Submitted URL: https://www.busuu.com/
Effective URL: https://www.busuu.com/
Submission: On July 06 via api from US

Summary

This website contacted 27 IPs in 9 countries across 21 domains to perform 70 HTTP transactions. The main IP is 54.72.219.121, located in Dublin, Ireland and belongs to AMAZON-02, US. The main domain is www.busuu.com.
TLS certificate: Issued by Amazon on November 12th 2019. Valid for: a year.
This is the only time www.busuu.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
11 54.72.219.121 16509 (AMAZON-02)
7 13.224.102.6 16509 (AMAZON-02)
1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
1 23.43.121.57 20940 (AKAMAI-ASN1)
1 185.151.204.13 61273 (ADJUST-NL)
2 52.50.197.55 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
3 35.177.155.193 16509 (AMAZON-02)
3 13.224.102.56 16509 (AMAZON-02)
3 52.200.208.53 14618 (AMAZON-AES)
1 2 2a00:1450:400... 15169 (GOOGLE)
1 2 216.58.206.6 15169 (GOOGLE)
2 2620:1ec:c11:... 8068 (MICROSOFT...)
1 4 2a02:6b8::1:119 13238 (YANDEX)
2 2a03:2880:f01... 32934 (FACEBOOK)
1 23.210.250.44 16625 (AKAMAI-AS)
3 151.101.113.44 54113 (FASTLY)
2 46.101.154.21 14061 (DIGITALOC...)
1 2a02:2638:1::3 44788 (ASN-CRITE...)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 178.250.2.151 44788 (ASN-CRITE...)
2 2a03:2880:f11... 32934 (FACEBOOK)
2 64.202.112.95 22075 (AS-OUTBRAIN)
2 3.227.103.17 14618 (AMAZON-AES)
3 141.226.228.48 200478 (TABOOLA-AS)
1 9 104.18.72.113 13335 (CLOUDFLAR...)
2 104.16.51.111 13335 (CLOUDFLAR...)
70 27
Domain Requested by
11 www.busuu.com www.busuu.com
7 static.zdassets.com static.zdassets.com
7 cdn.busuu.com www.busuu.com
cdn.busuu.com
4 mc.yandex.ru 1 redirects www.busuu.com
3 trc-events.taboola.com cdn.busuu.com
3 errors.client.optimizely.com cdn.busuu.com
3 widget.trustpilot.com cdn.busuu.com
widget.trustpilot.com
3 www.tag4arm.com cdn.busuu.com
2 busuu.zendesk.com static.zdassets.com
2 logx.optimizely.com cdn.busuu.com
2 trc.taboola.com cdn.taboola.com
cdn.busuu.com
2 www.facebook.com connect.facebook.net
2 front.optimonk.com www.busuu.com
cdn.busuu.com
2 connect.facebook.net www.busuu.com
connect.facebook.net
2 bat.bing.com www.busuu.com
2 9431406.fls.doubleclick.net 1 redirects www.googletagmanager.com
2 www.google-analytics.com 1 redirects www.googletagmanager.com
2 events.busuu.com cdn.busuu.com
1 ekr.zdassets.com static.zdassets.com
1 assets.zendesk.com 1 redirects
1 amplifypixel.outbrain.com
1 tr.outbrain.com
1 sslwidget.criteo.com static.criteo.net
1 www.google.de
1 www.google.com 1 redirects
1 stats.g.doubleclick.net 1 redirects
1 static.criteo.net www.googletagmanager.com
1 cdn.taboola.com www.busuu.com
1 amplify.outbrain.com www.busuu.com
1 www.googletagmanager.com cdn.busuu.com
1 app.adjust.com cdn.busuu.com
1 a8271132298.cdn.optimizely.com cdn.optimizely.com
1 cdn.optimizely.com www.busuu.com
70 33
Subject Issuer Validity Valid
busuu.com
Amazon
2019-11-12 -
2020-12-12
a year crt.sh
cdn.busuu.com
Amazon
2019-11-05 -
2020-12-05
a year crt.sh
cdn.optimizely.com
DigiCert SHA2 Secure Server CA
2020-01-20 -
2021-03-20
a year crt.sh
*.cdn.optimizely.com
GeoTrust RSA CA 2018
2020-03-05 -
2021-06-04
a year crt.sh
app.adjust.com
DigiCert SHA2 Extended Validation Server CA
2020-01-15 -
2022-04-19
2 years crt.sh
*.busuu.com
Go Daddy Secure Certificate Authority - G2
2017-12-05 -
2021-02-03
3 years crt.sh
*.google-analytics.com
GTS CA 1O1
2020-06-17 -
2020-09-09
3 months crt.sh
tag4arm.com
Amazon
2020-02-22 -
2021-03-22
a year crt.sh
*.trustpilot.com
Amazon
2020-05-01 -
2021-06-01
a year crt.sh
errors.client.optimizely.com
DigiCert SHA2 High Assurance Server CA
2018-09-24 -
2020-09-28
2 years crt.sh
*.doubleclick.net
GTS CA 1O1
2020-06-17 -
2020-09-09
3 months crt.sh
www.bing.com
Microsoft IT TLS CA 2
2019-04-30 -
2021-04-30
2 years crt.sh
mc.yandex.ru
Yandex CA
2019-09-23 -
2020-09-22
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2020-05-14 -
2020-08-05
3 months crt.sh
*.outbrain.com
DigiCert SHA2 Secure Server CA
2020-03-09 -
2021-06-08
a year crt.sh
*.taboola.com
DigiCert SHA2 Secure Server CA
2020-06-01 -
2020-09-10
3 months crt.sh
*.optimonk.com
AlphaSSL CA - SHA256 - G2
2020-04-25 -
2021-04-26
a year crt.sh
*.criteo.net
DigiCert ECC Secure Server CA
2020-06-22 -
2020-09-20
3 months crt.sh
www.google.de
GTS CA 1O1
2020-06-17 -
2020-09-09
3 months crt.sh
*.criteo.com
DigiCert ECC Secure Server CA
2020-06-22 -
2020-09-20
3 months crt.sh
logx.optimizely.com
DigiCert SHA2 High Assurance Server CA
2018-10-01 -
2020-10-05
2 years crt.sh
*.zdassets.com
Sectigo RSA Domain Validation Secure Server CA
2019-06-25 -
2021-05-31
2 years crt.sh
busuu.zendesk.com
CloudFlare Inc ECC CA-2
2019-08-18 -
2020-08-17
a year crt.sh

This page contains 6 frames:

Primary Page: https://www.busuu.com/
Frame ID: 08B5AEF5237950A56042E5A41CD9CAD2
Requests: 57 HTTP requests in this frame

Frame: https://a8271132298.cdn.optimizely.com/client_storage/a8271132298.html
Frame ID: 8A31E8EBD5FFEB042E41819DAA7B370F
Requests: 1 HTTP requests in this frame

Frame: https://9431406.fls.doubleclick.net/activityi;dc_pre=CKWmw8rBuOoCFQGMdwodiZMImQ;src=9431406;type=home0;cat=busuu0;ord=3371437849364;gtm=2wg6o0;auiddc=676378748.1594034587;~oref=https%3A%2F%2Fwww.busuu.com%2F
Frame ID: BFCF138476D0CD1B26020EC0587EA96F
Requests: 1 HTTP requests in this frame

Frame: https://widget.trustpilot.com/trustboxes/54ad5defc6454f065c28af8b/index.html?templateId=54ad5defc6454f065c28af8b&businessunitId=498836a3000064000504150d
Frame ID: 569CC19D2D0C7F28C8A1DEB44804257D
Requests: 1 HTTP requests in this frame

Frame: https://static.zdassets.com/ekr/asset_composer.js
Frame ID: 4AF8968B937BD89156E43DB04BFF279F
Requests: 3 HTTP requests in this frame

Frame: https://static.zdassets.com/web_widget/latest/preload.d1d483f40f99edc6240f.js
Frame ID: 4B1521863AE20E6C8E288CC9ABD2AAE9
Requests: 7 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Page Statistics

70
Requests

100 %
HTTPS

38 %
IPv6

21
Domains

33
Subdomains

27
IPs

9
Countries

1659 kB
Transfer

5029 kB
Size

3
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 27
  • https://9431406.fls.doubleclick.net/activityi;src=9431406;type=home0;cat=busuu0;ord=3371437849364;gtm=2wg6o0;auiddc=676378748.1594034587;~oref=https%3A%2F%2Fwww.busuu.com%2F HTTP 302
  • https://9431406.fls.doubleclick.net/activityi;dc_pre=CKWmw8rBuOoCFQGMdwodiZMImQ;src=9431406;type=home0;cat=busuu0;ord=3371437849364;gtm=2wg6o0;auiddc=676378748.1594034587;~oref=https%3A%2F%2Fwww.busuu.com%2F
Request Chain 35
  • https://www.google-analytics.com/r/collect?v=1&_v=j83&a=1860357263&t=pageview&_s=1&dl=https%3A%2F%2Fwww.busuu.com%2F&ul=en-us&de=UTF-8&dt=Learn%20languages%3A%20Spanish%2C%20French%2C%20German%20and%20start%20for%20free%20-%20Busuu&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEAB~&jid=432956750&gjid=1082202479&cid=1927187920.1594034587&tid=UA-2963417-1&_gid=1540703623.1594034587&_r=1&gtm=2wg6o0WSFLB2&z=2006465636 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-2963417-1&cid=1927187920.1594034587&jid=432956750&_gid=1540703623.1594034587&gjid=1082202479&_v=j83&z=2006465636 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-2963417-1&cid=1927187920.1594034587&jid=432956750&_v=j83&z=2006465636 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-2963417-1&cid=1927187920.1594034587&jid=432956750&_v=j83&z=2006465636&slf_rd=1&random=1700766258
Request Chain 47
  • https://mc.yandex.ru/watch/18930853?wmode=7&page-url=https%3A%2F%2Fwww.busuu.com%2F&charset=utf-8&ut=noindex&site-info=%7B%7D&browser-info=ti%3A10%3Ans%3A1594034585760%3As%3A1600x1200x24%3Ask%3A1%3Ahdl%3A1%3Afpr%3A216613626101%3Acn%3A1%3Aw%3A1600x1200%3Az%3A120%3Ai%3A20200706132307%3Aet%3A1594034587%3Aen%3Autf-8%3Ac%3A1%3Ala%3Aen-us%3Awh%3A1%3Apv%3A1%3Als%3A1203275949628%3Arqn%3A1%3Arn%3A988151752%3Ahid%3A1067505900%3Ads%3A1%2C134%2C67%2C80%2C0%2C0%2C0%2C543%2C2%2C983%2C984%2C2%2C804%3Afp%3A754%3Awn%3A51094%3Ahl%3A2%3Agdpr%3A14%3Av%3A1890%3Arqnl%3A1%3Ast%3A1594034587%3Au%3A1594034587587559902%3At%3ALearn%20languages%3A%20Spanish%2C%20French%2C%20German%20and%20start%20for%20free%20-%20Busuu HTTP 302
  • https://mc.yandex.ru/watch/18930853/1?wmode=7&page-url=https%3A%2F%2Fwww.busuu.com%2F&charset=utf-8&ut=noindex&site-info=%7B%7D&browser-info=ti%3A10%3Ans%3A1594034585760%3As%3A1600x1200x24%3Ask%3A1%3Ahdl%3A1%3Afpr%3A216613626101%3Acn%3A1%3Aw%3A1600x1200%3Az%3A120%3Ai%3A20200706132307%3Aet%3A1594034587%3Aen%3Autf-8%3Ac%3A1%3Ala%3Aen-us%3Awh%3A1%3Apv%3A1%3Als%3A1203275949628%3Arqn%3A1%3Arn%3A988151752%3Ahid%3A1067505900%3Ads%3A1%2C134%2C67%2C80%2C0%2C0%2C0%2C543%2C2%2C983%2C984%2C2%2C804%3Afp%3A754%3Awn%3A51094%3Ahl%3A2%3Agdpr%3A14%3Av%3A1890%3Arqnl%3A1%3Ast%3A1594034587%3Au%3A1594034587587559902%3At%3ALearn%20languages%3A%20Spanish%2C%20French%2C%20German%20and%20start%20for%20free%20-%20Busuu
Request Chain 58
  • https://assets.zendesk.com/embeddable_framework/main.js HTTP 301
  • https://static.zdassets.com/ekr/asset_composer.js

70 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.busuu.com/
191 KB
58 KB
Document
General
Full URL
https://www.busuu.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.72.219.121 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-72-219-121.eu-west-1.compute.amazonaws.com
Software
nginx /
Resource Hash
2e5306e5f6cd68c77d419b5126c4db9af0069d0d10fdba4aab74adec672eff1f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff
X-Frame-Options Deny
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
www.busuu.com
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
date
Mon, 06 Jul 2020 11:23:05 GMT
content-type
text/html;charset=UTF-8
content-length
58194
set-cookie
AWSALB=NjGmCkRdxczYdXD5MpIZUq3R07CCNPPtOn8SUewj4Y/lG9Aferz5GFlXob2hDoaohbXyw7B/3mYx/hPJV7gNhr+CgsLSFgkZCSuC/NnAiWB1NW29neq4SZA7vcdB; Expires=Mon, 13 Jul 2020 11:23:05 GMT; Path=/ AWSALBCORS=NjGmCkRdxczYdXD5MpIZUq3R07CCNPPtOn8SUewj4Y/lG9Aferz5GFlXob2hDoaohbXyw7B/3mYx/hPJV7gNhr+CgsLSFgkZCSuC/NnAiWB1NW29neq4SZA7vcdB; Expires=Mon, 13 Jul 2020 11:23:05 GMT; Path=/; SameSite=None; Secure
server
nginx
access-control-allow-credentials
true
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
access-control-allow-origin
https://www.busuu.com
content-encoding
gzip
pragma
no-cache
vary
Accept-Encoding
age
264456
cache-control
no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0
expires
0
x-cache-action
hit
x-has-logged-in
False
x-has-access-token
False
x-logged-in
False
accept-ranges
bytes
x-frame-options
Deny
strict-transport-security
max-age=31536000; includeSubdomains; preload
x-xss-protection
1; mode=block
x-content-type-options
nosniff
modular.css
cdn.busuu.com/homepage/11.4.7/css/
110 KB
18 KB
Stylesheet
General
Full URL
https://cdn.busuu.com/homepage/11.4.7/css/modular.css
Requested by
Host: www.busuu.com
URL: https://www.busuu.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.224.102.6 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-102-6.zrh50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
b75af6e0e7f8006b282f378308e4552f9ee21c903a722be33292a7f19d8422f4

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Fri, 03 Jul 2020 09:53:25 GMT
content-encoding
gzip
last-modified
Fri, 03 Jul 2020 09:46:20 GMT
server
AmazonS3
age
264582
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
status
200
x-amz-cf-pop
ZRH50-C1
x-amz-cf-id
J6P7yhZSsZNubeTYvjIUHKqHaRP-sraIOL3YeAoTxSeedCOJSrFHtg==
via
1.1 01ec1718bcc130455b377ec6b38ad50d.cloudfront.net (CloudFront)
8271132298.js
cdn.optimizely.com/js/
405 KB
113 KB
Script
General
Full URL
https://cdn.optimizely.com/js/8271132298.js
Requested by
Host: www.busuu.com
URL: https://www.busuu.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:6c00:183::13b8 , Ascension Island, ASN20940 (AKAMAI-ASN1, EU),
Reverse DNS
Software
AmazonS3 /
Resource Hash
67eedf3a782ec21303fa4c70ac7611235c45042d56acd8b7f8c6595744c661f3
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-meta-pci_enabled
False
x-amz-version-id
McN.Y5gmkjDQhw0UztfsDUimW7DpSLnt
content-encoding
gzip
etag
"13d9a73e00c7af1a7db0d48e352c8585"
x-amz-request-id
DBAEA2CE176C83C7
status
200
x-amz-replication-status
COMPLETED
access-control-allow-methods
GET, HEAD
server-timing
cdn;desc="AkamaiION";dur=0,rtt;desc="4";dur=0,cdnip;desc="2a02:26f0:6c00:183::13b8";dur=0,cdnmap;desc="";dur=0,proto;desc="h2";dur=0
vary
Accept-Encoding
content-length
115234
x-amz-id-2
ChgSU4o1FotpH9V0QJn7YBMrDzrYOb07BTXb9oYt4ugrR+dTrWbHBD4PcuhMKwlhj+pC8Tj/5PI=
last-modified
Thu, 02 Jul 2020 16:44:42 GMT
server
AmazonS3
date
Mon, 06 Jul 2020 11:23:06 GMT
access-control-max-age
86400
strict-transport-security
max-age=15768000
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
x-amz-meta-revision
cache-control
max-age=120
x-amz-meta-revision
4623
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-headers
*
modular.js
cdn.busuu.com/homepage/11.4.7/js/
283 KB
86 KB
Script
General
Full URL
https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Requested by
Host: www.busuu.com
URL: https://www.busuu.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.224.102.6 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-102-6.zrh50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
afcab23c88874a38d8fd675d3fc0304d07bec269d123b0b237a9d5c0c98764a0

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Fri, 03 Jul 2020 09:53:28 GMT
content-encoding
gzip
last-modified
Fri, 03 Jul 2020 09:46:19 GMT
server
AmazonS3
age
264579
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
x-amz-cf-pop
ZRH50-C1
x-amz-cf-id
GqWunpN7jIWzdutq3zpyVXlMOG-_SqLTXvL8djTUkoISW9Tdg7BgYg==
via
1.1 01ec1718bcc130455b377ec6b38ad50d.cloudfront.net (CloudFront)
nista-400.woff2
cdn.busuu.com/homepage/11.4.7/fonts/
35 KB
36 KB
Font
General
Full URL
https://cdn.busuu.com/homepage/11.4.7/fonts/nista-400.woff2
Requested by
Host: www.busuu.com
URL: https://www.busuu.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.224.102.6 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-102-6.zrh50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
0ebe3cc13a11731aa3d13aedf5d4c6d9252481ab15860111c6bd43356930965a

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://cdn.busuu.com/homepage/11.4.7/css/modular.css
Origin
https://www.busuu.com

Response headers

date
Fri, 03 Jul 2020 09:48:49 GMT
via
1.1 aa001e3127bb5bd7bbc48bc4fef44b79.cloudfront.net (CloudFront)
last-modified
Fri, 03 Jul 2020 09:46:01 GMT
server
AmazonS3
age
264858
etag
"ffcc6870260bad3d3ed63e77b0a91e9a"
status
200
access-control-allow-methods
GET, HEAD
content-type
application/octet-stream
access-control-allow-origin
*
x-cache
Hit from cloudfront
x-amz-cf-pop
ZRH50-C1
accept-ranges
bytes
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https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:06 GMT
content-encoding
gzip
last-modified
Wed, 10 Jun 2020 19:59:59 GMT
x-msedge-ref
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status
200
etag
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vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
private,max-age=1800
accept-ranges
bytes
content-length
7791
watch.js
mc.yandex.ru/metrika/
136 KB
41 KB
Script
General
Full URL
https://mc.yandex.ru/metrika/watch.js
Requested by
Host: www.busuu.com
URL: https://www.busuu.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
nginx/1.14.2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Mon, 06 Jul 2020 11:23:06 GMT
Content-Encoding
br
Last-Modified
Mon, 06 Jul 2020 07:47:18 GMT
Server
nginx/1.14.2
ETag
"5f02d706-a08d"
Strict-Transport-Security
max-age=31536000
Content-Type
application/javascript
Access-Control-Allow-Origin
*
Cache-Control
max-age=3600
Connection
keep-alive
Content-Length
41101
Expires
Mon, 06 Jul 2020 12:23:06 GMT
fbevents.js
connect.facebook.net/en_US/
133 KB
33 KB
Script
General
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.busuu.com
URL: https://www.busuu.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
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X-Xss-Protection 0

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
34036
x-xss-protection
0
pragma
public
x-fb-debug
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x-fb-trip-id
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x-frame-options
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date
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vary
Accept-Encoding
content-type
application/x-javascript; charset=utf-8
cache-control
public, max-age=1200
expires
Sat, 01 Jan 2000 00:00:00 GMT
obtp.js
amplify.outbrain.com/cp/
6 KB
3 KB
Script
General
Full URL
https://amplify.outbrain.com/cp/obtp.js
Requested by
Host: www.busuu.com
URL: https://www.busuu.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.210.250.44 , Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
Software
AkamaiNetStorage /
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Mon, 06 Jul 2020 11:23:06 GMT
Content-Encoding
gzip
Last-Modified
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Server
AkamaiNetStorage
ETag
"d96c66d3880781fb37c90849587edaa0:1587983852.14205"
Vary
Accept-Encoding
Content-Type
application/x-javascript
Cache-Control
max-age=1200
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2563
Expires
Mon, 06 Jul 2020 11:43:06 GMT
tfa.js
cdn.taboola.com/libtrc/unip/1220740/
62 KB
21 KB
Script
General
Full URL
https://cdn.taboola.com/libtrc/unip/1220740/tfa.js
Requested by
Host: www.busuu.com
URL: https://www.busuu.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.113.44 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-version-id
4q..H_cSHh5g2QEIQ4Do0qLBRZFWzoDU
content-encoding
gzip
etag
"99b42bb89fb4bdca7d911487fa5d6a3e"
age
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x-cache
HIT
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200
x-amz-replication-status
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content-length
21484
x-amz-id-2
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x-served-by
cache-hhn4039-HHN
last-modified
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server
AmazonS3
x-timer
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date
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vary
Accept-Encoding
x-amz-request-id
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via
1.1 varnish
cache-control
private,max-age=14401
accept-ranges
bytes
content-type
application/javascript; charset=utf-8
abp
75
x-cache-hits
1
preload.js
front.optimonk.com/public/52205/js/
37 KB
9 KB
Script
General
Full URL
https://front.optimonk.com/public/52205/js/preload.js
Requested by
Host: www.busuu.com
URL: https://www.busuu.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
46.101.154.21 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:06 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
nginx
status
200
etag
W/"9551-QfKSBlMY/0QKTdIXKTFWIcqJrDI"
x-download-options
noopen
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=1350
strict-transport-security
max-age=15552000; includeSubDomains
x-dns-prefetch-control
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vary
Accept-Encoding
x-xss-protection
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ld.js
static.criteo.net/js/ld/
30 KB
10 KB
Script
General
Full URL
https://static.criteo.net/js/ld/ld.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-WSFLB2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:2638:1::3 , France, ASN44788 (ASN-CRITEO-EUROPE, FR),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:06 GMT
content-encoding
gzip
last-modified
Wed, 27 May 2020 13:06:59 GMT
server
nginx
etag
W/"5ece65f3-773a"
status
200
content-type
text/javascript
access-control-allow-origin
*
cache-control
max-age=86400, public
timing-allow-origin
*
expires
Tue, 07 Jul 2020 11:23:06 GMT
ga-audiences
www.google.de/ads/
Redirect Chain
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42 B
512 B
Image
General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:817::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
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status
200
cache-control
no-cache, no-store, must-revalidate
content-type
image/gif
alt-svc
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content-length
42
x-xss-protection
0
expires
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Redirect headers

pragma
no-cache
date
Mon, 06 Jul 2020 11:23:06 GMT
x-content-type-options
nosniff
server
cafe
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
302
content-type
text/html; charset=UTF-8
location
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-2963417-1&cid=1927187920.1594034587&jid=432956750&_v=j83&z=2006465636&slf_rd=1&random=1700766258
cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
alt-svc
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content-length
0
x-xss-protection
0
expires
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201847666814697
connect.facebook.net/signals/config/
522 KB
132 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/201847666814697?v=2.9.21&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:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
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x-xss-protection
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x-fb-trip-id
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x-frame-options
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date
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vary
Accept-Encoding
content-type
application/x-javascript; charset=utf-8
cache-control
public, max-age=1200
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
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0
bat.bing.com/action/
0
149 B
Image
General
Full URL
https://bat.bing.com/action/0?ti=4023618&Ver=2&mid=6176c0b0-2624-c4c4-0a51-c302e99ea3bb&sid=a84e6095-bb4b-8e29-d5ea-9b722c2e49b0&vid=0890d84c-ff45-62ec-f14e-e773db0b76a6-1&pi=0&lg=en-US&sw=1600&sh=1200&sc=24&tl=Learn%20languages%3A%20Spanish,%20French,%20German%20and%20start%20for%20free%20-%20Busuu&p=https%3A%2F%2Fwww.busuu.com%2F&r=&lt=986&evt=pageLoad&msclkid=N&sv=1&rn=239364
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:c11::200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
204
pragma
no-cache
date
Mon, 06 Jul 2020 11:23:06 GMT
cache-control
no-cache, must-revalidate
x-msedge-ref
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access-control-allow-origin
*
expires
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event
sslwidget.criteo.com/
22 B
534 B
Script
General
Full URL
https://sslwidget.criteo.com/event?a=&v=5.6.0&p0=e%3Dexd%26site_type%3Dd&p1=e%3Dvh%26ctots%3D1594034586&adce=1&tld=busuu.com&dtycbr=85624
Requested by
Host: static.criteo.net
URL: https://static.criteo.net/js/ld/ld.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.250.2.151 , France, ASN44788 (ASN-CRITEO-EUROPE, FR),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 06 Jul 2020 11:23:06 GMT
content-encoding
gzip
server
Microsoft-IIS/10.0
timing-allow-origin
*
x-powered-by
ASP.NET
vary
Accept-Encoding
p3p
NON DSP COR CURa PSA PSD OUR BUS NAV STA
status
200
cache-control
no-cache
content-type
application/x-javascript
content-length
147
expires
0
/
www.facebook.com/tr/
44 B
258 B
Image
General
Full URL
https://www.facebook.com/tr/?id=201847666814697&ev=PageView&dl=https%3A%2F%2Fwww.busuu.com%2F&rl=&if=false&ts=1594034586884&sw=1600&sh=1200&v=2.9.21&r=stable&ec=0&o=30&fbp=fb.1.1594034586883.1139359837&it=1594034586827&coo=false&rqm=GET
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:06 GMT, Mon, 06 Jul 2020 11:23:06 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
strict-transport-security
max-age=31536000; includeSubDomains
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
44
expires
Mon, 06 Jul 2020 11:23:06 GMT
tag4armcheck.php
www.tag4arm.com/tags4arm/scripts/
1 B
208 B
XHR
General
Full URL
https://www.tag4arm.com/tags4arm/scripts/tag4armcheck.php?name=474
Requested by
Host: cdn.busuu.com
URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.177.155.193 London, United Kingdom, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx /
Resource Hash
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:07 GMT
content-encoding
gzip
referrer-policy
origin
server
nginx
status
200
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
text/html; charset=UTF-8
access-control-allow-origin
*
tag4arm.php
www.tag4arm.com/tags4arm/
43 B
135 B
Image
General
Full URL
https://www.tag4arm.com/tags4arm/tag4arm.php?action_name=Learn%20languages%3A%20Spanish%2C%20French%2C%20German%20and%20start%20for%20free%20-%20Busuu&idsite=474&rec=1&r=566059&h=13&m=23&s=6&url=https%3A%2F%2Fwww.busuu.com%2F&_id=5ea7a16a39ca1a14&_idts=1594034587&_idvc=1&_idn=0&_refts=0&_viewts=1594034587&send_image=1&cookie=1&res=1600x1200&gt_ms=147&pv_id=E9hTsy
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.177.155.193 London, United Kingdom, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
date
Mon, 06 Jul 2020 11:23:07 GMT
referrer-policy
origin
server
nginx
content-type
image/gif
tp.widget.bootstrap.min.js
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20 KB
7 KB
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General
Full URL
https://widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js
Requested by
Host: widget.trustpilot.com
URL: https://widget.trustpilot.com/bootstrap/v5/tp.widget.sync.bootstrap.min.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.224.102.56 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 08:14:03 GMT
content-encoding
gzip
age
11345
x-amz-server-side-encryption
AES256
x-cache
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status
200
content-length
6529
last-modified
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server
AmazonS3
etag
"01705e107da20f5b767d56479c204ce9"
content-type
application/x-javascript
via
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cache-control
max-age=86400
x-amz-cf-pop
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accept-ranges
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x-amz-cf-id
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pixel
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Image
General
Full URL
https://tr.outbrain.com/pixel?marketerId=00fa01809eb88187b3f9d8cd683e84fbd3&obApiVersion=1.1&obtpVersion=1.1.9&name=PAGE_VIEW&dl=https%3A%2F%2Fwww.busuu.com%2F&optOut=false&bust=08303108380266158
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
64.202.112.95 , United States, ASN22075 (AS-OUTBRAIN, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
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Cache-Control
no-cache
Connection
close
X-TraceId
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content-encoding
gzip
Content-Length
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Content-Type
image/gif;
pixel
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43 B
256 B
Image
General
Full URL
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Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
64.202.112.95 , United States, ASN22075 (AS-OUTBRAIN, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Mon, 06 Jul 2020 11:23:07 GMT
Cache-Control
no-cache
X-TraceId
6e18a41d86bf6211f32931fa2190dfbb
content-encoding
gzip
Content-Length
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Content-Type
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347 B
XHR
General
Full URL
https://front.optimonk.com/public/52205/js/load
Requested by
Host: cdn.busuu.com
URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
46.101.154.21 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Content-Type-Options nosniff
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X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Mon, 06 Jul 2020 11:23:07 GMT
content-encoding
gzip
status
200
server
nginx
x-frame-options
SAMEORIGIN
x-download-options
noopen
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
no-cache
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains
x-dns-prefetch-control
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x-xss-protection
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1 KB
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General
Full URL
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Requested by
Host: cdn.taboola.com
URL: https://cdn.taboola.com/libtrc/unip/1220740/tfa.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.113.44 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
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Response headers

x-vcl-time-ms
13
date
Mon, 06 Jul 2020 11:23:07 GMT
content-encoding
gzip
access-control-allow-origin
*
x-cache
MISS
p3p
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status
200
x-served-by
cache-hhn4039-HHN
server
nginx
x-timer
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vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
via
1.1 varnish
access-control-allow-credentials
true
accept-ranges
bytes
x-cache-hits
0
1
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Redirect Chain
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152 B
701 B
XHR
General
Full URL
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Security
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Server
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Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

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Date
Mon, 06 Jul 2020 11:23:07 GMT
X-Content-Type-Options
nosniff
Last-Modified
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Server
nginx/1.14.2
Strict-Transport-Security
max-age=31536000
Content-Type
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Access-Control-Allow-Origin
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true
Connection
keep-alive
Content-Length
152
X-XSS-Protection
1; mode=block
Expires
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Redirect headers

Pragma
no-cache
Date
Mon, 06 Jul 2020 11:23:07 GMT
Last-Modified
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Server
nginx/1.14.2
Access-Control-Allow-Origin
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Strict-Transport-Security
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Cache-Control
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Access-Control-Allow-Credentials
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keep-alive
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0
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advert.gif
mc.yandex.ru/metrika/
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0
Image
General
Full URL
https://mc.yandex.ru/metrika/advert.gif
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

index.html
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General
Full URL
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Requested by
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URL: https://widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.224.102.56 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash

Request headers

:method
GET
:authority
widget.trustpilot.com
:scheme
https
:path
/trustboxes/54ad5defc6454f065c28af8b/index.html?templateId=54ad5defc6454f065c28af8b&businessunitId=498836a3000064000504150d
pragma
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upgrade-insecure-requests
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user-agent
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accept
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sec-fetch-site
cross-site
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
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accept-language
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1
User-Agent
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Referer
https://www.busuu.com/

Response headers

status
200
content-type
text/html
content-length
2881
last-modified
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x-amz-server-side-encryption
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content-encoding
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date
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etag
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cache-control
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x-cache
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via
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x-amz-cf-pop
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Full URL
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URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
nginx /
Resource Hash
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Request headers

Referer
https://www.busuu.com/
User-Agent
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Response headers

x-vcl-time-ms
8
date
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via
1.1 varnish
x-cache
MISS
p3p
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x-served-by
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pragma
no-cache
server
nginx
x-timer
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content-type
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access-control-allow-origin
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cache-control
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accept-ranges
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x-cache-hits
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tp2
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440 B
XHR
General
Full URL
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Requested by
Host: cdn.busuu.com
URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Request headers

Referer
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Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
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Response headers

Date
Mon, 06 Jul 2020 11:23:07 GMT
Server
spray-can/1.3.3
P3P
policyref="/w3c/p3p.xml", CP="NOI DSP COR NID PSA OUR IND COM NAV STA"
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events
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358 B
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Full URL
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Requested by
Host: cdn.busuu.com
URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.227.103.17 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software
nginx/1.17.2 /
Resource Hash
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Request headers

Referer
https://www.busuu.com/
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Content-Type
text/plain;charset=UTF-8

Response headers

Date
Mon, 06 Jul 2020 11:23:07 GMT
Server
nginx/1.17.2
Content-Type
text/plain
Access-Control-Allow-Origin
https://www.busuu.com
Access-Control-Expose-Headers
X-Results-Data-Source
Access-Control-Allow-Credentials
true
Connection
keep-alive
Timing-Allow-Origin
*
X-Request-Id
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70 B
Other
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Requested by
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URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
multipart/form-data; boundary=----WebKitFormBoundarywlwOaBZBsR5hlUTx

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
server
proxygen-bolt
date
Mon, 06 Jul 2020 11:23:07 GMT
status
200
content-type
text/plain
access-control-allow-origin
https://www.busuu.com
access-control-allow-credentials
true
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
0
events
logx.optimizely.com/v1/
0
358 B
XHR
General
Full URL
https://logx.optimizely.com/v1/events
Requested by
Host: cdn.busuu.com
URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.227.103.17 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software
nginx/1.17.2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

Date
Mon, 06 Jul 2020 11:23:08 GMT
Server
nginx/1.17.2
Content-Type
text/plain
Access-Control-Allow-Origin
https://www.busuu.com
Access-Control-Expose-Headers
X-Results-Data-Source
Access-Control-Allow-Credentials
true
Connection
keep-alive
Timing-Allow-Origin
*
X-Request-Id
23cd7956-d26a-4e97-9ff9-7befeee285b8
unip
trc-events.taboola.com/1220740/log/3/
0
424 B
XHR
General
Full URL
https://trc-events.taboola.com/1220740/log/3/unip?en=pre_d_eng_tb&tos=1502&scd=30&ssd=1&est=1594034587019&ver=27&isls=true&src=i&invt=1500&tim=1594034588522&vi=1594034587015&ri=0f48a11b4fac3b146c7c66572a235d1c&sd=v2_edecc8f60a6935f4f33a5fc3343622fe_ed39809c-c87b-4934-b568-5df2b943f2c0-tuct5fc8f1b_1594034587_1594034587_CNawjgYQhMFKGIeL9p6yLiABKAEwvwE4krUNQLedEEi05NgDUIL0LVgAYABo4qaqkbKtl-Jw&ui=ed39809c-c87b-4934-b568-5df2b943f2c0-tuct5fc8f1b&ref=null&cv=20200623-12-RELEASE
Requested by
Host: cdn.busuu.com
URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
141.226.228.48 , Netherlands, ASN200478 (TABOOLA-AS, IL),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 06 Jul 2020 11:23:08 GMT
server
nginx
x-fastly-to-nlb-rtt
22618
status
204
p3p
policyref="http://trc.taboola.com/p3p.xml", CP="NOI DSP COR LAW NID CURa ADMa DEVa PSAa PSDa OUR BUS IND UNI COM NAV INT DEM"
access-control-allow-origin
https://www.busuu.com
cache-control
no-cache
access-control-allow-credentials
true
tbl-x-upstream
10.40.0.117:10213
unip
trc-events.taboola.com/1220740/log/3/
0
423 B
XHR
General
Full URL
https://trc-events.taboola.com/1220740/log/3/unip?en=pre_d_eng_tb&tos=4502&scd=30&ssd=1&est=1594034587019&ver=27&isls=true&src=i&invt=3000&tim=1594034591523&vi=1594034587015&ri=0f48a11b4fac3b146c7c66572a235d1c&sd=v2_edecc8f60a6935f4f33a5fc3343622fe_ed39809c-c87b-4934-b568-5df2b943f2c0-tuct5fc8f1b_1594034587_1594034587_CNawjgYQhMFKGIeL9p6yLiABKAEwvwE4krUNQLedEEi05NgDUIL0LVgAYABo4qaqkbKtl-Jw&ui=ed39809c-c87b-4934-b568-5df2b943f2c0-tuct5fc8f1b&ref=null&cv=20200623-12-RELEASE
Requested by
Host: cdn.busuu.com
URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
141.226.228.48 , Netherlands, ASN200478 (TABOOLA-AS, IL),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 06 Jul 2020 11:23:11 GMT
server
nginx
x-fastly-to-nlb-rtt
26327
status
204
p3p
policyref="http://trc.taboola.com/p3p.xml", CP="NOI DSP COR LAW NID CURa ADMa DEVa PSAa PSDa OUR BUS IND UNI COM NAV INT DEM"
access-control-allow-origin
https://www.busuu.com
cache-control
no-cache
access-control-allow-credentials
true
tbl-x-upstream
10.40.0.111:10213
learn-native-speakers.png
www.busuu.com/user/pages/home/_03-how-busuu-works-2-steps/
67 KB
68 KB
Image
General
Full URL
https://www.busuu.com/user/pages/home/_03-how-busuu-works-2-steps/learn-native-speakers.png
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.72.219.121 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-72-219-121.eu-west-1.compute.amazonaws.com
Software
nginx /
Resource Hash
d42dbcebdb7d3d563b975ea0bd9f2127871be0822e99b9305971832cb7cfaafc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload, max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options Deny, Deny
X-Xss-Protection 1; mode=block, 1; mode=block

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:14 GMT
x-content-type-options
nosniff, nosniff
age
264941
status
200
x-logged-in
False
content-length
68519
x-xss-protection
1; mode=block, 1; mode=block
x-has-access-token
False
last-modified
Fri, 03 Jul 2020 09:44:17 GMT
server
nginx
x-frame-options
Deny, Deny
etag
"5efefdf1-10ba7"
strict-transport-security
max-age=31536000; includeSubdomains; preload, max-age=31536000; includeSubdomains; preload
content-type
image/png
cache-control
no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0
x-has-logged-in
False
accept-ranges
bytes
x-cache-action
hit
expires
0
asset_composer.js
static.zdassets.com/ekr/ Frame 4AF8
Redirect Chain
  • https://assets.zendesk.com/embeddable_framework/main.js
  • https://static.zdassets.com/ekr/asset_composer.js
24 KB
7 KB
Script
General
Full URL
https://static.zdassets.com/ekr/asset_composer.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eb4b7a1be5f80c37ac74daa6f20b193b24414f23da856ad2560a0053e65a2cb7
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:16 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
age
9
x-amz-server-side-encryption
AES256
status
200
x-amz-replication-status
COMPLETED
x-amz-request-id
3T9T5M3MAZ1M8Z4T
x-amz-id-2
ULJ+g8LqvIlqFfYrW/CKr5ECJu4WUvBkkazBCHffW4oaB0j/8NIMb56sg7lYgBtXX98bk0LQ3FM=
last-modified
Tue, 10 Mar 2020 23:13:51 GMT
server
cloudflare
etag
W/"f47f1934dec578b3ec2daacb7e61d9c9"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=0
content-type
application/javascript
cache-control
public, max-age=3600, s-maxage=60
x-amz-version-id
sY6Zq5SXmxNkbgD1V_h8h9T.ZhWYQwC3
cf-request-id
03c576c44e0000f210022c2200000001
cf-ray
5ae8f3e6eea0f210-ARN

Redirect headers

date
Mon, 06 Jul 2020 11:23:16 GMT
server
cloudflare
status
301
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
location
https://static.zdassets.com/ekr/asset_composer.js
cache-control
max-age=3600
strict-transport-security
max-age=0
cf-ray
5ae8f3e63e040d2e-ARN
cf-request-id
03c576c3e000000d2e4bae0200000001
expires
Mon, 06 Jul 2020 12:23:16 GMT
busuu.zendesk.com
ekr.zdassets.com/compose/web_widget/ Frame 4AF8
714 B
827 B
XHR
General
Full URL
https://ekr.zdassets.com/compose/web_widget/busuu.zendesk.com
Requested by
Host: static.zdassets.com
URL: https://static.zdassets.com/ekr/asset_composer.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f55851fdd8802bad7730f80f03cd6c5537cb1c5e745ad6123e8d8b10cfb16ae0
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:17 GMT
content-encoding
br
vary
Origin, Accept-Encoding
cf-cache-status
REVALIDATED
status
200, 200 OK
strict-transport-security
max-age=0
cf-request-id
03c576c4c80000f16aaa994200000001
x-request-id
8158a60f-39c9-4811-820b-fafdbcc5c0eb
x-runtime
0.003546
server
cloudflare
etag
W/"f55851fdd8802bad7730f80f03cd6c55"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
1728000
access-control-allow-methods
GET, POST, OPTIONS
content-type
application/json; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
cache-control
max-age=600, public, s-maxage=60, stale-while-revalidate=600, stale-if-error=3600
cf-ray
5ae8f3e7ac7cf16a-ARN
unip
trc-events.taboola.com/1220740/log/3/
0
423 B
XHR
General
Full URL
https://trc-events.taboola.com/1220740/log/3/unip?en=pre_d_eng_tb&tos=10503&scd=30&ssd=1&est=1594034587019&ver=27&isls=true&src=i&invt=6000&tim=1594034597523&vi=1594034587015&ri=0f48a11b4fac3b146c7c66572a235d1c&sd=v2_edecc8f60a6935f4f33a5fc3343622fe_ed39809c-c87b-4934-b568-5df2b943f2c0-tuct5fc8f1b_1594034587_1594034587_CNawjgYQhMFKGIeL9p6yLiABKAEwvwE4krUNQLedEEi05NgDUIL0LVgAYABo4qaqkbKtl-Jw&ui=ed39809c-c87b-4934-b568-5df2b943f2c0-tuct5fc8f1b&ref=null&cv=20200623-12-RELEASE
Requested by
Host: cdn.busuu.com
URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
141.226.228.48 , Netherlands, ASN200478 (TABOOLA-AS, IL),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 06 Jul 2020 11:23:17 GMT
server
nginx
x-fastly-to-nlb-rtt
31023
status
204
p3p
policyref="http://trc.taboola.com/p3p.xml", CP="NOI DSP COR LAW NID CURa ADMa DEVa PSAa PSDa OUR BUS IND UNI COM NAV INT DEM"
access-control-allow-origin
https://www.busuu.com
cache-control
no-cache
access-control-allow-credentials
true
tbl-x-upstream
10.40.20.11:10213
preload.d1d483f40f99edc6240f.js
static.zdassets.com/web_widget/latest/ Frame 4B15
54 KB
16 KB
Script
General
Full URL
https://static.zdassets.com/web_widget/latest/preload.d1d483f40f99edc6240f.js
Requested by
Host: static.zdassets.com
URL: https://static.zdassets.com/ekr/asset_composer.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
76778a7863e5cd5d3a6e443f036a5ff3bbded36e693753a22667c901fb710abd
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:18 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
age
469357
x-amz-server-side-encryption
AES256
status
200
x-amz-replication-status
COMPLETED
x-amz-request-id
1B11C17407FC5F02
x-amz-id-2
Rqz3WNUhIfv51Q9lZl+cmda8OghPWveXfZ4YNetN2UfQclXQZySQlznLfRPOvXzjYfRz8iope7M=
last-modified
Wed, 01 Jul 2020 00:55:50 GMT
server
cloudflare
etag
W/"a84a901f7ab2e117db731c54d02db066"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=0
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=31536000
x-amz-version-id
F.Wd_2NDcyb9DYayntuWQfrd0vdHGgJW
cf-request-id
03c576c8660000f21002302200000001
cf-ray
5ae8f3ed7c11f210-ARN
expires
Thu, 01 Jul 2021 00:55:49 GMT
vendors~web_widget.e66e0a18c0834979f05a.chunk.js
static.zdassets.com/web_widget/latest/ Frame 4B15
1 MB
276 KB
Script
General
Full URL
https://static.zdassets.com/web_widget/latest/vendors~web_widget.e66e0a18c0834979f05a.chunk.js
Requested by
Host: static.zdassets.com
URL: https://static.zdassets.com/ekr/asset_composer.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e8c3afa3a915ff44b52f346aa36b7b95c31e6acea14a75920d712a8a5be242b1
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:17 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
age
130060
x-amz-server-side-encryption
AES256
status
200
x-amz-replication-status
COMPLETED
x-amz-request-id
3AECD58E3DB15E12
x-amz-id-2
eDljgKoQmyzb5DJDA2tt2/7EiQ/qBghLRwQsALDHLKqxCDU98idyfEkLB4Wl/hS7s/rcZ6+f15o=
last-modified
Wed, 01 Jul 2020 00:55:51 GMT
server
cloudflare
etag
W/"b46fb6cc7a78a81d54b00702a49ab31a"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=0
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=31536000
x-amz-version-id
AM36zvc8T9U4lC38BashvtYqfnzNGLb8
cf-request-id
03c576c8660000f21002303200000001
cf-ray
5ae8f3ed7c12f210-ARN
expires
Thu, 24 Jun 2021 07:19:29 GMT
web_widget.3b0b3a2ef2a1a78b2f91.chunk.js
static.zdassets.com/web_widget/latest/ Frame 4B15
834 KB
160 KB
Script
General
Full URL
https://static.zdassets.com/web_widget/latest/web_widget.3b0b3a2ef2a1a78b2f91.chunk.js
Requested by
Host: static.zdassets.com
URL: https://static.zdassets.com/ekr/asset_composer.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8cf93ced666cf5bf656f26473a906c1bca92a4a127b1f527798f61ccc18b6f71
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:18 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
age
255286
x-amz-server-side-encryption
AES256
status
200
x-amz-replication-status
COMPLETED
x-amz-request-id
05746C56B6EA19A0
x-amz-id-2
ICbJn+xfwbfkW9IZwfD355+G4Ia0wndSjDCp8rO2y7dZ9qMz9hnSD3X4bFTFh+CNPZa4YLfmZw0=
last-modified
Wed, 01 Jul 2020 00:55:51 GMT
server
cloudflare
etag
W/"b1e625c6bca77cebd0e9492790b9e0fb"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=0
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=31536000
x-amz-version-id
fbFVLm3qODrYigdO6js5CV2_GkqhfzyU
cf-request-id
03c576c8670000f21002304200000001
cf-ray
5ae8f3ed7c14f210-ARN
expires
Thu, 01 Jul 2021 00:55:50 GMT
chat-sdk.8bec18ba6b375cdd85e2.chunk.js
static.zdassets.com/web_widget/latest/ Frame 4B15
255 KB
50 KB
Script
General
Full URL
https://static.zdassets.com/web_widget/latest/chat-sdk.8bec18ba6b375cdd85e2.chunk.js
Requested by
Host: static.zdassets.com
URL: https://static.zdassets.com/ekr/asset_composer.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1e63ace57040569ef71ddec08c63bde0cdb1fb2d9e98027caaf84fa9258e7048
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:18 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
age
2649198
x-amz-server-side-encryption
AES256
status
200
x-amz-replication-status
COMPLETED
x-amz-request-id
CD79F4ADF931FA32
x-amz-id-2
WumJtLe3fjZ++qof7VDx/qYaUrUiE4GVEZnkqPv3XWSVndYuivN5gVo0KnK7a6/1IBC7nBe8RoY=
last-modified
Fri, 05 Jun 2020 05:58:26 GMT
server
cloudflare
etag
W/"23243262e0659a5a9e138886779371e1"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=0
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=31536000
x-amz-version-id
FU_BO6TxXLyzUAzL7DTtLS44XxoKAmoc
cf-request-id
03c576c8670000f21002305200000001
cf-ray
5ae8f3ed7c16f210-ARN
expires
Sat, 05 Jun 2021 05:58:25 GMT
config
busuu.zendesk.com/embeddable/ Frame 4AF8
907 B
1 KB
XHR
General
Full URL
https://busuu.zendesk.com/embeddable/config
Requested by
Host: static.zdassets.com
URL: https://static.zdassets.com/ekr/asset_composer.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.51.111 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
435f0313e381d850d919288e83c5b9e88ef5726fc0998f5e9ba5c5500b7a1921
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.busuu.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:18 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
EXPIRED
status
200
vary
Origin, Accept-Encoding
cf-request-id
03c576c8f40000f142163c7200000001
x-request-id
5ae8f24d2dd4d61c-DUB
x-runtime
0.001620
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
1728000
access-control-allow-methods
GET
content-type
application/json; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
cache-control
public, max-age=60, stale-while-revalidate=600, stale-if-error=3600
x-zendesk-origin-server
embeddable-app-server-77f969bc84-ptkqs
cf-ray
5ae8f3ee5caff142-ARN
en-us-json.2e604d5f7f5acbdeda49.chunk.js
static.zdassets.com/web_widget/latest/locales/ Frame 4B15
25 KB
5 KB
Script
General
Full URL
https://static.zdassets.com/web_widget/latest/locales/en-us-json.2e604d5f7f5acbdeda49.chunk.js
Requested by
Host: static.zdassets.com
URL: https://static.zdassets.com/web_widget/latest/preload.d1d483f40f99edc6240f.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4bddf794498e46367640721907de26bd4ef693eb359939156ed890a6f15aeba4
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:18 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
age
540223
x-amz-server-side-encryption
AES256
status
200
x-amz-replication-status
COMPLETED
x-amz-request-id
3D64F3346BA0FCED
x-amz-id-2
ou4LEhfMKYqtgy+XQdi1OcMqBWvd09ojLUpgsLmhT9b20kwTavhbbarHnb8X5T116krWcivRoJA=
last-modified
Tue, 30 Jun 2020 04:54:12 GMT
server
cloudflare
etag
W/"6f13321eede801be8fdf390c560457b7"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=0
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=31536000
x-amz-version-id
kxHV.MhGz8pK0uepFxLTcIceUQ01ghf0
cf-request-id
03c576ca2a0000f21002320200000001
cf-ray
5ae8f3f048faf210-ARN
expires
Wed, 30 Jun 2021 04:54:11 GMT
embeddable_blip
busuu.zendesk.com/ Frame 4B15
0
436 B
XHR
General
Full URL
https://busuu.zendesk.com/embeddable_blip?type=pageView&data=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
Requested by
Host: static.zdassets.com
URL: https://static.zdassets.com/web_widget/latest/vendors~web_widget.e66e0a18c0834979f05a.chunk.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.51.111 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 06 Jul 2020 11:23:18 GMT
content-encoding
br
cf-cache-status
MISS
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/html; charset=utf-8
access-control-allow-origin
https://www.busuu.com
cache-control
no-store, no-cache, must-revalidate
cf-ray
5ae8f3f149d6f142-ARN
cf-request-id
03c576cad10000f142163d3200000001
chat-incoming-message-notification.mp3
static.zdassets.com/web_widget/static/ Frame 4B15
19 KB
20 KB
Media
General
Full URL
https://static.zdassets.com/web_widget/static/chat-incoming-message-notification.mp3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.72.113 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
97e5b0b6cfc2ba9815028429c069631ba12b294aa7419d1ea130accd0adc2d46
Security Headers
Name Value
Strict-Transport-Security max-age=0

Request headers

Referer
Accept-Encoding
identity;q=1, *;q=0
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Range
bytes=0-

Response headers

date
Mon, 06 Jul 2020 11:23:19 GMT
cf-cache-status
DYNAMIC
x-amz-request-id
CB1ABF3244473E5F
x-amz-server-side-encryption
AES256
cf-ray
5ae8f3f4587af210-ARN
status
206
x-amz-replication-status
COMPLETED
Content-Length
19698
x-amz-id-2
P1oAgjKtiRzkeTfAP/selVoFqMUalcwdY4wNhFGT7CItv8x+S7EtfmXc3KVzO/L8BdrQAnBYmto=
Content-Range
bytes 0-19697/19698
last-modified
Tue, 12 Feb 2019 01:07:53 GMT
server
cloudflare
etag
"f11ce9e8f40a392830217253fe75d6de"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=0
x-amz-version-id
7QfN44DQ.h7tzqx9G_4CeAsccdu5t2pF
cache-control
public, max-age=31536000
cf-request-id
03c576ccb20000f21002369200000001
accept-ranges
bytes
content-type
audio/mpeg; charset=utf-8
expires
Wed, 12 Feb 2020 01:07:52 GMT

Verdicts & Comments Add Verdict or Comment

62 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| __core-js_shared__ object| core undefined| _ object| optimizely object| BUSUU_TRANSLATIONS object| BUSUU_GLOBALS object| __SENTRY__ function| setImmediate function| clearImmediate object| PubSub object| dataLayer object| GlobalSnowplowNamespace function| snowplow function| Adjust object| _paq function| _typeof object| Snowplow object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| uetq function| fbq function| _fbq function| obApi object| _tfa function| getParameterByName string| cjeventid object| now number| time number| expTime object| gaplugins object| gaGlobal object| gaData function| UET object| criteo_q string| ctots string| aRm object| isxar object| xar function| setLocalStorageaRm object| JSON_PIWIK object| Piwik object| AnalyticsTracker function| piwik_log string| t_urlhttps string| t_url object| OptiMonkRegistry object| OptiMonk function| ns object| TFASC object| TRC object| _taboola number| taboola_view_id object| TRCImpl function| __trcError function| __trcJSONify object| Ya object| yaCounter18930853 object| Trustpilot function| zEmbed function| zE

3 Cookies

Domain/Path Name / Value
www.busuu.com/ Name: AWSALBCORS
Value: 0aPY3NYtu9hOFCZkVfRGyRbQHmWCgC95EPTgs3oXz1yKD+7SG0ikuz89de7jYnhUKPD2QDKC1nqCSVkEe/TmklPLYOH+WcIJhtKdB1YsSP+TCsALOI0QdMgk1aPV
www.busuu.com/ Name: AWSALB
Value: 0aPY3NYtu9hOFCZkVfRGyRbQHmWCgC95EPTgs3oXz1yKD+7SG0ikuz89de7jYnhUKPD2QDKC1nqCSVkEe/TmklPLYOH+WcIJhtKdB1YsSP+TCsALOI0QdMgk1aPV
.busuu.com/ Name: optimizelyEndUserId
Value: oeu1594034586344r0.1823509289402072

1 Console Messages

Source Level URL
Text
console-api warning URL: https://cdn.busuu.com/homepage/11.4.7/js/modular.js(Line 1)
Message:
[File: current-user-service.js] get() - Can't retrieve user data: [object Object]

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff
X-Frame-Options Deny
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

9431406.fls.doubleclick.net
a8271132298.cdn.optimizely.com
amplify.outbrain.com
amplifypixel.outbrain.com
app.adjust.com
assets.zendesk.com
bat.bing.com
busuu.zendesk.com
cdn.busuu.com
cdn.optimizely.com
cdn.taboola.com
connect.facebook.net
ekr.zdassets.com
errors.client.optimizely.com
events.busuu.com
front.optimonk.com
logx.optimizely.com
mc.yandex.ru
sslwidget.criteo.com
static.criteo.net
static.zdassets.com
stats.g.doubleclick.net
tr.outbrain.com
trc-events.taboola.com
trc.taboola.com
widget.trustpilot.com
www.busuu.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.tag4arm.com
104.16.51.111
104.18.72.113
13.224.102.56
13.224.102.6
141.226.228.48
151.101.113.44
178.250.2.151
185.151.204.13
216.58.206.6
23.210.250.44
23.43.121.57
2620:1ec:c11::200
2a00:1450:4001:806::2008
2a00:1450:4001:808::200e
2a00:1450:4001:817::2003
2a00:1450:4001:821::2004
2a00:1450:400c:c04::9a
2a02:2638:1::3
2a02:26f0:6c00:183::13b8
2a02:6b8::1:119
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
3.227.103.17
35.177.155.193
46.101.154.21
52.200.208.53
52.50.197.55
54.72.219.121
64.202.112.95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76778a7863e5cd5d3a6e443f036a5ff3bbded36e693753a22667c901fb710abd
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801160d5461e2e741537a7fea8c242668d4897108059a5f3766e4f4874ebd898
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97e5b0b6cfc2ba9815028429c069631ba12b294aa7419d1ea130accd0adc2d46
98f61b4dbfad012b5c9803754fcdbe9535edbe318e8d72d1ef95e9ffe7576971
afcab23c88874a38d8fd675d3fc0304d07bec269d123b0b237a9d5c0c98764a0
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b75af6e0e7f8006b282f378308e4552f9ee21c903a722be33292a7f19d8422f4
c24619e8980d43866412ddec363462155ae3d24ca119ce35888f50b86034c615
c4004bcc432ee1611a1c87ee51aba126407443bf15c6f7c5a957d68c81435c7d
cf2ee55dcddf41a915af214dd816fadfeeac523c64844ed768b144e059102dc4
d42dbcebdb7d3d563b975ea0bd9f2127871be0822e99b9305971832cb7cfaafc
da6e1c11412d9c8f3d86b7e2a9bd9eefffced41573b6f44d3a6fe4d0ae32bb91
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f55851fdd8802bad7730f80f03cd6c5537cb1c5e745ad6123e8d8b10cfb16ae0
f7b2e2efab9063ea20d800f3497e03e968f86a85fa5b5249625b9603cb40800f
f97840d412c523b6cc2b1405db264d0adc989c32c17721e12a1d650b87e0034f
fbac071ffc166d845536ca4d5f96905620d4ffe42b5e12c9b58d6e1a88b87ed1
fd361b57998c76f86335afa28b8a62527d88a8200fb5c428d6f0fff73383e955