www.scientificamerican.com Open in urlscan Pro
151.101.2.49  Public Scan

18 Outgoing links

These are links going to different origins than the main page.

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Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 55

• https://www.google-analytics.com/r/collect?v=1&_v=j73&a=1301069717&t=pageview&_s=1&dl=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fscientists-watch-as-heat-moves-at-the-speed-of-sound%2F&ul=en-us&de=UTF-8&dt=An%20Impossible%20Scenario%3A%20Scientists%20Watch%20as%20Heat%20Moves%20at%20the%20Speed%20of%20Sound%20-%20Scientific%20American&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEBAAEAB~&jid=550287719&gjid=1658809374&cid=1380711993.1553432514&tid=UA-78636218-1&_gid=1422146005.1553432514&_r=1&gtm=2wg3b2PL33XX4&cg1=The%20Sciences&cd1=439C6F5F-0046-431D-A4585F153AF6EEB8&cd2=Shannon%20Hall&cd3=Article&cd4=News&cd5=Scientific%20American&cd6=1&cd7=free_to_air&cd8=1&cd9=en&cd10=1&cd11=0&cd12=0&cd17=1060&cd18=0&cd19=0&cd20=0&cd21=1553251500&cd22=2019-03-22&cd23=06%3A45%3A00&cd24=Physics&cd25=The%20Sciences%2CPhysics&cd26=logged%20out&cd27=0&cd28=0&cd29=0&cd30=0&cd31=0&cd32=0&cd33=0&cd37=&z=1853572240 HTTP 302
• https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-78636218-1&cid=1380711993.1553432514&jid=550287719&_gid=1422146005.1553432514&gjid=1658809374&_v=j73&z=1853572240

Request Chain 101

• https://d.adroll.com/pixel/SQHBPA22ABH4RPJPCTQ7JR/EJ57JHJFINDZDHCCAIM66O?adroll_fpc=caf4a5a15e2b5d4fa40fd9ffe635eff3-1553432514811&pv=31881494273.845123&cookie=&adroll_s_ref=&keyw=&arrfrr=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fscientists-watch-as-heat-moves-at-the-speed-of-sound%2F HTTP 302
• https://s.adroll.com/pixel/SQHBPA22ABH4RPJPCTQ7JR/EJ57JHJFINDZDHCCAIM66O/F6ISQKH25ZH6LLHPBQSLUT.js

Request Chain 105

• https://d.adroll.com/cm/aol/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://pixel.advertising.com/ups/55980/sync?uid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&_origin=1&gdpr=1&gdpr_consent=BOOla_OOOla_OA2ABBENAkwAAAAXyACAAyAIIA HTTP 302
• https://pixel.advertising.com/ups/55980/sync?uid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&_origin=1&gdpr=1&gdpr_consent=BOOla_OOOla_OA2ABBENAkwAAAAXyACAAyAIIA&verify=true

Request Chain 106

• https://d.adroll.com/cm/index/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://dsum-sec.casalemedia.com/rum?cm_dsp_id=105&external_user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expiration=1584968514 HTTP 302
• https://dsum-sec.casalemedia.com/rum?cm_dsp_id=105&external_user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expiration=1584968514&C=1

Request Chain 107

• https://d.adroll.com/cm/n/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://pixel.rubiconproject.com/tap.php?v=194538&nid=3644&put=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expires=365

Request Chain 108

• https://d.adroll.com/cm/outbrain/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://sync.outbrain.com/adroll/pixel?user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU

Request Chain 109

• https://d.adroll.com/cm/pubmatic/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://simage2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZqcz0xJmNvZGU9MzMwNiZ0bD01MjU2MDA&piggybackCookie=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&gdpr=1&gdpr_consent=BOOoKswOOoKswA2ABBENAkwAAAAXyACACYAIIA

Request Chain 110

• https://d.adroll.com/cm/taboola/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://trc.taboola.com/sg/adroll-network/1/rtb-h/?taboola_hm=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU

Request Chain 111

• https://d.adroll.com/cm/triplelift/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://eb2.3lift.com/xuid?mid=4714&xuid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&dongle=c85e HTTP 302
• https://eb2.3lift.com/xuid?ld=1&mid=4714&xuid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&dongle=c85e&gdpr=1&cmp_cs=

Request Chain 112

• https://d.adroll.com/cm/r/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://ads.yahoo.com/pixel?id=2498203&t=2&piggyback=https%3A%2F%2Fads.yahoo.com%2Fcms%2Fv1%3Fesig%3D1~bf4e7dc4546a90c08591652d78a230d3f2ef5733%26nwid%3D10001032567%26sigv%3D1%26gdpr%3D1%26gdpr_consent%3DBOOla_OOOla_OA2ABBENAkwAAAAXyACAAyAIIA

Request Chain 113

• https://d.adroll.com/cm/b/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://x.bidswitch.net/sync?dsp_id=44&user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU HTTP 302
• https://x.bidswitch.net/ul_cb/sync?dsp_id=44&user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU

Request Chain 114

• https://d.adroll.com/cm/x/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://ib.adnxs.com/setuid?entity=172&code=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU

Request Chain 115

• https://d.adroll.com/cm/l/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://idsync.rlcdn.com/377928.gif?partner_uid=025f8d8e1ad5d8fe625d4f35e367cfde

Request Chain 116

• https://d.adroll.com/cm/o/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR HTTP 302
• https://us-u.openx.net/w/1.0/sd?id=537103138&val=025f8d8e1ad5d8fe625d4f35e367cfde HTTP 302
• https://us-u.openx.net/w/1.0/sd?cc=1&id=537103138&val=025f8d8e1ad5d8fe625d4f35e367cfde

Request Chain 117

• https://d.adroll.com/cm/g/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR&google_nid=adroll5 HTTP 302
• https://cm.g.doubleclick.net/pixel?google_sc&google_nid=artb&google_hm=Al-NjhrV2P5iXU8142fP3g&google_ula=1535926 HTTP 302
• https://d.adroll.com/cm/g/in?google_ula=1535926,0

108 HTTP transactions Everything HTML Script AJAX CSS Image Expand all
15 data transactions

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H2	200	Primary Request / Show response www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/	84 KB 19 KB	149ms 99ms	Document text/html	151.101.2.49 Fastly
General Check archive.org Show headers Download Go to Full URL https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash 761905bf1d6fcaf12a18a5eabb4d6c702b9e7ba78d1f5b81fefbdf8798a05998 Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers :method GET :authority www.scientificamerican.com :scheme https :path /article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ pragma no-cache cache-control no-cache upgrade-insecure-requests 1 user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8 accept-encoding gzip, deflate, br Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers status 200 accept-ranges bytes bytes bytes bytes access-control-allow-origin * age 215 215 content-encoding gzip content-language en-US content-type text/html; charset=utf-8 server nginx strict-transport-security max-age=31536000 x-article true x-backend default x-content-type-options nosniff x-varnish-cache HIT x-xss-protection 1; mode=block via 1.1 varnish 1.1 varnish date Sun, 24 Mar 2019 13:01:53 GMT x-served-by cache-jfk8142-JFK, cache-hhn1527-HHN x-cache MISS, MISS x-cache-hits 0, 0 x-timer S1553432513.024997,VS0,VE91 vary Accept-Encoding
GET H2	200	sa-cf9e41d333c30dd1c037e8deb4dc4886.css www.scientificamerican.com/public/resources/	421 KB 83 KB	9ms 7ms	Stylesheet text/css	151.101.2.49 Fastly
General Check archive.org Show headers Download Go to Full URL https://www.scientificamerican.com/public/resources/sa-cf9e41d333c30dd1c037e8deb4dc4886.css Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash c1864069ab4972372eb2f7a37bebef7efcd556533d75bfabc30f621b486dc610 Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers :path /public/resources/sa-cf9e41d333c30dd1c037e8deb4dc4886.css pragma no-cache accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept text/css,*/*;q=0.1 cache-control no-cache :authority www.scientificamerican.com referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ :scheme https :method GET Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-varnish-cache HIT strict-transport-security max-age=31536000 content-encoding gzip x-article false x-backend default age 150118 x-cache MISS, HIT status 200 content-length 84599 x-xss-protection 1; mode=block x-served-by cache-jfk8136-JFK, cache-hhn1527-HHN last-modified Fri, 22 Mar 2019 19:18:08 GMT server nginx x-timer S1553432513.128075,VS0,VE0 date Sun, 24 Mar 2019 13:01:53 GMT vary Accept-Encoding content-type text/css; charset=UTF-8 via 1.1 varnish 1.1 varnish cache-control public, max-age=31536000 etag W/"6952c-169a6d6c980" accept-ranges bytes x-content-type-options nosniff x-cache-hits 0, 28
GET H2	200	icons-4ad273b64a7c28cfaddb9798014c2d69.css www.scientificamerican.com/public/resources/	132 KB 42 KB	23ms 22ms	Stylesheet text/css	151.101.2.49 Fastly
General Check archive.org Show headers Download Go to Full URL https://www.scientificamerican.com/public/resources/icons-4ad273b64a7c28cfaddb9798014c2d69.css Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash d5050143ef73e2f4ebbebfbbc3a824ae61cf47f6a1c15de03b0dafcd7c9727af Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers :path /public/resources/icons-4ad273b64a7c28cfaddb9798014c2d69.css pragma no-cache accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept text/css,*/*;q=0.1 cache-control no-cache :authority www.scientificamerican.com referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ :scheme https :method GET Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-varnish-cache MISS strict-transport-security max-age=31536000 content-encoding gzip x-article false x-backend default age 158706 x-cache HIT, HIT status 200 content-length 43032 x-xss-protection 1; mode=block x-served-by cache-jfk8131-JFK, cache-hhn1527-HHN last-modified Fri, 22 Mar 2019 16:56:23 GMT server nginx x-timer S1553432513.128095,VS0,VE0 date Sun, 24 Mar 2019 13:01:53 GMT vary Accept-Encoding content-type text/css; charset=UTF-8 via 1.1 varnish 1.1 varnish cache-control public, max-age=31536000 etag W/"20f29-169a65502d8" accept-ranges bytes x-content-type-options nosniff x-cache-hits 8, 26
GET H2	200	mura.min.js Show response www.scientificamerican.com/core/modules/v1/core_assets/js/	242 KB 61 KB	22ms 22ms	Script application/javascript	151.101.2.49 Fastly
General Check archive.org Show headers Download Go to Full URL https://www.scientificamerican.com/core/modules/v1/core_assets/js/mura.min.js?v=7.1.213 Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash 14aef4bfa36f4bed8657638d9de73ca8e21351a61515290faf1252a194271416 Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers :path /core/modules/v1/core_assets/js/mura.min.js?v=7.1.213 pragma no-cache accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept */* cache-control no-cache :authority www.scientificamerican.com referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ :scheme https :method GET Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-varnish-cache MISS strict-transport-security max-age=31536000 content-encoding gzip x-article false x-backend backend age 1357796 x-cache HIT, HIT status 200 content-length 62525 x-xss-protection 1; mode=block x-served-by cache-jfk8137-JFK, cache-hhn1527-HHN last-modified Tue, 15 May 2018 22:58:58 GMT server nginx x-timer S1553432513.128155,VS0,VE0 date Sun, 24 Mar 2019 13:01:53 GMT vary Accept-Encoding content-type application/javascript via 1.1 varnish 1.1 varnish expires Sat, 07 Mar 2020 19:51:57 GMT cache-control max-age=31536000 etag W/"247667-1526425138000" accept-ranges bytes x-content-type-options nosniff x-cache-hits 149, 8
GET H2	200	sa-split-b70a3b94e333972457d075310e4fce55.css www.scientificamerican.com/public/resources/	406 KB 88 KB	8ms 8ms	Stylesheet text/css	151.101.2.49 Fastly
General Check archive.org Show headers Download Go to Full URL https://www.scientificamerican.com/public/resources/sa-split-b70a3b94e333972457d075310e4fce55.css Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash 16efd66a1e130007d8ba0ebba8e23a1939552762f3606472f7111ec472706a13 Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers :path /public/resources/sa-split-b70a3b94e333972457d075310e4fce55.css pragma no-cache accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept text/css,*/*;q=0.1 cache-control no-cache :authority www.scientificamerican.com referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ :scheme https :method GET Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-varnish-cache HIT strict-transport-security max-age=31536000 content-encoding gzip x-article false x-backend default age 158586 x-cache MISS, HIT status 200 content-length 90316 x-xss-protection 1; mode=block x-served-by cache-jfk8127-JFK, cache-hhn1527-HHN last-modified Fri, 22 Mar 2019 16:56:23 GMT server nginx x-timer S1553432513.153440,VS0,VE0 date Sun, 24 Mar 2019 13:01:53 GMT vary Accept-Encoding content-type text/css; charset=UTF-8 via 1.1 varnish 1.1 varnish cache-control public, max-age=31536000 etag W/"658ff-169a65502d8" accept-ranges bytes x-content-type-options nosniff x-cache-hits 0, 26
GET H2	200	gtm.js Show response www.googletagmanager.com/	88 KB 27 KB	34ms 16ms	Script application/javascript	2a00:1450:4001:80b::2008 Google LLC
General Check archive.org Show headers Download Go to Full URL https://www.googletagmanager.com/gtm.js?id=GTM-PL33XX4 Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:80b::2008 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software Google Tag Manager (scaffolding) / Resource Hash 1c5b4cc8fc07ecd778c1beb5b6f372d2335ca79cb3f8396d4d00c3f5745acfca Security Headers Name Value X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sun, 24 Mar 2019 13:01:53 GMT content-encoding br last-modified Fri, 22 Mar 2019 23:15:01 GMT server Google Tag Manager (scaffolding) access-control-allow-origin http://www.googletagmanager.com vary Accept-Encoding content-type application/javascript; charset=UTF-8 status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" cache-control private, max-age=900 access-control-allow-credentials true access-control-allow-headers Cache-Control content-length 27132 x-xss-protection 1; mode=block expires Sun, 24 Mar 2019 13:01:53 GMT
GET DATA	200 OK	truncated /	7 KB 0		Image image/svg+xml
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash 418fa099dde157775f9dd4fd01a3904e95cc77fb274e9c95faa2beac1f9bba31 Request headers Response headers Content-Type image/svg+xml
GET H2	200	Benton-Regular.woff2 www.scientificamerican.com/public/resources/fonts/	41 KB 42 KB	10ms 9ms	Font application/font-woff2	151.101.2.49 Fastly
General Check archive.org Show headers Download Go to Full URL https://www.scientificamerican.com/public/resources/fonts/Benton-Regular.woff2 Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash 806bfbbeb8da3d30d1a8fa73842c2a35d2c6add0e8b4be488643a85e649a9355 Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers :path /public/resources/fonts/Benton-Regular.woff2 pragma no-cache origin https://www.scientificamerican.com accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept */* cache-control no-cache :authority www.scientificamerican.com referer https://www.scientificamerican.com/public/resources/sa-split-b70a3b94e333972457d075310e4fce55.css :scheme https :method GET User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Referer https://www.scientificamerican.com/public/resources/sa-split-b70a3b94e333972457d075310e4fce55.css Origin https://www.scientificamerican.com Response headers x-varnish-cache MISS strict-transport-security max-age=31536000 via 1.1 varnish 1.1 varnish x-article false x-backend default age 1357956 x-cache HIT, HIT status 200 content-length 42316 x-xss-protection 1; mode=block x-served-by cache-jfk8139-JFK, cache-hhn1527-HHN last-modified Fri, 08 Mar 2019 16:02:38 GMT server nginx x-timer S1553432513.232941,VS0,VE0 date Sun, 24 Mar 2019 13:01:53 GMT content-type application/font-woff2 expires Sat, 07 Mar 2020 19:49:16 GMT cache-control max-age=31536000 etag W/"a54c-1695e0ac530" accept-ranges bytes x-content-type-options nosniff x-cache-hits 2, 7
GET H2	200	tag.min.js Show response get.s-onetag.com/174b89ff-9d3f-47e5-aae2-826c0bcf3f7b/	46 KB 15 KB	159ms 7ms	Script text/javascript	2600:9000:2043:aa00:1f:287:d208:7ea1 Amazon.com
General Check archive.org Show headers Download Go to Full URL https://get.s-onetag.com/174b89ff-9d3f-47e5-aae2-826c0bcf3f7b/tag.min.js Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2600:9000:2043:aa00:1f:287:d208:7ea1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US), Reverse DNS Software AmazonS3 / Resource Hash b1811862e1c819439ea402f361d3934ee691fdad494c90731b833d41bd57f0b2 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-amz-version-id gFvN52H1r4xcEvr2ZhnVFJ8RJ1cLSzBr content-encoding gzip last-modified Thu, 14 Mar 2019 16:02:05 GMT server AmazonS3 age 1488 date Sun, 24 Mar 2019 12:37:21 GMT vary Accept-Encoding x-cache Hit from cloudfront content-type text/javascript status 200 cache-control max-age=3600 x-amz-cf-id tFgCHkc9a1Zhmje0x0zcm0BFEZ1YyZbLUnhaMPi1vV05qN2OxGrmNw== via 1.1 efed2d5ffeb697060f4a3aa73bdf068f.cloudfront.net (CloudFront)
GET H2	200	10402626965.js Show response cdn.optimizely.com/js/	285 KB 87 KB	49ms 16ms	Script text/javascript	2a02:26f0:6c00:18b::13b8 AKAMAI-ASN1
General Check archive.org Show headers Download Go to Full URL https://cdn.optimizely.com/js/10402626965.js Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a02:26f0:6c00:18b::13b8 , European Union, ASN20940 (AKAMAI-ASN1, US), Reverse DNS Software AmazonS3 / Resource Hash 6861140c7a66c56cd2c35afec45767e0b0f71bc5205310c88ca32ea197987759 Security Headers Name Value Strict-Transport-Security max-age=15768000 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-amz-meta-pci_enabled False x-amz-version-id nWbsvlpd83jK1oTzH8xcZ.930PRSsJmE content-encoding gzip x-amz-request-id 5495BD2EF79358E8 status 200 access-control-max-age 86400 date Sun, 24 Mar 2019 13:01:53 GMT x-amz-replication-status COMPLETED server-timing cdn;desc="AkamaiION";dur=0,rtt;desc="4";dur=0,cdnip;desc="2a02:26f0:6c00:18b::13b8";dur=0,cdnmap;desc="";dur=0,proto;desc="h2";dur=0 strict-transport-security max-age=15768000 content-length 88323 x-amz-id-2 5owGz667Sr0Bxoo7PUtxVJiN3EDukkr9oXWjvrCD7XnZzxCjOmZqNz7da5lNmQEBayUHy7zdbdM= last-modified Sat, 23 Mar 2019 19:19:08 GMT server AmazonS3 etag "8ce4ab8e8c9eb3c743b5aae65e770f43" vary Accept-Encoding access-control-allow-methods GET, HEAD content-type text/javascript; charset=utf-8 access-control-allow-origin * access-control-expose-headers x-amz-meta-revision cache-control max-age=3600 x-amz-meta-revision 580 accept-ranges bytes timing-allow-origin * access-control-allow-headers *
GET H2	200	e6551f00-e840-41c1-862f-dd92bad8bf86.js Show response cdn.cookielaw.org/consent/	68 KB 13 KB	55ms 13ms	Script application/x-javascript	2606:4700:30::681f:73fb Cloudflare
General Check archive.org Show headers Download Go to Full URL https://cdn.cookielaw.org/consent/e6551f00-e840-41c1-862f-dd92bad8bf86.js Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:30::681f:73fb , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US), Reverse DNS Software cloudflare / Resource Hash e8385fbabb580d3f6db4a8d0cbce78e4e673b9a4e26ae2ae53470951d20595e0 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-ms-blob-type BlockBlob date Sun, 24 Mar 2019 13:01:53 GMT content-encoding br cf-cache-status HIT content-md5 M1rwyVgEL+a/ZH6OxlJohg== status 200 x-ms-lease-status unlocked last-modified Tue, 02 Oct 2018 02:36:52 GMT server cloudflare expect-ct max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" vary Origin, Accept-Encoding content-type application/x-javascript x-ms-request-id 731ba531-701e-0174-3e17-e018f5000000 cache-control public, max-age=14400 x-ms-version 2009-09-19 cf-ray 4bc8d6184c879ac4-FRA expires Sun, 24 Mar 2019 17:01:53 GMT
GET H2	200	fbevents.js Show response connect.facebook.net/en_US/	52 KB 15 KB	6ms 6ms	Script application/x-javascript	2a03:2880:f02d:12:face:b00c:0:3 Facebook
General Check archive.org Show headers Download Go to Full URL https://connect.facebook.net/en_US/fbevents.js Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US), Reverse DNS Software / Resource Hash 6bb981959d783d83df88b9aa48738948c9a8a22c1a31b8cb5305d3e338ebf9a7 Security Headers Name Value Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self'; Strict-Transport-Security max-age=31536000; preload; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options DENY X-Xss-Protection 0 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers strict-transport-security max-age=31536000; preload; includeSubDomains content-encoding gzip x-content-type-options nosniff status 200 vary Origin, Accept-Encoding content-length 15216 x-xss-protection 0 pragma public x-fb-debug vAvqbL425stCuEUkIm0/qbnSXPd8gXUkcuNImZuqFDufY8bwfH9jn6ewu40BdtnUYrQzxZ/qfO1zSFhgd7OtYQ== date Sun, 24 Mar 2019 13:01:53 GMT x-frame-options DENY access-control-allow-methods OPTIONS content-type application/x-javascript; charset=utf-8 access-control-allow-origin https://connect.facebook.net access-control-expose-headers X-FB-Debug, X-Loader-Length cache-control public, max-age=1200 access-control-allow-credentials true content-security-policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self'; expires Sat, 01 Jan 2000 00:00:00 GMT
GET H2	200	loader-eba9d808f62929c2c4c744e562eca7d9.gif www.scientificamerican.com/public/resources/	3 KB 3 KB	7ms 7ms	Image image/gif	151.101.2.49 Fastly
General Check archive.org Show headers Download Go to Show image Full URL https://www.scientificamerican.com/public/resources/loader-eba9d808f62929c2c4c744e562eca7d9.gif Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash b17353c64b9c4c552113c0592db4fa9b0ad3071c49315958d3805e126790672b Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers :path /public/resources/loader-eba9d808f62929c2c4c744e562eca7d9.gif pragma no-cache cookie _gcl_au=1.1.591619305.1553432513 accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept image/webp,image/apng,image/*,*/*;q=0.8 cache-control no-cache :authority www.scientificamerican.com referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ :scheme https :method GET Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-varnish-cache MISS strict-transport-security max-age=31536000 via 1.1 varnish 1.1 varnish x-article false x-backend default age 1358023 x-cache HIT, HIT fastly-io-info ifsz=3208 idim=32x32 ifmt=gif ofsz=3161 odim=32x32 ofmt=gif status 200 fastly-stats io=1 content-length 3161 x-xss-protection 1; mode=block x-served-by cache-jfk8151-JFK, cache-hhn1527-HHN server nginx x-timer S1553432513.283755,VS0,VE0 date Sun, 24 Mar 2019 13:01:53 GMT vary Accept content-type image/gif expires Sat, 07 Mar 2020 19:48:09 GMT cache-control max-age=31536000 etag "+FY2WnBvmqPPmEkD4VewaWdIF1C18xK+/mPufnzZp+M" accept-ranges bytes x-content-type-options nosniff x-cache-hits 197, 17
GET DATA	200 OK	truncated /	659 B 0		Image image/svg+xml
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash 3abadf1d967f39629255a0e592df017644046f600eface0b2397e67f735e4996 Request headers Response headers Content-Type image/svg+xml
GET DATA	200 OK	truncated /	242 B 0		Image image/svg+xml
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GET H2	200	Benton-Bold.woff2 www.scientificamerican.com/public/resources/fonts/	41 KB 41 KB	9ms 8ms	Font application/font-woff2	151.101.2.49 Fastly
General Check archive.org Show headers Download Go to Full URL https://www.scientificamerican.com/public/resources/fonts/Benton-Bold.woff2 Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash 3f999474a2ecd0b04f128e26d07eb62227aa9374b5413f749fa4ddded60ec36f Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers :path /public/resources/fonts/Benton-Bold.woff2 pragma no-cache cookie _gcl_au=1.1.591619305.1553432513 origin https://www.scientificamerican.com accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept */* cache-control no-cache :authority www.scientificamerican.com referer https://www.scientificamerican.com/public/resources/sa-split-b70a3b94e333972457d075310e4fce55.css :scheme https :method GET User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Referer https://www.scientificamerican.com/public/resources/sa-split-b70a3b94e333972457d075310e4fce55.css Origin https://www.scientificamerican.com Response headers x-varnish-cache MISS strict-transport-security max-age=31536000 via 1.1 varnish 1.1 varnish x-article false x-backend default age 1357975 x-cache HIT, HIT status 200 content-length 41652 x-xss-protection 1; mode=block x-served-by cache-jfk8148-JFK, cache-hhn1527-HHN last-modified Fri, 08 Mar 2019 16:02:38 GMT server nginx x-timer S1553432513.289367,VS0,VE0 date Sun, 24 Mar 2019 13:01:53 GMT content-type application/font-woff2 expires Sat, 07 Mar 2020 19:48:58 GMT cache-control max-age=31536000 etag W/"a2b4-1695e0ac530" accept-ranges bytes x-content-type-options nosniff x-cache-hits 1, 7
GET H2	200	128202141081854 Show response connect.facebook.net/signals/config/	186 KB 45 KB	6ms 6ms	Script application/x-javascript	2a03:2880:f02d:12:face:b00c:0:3 Facebook
General Check archive.org Show headers Download Go to Full URL https://connect.facebook.net/signals/config/128202141081854?v=2.8.42&r=stable Requested by Host: connect.facebook.net URL: https://connect.facebook.net/en_US/fbevents.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US), Reverse DNS Software / Resource Hash cb20898817c9cb26ad21734558129c05edec3a2e87373a1d78e4eda24465ee00 Security Headers Name Value Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm; Strict-Transport-Security max-age=31536000; preload; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options DENY X-Xss-Protection 0 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers strict-transport-security max-age=31536000; preload; includeSubDomains content-encoding gzip x-content-type-options nosniff status 200 vary Origin, Accept-Encoding content-length 45965 x-xss-protection 0 pragma public x-fb-debug OjRj5IH7Czdiq2muzN/u75FQuMnIaHu89yj4CpRR55LMUhb2FbXXuF81vaOhkCIOAsf0ubW0kY18RpvazuODbA== date Sun, 24 Mar 2019 13:01:53 GMT x-frame-options DENY access-control-allow-methods OPTIONS content-type application/x-javascript; charset=utf-8 access-control-allow-origin https://connect.facebook.net access-control-expose-headers X-FB-Debug, X-Loader-Length cache-control public, max-age=1200 access-control-allow-credentials true content-security-policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm; expires Sat, 01 Jan 2000 00:00:00 GMT
GET H2	200	/ www.facebook.com/tr/	44 B 246 B	9ms 8ms	Image image/gif	2a03:2880:f12d:83:face:b00c:0:25de Facebook
General Check archive.org Show headers Download Go to Show image Full URL https://www.facebook.com/tr/?id=128202141081854&ev=PageView&dl=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fscientists-watch-as-heat-moves-at-the-speed-of-sound%2F&rl=&if=false&ts=1553432513328&sw=1600&sh=1200&v=2.8.42&r=stable&ec=0&o=30&fbp=fb.1.1553432513327.537599514&it=1553432513301&coo=false&rqm=GET Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US), Reverse DNS Software proxygen-asan / Resource Hash 10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sun, 24 Mar 2019 13:01:53 GMT last-modified Fri, 21 Dec 2012 00:00:01 GMT server proxygen-asan content-type image/gif status 200 cache-control no-cache, must-revalidate, max-age=0 content-length 44 expires Sun, 24 Mar 2019 13:01:53 GMT
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General Check archive.org Show headers Download Go to Show image Full URL https://static.scientificamerican.com/sciam/cache/file/30183670-890B-4BB8-876371D37598AE05_medium.jpg?w=170&h=113&fit=crop Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software AmazonS3 / Resource Hash 82252aa569266fcdb2059d68d4b1272aaf8b5f922d96500cf81242a4eec08cfc Request headers :path /sciam/cache/file/30183670-890B-4BB8-876371D37598AE05_medium.jpg?w=170&h=113&fit=crop pragma no-cache cookie _gcl_au=1.1.591619305.1553432513; _fbp=fb.1.1553432513327.537599514 accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept image/webp,image/apng,image/*,*/*;q=0.8 cache-control no-cache :authority static.scientificamerican.com referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ :scheme https :method GET Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-amz-version-id LpGPpYFg34djcokjmAvnb6N4lGEWFeL_ via 1.1 varnish 1.1 varnish etag "zhuBzWQqUzkv1bfJASYc8m6zoROD17nHS0k7TRse1fo" age 160312 x-cache HIT, HIT fastly-io-info ifsz=13698 idim=180x180 ifmt=jpeg ofsz=3888 odim=170x113 ofmt=webp status 200 x-amz-meta-md5-hash 83967ca4d2318221a88f4cd25dbb0742 fastly-stats io=1 content-length 3888 x-amz-id-2 vCq5YIwMdN9JX+bVMTt2CNe5egbwnMYUf6IQWmEcHOvWE+NeG8N9xRi2bG70nl3EXARvL1KRbkI= x-served-by cache-jfk8129-JFK, cache-hhn1527-HHN server AmazonS3 x-timer S1553432513.421910,VS0,VE0 date Sun, 24 Mar 2019 13:01:53 GMT vary Accept x-amz-request-id 94A493A6547A18CD cache-control max-age=18400000 accept-ranges bytes content-type image/webp x-cache-hits 17, 2
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General Check archive.org Show headers Download Go to Show image Full URL https://static.scientificamerican.com/sciam/cache/file/4B20B080-C6A8-40A4-8FFAF8A25EA656D2_source.png?w=385&h=375 Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software AmazonS3 / Resource Hash 94d189b7d9e9d8d42b61a27a2f982de32d78c2b3d53bf86d84e824a2a146a4af Request headers :path /sciam/cache/file/4B20B080-C6A8-40A4-8FFAF8A25EA656D2_source.png?w=385&h=375 pragma no-cache cookie _gcl_au=1.1.591619305.1553432513; _fbp=fb.1.1553432513327.537599514 accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept image/webp,image/apng,image/*,*/*;q=0.8 cache-control no-cache :authority static.scientificamerican.com referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ :scheme https :method GET Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-amz-version-id JOv5QBWHIAz.O8KnskmJrFHpxwM43S_o via 1.1 varnish 1.1 varnish etag "AShYx85TEislAbfegGMbbyM2QmiHkJke9j6jcmsImmQ" age 733045 x-cache HIT, HIT fastly-io-info ifsz=198908 idim=385x375 ifmt=png ofsz=123158 odim=385x375 ofmt=webp status 200 x-amz-meta-md5-hash be69535320a080912dd8ae91331ebca5 fastly-stats io=1 content-length 123158 x-amz-id-2 GeIp4QbkBjp3hZOrk70xdZeTdXTvMiirxlUknMKs6mKlMl2a4JwtnWNGQQDtqX2Br78kX61A1sA= x-served-by cache-jfk8149-JFK, cache-hhn1527-HHN server AmazonS3 x-timer S1553432513.421915,VS0,VE1 date Sun, 24 Mar 2019 13:01:53 GMT vary Accept x-amz-request-id 262F0DF352D96FC3 cache-control max-age=18400000 accept-ranges bytes content-type image/webp x-cache-hits 1, 1
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General Check archive.org Show headers Download Go to Show image Full URL https://static.scientificamerican.com/sciam/cache/file/E25D283E-5129-4AEA-A72749FA2A6EF99C_source.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software AmazonS3 / Resource Hash 315f50054d0d7a411f7d8f3f26c562ed54d3aae615266fc8af390b0067d1dba5 Request headers :path /sciam/cache/file/E25D283E-5129-4AEA-A72749FA2A6EF99C_source.png pragma no-cache cookie _gcl_au=1.1.591619305.1553432513; _fbp=fb.1.1553432513327.537599514 accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept image/webp,image/apng,image/*,*/*;q=0.8 cache-control no-cache :authority static.scientificamerican.com referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ :scheme https :method GET Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-amz-version-id R0Z.YpYL8fyYD.bo5hyDBhUXfei_GPhC via 1.1 varnish 1.1 varnish etag "C6VRoBzgRtbI43iBHp3YE10qZ9JBQ1FuPbyUHQuHgV0" age 637298 x-cache HIT, HIT fastly-io-info ifsz=69315 idim=229x313 ifmt=png ofsz=46856 odim=229x313 ofmt=webp status 200 x-amz-meta-md5-hash 37b2aa0cda43a21ac7aa0d875b34ff43 fastly-stats io=1 content-length 46856 x-amz-id-2 4SomJFzkwWiJ7DPFaF15vPWwCBn41vNC0YiLM+BbB8mkPlIIpC4PSfEaDGm9HnJUClgNTriRvpY= x-served-by cache-jfk8128-JFK, cache-hhn1527-HHN server AmazonS3 x-timer S1553432513.421957,VS0,VE1 date Sun, 24 Mar 2019 13:01:53 GMT vary Accept x-amz-request-id 821726B498DC255A cache-control max-age=18400000 accept-ranges bytes content-type image/webp x-cache-hits 1, 1
GET H2	200	client.min.js Show response cdnjs.cloudflare.com/ajax/libs/airbrake-js/1.0.7/	26 KB 8 KB	29ms 14ms	Script application/javascript	2606:4700::6813:c697 Cloudflare
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GET DATA	200 OK	truncated /	650 B 0		Image image/svg+xml
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GET DATA	200 OK	truncated /	4 KB 0		Image image/svg+xml
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GET DATA	200 OK	truncated /	424 B 0		Image image/svg+xml
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GET DATA	200 OK	truncated /	240 B 0		Image image/svg+xml
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GET DATA	200 OK	truncated /	885 B 0		Image image/png
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General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash d3a018a3f7a518aee737ee9d902db2679755cdef3bcee81a65f02b24e9ef024f Request headers Response headers Content-Type image/svg+xml
GET DATA	200 OK	truncated /	314 B 0		Image image/svg+xml
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GET DATA	200 OK	truncated /	285 B 0		Image image/svg+xml
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash 9cdd86fc76a37ab9ee3c82707a0f6bbd01dc67c7357d652b5a18e5fcb9148335 Request headers Response headers Content-Type image/svg+xml
GET H2	200	jquery.min.js Show response ajax.googleapis.com/ajax/libs/jquery/1.11.2/	94 KB 33 KB	6ms 5ms	Script text/javascript	2a00:1450:4001:824::200a Google LLC
General Check archive.org Show headers Download Go to Full URL https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js Requested by Host: cdn.cookielaw.org URL: https://cdn.cookielaw.org/consent/e6551f00-e840-41c1-862f-dd92bad8bf86.js Protocol H2 Security TLS 1.2, ECDHE_ECDSA, AES_128_GCM Server 2a00:1450:4001:824::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash 2ecd295d295bec062cedebe177e54b9d6b19fc0a841dc5c178c654c9ccff09c0 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sat, 09 Mar 2019 23:54:25 GMT content-encoding gzip x-content-type-options nosniff age 1256848 status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 33495 x-xss-protection 1; mode=block last-modified Tue, 20 Dec 2016 18:17:03 GMT server sffe vary Accept-Encoding content-type text/javascript; charset=UTF-8 access-control-allow-origin * cache-control public, max-age=31536000, stale-while-revalidate=2592000 accept-ranges bytes timing-allow-origin * expires Sun, 08 Mar 2020 23:54:25 GMT
GET H2	200	optanon.css cdn.cookielaw.org/skins/3.6.25/default_flat_top_two_button_black/v2/css/	22 KB 5 KB	12ms 12ms	Stylesheet text/css	2606:4700:30::681f:73fb Cloudflare
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GET H2	200	/ Show response www.scientificamerican.com/index.cfm/_api/json/v1/sciam/	3 KB 1 KB	243ms 242ms	XHR application/json	151.101.2.49 Fastly
General Check archive.org Show headers Download Go to Full URL https://www.scientificamerican.com/index.cfm/_api/json/v1/sciam/?method=processAsyncObject&toggle=page-context-nav__latest&object=page-context-nav&instanceid=0&siteid=sciam&contentid=00000000000000000000000000000000001&contenthistid=014EF8FC-977A-4562-9D9346DBB9C83FD1 Requested by Host: cdnjs.cloudflare.com URL: https://cdnjs.cloudflare.com/ajax/libs/airbrake-js/1.0.7/client.min.js Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.49 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash f1f42a207f5960673172a6655432f07297c7af10d51ae46d96308a38fda9ba69 Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers :path /index.cfm/_api/json/v1/sciam/?method=processAsyncObject&toggle=page-context-nav__latest&object=page-context-nav&instanceid=0&siteid=sciam&contentid=00000000000000000000000000000000001&contenthistid=014EF8FC-977A-4562-9D9346DBB9C83FD1 pragma no-cache cookie _gcl_au=1.1.591619305.1553432513; _fbp=fb.1.1553432513327.537599514; OptanonConsent=landingPath=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fscientists-watch-as-heat-moves-at-the-speed-of-sound%2F&datestamp=Sun+Mar+24+2019+13%3A01%3A53+GMT%2B0000+(Coordinated+Universal+Time)&version=3.6.25; SA_fonts_loaded=0,1, accept-encoding gzip, deflate, br user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 accept */* cache-control no-cache :authority www.scientificamerican.com referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ :scheme https :method GET Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-varnish-cache MISS strict-transport-security max-age=31536000 content-encoding gzip x-article false x-backend default age 0 0 x-cache MISS, MISS status 200 x-xss-protection 1; mode=block x-served-by cache-jfk8127-JFK, cache-hhn1527-HHN server nginx x-timer S1553432514.569851,VS0,VE235 date Sun, 24 Mar 2019 13:01:53 GMT vary Accept-Encoding content-language en-US via 1.1 varnish 1.1 varnish cache-control , max-age=3600 set-cookie MXP_TRACKINGID=E4398135-6292-4443-973FC7150B8469D7;Path=/;Domain=.scientificamerican.com;Expires=Mon, 22-Mar-2049 20:53:23 UTC;Secure;HTTPOnly mobileFormat=false;Path=/;Domain=.scientificamerican.com;Expires=Mon, 22-Mar-2049 20:53:23 UTC;Secure;HTTPOnly cfid=d0b119c2-7c3f-4dcc-9bda-bfa5928f3aef;Path=/;Domain=.scientificamerican.com;Expires=Mon, 22-Mar-2049 20:53:23 UTC;Secure;HTTPOnly cftoken=0;Path=/;Domain=.scientificamerican.com;Expires=Mon, 22-Mar-2049 20:53:23 UTC;Secure;HTTPOnly accept-ranges bytes bytes bytes bytes content-type application/json;charset=utf-8 x-content-type-options nosniff x-cache-hits 0, 0
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GET H2	200	ads Show response securepubads.g.doubleclick.net/gampad/	115 KB 15 KB	270ms 270ms	XHR text/javascript	172.217.16.130 Google LLC
General Check archive.org Show headers Download Go to Full URL https://securepubads.g.doubleclick.net/gampad/ads?gdfp_req=1&pvsid=2642230144487020&correlator=2587497463438521&output=json_html&callback=googletag.impl.pubads.callbackProxy1&impl=fifs&adsid=NT&json_a=1&eid=21063408%2C21063066%2C53887177&vrg=2019032001&guci=1.2.0.0.2.2.0.0&plat=1%3A32776%2C2%3A32776%2C8%3A32776&sc=1&sfv=1-0-32&iu_parts=270604982%2Csciam%2Cthe-sciences%2Cphysics&enc_prev_ius=%2F0%2F1%2F2%2F3%2C%2F0%2F1%2F2%2F3&prev_iu_szs=728x90%7C970x90%2C1x1&ists=1&prev_scp=pos%3DLB1%7C&cust_params=adtype%3D%26type%3DArticle%26subject%3DNews%26category%3D%26title%3DAn%2520Impossible%2520Scenario%2520Scientists%2520Watch%2520as%2520Heat%2520Moves%2520at%2520the%2520Speed%2520of%2520Sound%26kwrd%3D%26logged%3Dn%26doi%3D%26user%3D0%26kuid%3D&cookie_enabled=1&bc=15&abxe=1&lmt=1553432513&dt=1553432513659&dlt=1553432513124&idt=519&frm=20&biw=1585&bih=1200&oid=3&adxs=429%2C0&adys=20%2C0&adks=3230948770%2C4057764006&ucis=1%7C2&ifi=1&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&flash=0&url=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fscientists-watch-as-heat-moves-at-the-speed-of-sound%2F&dssz=33&icsg=3148451&std=0&vis=1&dmc=8&scr_x=0&scr_y=0&psz=1585x130%7C1585x6708&msz=1585x90%7C1585x0&blev=1&bisch=1&ga_vid=1380711993.1553432514&ga_sid=1553432514&ga_hid=1301069717&fws=4%2C4 Requested by Host: cdnjs.cloudflare.com URL: https://cdnjs.cloudflare.com/ajax/libs/airbrake-js/1.0.7/client.min.js Protocol H2 Security TLS 1.2, ECDHE_ECDSA, AES_128_GCM Server 172.217.16.130 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS fra15s46-in-f2.1e100.net Software cafe / Resource Hash ba42ade4f25a043e696e8fe9f61d8f4996349b496ec9ec9aadee9d082a3bf72a Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Origin https://www.scientificamerican.com Response headers date Sun, 24 Mar 2019 13:01:53 GMT content-encoding br x-content-type-options nosniff google-mediationgroup-id -2 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" status 200 content-disposition attachment; filename="f.txt" alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 14900 x-xss-protection 1; mode=block google-lineitem-id -1,-2 pragma no-cache server cafe google-mediationtag-id -2 google-creative-id -1,-2 content-type text/javascript; charset=UTF-8 access-control-allow-origin https://www.scientificamerican.com access-control-expose-headers x-google-amp-ad-validated-version cache-control no-cache, must-revalidate access-control-allow-credentials true timing-allow-origin * expires Fri, 01 Jan 1990 00:00:00 GMT
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GET H2	200	osd.js Show response www.googletagservices.com/activeview/js/current/	77 KB 28 KB	39ms 39ms	Script text/javascript	2a00:1450:4001:81f::2002 Google LLC
General Check archive.org Show headers Download Go to Full URL https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101 Requested by Host: securepubads.g.doubleclick.net URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2019032001.js Protocol H2 Security TLS 1.2, ECDHE_ECDSA, AES_128_GCM Server 2a00:1450:4001:81f::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash 3da096eadec42f2ee70ba0d51e8a54704543b5b67a957732d8c244cd90b731ab Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sun, 24 Mar 2019 13:01:53 GMT content-encoding gzip x-content-type-options nosniff server sffe etag "1553253327984164" vary Accept-Encoding content-type text/javascript status 200 cache-control private, max-age=3000 accept-ranges bytes alt-svc quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39" content-length 29012 x-xss-protection 1; mode=block expires Sun, 24 Mar 2019 13:01:53 GMT
GET H2	200	en.png tpc.googlesyndication.com/pagead/images/adchoices/ Frame 7A81	2 KB 3 KB	7ms 6ms	Image image/png	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/pagead/images/adchoices/en.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software cafe / Resource Hash 36133ca07927c88a7cc578fddbaed3c668ab75087834d0ca13dca5de4ec856c1 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sun, 24 Mar 2019 04:39:08 GMT x-content-type-options nosniff content-type image/png server cafe age 30165 etag 14819457070020093239 vary Accept-Encoding p3p policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC" status 200 cache-control public, max-age=86400 timing-allow-origin * alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 2502 x-xss-protection 1; mode=block expires Mon, 25 Mar 2019 04:39:08 GMT
GET H2	200	icon.png tpc.googlesyndication.com/pagead/images/adchoices/ Frame 7A81	295 B 426 B	7ms 6ms	Image image/png	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/pagead/images/adchoices/icon.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software cafe / Resource Hash 7fd59024b6ca83f11f7a3448ec148309a13b705725716df134f699e60a96eb1b Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sat, 23 Mar 2019 22:35:46 GMT x-content-type-options nosniff content-type image/png server cafe age 51967 etag 426692510519060060 vary Accept-Encoding p3p policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC" status 200 cache-control public, max-age=86400 timing-allow-origin * alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 295 x-xss-protection 1; mode=block expires Sun, 24 Mar 2019 22:35:46 GMT
GET H2	200	adview securepubads.g.doubleclick.net/pagead/ Frame 7A81	0 274 B	34ms 33ms	Image text/html	172.217.16.130 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://securepubads.g.doubleclick.net/pagead/adview?ai=CmpxXwX-XXOHGK9iBgQe3p6bQBtaWlNZVkJixzdIIwI23ARABIJ3PlCNglfrwgYwHoAHz5YfPA8gBCeACAKgDAcgDCKoEhAJP0Nr2XX8iyRmhA80JmJjn6grDJSEJNXYqPhwJ5CxApv_fFh-u9pvOXaveRP_N2oituzJMCz9evMXGYEHFe5_eX_Hz2WfkJLXXr2-1myNfq7tbyxvV2wzM2BpDf--_dtIjmLZIvn4g7m7-NBIWWBAlyfRL5OdOOGquX5hgDzdWkfhID-Aqq00aLVbXaJ54pIzmAeMqrnBg5G2gduB4giFBfepB-YtdMYkXOsaDMQhalS3T9xmU2nSpeW8ExX6ElpfhavR06M3QMKb_LWiAHOegR9EGGdyoOyuRJqz45-93X7lMT-Z0dLpeDPuXvT8hCmAJkeRqx_8mzhnM83q7yVpMsVfHRsAEz5PPwvUB4AQBkgUECAQYAZIFBAgFGASgBi6AB_WZ-DCoB47OG6gH1ckbqAfg0xuoB6gGqAfZyxuoB8_MG6gHpr4b2AcA8gcEEN6eA9IICQiA4YAQEAEYAYAKAdgTAg&sigh=7bZdxihYEMs&template_id=419&tpd=AGWhJmv3YnetmlF30YK4bN0Kye_NGf72Z8M96kedFiQtqiaztw Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_ECDSA, AES_128_GCM Server 172.217.16.130 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS fra15s46-in-f2.1e100.net Software / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers
GET H2	200	lg-logo.png tpc.googlesyndication.com/sadbundle/9598107951175930354/ Frame 7A81	3 KB 3 KB	9ms 8ms	Image image/png	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/sadbundle/9598107951175930354/lg-logo.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash 8e1dbcb9582d215807f7745f2f82ba2fc2d85d22298a00712d97b23ab82702d2 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sat, 09 Mar 2019 00:50:57 GMT x-content-type-options nosniff age 1339856 x-dns-prefetch-control off status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 2737 x-xss-protection 1; mode=block last-modified Sat, 16 Feb 2019 06:49:29 GMT server sffe content-type image/png access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sun, 08 Mar 2020 00:50:57 GMT
GET H2	200	pic-01.jpg tpc.googlesyndication.com/sadbundle/9598107951175930354/ Frame 7A81	5 KB 5 KB	10ms 9ms	Image image/jpeg	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/sadbundle/9598107951175930354/pic-01.jpg Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash fc6db179014cbd69bd0702227fb7cae5d3969fc82353c64104ee79d77f6978a7 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sat, 09 Mar 2019 03:25:08 GMT x-content-type-options nosniff age 1330605 x-dns-prefetch-control off status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 5367 x-xss-protection 1; mode=block last-modified Sat, 16 Feb 2019 06:49:29 GMT server sffe content-type image/jpeg access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sun, 08 Mar 2020 03:25:08 GMT
GET H2	200	pic-02.jpg tpc.googlesyndication.com/sadbundle/9598107951175930354/ Frame 7A81	6 KB 6 KB	7ms 6ms	Image image/jpeg	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/sadbundle/9598107951175930354/pic-02.jpg Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash 98b7fe3dfbe6535885196ce7b1e40072f4499ce58e9ef188fde793d99629520e Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sat, 09 Mar 2019 03:01:15 GMT x-content-type-options nosniff age 1332038 x-dns-prefetch-control off status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 6409 x-xss-protection 1; mode=block last-modified Sat, 16 Feb 2019 06:49:29 GMT server sffe content-type image/jpeg access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sun, 08 Mar 2020 03:01:15 GMT
GET H2	200	ultra-brillant.png tpc.googlesyndication.com/sadbundle/9598107951175930354/ Frame 7A81	2 KB 2 KB	6ms 6ms	Image image/png	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/sadbundle/9598107951175930354/ultra-brillant.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash ed43fb7fc3f36f9ab55a476bea923bf75c71e1601df037520959f9d8424de536 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sat, 09 Mar 2019 00:01:55 GMT x-content-type-options nosniff age 1342798 x-dns-prefetch-control off status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 2105 x-xss-protection 1; mode=block last-modified Sat, 16 Feb 2019 06:49:29 GMT server sffe content-type image/png access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sun, 08 Mar 2020 00:01:55 GMT
GET H2	200	text-01.png tpc.googlesyndication.com/sadbundle/9598107951175930354/ Frame 7A81	2 KB 2 KB	7ms 6ms	Image image/png	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/sadbundle/9598107951175930354/text-01.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash 631b6e449ebb8edac3724793fae99ef19181002be919246d5a6e083a72ff4461 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Fri, 08 Mar 2019 20:29:19 GMT x-content-type-options nosniff age 1355554 x-dns-prefetch-control off status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 2319 x-xss-protection 1; mode=block last-modified Sat, 16 Feb 2019 06:49:29 GMT server sffe content-type image/png access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sat, 07 Mar 2020 20:29:19 GMT
GET H2	200	text-02.png tpc.googlesyndication.com/sadbundle/9598107951175930354/ Frame 7A81	3 KB 3 KB	8ms 8ms	Image image/png	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/sadbundle/9598107951175930354/text-02.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash a59aaa7ec394a5fbf5e8c0ae58f65b6a185a9829a0694d053b25c8a334144a52 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sat, 09 Mar 2019 02:30:25 GMT x-content-type-options nosniff age 1333888 x-dns-prefetch-control off status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 2820 x-xss-protection 1; mode=block last-modified Sat, 16 Feb 2019 06:49:29 GMT server sffe content-type image/png access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sun, 08 Mar 2020 02:30:25 GMT
GET H2	200	mnt.png tpc.googlesyndication.com/sadbundle/9598107951175930354/ Frame 7A81	27 KB 27 KB	7ms 7ms	Image image/png	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/sadbundle/9598107951175930354/mnt.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash ef4abc5640a1c0fbfb203fe90715b3c0c3e02e18679f08534979543425992360 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sat, 09 Mar 2019 00:15:14 GMT x-content-type-options nosniff age 1341999 x-dns-prefetch-control off status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 27854 x-xss-protection 1; mode=block last-modified Sat, 16 Feb 2019 06:49:29 GMT server sffe content-type image/png access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sun, 08 Mar 2020 00:15:14 GMT
GET H2	200	cta-01.png tpc.googlesyndication.com/sadbundle/9598107951175930354/ Frame 7A81	4 KB 4 KB	7ms 7ms	Image image/png	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/sadbundle/9598107951175930354/cta-01.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash d0936a052890fad64f888ad7d70e457f4e12430b1df045e51edde60c9c83bff8 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Fri, 08 Mar 2019 23:12:43 GMT x-content-type-options nosniff age 1345750 x-dns-prefetch-control off status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 4381 x-xss-protection 1; mode=block last-modified Sat, 16 Feb 2019 06:49:29 GMT server sffe content-type image/png access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sat, 07 Mar 2020 23:12:43 GMT
GET H2	200	cta-02.png tpc.googlesyndication.com/sadbundle/9598107951175930354/ Frame 7A81	2 KB 2 KB	7ms 7ms	Image image/png	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/sadbundle/9598107951175930354/cta-02.png Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software sffe / Resource Hash df85afe1afaa4e1f10f8f38af14c46b997876da2f45a65680839fdcef69ccba3 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sat, 09 Mar 2019 00:28:07 GMT x-content-type-options nosniff age 1341227 x-dns-prefetch-control off status 200 alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 2086 x-xss-protection 1; mode=block last-modified Sat, 16 Feb 2019 06:49:29 GMT server sffe content-type image/png access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sun, 08 Mar 2020 00:28:07 GMT
GET H2	200	wt Show response polarcdn-pentos.com/	3 B 190 B	28ms 27ms	XHR application/octet-stream	104.17.193.78 Cloudflare
General Check archive.org Show headers Download Go to Full URL https://polarcdn-pentos.com/wt?e=2&n=3&p=NA-SCIEAMERLIVE-11237933&s=1&u=5843e746-af24-42d0-9914-01b5b359646f&v=2%2Fac3cf3e&w=1.130.0&y=w&z=v1.6.31&pas=dfp&pag1=default&pag2=%2F270604982%2Fsciam%2Fthe-sciences%2Fphysics&pai=d7a13&d=www.scientificamerican.com&pajs=%23read-next+%3E+div.aside-block__body+%3E+div.related-article-group+%3E+div%3Anth-child(6)&pepm=gdpr-eu&pepc=n&mepc=1&pasf=0&t=arx&parcid=9cb78&parid=cdb08&parin=1&partm=1&par=f&maxts=0.339&pvhref=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fscientists-watch-as-heat-moves-at-the-speed-of-sound%2F&_=1553432513746 Requested by Host: cdnjs.cloudflare.com URL: https://cdnjs.cloudflare.com/ajax/libs/airbrake-js/1.0.7/client.min.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 104.17.193.78 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US), Reverse DNS Software cloudflare / Resource Hash 2f0e2d95e318789b840f67b7004cb30985ce2e0ef3ece7507b2b15e8441811a7 Request headers Accept text/plain, */*; q=0.01 Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Origin https://www.scientificamerican.com User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sun, 24 Mar 2019 13:01:54 GMT vary Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding cf-cache-status HIT x-amz-request-id E8DA955A148CE9DA status 200 content-length 3 x-amz-id-2 PiWYaZ36hXv8VFkKyxUV3CW8oOHqKgPoaWNNoy94tF23CU66n34jlom/vJ8UJ3e1AhnHDGqY8EM= last-modified Mon, 09 Jul 2018 17:31:51 GMT server cloudflare etag "28e4477bb454eb35226fe56082545e13" expect-ct max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" access-control-max-age 3600 access-control-allow-methods GET content-type application/octet-stream access-control-allow-origin * cache-control public, max-age=604800 accept-ranges bytes cf-ray 4bc8d61d3dd56b8b-LHR
GET H2	200	view securepubads.g.doubleclick.net/pcs/	0 56 B	19ms 17ms	Image image/gif	172.217.16.130 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjstka5-Y_cpOWQWQYJmxzgTvvaHi9YlRiQIFxt1MZJuZFZc_7jFXGrtT34IjnkBKuNt6pknoMuLd3yXFtLJaK3aueLJTKHMGyI67TvwxznqvP18-oNgYxAnCWtUQ3uafiXPzboD8uYnyKmLrOgCpgE0c-FjexEzcMC0oxdbA73KwdMqoHO9--zwhMydyR38f1FYirGQdQV9XMgKpuLxQ0DgWg71oPLqga-IgmnEISBKN7ZSX2ce8iRLnIbHAqC1UwP6aomghDbk_cHGGKd7d9niWC3mu030Ag9Eh&sig=Cg0ArKJSzKkR3iiFPaQsEAE&urlfix=1&adurl= Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_ECDSA, AES_128_GCM Server 172.217.16.130 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS fra15s46-in-f2.1e100.net Software cafe / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sun, 24 Mar 2019 13:01:54 GMT x-content-type-options nosniff content-type image/gif server cafe 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" status 200 cache-control private timing-allow-origin * alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 0 x-xss-protection 1; mode=block
GET H2	200	imgad tpc.googlesyndication.com/pagead/	807 B 929 B	9ms 7ms	Image image/gif	2a00:1450:4001:820::2001 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://tpc.googlesyndication.com/pagead/imgad?id=CICAgKCruPyfHxABGAEyCKi3nbDB_FWZ Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:820::2001 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software cafe / Resource Hash 0eafa55998d0d61f477653cb15168105c06763c74aaebe8ff7e55da98457f030 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers timing-allow-origin * date Sat, 23 Mar 2019 00:59:28 GMT x-content-type-options nosniff server cafe age 129746 p3p policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC" status 200 cache-control public, max-age=604800 content-type image/gif alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 807 x-xss-protection 1; mode=block expires Sat, 30 Mar 2019 00:59:28 GMT
GET H/1.1	200 OK	pixel.gif pixel.moatads.com/	43 B 312 B	325ms 102ms	Image image/gif	34.239.233.252 Amazon.com
General Check archive.org Show headers Download Go to Show image Full URL https://pixel.moatads.com/pixel.gif?e=12&ac=1&bq=0&dz=1&f=0&gh=1&i=SCIAMDFP1&t=1811739592&de=1811739592&d=4424821863%3A2124407023%3A4393765645%3A138209220286&bo=269605102&bd=21624946942&cs=0 Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_256_GCM Server 34.239.233.252 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US), Reverse DNS ec2-34-239-233-252.compute-1.amazonaws.com Software nginx / Resource Hash cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:54 GMT Last-Modified Mon, 28 Sep 1970 06:00:00 GMT Server nginx Content-Type image/gif Cache-Control no-cache Connection keep-alive Content-Length 43 Expires Thu, 01 Jan 1970 00:00:01 GMT
OPTIONS H/1.1	200 OK	log Show response errors.client.optimizely.com/	13 B 418 B	393ms 95ms	XHR text/plain	34.194.168.70 Amazon.com
General Check archive.org Show headers Download Go to Full URL https://errors.client.optimizely.com/log Requested by Host: cdnjs.cloudflare.com URL: https://cdnjs.cloudflare.com/ajax/libs/airbrake-js/1.0.7/client.min.js Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 34.194.168.70 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US), Reverse DNS ec2-34-194-168-70.compute-1.amazonaws.com Software / Resource Hash 16f1efa415bfdd7abcf8fdd76cc05ae6fa66ffdfdc730368ecea89ecfe5c3a12 Request headers Access-Control-Request-Method POST Origin https://www.scientificamerican.com Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Access-Control-Request-Headers content-type Response headers Date Sun, 24 Mar 2019 13:01:54 GMT Allow POST,OPTIONS Access-Control-Allow-Methods GET,POST,OPTIONS Content-Type text/plain Access-Control-Allow-Origin https://www.scientificamerican.com Access-Control-Max-Age 1800 Access-Control-Allow-Credentials true Connection keep-alive Access-Control-Allow-Headers X-Requested-With,Content-Type,Accept,Origin Content-Length 13
GET DATA	200 OK	truncated /	1 KB 0		Image image/svg+xml
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash 12ae01d498fd998263b555e99880c6838ef6acca33fcd2e1cb12367a99e928f4 Request headers Response headers Content-Type image/svg+xml
GET H/1.1	200 OK	optout_check Show response beacon.krxd.net/	82 B 335 B	28ms 27ms	Script text/javascript	54.228.202.240 Amazon.com
General Check archive.org Show headers Download Go to Full URL https://beacon.krxd.net/optout_check?callback=Krux.ns.macmillan.kxjsonp_optOutCheck Requested by Host: cdn.krxd.net URL: https://cdn.krxd.net/ctjs/controltag.js.09ebc571a022d419934530eaf14c8a78 Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 54.228.202.240 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US), Reverse DNS ec2-54-228-202-240.eu-west-1.compute.amazonaws.com Software / Resource Hash a60794b6fdd2cf194ecaf8528e827e478116bbf77fc8810cd695bd284229b6b3 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Date Sun, 24 Mar 2019 13:01:54 GMT Cache-Control private, max-age=0, s-max-age=0 X-Request-Time D=48 t=1553432514 Connection keep-alive X-Served-By beacon-n031-dub.krxd.net Content-Length 82 Content-Type text/javascript
GET H/1.1	200 OK	get Show response cdn.krxd.net/userdata/	372 B 810 B	165ms 164ms	Script text/javascript	151.101.0.175 Fastly
General Check archive.org Show headers Download Go to Full URL https://cdn.krxd.net/userdata/get?pub=bd339c69-af54-4a21-b4f1-654bcfcd83ca&kxfp=ee4d7c1adc7e1b4e89b23ea7aeed2560c867511a&technographics=1&callback=Krux.ns.macmillan.kxjsonp_userdata Requested by Host: cdn.krxd.net URL: https://cdn.krxd.net/ctjs/controltag.js.09ebc571a022d419934530eaf14c8a78 Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.0.175 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software / Resource Hash 46cf1f9805777c57687710b6997685330bbbee6ad4b6c2beae9c8b256701ca0b Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers X-CDN-Backend 4FrRTvEr9h480D4BywjehZ--F_userdata_krxd_net___UserData_Service_V2 Date Sun, 24 Mar 2019 13:01:54 GMT Content-Encoding gzip Age 0 X-Cache MISS, MISS X-Request-Backend kuser_data Connection keep-alive Content-Length 286 X-Served-By userdata-a036.krxd.net, cache-hhn1526-HHN Accept-Ranges bytes X-Timer S1553432514.485921,VS0,VE157 Vary Accept-Encoding Content-Type text/javascript Via 1.1 varnish Cache-Control private, max-age=1800 X-Age 0 X-Cache-Hits 0, 0
GET H/1.1	200 OK	roundtrip.js Show response s.adroll.com/j/	32 KB 11 KB	180ms 52ms	Script text/javascript	95.100.197.25 Akamai Technologies
General Check archive.org Show headers Download Go to Full URL https://s.adroll.com/j/roundtrip.js Requested by Host: www.scientificamerican.com URL: https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_256_GCM Server 95.100.197.25 , European Union, ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US), Reverse DNS a95-100-197-25.deploy.static.akamaitechnologies.com Software AmazonS3 / Resource Hash 6d73aa32774fb131ebbc1faf3f931aaf66e998f808757cbafbcc737f8d769580 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-amz-version-id ea1u3hYQrubY64bATByV7XbdUEwnubrR Content-Encoding gzip x-amz-request-id 2482E99484B5B728 x-amz-server-side-encryption AES256 Access-Control-Max-Age 600 Date Sun, 24 Mar 2019 13:01:54 GMT Connection keep-alive Content-Length 10245 x-amz-id-2 DX+LJGpzvo80F/GeVnNhW8WXfxC95IFdl8430YGNvJYnrHRLNCXInRN8h+eB6yOXagLLyX57ixs= Last-Modified Wed, 20 Feb 2019 19:22:50 GMT Server AmazonS3 ETag "a75c16aa500b21e32e06699919372ec4" Vary Accept-Encoding Access-Control-Allow-Methods GET Content-Type text/javascript Access-Control-Allow-Origin * Cache-Control max-age=3600, must-revalidate Access-Control-Allow-Credentials false Accept-Ranges bytes Access-Control-Allow-Headers *
GET H/1.1	200 OK	SQHBPA22ABH4RPJPCTQ7JR Show response d.adroll.com/consent/check/	40 B 476 B	131ms 29ms	Script application/javascript	54.228.252.188 Amazon.com
General Check archive.org Show headers Download Go to Full URL https://d.adroll.com/consent/check/SQHBPA22ABH4RPJPCTQ7JR?_s=f397d95115258609ff74ab5f108758bb Requested by Host: s.adroll.com URL: https://s.adroll.com/j/roundtrip.js Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 54.228.252.188 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US), Reverse DNS ec2-54-228-252-188.eu-west-1.compute.amazonaws.com Software nginx/1.14.1 / Resource Hash 867bd168728faba904fe15de941932d1d7537130b0edb918970901435cf39929 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:54 GMT Server nginx/1.14.1 P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Cache-Control no-store, no-cache, must-revalidate Connection keep-alive Content-Type application/javascript Content-Length 40
GET H/1.1	204 No Content	pixel.gif beacon.krxd.net/	0 454 B	28ms 27ms	Image text/plain	54.228.202.240 Amazon.com
General Check archive.org Show headers Download Go to Show image Full URL https://beacon.krxd.net/pixel.gif?source=smarttag&fired=report&confid=Jn7TXKj3&_kpid=bd339c69-af54-4a21-b4f1-654bcfcd83ca&_kcp_s=Scientific%20American&_kcp_d=www.scientificamerican.com&_knifr=2&_kua_kx_tz=0&geo_country=de&geo_region=be&geo_dma=276006&_kua_kx_lang=en-us&_kua_kx_tech_browser_language=en-us&_kua_scientificamerican_user.segment.registered=0&_kua_scientificamerican_user.segment.customer=0&_kua_scientificamerican_user.segment.subscriberMind=0&_kua_scientificamerican_user.segment.subscriberSA=0&_kua_kx_tech_browser=Chrome%2058&_kua_kx_tech_manufacturer=Apple%20Inc.&_kua_kx_tech_device=Computer&_kua_kx_tech_os=Mac%20OS%20X&_kua_kx_geo_country=de&_kua_kx_geo_region=be&_kua_kx_geo_dma=276006&_kua_kx_whistle=0&_kpa_keywordsDELIM=%2C&_kpa_scientificamerican_content.authorization.type=free_to_air&_kpa_scientificamerican_content.category.contentSubType1=News&_kpa_scientificamerican_content.category.subjectSubType1=Physics&_kpa_scientificamerican_content.category.subjectType=The%20Sciences&_kpa_scientificamerican_content.category.contentType=Article&_kpa_scientificamerican_content.contentInfo.title=An%20Impossible%20Scenario%3A%20Scientists%20Watch%20as%20Heat%20Moves%20at%20the%20Speed%20of%20Sound&_kpa_scientificamerican_content.contentInfo.author=Shannon%20Hall&t_navigation_type=0&t_dns=29&t_tcp=21&t_http_request=-1&t_http_response=251&t_content_ready=513&t_window_load=1460&t_redirect=0&interchange_ran=false&userdata_was_requested=true&userdata_did_respond=true&store_user_after=twimg8zhh&userdata_user=MlWa1yoT%2Ctwimg8zhh&kfuid=MZWn8dJz&kxfp=ee4d7c1adc7e1b4e89b23ea7aeed2560c867511a&sview=1&kplt0=20636&kplt1=20637&kplt2=20638&kplt3=20651&kplt4=36251&jsonp_requests=https%3A%2F%2Fconsumer.krxd.net%2Fconsent%2Fget%2Fbd339c69-af54-4a21-b4f1-654bcfcd83ca%2C83%2Chttps%3A%2F%2Fconsumer.krxd.net%2Fconsent%2Fset%2Fbd339c69-af54-4a21-b4f1-654bcfcd83ca%2C90%2Chttps%3A%2F%2Fbeacon.krxd.net%2Foptout_check%2C29%2Chttps%3A%2F%2Fcdn.krxd.net%2Fuserdata%2Fget%2C166 Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 54.228.202.240 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US), Reverse DNS ec2-54-228-202-240.eu-west-1.compute.amazonaws.com Software / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Date Sun, 24 Mar 2019 13:01:54 GMT Cache-Control private, no-cache, no-store X-Request-Time D=111 t=1553432514 Connection keep-alive X-Served-By beacon-n010-dub.krxd.net P3P policyref="https://cdn.krxd.net/kruxcontent/p3p.xml", CP="NON DSP COR NID OUR DEL SAM OTR UNR COM NAV INT DEM CNT STA PRE LOC OTC"
GET H/1.1	200 OK	F6ISQKH25ZH6LLHPBQSLUT.js Show response s.adroll.com/pixel/SQHBPA22ABH4RPJPCTQ7JR/EJ57JHJFINDZDHCCAIM66O/ Redirect Chain https://d.adroll.com/pixel/SQHBPA22ABH4RPJPCTQ7JR/EJ57JHJFINDZDHCCAIM66O?adroll_fpc=caf4a5a15e2b5d4fa40fd9ffe635eff3-1553432514811&pv=31881494273.845123&cookie=&adroll_s_ref=&keyw=&arrfrr=https%3A%... https://s.adroll.com/pixel/SQHBPA22ABH4RPJPCTQ7JR/EJ57JHJFINDZDHCCAIM66O/F6ISQKH25ZH6LLHPBQSLUT.js	6 KB 2 KB	50ms 50ms	Script text/javascript	95.100.197.25 Akamai Technologies
General Check archive.org Show headers Download Go to Full URL https://s.adroll.com/pixel/SQHBPA22ABH4RPJPCTQ7JR/EJ57JHJFINDZDHCCAIM66O/F6ISQKH25ZH6LLHPBQSLUT.js Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_256_GCM Server 95.100.197.25 , European Union, ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US), Reverse DNS a95-100-197-25.deploy.static.akamaitechnologies.com Software AmazonS3 / Resource Hash adca7223ce6300542817ef875d6e79d368dee6c6b23bd90faa7e1a307516fe29 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-amz-version-id n7cccLXzm0e2lBJB8QR3MEWkhfi0JshB Content-Encoding gzip x-amz-request-id A6C943E4271CC807 x-amz-server-side-encryption AES256 Access-Control-Max-Age 600 Date Sun, 24 Mar 2019 13:01:54 GMT Connection keep-alive Content-Length 1724 x-amz-id-2 6AuZGuHyLKVPXzK0Tz/h4C7PjSEm+W+GPN2uG/tSeVNQ5NPmevFxRJK9v7bGVQsliky12D2/KlA= Last-Modified Sun, 24 Mar 2019 11:51:09 GMT Server AmazonS3 ETag "89abf8a8926adae79acbeb1ecea3cbfc" Vary Accept-Encoding Access-Control-Allow-Methods GET Content-Type text/javascript; charset=utf-8 Access-Control-Allow-Origin * Cache-Control max-age=3600, must-revalidate Access-Control-Allow-Credentials false Accept-Ranges bytes Access-Control-Allow-Headers * Redirect headers Date Sun, 24 Mar 2019 13:01:54 GMT X-Segment-Display-Name P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Connection keep-alive Content-Length 0 Pragma no-cache X-Conversion-Value 0.0 Server nginx/1.14.1 X-Rule * X-Segment-Eid F6ISQKH25ZH6LLHPBQSLUT Location https://s.adroll.com/pixel/SQHBPA22ABH4RPJPCTQ7JR/EJ57JHJFINDZDHCCAIM66O/F6ISQKH25ZH6LLHPBQSLUT.js Cache-Control no-store, no-cache, must-revalidate X-Pixel-Eid EJ57JHJFINDZDHCCAIM66O X-Segment-Name * X-Advertisable-Eid SQHBPA22ABH4RPJPCTQ7JR X-Conversion-Currency
POST H/1.1	204 No Content	log Show response errors.client.optimizely.com/	0 252 B	96ms 96ms	XHR text/plain	34.194.168.70 Amazon.com
General Check archive.org Show headers Download Go to Full URL https://errors.client.optimizely.com/log Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 34.194.168.70 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US), Reverse DNS ec2-34-194-168-70.compute-1.amazonaws.com Software / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Origin https://www.scientificamerican.com User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Content-Type application/json Response headers Access-Control-Allow-Origin https://www.scientificamerican.com Access-Control-Expose-Headers Access-Control-Allow-Credentials true Connection keep-alive Date Sun, 24 Mar 2019 13:01:54 GMT Content-Type text/plain
GET H/1.1	200 OK	sendrolling.js Show response s.adroll.com/j/	9 KB 3 KB	51ms 50ms	Script text/javascript	95.100.197.25 Akamai Technologies
General Check archive.org Show headers Download Go to Full URL https://s.adroll.com/j/sendrolling.js Requested by Host: s.adroll.com URL: https://s.adroll.com/pixel/SQHBPA22ABH4RPJPCTQ7JR/EJ57JHJFINDZDHCCAIM66O/F6ISQKH25ZH6LLHPBQSLUT.js Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_256_GCM Server 95.100.197.25 , European Union, ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US), Reverse DNS a95-100-197-25.deploy.static.akamaitechnologies.com Software AmazonS3 / Resource Hash faffa6f277671cf3ae104f52a678c8125de68dcc823e50a7bc4bb692c2e2f7ff Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers x-amz-version-id igWy_VJMQNE4VGoduiXZjsA8HO.bouKt Content-Encoding gzip x-amz-request-id 5F551C5530CB84C8 x-amz-server-side-encryption AES256 Access-Control-Max-Age 600 Date Sun, 24 Mar 2019 13:01:54 GMT Connection keep-alive Content-Length 2043 x-amz-id-2 4SHb71Eb4nhu1SjaE6qG7yxTdRyVQSTO71ScFuCzL23rdAYnwT7Jp3aDUImsmz2qzQnMlm2A9JM= Last-Modified Tue, 19 Mar 2019 17:37:45 GMT Server AmazonS3 ETag "aceecfb45f91df846464e26d33eff22f" Vary Accept-Encoding Access-Control-Allow-Methods GET Content-Type text/javascript Access-Control-Allow-Origin * Cache-Control max-age=3600 Access-Control-Allow-Credentials false Accept-Ranges bytes Access-Control-Allow-Headers *
GET H2	200	1792560907631477 Show response connect.facebook.net/signals/config/	186 KB 45 KB	7ms 7ms	Script application/x-javascript	2a03:2880:f02d:12:face:b00c:0:3 Facebook
General Check archive.org Show headers Download Go to Full URL https://connect.facebook.net/signals/config/1792560907631477?v=2.8.42&r=stable Requested by Host: connect.facebook.net URL: https://connect.facebook.net/en_US/fbevents.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US), Reverse DNS Software / Resource Hash 2ba73138ca501d8588792ae3a75819e08382e8d10a96c7fdaaac613c3862f731 Security Headers Name Value Strict-Transport-Security max-age=31536000; preload; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options DENY X-Xss-Protection 0 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers strict-transport-security max-age=31536000; preload; includeSubDomains content-encoding gzip x-content-type-options nosniff status 200 vary Origin, Accept-Encoding content-length 45967 x-xss-protection 0 pragma public x-fb-debug EtUUhwK5rQ5oR3xuf/WNknigHK4EA7HrYNYG/b4h34NKgCsoO70roC6m2xD93WPI9fHtjD4pES84b6mMFE8Y3g== date Sun, 24 Mar 2019 13:01:54 GMT x-frame-options DENY access-control-allow-methods OPTIONS content-type application/x-javascript; charset=utf-8 access-control-allow-origin https://connect.facebook.net access-control-expose-headers X-FB-Debug, X-Loader-Length cache-control public, max-age=1200 access-control-allow-credentials true expires Sat, 01 Jan 2000 00:00:00 GMT
GET H2	204	sync pixel.advertising.com/ups/55980/ Redirect Chain https://d.adroll.com/cm/aol/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://pixel.advertising.com/ups/55980/sync?uid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&_origin=1&gdpr=1&gdpr_consent=BOOla_OOOla_OA2ABBENAkwAAAAXyACAAyAIIA https://pixel.advertising.com/ups/55980/sync?uid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&_origin=1&gdpr=1&gdpr_consent=BOOla_OOOla_OA2ABBENAkwAAAAXyACAAyAIIA&verify=true	0 298 B	10ms 9ms	Image text/plain	52.28.225.2 Amazon.com
General Check archive.org Show headers Download Go to Show image Full URL https://pixel.advertising.com/ups/55980/sync?uid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&_origin=1&gdpr=1&gdpr_consent=BOOla_OOOla_OA2ABBENAkwAAAAXyACAAyAIIA&verify=true Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.28.225.2 Frankfurt, Germany, ASN16509 (AMAZON-02 - Amazon.com, Inc., US), Reverse DNS ec2-52-28-225-2.eu-central-1.compute.amazonaws.com Software / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers status 204 date Sun, 24 Mar 2019 13:01:54 GMT p3p CP=NOI DSP COR LAW CURa DEVa TAIa PSAa PSDa OUR BUS UNI COM NAV Redirect headers status 302 date Sun, 24 Mar 2019 13:01:54 GMT content-length 0 location https://pixel.advertising.com/ups/55980/sync?uid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&_origin=1&gdpr=1&gdpr_consent=BOOla_OOOla_OA2ABBENAkwAAAAXyACAAyAIIA&verify=true p3p CP=NOI DSP COR LAW CURa DEVa TAIa PSAa PSDa OUR BUS UNI COM NAV
GET H/1.1	200 OK	rum dsum-sec.casalemedia.com/ Redirect Chain https://d.adroll.com/cm/index/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://dsum-sec.casalemedia.com/rum?cm_dsp_id=105&external_user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expiration=1584968514 https://dsum-sec.casalemedia.com/rum?cm_dsp_id=105&external_user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expiration=1584968514&C=1	43 B 985 B	85ms 85ms	Image image/gif	95.100.198.4 Akamai Technologies
General Check archive.org Show headers Download Go to Show image Full URL https://dsum-sec.casalemedia.com/rum?cm_dsp_id=105&external_user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expiration=1584968514&C=1 Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_256_GCM Server 95.100.198.4 , European Union, ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US), Reverse DNS a95-100-198-4.deploy.static.akamaitechnologies.com Software Apache / Resource Hash b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT Server Apache P3P policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI" Cache-Control max-age=0, no-cache, no-store Connection keep-alive Content-Type image/gif Content-Length 43 Expires Sun, 24 Mar 2019 13:01:55 GMT Redirect headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT Server Apache P3P policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI" Location https://dsum-sec.casalemedia.com/rum?cm_dsp_id=105&external_user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expiration=1584968514&C=1 Cache-Control max-age=0, no-cache, no-store Connection keep-alive Content-Type text/html; charset=iso-8859-1 Content-Length 333 Expires Sun, 24 Mar 2019 13:01:55 GMT
GET H/1.1	200 OK	tap.php pixel.rubiconproject.com/ Redirect Chain https://d.adroll.com/cm/n/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://pixel.rubiconproject.com/tap.php?v=194538&nid=3644&put=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expires=365	42 B 371 B	372ms 22ms	Image image/gif	213.19.162.80 The Rubicon Project
General Check archive.org Show headers Download Go to Show image Full URL https://pixel.rubiconproject.com/tap.php?v=194538&nid=3644&put=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expires=365 Protocol HTTP/1.1 Security TLS 1.2, RSA, AES_128_GCM Server 213.19.162.80 , United Kingdom, ASN26667 (RUBICONPROJECT - The Rubicon Project, Inc., US), Reverse DNS Software Rubicon Project / Resource Hash ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:54 GMT Server Rubicon Project P3P CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT" Cache-Control no-cache, no-store, must-revalidate Connection keep-alive Content-Type image/gif Content-Length 42 X-RPHost 7zWKUZq-H1cVUdTpAxdB1A Expires 0 Redirect headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:54 GMT Server nginx/1.14.1 P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Location https://pixel.rubiconproject.com/tap.php?v=194538&nid=3644&put=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&expires=365 Cache-Control no-store, no-cache, must-revalidate Connection keep-alive Content-Length 124
GET H2	200	pixel sync.outbrain.com/adroll/ Redirect Chain https://d.adroll.com/cm/outbrain/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://sync.outbrain.com/adroll/pixel?user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU	0 414 B	176ms 133ms	Image text/plain	151.101.2.2 Fastly
General Check archive.org Show headers Download Go to Show image Full URL https://sync.outbrain.com/adroll/pixel?user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.2 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Security Headers Name Value Strict-Transport-Security max-age=0; includeSubDomains; Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers strict-transport-security max-age=0; includeSubDomains; via 1.1 varnish, 1.1 varnish traffic-path CHIDC2, MDW, HHN, Europe1 x-timer S1553432515.077236,VS0,VE124 date Sun, 24 Mar 2019 13:01:55 GMT x-cache MISS, MISS status 200 accept-ranges bytes, bytes backend-ip 157.52.75.71 x-cache-hits 0, 0 x-traceid 359b666708181d76b31318e2323f616 content-length 0 x-served-by cache-mdw17371-MDW, cache-hhn1530-HHN Redirect headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT Server nginx/1.14.1 P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Location https://sync.outbrain.com/adroll/pixel?user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU Cache-Control no-store, no-cache, must-revalidate Connection keep-alive Content-Length 96
GET H/1.1	200 OK	Pug simage2.pubmatic.com/AdServer/ Redirect Chain https://d.adroll.com/cm/pubmatic/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://simage2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZqcz0xJmNvZGU9MzMwNiZ0bD01MjU2MDA&piggybackCookie=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&gdpr=1&gdpr_consent=BOOoKswOOoKswA2ABBENA...	1 B 818 B	330ms 15ms	Image text/html	185.64.189.110 PubMatic
General Check archive.org Show headers Download Go to Show image Full URL https://simage2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZqcz0xJmNvZGU9MzMwNiZ0bD01MjU2MDA&piggybackCookie=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&gdpr=1&gdpr_consent=BOOoKswOOoKswA2ABBENAkwAAAAXyACACYAIIA Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 185.64.189.110 , United Kingdom, ASN62713 (AS-PUBMATIC - PubMatic, Inc., US), Reverse DNS Software Apache/2.2.24 (Unix) mod_ssl/2.2.24 OpenSSL/1.0.1e-fips mod_fastcgi/2.4.6 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT X-lat Pug22022:0:1474 Server Apache/2.2.24 (Unix) mod_ssl/2.2.24 OpenSSL/1.0.1e-fips mod_fastcgi/2.4.6 Cache-Control no-store, no-cache, private P3P CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC" X-Cnection close Content-Type text/html; charset=utf-8 Content-Length 1 Redirect headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT Server nginx/1.14.1 P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Location https://simage2.pubmatic.com/AdServer/Pug?vcode=bz0yJnR5cGU9MSZqcz0xJmNvZGU9MzMwNiZ0bD01MjU2MDA&piggybackCookie=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&gdpr=1&gdpr_consent=BOOoKswOOoKswA2ABBENAkwAAAAXyACACYAIIA Cache-Control no-store, no-cache, must-revalidate Connection keep-alive Content-Length 220
GET H2	204	/ trc.taboola.com/sg/adroll-network/1/rtb-h/ Redirect Chain https://d.adroll.com/cm/taboola/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://trc.taboola.com/sg/adroll-network/1/rtb-h/?taboola_hm=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU	0 255 B	39ms 15ms	Image text/plain	151.101.2.2 Fastly
General Check archive.org Show headers Download Go to Show image Full URL https://trc.taboola.com/sg/adroll-network/1/rtb-h/?taboola_hm=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 151.101.2.2 San Francisco, United States, ASN54113 (FASTLY - Fastly, US), Reverse DNS Software nginx / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sun, 24 Mar 2019 13:01:55 GMT via 1.1 varnish server nginx x-timer S1553432515.089133,VS0,VE9 x-cache MISS status 204 expires Thu, 01 Jan 1970 00:00:00 GMT x-cache-hits 0 accept-ranges bytes x-served-by cache-hhn1530-HHN Redirect headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT Server nginx/1.14.1 P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Location https://trc.taboola.com/sg/adroll-network/1/rtb-h/?taboola_hm=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU Cache-Control no-store, no-cache, must-revalidate Connection keep-alive Content-Length 111
GET H2	200	xuid eb2.3lift.com/ Redirect Chain https://d.adroll.com/cm/triplelift/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://eb2.3lift.com/xuid?mid=4714&xuid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&dongle=c85e https://eb2.3lift.com/xuid?ld=1&mid=4714&xuid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&dongle=c85e&gdpr=1&cmp_cs=	37 B 335 B	12ms 12ms	Image image/gif	54.93.143.46 Amazon.com
General Check archive.org Show headers Download Go to Show image Full URL https://eb2.3lift.com/xuid?ld=1&mid=4714&xuid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&dongle=c85e&gdpr=1&cmp_cs= Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 54.93.143.46 Frankfurt, Germany, ASN16509 (AMAZON-02 - Amazon.com, Inc., US), Reverse DNS ec2-54-93-143-46.eu-central-1.compute.amazonaws.com Software / Resource Hash bb229a48bee31f5d54ca12dc9bd960c63a671f0d4be86a054c1d324a44499d96 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers status 200 date Sun, 24 Mar 2019 13:01:56 GMT cache-control no-cache, no-store, must-revalidate p3p policyref="http://cdn.3lift.com/w3c/p3p.xml", CP="NON DSP COR NID OUR DEL SAM OTR UNR COM NAV INT DEM CNT STA PRE LOC OTC" content-length 37 content-type image/gif Redirect headers status 302 date Sun, 24 Mar 2019 13:01:56 GMT cache-control no-cache, no-store, must-revalidate content-length 0 location /xuid?ld=1&mid=4714&xuid=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU&dongle=c85e&gdpr=1&cmp_cs= p3p policyref="http://cdn.3lift.com/w3c/p3p.xml", CP="NON DSP COR NID OUR DEL SAM OTR UNR COM NAV INT DEM CNT STA PRE LOC OTC"
GET H/1.1	200 OK	pixel ads.yahoo.com/ Redirect Chain https://d.adroll.com/cm/r/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://ads.yahoo.com/pixel?id=2498203&t=2&piggyback=https%3A%2F%2Fads.yahoo.com%2Fcms%2Fv1%3Fesig%3D1~bf4e7dc4546a90c08591652d78a230d3f2ef5733%26nwid%3D10001032567%26sigv%3D1%26gdpr%3D1%26gdpr_con...	0 341 B	127ms 39ms	Image text/plain	2a00:1288:110:833::4000 YAHOO-IRD
General Check archive.org Show headers Download Go to Show image Full URL https://ads.yahoo.com/pixel?id=2498203&t=2&piggyback=https%3A%2F%2Fads.yahoo.com%2Fcms%2Fv1%3Fesig%3D1~bf4e7dc4546a90c08591652d78a230d3f2ef5733%26nwid%3D10001032567%26sigv%3D1%26gdpr%3D1%26gdpr_consent%3DBOOla_OOOla_OA2ABBENAkwAAAAXyACAAyAIIA Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1288:110:833::4000 , United Kingdom, ASN34010 (YAHOO-IRD, GB), Reverse DNS Software ATS / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Date Sun, 24 Mar 2019 13:01:55 GMT X-Content-Type-Options nosniff Server ATS Age 0 Expect-CT max-age=31536000, report-uri="http://csp.yahoo.com/beacon/csp?src=yahoocom-expect-ct-report-only" Strict-Transport-Security max-age=31536000 Connection keep-alive Content-Length 0 X-XSS-Protection 1; mode=block Redirect headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT Server nginx/1.14.1 P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Location https://ads.yahoo.com/pixel?id=2498203&t=2&piggyback=https%3A%2F%2Fads.yahoo.com%2Fcms%2Fv1%3Fesig%3D1~bf4e7dc4546a90c08591652d78a230d3f2ef5733%26nwid%3D10001032567%26sigv%3D1%26gdpr%3D1%26gdpr_consent%3DBOOla_OOOla_OA2ABBENAkwAAAAXyACAAyAIIA Cache-Control no-store, no-cache, must-revalidate Connection keep-alive Content-Length 248
GET H/1.1	200 OK	sync x.bidswitch.net/ul_cb/ Redirect Chain https://d.adroll.com/cm/b/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://x.bidswitch.net/sync?dsp_id=44&user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU https://x.bidswitch.net/ul_cb/sync?dsp_id=44&user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU	43 B 575 B	10ms 10ms	Image image/gif	18.153.11.25 Amazon.com
General Check archive.org Show headers Download Go to Show image Full URL https://x.bidswitch.net/ul_cb/sync?dsp_id=44&user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 18.153.11.25 Cambridge, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US), Reverse DNS ec2-18-153-11-25.eu-central-1.compute.amazonaws.com Software nginx/1.12.0 / Resource Hash 548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Date Sun, 24 Mar 2019 13:01:55 GMT Server nginx/1.12.0 P3P CP="NOI DSP COR NID CURa ADMa DEVa PSAa PSDa OUR BUS COM INT OTC PUR STA" Cache-Control no-cache, no-store, must-revalidate Connection keep-alive Content-Type image/gif Keep-Alive timeout=10 Content-Length 43 Redirect headers Date Sun, 24 Mar 2019 13:01:55 GMT Server nginx/1.12.0 P3P CP="NOI DSP COR NID CURa ADMa DEVa PSAa PSDa OUR BUS COM INT OTC PUR STA" Location https://x.bidswitch.net/ul_cb/sync?dsp_id=44&user_id=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU Cache-Control no-cache, no-store, must-revalidate Connection keep-alive Keep-Alive timeout=10 Content-Length 0
GET H/1.1	200 OK	setuid ib.adnxs.com/ Redirect Chain https://d.adroll.com/cm/x/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://ib.adnxs.com/setuid?entity=172&code=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU	43 B 856 B	20ms 20ms	Image image/gif	185.33.223.202 AppNexus
General Check archive.org Show headers Download Go to Show image Full URL https://ib.adnxs.com/setuid?entity=172&code=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU Protocol HTTP/1.1 Security TLS 1.2, ECDHE_ECDSA, AES_128_GCM Server 185.33.223.202 , European Union, ASN29990 (ASN-APPNEXUS - AppNexus, Inc, US), Reverse DNS Software nginx/1.13.4 / Resource Hash 4b5b6b15c6255109e06720cce42a06d3aead8b7874423d9c52cb0303212c25ef Security Headers Name Value X-Xss-Protection 0 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:57 GMT AN-X-Request-Uuid 06b8cd53-be4c-4159-9a25-31ee427a4973 Content-Type image/gif Server nginx/1.13.4 P3P policyref="http://cdn.adnxs.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE" Cache-Control no-store, no-cache, private Connection keep-alive X-Proxy-Origin 83.97.23.51; 83.97.23.51; 318.bm-nginx-loadbalancer.mgmt.ams1; *.adnxs.com; 185.33.220.116:80 Content-Length 43 X-XSS-Protection 0 Expires Sat, 15 Nov 2008 16:00:00 GMT Redirect headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT Server nginx/1.14.1 P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Location https://ib.adnxs.com/setuid?entity=172&code=MDI1ZjhkOGUxYWQ1ZDhmZTYyNWQ0ZjM1ZTM2N2NmZGU Cache-Control no-store, no-cache, must-revalidate Connection keep-alive Content-Length 93
GET H2	204	377928.gif idsync.rlcdn.com/ Redirect Chain https://d.adroll.com/cm/l/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://idsync.rlcdn.com/377928.gif?partner_uid=025f8d8e1ad5d8fe625d4f35e367cfde	0 34 B	323ms 106ms	Image text/plain	18.207.56.96 Amazon.com
General Check archive.org Show headers Download Go to Show image Full URL https://idsync.rlcdn.com/377928.gif?partner_uid=025f8d8e1ad5d8fe625d4f35e367cfde Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 18.207.56.96 Cambridge, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US), Reverse DNS ec2-18-207-56-96.compute-1.amazonaws.com Software / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers status 204 date Sun, 24 Mar 2019 13:01:55 GMT Redirect headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT Server nginx/1.14.1 P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Location https://idsync.rlcdn.com/377928.gif?partner_uid=025f8d8e1ad5d8fe625d4f35e367cfde Cache-Control no-store, no-cache, must-revalidate Connection keep-alive Content-Length 86
GET H2	200	sd us-u.openx.net/w/1.0/ Redirect Chain https://d.adroll.com/cm/o/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR https://us-u.openx.net/w/1.0/sd?id=537103138&val=025f8d8e1ad5d8fe625d4f35e367cfde https://us-u.openx.net/w/1.0/sd?cc=1&id=537103138&val=025f8d8e1ad5d8fe625d4f35e367cfde	43 B 256 B	28ms 27ms	Image image/gif	173.241.240.143 OPENX TECHNOLOGIES
General Check archive.org Show headers Download Go to Show image Full URL https://us-u.openx.net/w/1.0/sd?cc=1&id=537103138&val=025f8d8e1ad5d8fe625d4f35e367cfde Protocol H2 Security TLS 1.3, , AES_256_GCM Server 173.241.240.143 New York, United States, ASN36089 (OPENX-AS1 - OPENX TECHNOLOGIES, INC., US), Reverse DNS ox-173-241-240-143.xa.dc.openx.org Software OXGW/16.128.2 / Resource Hash 4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers pragma no-cache date Sun, 24 Mar 2019 13:01:55 GMT server OXGW/16.128.2 vary Accept p3p CP="CUR ADM OUR NOR STA NID" status 200 cache-control private, max-age=0, no-cache content-type image/gif content-length 43 expires Mon, 26 Jul 1997 05:00:00 GMT Redirect headers status 302 date Sun, 24 Mar 2019 13:01:55 GMT server OXGW/16.128.2 content-length 0 location https://us-u.openx.net/w/1.0/sd?cc=1&id=537103138&val=025f8d8e1ad5d8fe625d4f35e367cfde p3p CP="CUR ADM OUR NOR STA NID"
GET H/1.1	200 OK	in d.adroll.com/cm/g/ Redirect Chain https://d.adroll.com/cm/g/out?advertisable=SQHBPA22ABH4RPJPCTQ7JR&google_nid=adroll5 https://cm.g.doubleclick.net/pixel?google_sc&google_nid=artb&google_hm=Al-NjhrV2P5iXU8142fP3g&google_ula=1535926 https://d.adroll.com/cm/g/in?google_ula=1535926,0	42 B 510 B	33ms 32ms	Image image/gif	54.246.124.93 Amazon.com
General Check archive.org Show headers Download Go to Show image Full URL https://d.adroll.com/cm/g/in?google_ula=1535926,0 Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 54.246.124.93 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US), Reverse DNS ec2-54-246-124-93.eu-west-1.compute.amazonaws.com Software nginx/1.14.1 / Resource Hash ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers Pragma no-cache Date Sun, 24 Mar 2019 13:01:55 GMT Server nginx/1.14.1 P3P CP="NON DSP COR CURa PSA PSD OUR BUS NAV STA" Cache-Control no-store, no-cache, must-revalidate Connection keep-alive Content-Type image/gif Content-Length 42 X-Result g.-1.-1.1535926.0.-1 Redirect headers pragma no-cache date Sun, 24 Mar 2019 13:01:55 GMT server HTTP server (unknown) location https://d.adroll.com/cm/g/in?google_ula=1535926,0 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" status 302 cache-control no-cache, must-revalidate content-type text/html; charset=UTF-8 alt-svc quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39" content-length 246 x-xss-protection 1; mode=block expires Fri, 01 Jan 1990 00:00:00 GMT
GET H2	200	/ www.facebook.com/tr/	44 B 144 B	9ms 9ms	Image image/gif	2a03:2880:f12d:83:face:b00c:0:25de Facebook
General Check archive.org Show headers Download Go to Show image Full URL https://www.facebook.com/tr/?id=1792560907631477&ev=PageView&dl=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fscientists-watch-as-heat-moves-at-the-speed-of-sound%2F&rl=&if=false&ts=1553432514929&cd[segment_eid]=F6ISQKH25ZH6LLHPBQSLUT&sw=1600&sh=1200&v=2.8.42&r=stable&ec=0&o=29&fbp=fb.1.1553432513327.537599514&it=1553432513301&coo=false&rqm=GET Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US), Reverse DNS Software proxygen-asan / Resource Hash 10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers date Sun, 24 Mar 2019 13:01:54 GMT last-modified Fri, 21 Dec 2012 00:00:01 GMT server proxygen-asan content-type image/gif status 200 cache-control no-cache, must-revalidate, max-age=0 content-length 44 expires Sun, 24 Mar 2019 13:01:54 GMT
POST H2	200	r Show response amp-error-reporting.appspot.com/ Frame 7A81	2 B 155 B	161ms 113ms	XHR text/plain	2a00:1450:4001:81e::2014 Google LLC
General Check archive.org Show headers Download Go to Full URL https://amp-error-reporting.appspot.com/r Requested by Host: cdn.ampproject.org URL: https://cdn.ampproject.org/rtv/011903070012530/amp4ads-v0.js Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a00:1450:4001:81e::2014 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software / Express Resource Hash 565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3 Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Origin https://www.scientificamerican.com User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Content-Type text/plain;charset=UTF-8 Response headers date Sun, 24 Mar 2019 13:01:55 GMT via 1.1 google x-powered-by Express status 200 content-type text/plain; charset=utf-8 access-control-allow-origin * alt-svc quic=":443"; ma=2592000; v="46,44,43,39" content-length 2
GET H2	200	activeview pagead2.googlesyndication.com/pcs/ Frame 7A81	42 B 110 B	26ms 25ms	Image image/gif	2a00:1450:4001:806::2002 Google LLC
General Check archive.org Show headers Download Go to Show image Full URL https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjsuOLzc4_ABoQqBpk8rNt3Nnhx2LrkdeFfXj2lmcbra2RCGAL6CWBSO9kairaKvFVFVtXRVDQ3YE02bbKYOspqVnw9ZYYTJryzw2k128p-VpcHdXBZx-gg&sai=AMfl-YRW1w-yK437qIjPPHRR0R1YoxGgEizgbk_YkMa2J_GXWoQ5Ke7ncG4rUiSTLRcdaOtZbiB7u-g116innMIRrfx4sinnpVVX2qGMkzPo&sig=Cg0ArKJSzE2R2oudwdEKEAE&id=ampim&o=308,20&d=970,90&ss=1600,1200&bs=1600,1200&mcvt=1001&mtos=0,0,1001,1001,1001&tos=0,0,1001,0,0&tfs=87&tls=1088&g=100&h=100&pt=275&tt=1088&rpt=275&rst=1553432513950&r=v&adk=3230948770&avms=ampa Protocol H2 Security TLS 1.2, ECDHE_ECDSA, AES_128_GCM Server 2a00:1450:4001:806::2002 , Ireland, ASN15169 (GOOGLE - Google LLC, US), Reverse DNS Software cafe / Resource Hash ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 1; mode=block Request headers Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Response headers pragma no-cache date Sun, 24 Mar 2019 13:01:55 GMT x-content-type-options nosniff content-type image/gif server cafe 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" status 200 cache-control no-cache, must-revalidate timing-allow-origin * alt-svc quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39" content-length 42 x-xss-protection 1; mode=block expires Fri, 01 Jan 1990 00:00:00 GMT
GET H2	200	/ Show response onetag-geo.s-onetag.com/	23 B 395 B	48ms 7ms	XHR application/json	2600:9000:2043:6400:5:ae3a:ba00:93a1 Amazon.com
General Check archive.org Show headers Download Go to Full URL https://onetag-geo.s-onetag.com/ Requested by Host: cdnjs.cloudflare.com URL: https://cdnjs.cloudflare.com/ajax/libs/airbrake-js/1.0.7/client.min.js Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2600:9000:2043:6400:5:ae3a:ba00:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US), Reverse DNS Software / Resource Hash ad16e1b37490fca28df99d039d6373d2fee4d894fcd279d95b90ae872f4d860f Request headers User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 Referer https://www.scientificamerican.com/article/scientists-watch-as-heat-moves-at-the-speed-of-sound/ Origin https://www.scientificamerican.com Response headers date Sun, 24 Mar 2019 12:44:52 GMT via 1.1 d12467f4c051603df707c4dfa0fee85d.cloudfront.net (CloudFront), 1.1 e7ce333c56f455a0dae7f1f5ea5d6086.cloudfront.net (CloudFront) age 1032 x-amzn-requestid 9e5ae8e8-4e32-11e9-a405-07d7ef2ffca5 status 200 x-cache Hit from cloudfront content-type application/json access-control-allow-origin * cache-control max-age=3600 x-amz-apigw-id XDBGrGYpyK4FvSw= content-length 23 x-amz-cf-id monL_tqyCG6TNaQNeOMPsoNfGvEQtieeQr2891cmVHl4GQzPWDK55A==