
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Value: {%22id%22:%22pid=6d75041c-94a9-4b40-a200-86e3a8844405%22%2C%22session_count%22:1%2C%22last_session_ts%22:1715637062044}
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Value: GA1.2.1957411801.1715637062
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Value: GA1.2.1211352477.1715637062
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Value: 1
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Value: AHWqTUmlTGab1QDZiR4vBlvP0aU4VW9PzE7pfkrSD3zmDQCbIcEhQSEcc73aN4nWYSs
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Value: 1
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Value: GS1.2.1715637062.1.0.1715637062.60.0.0
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Value: ID=a9600f24bb813b93:T=1715637062:RT=1715637062:S=AA-AfjZX-rne8QFVVSED1-_PCqA1
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Value: isGpcEnabled=0&datestamp=Mon+May+13+2024+23%3A51%3A03+GMT%2B0200+(Mitteleurop%C3%A4ische+Sommerzeit)&version=202310.2.0&browserGpcFlag=0&isIABGlobal=false&hosts=&consentId=ea0bcef3-9a23-4949-8ffa-da20a9bafcc3&interactionCount=0&landingPath=https%3A%2F%2Fwww.smithsonianmag.com%2Fhistory%2Ftracking-humans-first-foootsteps-north-america-180984292%2F%3Futm_source%3Dsmithsoniandaily%26utm_medium%3Demail%26utm_campaign%3Deditorial%26spMailingID%3D49750901%26spUserID%3DMTY3MTY2ODI0ODEwOQS2%26spJobID%3D2701426180%26spReportId%3DMjcwMTQyNjE4MAS2&groups=C0002%3A0%2CC0003%3A0%2CC0001%3A1%2CC0004%3A0%2CV2STACK42%3A0
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Value: 3bdadc2e-b4b1-141c-d4dc-c261b862238d
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Value: MTY3MTY2ODI0ODEwOQS2
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Value: 2701426180
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Value: MjcwMTQyNjE4MAS2
.smithsonianmag.com/ Name: com.silverpop.iMA.page_visit
Value: -321261456:
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Value: GS1.1.1715637062.1.0.1715637063.59.0.0
.smithsonianmag.com/ Name: _uetsid
Value: e4dcc260117211ef91ab3f5255d4b276
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Value: e4dd18b0117211ef94943df754c9cead
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Value: 34CDFC97C88361F424C6E8E9C9516041
www.clarity.ms/ Name: CLID
Value: 985dc2f3c3934a2ebcc936a8cb37283c.20240513.20250513
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Value: 1ydk71f%7C2%7Cflq%7C0%7C1594
www.pages03.net/ Name: Silverpop_cookie
Value: 210755594.4525.0000
.c.bing.com/ Name: MR
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.c.bing.com/ Name: SRM_B
Value: 34CDFC97C88361F424C6E8E9C9516041
.c.clarity.ms/ Name: SM
Value: C
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Value: 34CDFC97C88361F424C6E8E9C9516041
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Value: 0
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Value: 0
.smithsonianmag.com/ Name: _clsk
Value: lv60yk%7C1715637064172%7C1%7C1%7Ct.clarity.ms%2Fcollect

33 Console Messages

Source Level URL
Text
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
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other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
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other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
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other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
Message:
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other warning URL: https://www.smithsonianmag.com/history/tracking-humans-first-foootsteps-north-america-180984292/?utm_source=smithsoniandaily&utm_medium=email&utm_campaign=editorial&spMailingID=49750901&spUserID=MTY3MTY2ODI0ODEwOQS2&spJobID=2701426180&spReportId=MjcwMTQyNjE4MAS2
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