www.ef.sg Open in urlscan Pro
2606:4700::6810:4d48 Public Scan

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Add Verdict Report

URL:
https://www.ef.sg/
Submission: On April 01 via manual (April 1st 2023, 2:02:47 pm UTC) from US — Scanned from SG

Summary HTTP 85 Redirects Links 72 Behaviour Indicators

Summary

This website contacted 22 IPs in 5 countries across 18 domains to perform 85 HTTP transactions. The main IP is 2606:4700::6810:4d48, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.ef.sg.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on May 8th 2022. Valid for: a year.

This is the only time www.ef.sg was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
27	2606:4700::68... 2606:4700::6810:4d48	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2404:6800:400... 2404:6800:4005:80b::2008	15169 (GOOGLE) (GOOGLE)
2	13.35.8.78 13.35.8.78	16509 (AMAZON-02) (AMAZON-02)
10	13.33.88.65 13.33.88.65	16509 (AMAZON-02) (AMAZON-02)
2 3	2606:4700::68... 2606:4700::6810:7eaf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:180e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
8	2404:6800:400... 2404:6800:4003:c03::8b	15169 (GOOGLE) (GOOGLE)
10	2600:9000:20c... 2600:9000:20c7:7e00:14:14d9:ba00:93a1	16509 (AMAZON-02) (AMAZON-02)
2	99.81.245.201 99.81.245.201	16509 (AMAZON-02) (AMAZON-02)
3	2a03:2880:f00... 2a03:2880:f00c:300:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
1 2	2404:6800:400... 2404:6800:4003:c11::68	15169 (GOOGLE) (GOOGLE)
2	2404:6800:400... 2404:6800:4003:c04::9c	15169 (GOOGLE) (GOOGLE)
2	13.35.14.254 13.35.14.254	16509 (AMAZON-02) (AMAZON-02)
1 2	142.250.204.38 142.250.204.38	15169 (GOOGLE) (GOOGLE)
1	2600:1411:200... 2600:1411:2000::17c1:6062	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1 5	35.190.43.134 35.190.43.134	15169 (GOOGLE) (GOOGLE)
4	2a03:2880:f10... 2a03:2880:f10c:381:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1	2404:6800:400... 2404:6800:4003:c03::5e	15169 (GOOGLE) (GOOGLE)
1	2600:9000:20c... 2600:9000:20c7:3a00:2:53b2:240:93a1	16509 (AMAZON-02) (AMAZON-02)
4 4	2620:1ec:21::14 2620:1ec:21::14	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1	13.107.42.14 13.107.42.14	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
2 2	34.111.113.62 34.111.113.62	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
1	2404:6800:400... 2404:6800:4003:c0f::9c	15169 (GOOGLE) (GOOGLE)
85	22

27 2606:4700::6810:4d48 (United States)

ASN13335 (CLOUDFLARENET, US)

www.ef.sg	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2404:6800:4005:80b::2008 (Central, Hong Kong)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 13.35.8.78 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-35-8-78.sin5.r.cloudfront.net

a.storyblok.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 13.33.88.65 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-88-65.sin2.r.cloudfront.net

img2.storyblok.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:4700::6810:7eaf (United States) 2 redirects

ASN13335 (CLOUDFLARENET, US)

unpkg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 2404:6800:4003:c03::8b (Singapore)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 2600:9000:20c7:7e00:14:14d9:ba00:93a1 (United States)

ASN16509 (AMAZON-02, US)

bc.ef.sg	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 99.81.245.201 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-99-81-245-201.eu-west-1.compute.amazonaws.com

ef-ilc.blueconic.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a03:2880:f00c:300:face:b00c:0:3 (Singapore)

ASN32934 (FACEBOOK, US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2404:6800:4003:c11::68 (Singapore) 1 redirects

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2404:6800:4003:c04::9c (Singapore)

ASN15169 (GOOGLE, US)

googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 13.35.14.254 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-35-14-254.sin5.r.cloudfront.net

sc-static.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 142.250.204.38 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: hkg07s38-in-f6.1e100.net

4798542.fls.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:1411:2000::17c1:6062 (Cyberjaya, Malaysia)

ASN20940 (AKAMAI-ASN1, NL)

snap.licdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 35.190.43.134 (Kansas City, United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: 134.43.190.35.bc.googleusercontent.com

tr.snapchat.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a03:2880:f10c:381:face:b00c:0:25de (Singapore)

ASN32934 (FACEBOOK, US)

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4003:c03::5e (Singapore)

ASN15169 (GOOGLE, US)

www.google.com.sg	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:20c7:3a00:2:53b2:240:93a1 (United States)

ASN16509 (AMAZON-02, US)

cdn.linkedin.oribi.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2620:1ec:21::14 (United States) 4 redirects

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

px.ads.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.107.42.14 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

px4.ads.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.111.113.62 (Kansas City, United States) 2 redirects

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 62.113.111.34.bc.googleusercontent.com

pixel.tapad.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4003:c0f::9c (Singapore)

ASN15169 (GOOGLE, US)

adservice.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
37	ef.sg www.ef.sg bc.ef.sg	1 MB
12	storyblok.com a.storyblok.com — Cisco Umbrella Rank: 29933 img2.storyblok.com — Cisco Umbrella Rank: 72292	362 KB
8	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 35	21 KB
5	linkedin.com 4 redirects px.ads.linkedin.com — Cisco Umbrella Rank: 400 www.linkedin.com — Cisco Umbrella Rank: 579 px4.ads.linkedin.com — Cisco Umbrella Rank: 6196	4 KB
5	snapchat.com 1 redirects tr.snapchat.com — Cisco Umbrella Rank: 937	2 KB
4	facebook.com www.facebook.com — Cisco Umbrella Rank: 109	286 B
4	doubleclick.net 1 redirects googleads.g.doubleclick.net — Cisco Umbrella Rank: 41 4798542.fls.doubleclick.net — Cisco Umbrella Rank: 385849	3 KB
3	google.com 1 redirects www.google.com — Cisco Umbrella Rank: 2 adservice.google.com — Cisco Umbrella Rank: 90	1 KB
3	facebook.net connect.facebook.net — Cisco Umbrella Rank: 161	156 KB
3	unpkg.com 2 redirects unpkg.com — Cisco Umbrella Rank: 933	3 KB
2	tapad.com 2 redirects pixel.tapad.com — Cisco Umbrella Rank: 467	1 KB
2	sc-static.net sc-static.net — Cisco Umbrella Rank: 970	27 KB
2	blueconic.net ef-ilc.blueconic.net — Cisco Umbrella Rank: 555760	2 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 62	206 KB
1	oribi.io cdn.linkedin.oribi.io — Cisco Umbrella Rank: 1000	374 B
1	google.com.sg www.google.com.sg — Cisco Umbrella Rank: 12887	455 B
1	licdn.com snap.licdn.com — Cisco Umbrella Rank: 853	5 KB
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 220	4 KB
85	18

	Domain	Requested by
27	www.ef.sg	www.ef.sg www.googletagmanager.com
10	bc.ef.sg	www.googletagmanager.com bc.ef.sg
10	img2.storyblok.com	www.ef.sg
8	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
5	tr.snapchat.com	1 redirects sc-static.net
4	www.facebook.com
3	px.ads.linkedin.com	3 redirects
3	connect.facebook.net	www.googletagmanager.com connect.facebook.net
3	unpkg.com	2 redirects www.ef.sg
2	pixel.tapad.com	2 redirects
2	4798542.fls.doubleclick.net	1 redirects www.googletagmanager.com
2	sc-static.net	www.googletagmanager.com tr.snapchat.com
2	googleads.g.doubleclick.net	www.googletagmanager.com
2	www.google.com	1 redirects
2	ef-ilc.blueconic.net	bc.ef.sg
2	a.storyblok.com	www.ef.sg
2	www.googletagmanager.com	www.ef.sg www.googletagmanager.com
1	adservice.google.com	4798542.fls.doubleclick.net
1	px4.ads.linkedin.com
1	www.linkedin.com	1 redirects
1	cdn.linkedin.oribi.io	snap.licdn.com
1	www.google.com.sg
1	snap.licdn.com	www.googletagmanager.com
1	cdnjs.cloudflare.com	www.ef.sg
85	24

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

Domain
careers.ef.com
www.efacademy.org
www.hult.edu
www.hultef.com
www.efprocycling.com
englishlive.ef.com
www.ef.com
www.ef.com.mx
www.ef.edu
www.ef.com.ar
www.ef.com.br
www.ef.com.co
www.ef.com.ec
www.ef.com.pa
www.ef.com.pe
www.ef.co.ve
www.ef.be
www.ef-czech.cz
www.ef-danmark.dk
www.ef.de
www.ef.com.es
www.ef.fr
www.ef-ireland.ie
www.ef-italia.it
www.ef.lv
www.ef.co.hu
www.ef.nl
www.ef.no
www.ef.at
www.ef.pl
www.ef.edu.pt
www.ef.ro
www.ef.ru
www.efswiss.ch
www.ef-slovakia.sk
www.ef.fi
www.ef.si
www.ef.se
www.ef.com.tr
www.ef.co.uk
www.ef.dz
www.ef.tn
www.ef-australia.com.au
www.ef.com.cn
www.ef.com.hk
www.ef.co.id
www.efjapan.co.jp
www.ef.co.kr
www.ef.co.nz
www.ef.co.th
www.ef.com.tw
www.ef.com.vn

Subject Issuer	Validity	Valid
www.ef.sg Cloudflare Inc ECC CA-3	`2022-05-08` - `2023-05-08`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
*.storyblok.com Amazon RSA 2048 M01	`2023-02-22` - `2023-09-15`	7 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-08-03` - `2023-08-02`	a year	crt.sh
bc.ef.co.hu Amazon RSA 2048 M01	`2023-02-23` - `2023-10-11`	8 months	crt.sh
*.blueconic.net Amazon RSA 2048 M02	`2023-02-10` - `2024-01-02`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2023-01-08` - `2023-04-08`	3 months	crt.sh
sc-static.net Amazon RSA 2048 M02	`2023-01-20` - `2024-02-18`	a year	crt.sh
*.doubleclick.net GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
snap.licdn.com DigiCert SHA2 Secure Server CA	`2023-02-01` - `2024-01-31`	a year	crt.sh
*.snap.com DigiCert TLS RSA SHA256 2020 CA1	`2022-08-16` - `2023-08-16`	a year	crt.sh
www.google.com GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
*.google.com.sg GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
linkedin.oribi.io Amazon RSA 2048 M01	`2023-02-24` - `2023-08-06`	5 months	crt.sh
*.google.com GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh

This page contains 5 frames:

Primary Page: https://www.ef.sg/
Frame ID: 44445602886484B8563DA08880E99D4B
Requests: 83 HTTP requests in this frame

Frame: https://4798542.fls.doubleclick.net/activityi;dc_pre=CMqK9brsiP4CFUphKgods-QI_Q;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=277745992.1680357760;u1=SG;u3=%2F;u6=%2F;~oref=https%3A%2F%2Fwww.ef.sg%2F
Frame ID: FB1AA00EC4A00FEB55DDAB716AFD557F
Requests: 2 HTTP requests in this frame

Frame: https://tr.snapchat.com/cm/i?pid=7f6abdfe-91df-4ab5-9e6a-bcdaeb1ff107&u_scsid=5287807f-e9c4-41b1-b2bc-1ed46fa10976&u_sclid=87cb5555-15bf-4142-a3bf-1dec2c2b749e
Frame ID: 201C59EF25462532F80B042DAE7965FD
Requests: 2 HTTP requests in this frame

Frame: https://tr.snapchat.com/cm/p?rand=1679685881900&pnid=140&pcid=c871f919-fd50-4c64-822f-53750d3566e9
Frame ID: B110C82DC4FC2E7F3EE2523524510950
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/tr/
Frame ID: 53267FE04104F2B98E9484BAEAB8951A
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

EF Education First - Singapore

Detected technologies

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

//connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Linkedin Insight Tag (Analytics) Expand

Overall confidence: 100%
Detected patterns

snap\.licdn\.com/li\.lms-analytics/insight\.min\.js

Page Statistics

85
Requests

96 %
HTTPS

65 %
IPv6

18
Domains

24
Subdomains

22
IPs

5
Countries

2211 kB
Transfer

4727 kB
Size

38
Cookies

72 Outgoing links

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

URL: https://careers.ef.com/
Title: CareersJoin the team

Search URL Search Domain Scan URL

URL: https://www.efacademy.org/en/
Title: EF Academy

Search URL Search Domain Scan URL

URL: https://www.hult.edu/
Title: Hult.edu

Search URL Search Domain Scan URL

URL: https://www.hultef.com/
Title: Hult EF Corporate Education

Search URL Search Domain Scan URL

URL: https://www.efprocycling.com/

Search URL Search Domain Scan URL

URL: https://www.efacademy.org/en/brochure-request/
Title: Order Free Brochure

Search URL Search Domain Scan URL

URL: https://englishlive.ef.com/en-gb/

Search URL Search Domain Scan URL

URL: https://www.hult.edu/brochure/
Title: Order Free Brochure

Search URL Search Domain Scan URL

URL: https://www.ef.com/ca/
Title: Canada / English

Search URL Search Domain Scan URL

URL: https://www.ef.com/cafr/
Title: Canada / Français

Search URL Search Domain Scan URL

URL: https://www.ef.com.mx/
Title: México / Español

Search URL Search Domain Scan URL

URL: https://www.ef.edu/
Title: United States / English

Search URL Search Domain Scan URL

URL: https://www.ef.com.ar/
Title: Argentina / Español

Search URL Search Domain Scan URL

URL: https://www.ef.com.br/
Title: Brasil / Português

Search URL Search Domain Scan URL

URL: https://www.ef.com/cl/
Title: Chile / Español

Search URL Search Domain Scan URL

URL: https://www.ef.com.co/
Title: Colombia / Español

Search URL Search Domain Scan URL

URL: https://www.ef.com.ec/
Title: Ecuador / Español

Search URL Search Domain Scan URL

URL: https://www.ef.com.pa/
Title: Panamá / Español

Search URL Search Domain Scan URL

URL: https://www.ef.com.pe/
Title: Perú / Español

Search URL Search Domain Scan URL

URL: https://www.ef.co.ve/
Title: Venezuela / Español

Search URL Search Domain Scan URL

URL: https://www.ef.com/az/
Title: Azerbaijan / Azərbaycanlı

Search URL Search Domain Scan URL

URL: https://www.ef.be/fr/
Title: Belgique / Français

Search URL Search Domain Scan URL

URL: https://www.ef.be/nl/
Title: België / Dutch

Search URL Search Domain Scan URL

URL: https://www.ef-czech.cz/
Title: Česká republika / Čeština

Search URL Search Domain Scan URL

URL: https://www.ef-danmark.dk/
Title: Danmark / Dansk

Search URL Search Domain Scan URL

URL: https://www.ef.de/
Title: Deutschland / Deutsch

Search URL Search Domain Scan URL

URL: https://www.ef.com.es/
Title: España / Español

Search URL Search Domain Scan URL

URL: https://www.ef.fr/
Title: France / Français

Search URL Search Domain Scan URL

URL: https://www.ef.com/gr/
Title: Ελλάδα / Ελληνικά

Search URL Search Domain Scan URL

URL: https://www.ef-ireland.ie/
Title: Ireland / English

Search URL Search Domain Scan URL

URL: https://www.ef-italia.it/
Title: Italia / Italiano

Search URL Search Domain Scan URL

URL: https://www.ef.lv/
Title: Latvija / Latviešu

Search URL Search Domain Scan URL

URL: https://www.ef.co.hu/
Title: Magyarország / Magyar

Search URL Search Domain Scan URL

URL: https://www.ef.nl/
Title: Nederland / Dutch

Search URL Search Domain Scan URL

URL: https://www.ef.no/
Title: Norge / Norsk

Search URL Search Domain Scan URL

URL: https://www.ef.at/
Title: Österreich / Deutsch

Search URL Search Domain Scan URL

URL: https://www.ef.pl/
Title: Polska / Polski

Search URL Search Domain Scan URL

URL: https://www.ef.edu.pt/
Title: Portugal / Português

Search URL Search Domain Scan URL

URL: https://www.ef.ro/
Title: România / Română

Search URL Search Domain Scan URL

URL: https://www.ef.ru/
Title: Россия / Русский

Search URL Search Domain Scan URL

URL: https://www.efswiss.ch/de/
Title: Schweiz / Deutsch

Search URL Search Domain Scan URL

URL: https://www.efswiss.ch/fr/
Title: Suisse / Français

Search URL Search Domain Scan URL

URL: https://www.ef-slovakia.sk/
Title: Slovensko / Slovenský

Search URL Search Domain Scan URL

URL: https://www.ef.fi/
Title: Suomi / Suomi

Search URL Search Domain Scan URL

URL: https://www.ef.si/
Title: Slovenija / Slovenščina

Search URL Search Domain Scan URL

URL: https://www.ef.se/
Title: Sverige / Svenska

Search URL Search Domain Scan URL

URL: https://www.efswiss.ch/it/
Title: Svizzera / Italiano

Search URL Search Domain Scan URL

URL: https://www.ef.com.tr/
Title: Türkiye / Türk

Search URL Search Domain Scan URL

URL: https://www.ef.co.uk/
Title: United Kingdom / English

Search URL Search Domain Scan URL

URL: https://www.ef.dz/fr/
Title: Algérie / Français

Search URL Search Domain Scan URL

URL: https://www.ef.dz/ar/
Title: Algeria / عربي

Search URL Search Domain Scan URL

URL: https://www.ef.com/il/
Title: יִשְׂרָאֵל / English

Search URL Search Domain Scan URL

URL: https://www.ef.com/sa/
Title: السعودية / عربي

Search URL Search Domain Scan URL

URL: https://www.ef.tn/fr/
Title: Tunisia / Français

Search URL Search Domain Scan URL

URL: https://www.ef.tn/ar/
Title: Tunisia / عربي

Search URL Search Domain Scan URL

URL: https://www.ef-australia.com.au/
Title: Australia / English

Search URL Search Domain Scan URL

URL: https://www.ef.com.cn/
Title: 中国大陆地区 / 简体中文

Search URL Search Domain Scan URL

URL: https://www.ef.com.hk/
Title: 香港 / 中國傳統的

Search URL Search Domain Scan URL

URL: https://www.ef.co.id/
Title: Indonesia / Bahasa Indonesia

Search URL Search Domain Scan URL

URL: https://www.efjapan.co.jp/
Title: 日本 / 日本語

Search URL Search Domain Scan URL

URL: https://www.ef.com/kz/
Title: Қазақстан / Русский

Search URL Search Domain Scan URL

URL: https://www.ef.co.kr/
Title: 한국 / 한국어

Search URL Search Domain Scan URL

URL: https://www.ef.co.nz/
Title: New Zealand / English

Search URL Search Domain Scan URL

URL: https://www.ef.co.th/
Title: ประเทศไทย / ภาษาไทย

Search URL Search Domain Scan URL

URL: https://www.ef.com.tw/
Title: 台灣 / 中國傳統的

Search URL Search Domain Scan URL

URL: https://www.ef.com.vn/
Title: Việt Nam / Tiếng Việt

Search URL Search Domain Scan URL

URL: https://www.ef.com/wwen/
Title: Global Site / English

Search URL Search Domain Scan URL

URL: https://www.ef.com/wwes/
Title: Global Site / Español

Search URL Search Domain Scan URL

URL: https://www.ef.com/wwru/
Title: Global site / Русский

Search URL Search Domain Scan URL

URL: https://www.ef.com/wwfr/
Title: Global Site / Français

Search URL Search Domain Scan URL

URL: https://www.ef.com/wwar/
Title: Global Site / العربية

Search URL Search Domain Scan URL

URL: https://www.ef.com/wwpt/
Title: Global site / Português

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 40

https://unpkg.com/web-vitals HTTP 302
https://unpkg.com/web-vitals@3.3.0 HTTP 302
https://unpkg.com/web-vitals@3.3.0/dist/web-vitals.iife.js

Request Chain 52

https://www.google.com/pagead/landing?gcs=G111&gcd=G111&rnd=2130918025.1680357760&url=https%3A%2F%2Fwww.ef.sg%2F&gtm=45He33t0n815LMDFQ5&auid=277745992.1680357760 HTTP 302
https://googleads.g.doubleclick.net/pagead/landing?gcs=G111&gcd=G111&rnd=2130918025.1680357760&url=https%3A%2F%2Fwww.ef.sg%2F&gtm=45He33t0n815LMDFQ5&auid=277745992.1680357760

Request Chain 54

https://4798542.fls.doubleclick.net/activityi;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=277745992.1680357760;u1=SG;u3=%2F;u6=%2F;~oref=https%3A%2F%2Fwww.ef.sg%2F HTTP 302
https://4798542.fls.doubleclick.net/activityi;dc_pre=CMqK9brsiP4CFUphKgods-QI_Q;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=277745992.1680357760;u1=SG;u3=%2F;u6=%2F;~oref=https%3A%2F%2Fwww.ef.sg%2F

Request Chain 69

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F HTTP 302
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F&cookiesTest=true HTTP 302
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D106110%26time%3D1680357759755%26url%3Dhttps%253A%252F%252Fwww.ef.sg%252F%26cookiesTest%3Dtrue%26liSync%3Dtrue HTTP 302
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F&cookiesTest=true&liSync=true HTTP 302
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F&cookiesTest=true&liSync=true&e_ipv6=AQIlSgshwldWrgAAAYc9IJ6PpUsyf0w1uo0WsjsHda-69dnGcgyUYOTDBL202zXMVl5p4pfNNBQc

Request Chain 70

https://tr.snapchat.com/cm/s?bt=1d53c387&pnid=140&cb=1680357759767&u_scsid=a14f40d6-5785-45cd-82fe-6f4f8a133f85&u_sclid=0f6b51ae-e7c0-4a8e-a8a3-aa148c233f3e HTTP 302
https://pixel.tapad.com/idsync/ex/push?partner_id=2884&partner_url=https%3A%2F%2Ftr.snapchat.com%2Fcm%2Fp%3Frand%3D1679685881900%26pnid%3D140%26pcid%3D%24%7BTA_DEVICE_ID%7D HTTP 302
https://pixel.tapad.com/idsync/ex/push/check?partner_id=2884&partner_url=https%3A%2F%2Ftr.snapchat.com%2Fcm%2Fp%3Frand%3D1679685881900%26pnid%3D140%26pcid%3D%24%7BTA_DEVICE_ID%7D HTTP 302
https://tr.snapchat.com/cm/p?rand=1679685881900&pnid=140&pcid=c871f919-fd50-4c64-822f-53750d3566e9

85 HTTP transactions
4 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.ef.sg/ 395 KB
58 KB 874ms
796ms Document
text/html 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7a7ae953c312eeaebcc1357f853a028b08ee92b297cc02703c08fc353c268cd5

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language: zh-SG,zh;q=0.9

Response headers

age: 2580214
cf-cache-status: HIT
cf-ray: 7b115ef31c35a138-SIN
content-encoding: gzip
content-type: text/html
date: Sat, 01 Apr 2023 14:02:38 GMT
ef-country-code: SG
ef-market-code: SG
ef-worker-version: 3.3.3-main
last-modified: Thu, 23 Feb 2023 15:30:38 GMT
server: cloudflare
strict-transport-security: max-age=2592000
vary: Accept-Encoding
x-amz-id-2: mbb4Rz9xAn1zMf/cygVJ74glH/TDR5FB/sd5DupcbFvaWz9+7k9WJkrpEK1/CQ2C76tBoZFXz7c=
x-amz-meta-codebuild-buildarn: arn:aws:codebuild:eu-west-1:954780600603:build/cefcom-funneling-site-build:0a84bfa2-da7c-485c-8d02-4e7cad0c2eba
x-amz-request-id: 2SRTQ4150HT34S85

GET
H2 200 EFCircularWeb-Book.woff2
www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/ 84 KB
85 KB 51ms
48ms Font
binary/octet-stream 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/EFCircularWeb-Book.woff2

Requested by

Host: www.ef.sg
URL: https://www.ef.sg/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1cbe0f0bc4b50a47e0451d8080a57f6f59e09b96ff950fc73f21a5941f957378

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.ef.sg/
Origin: https://www.ef.sg
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: asset-3.3.3
date: Sat, 01 Apr 2023 14:02:38 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
age: 3582850
x-amz-request-id: ZTGGEHYB555C3APT
content-length: 86524
x-amz-id-2: fdkTR4L6D3+34Z4eheMI72dfCpaeAIa6GD/UsCPaxg7BN4vLHCZzHLhJFFOvY2YK108pMu+IMkE=
last-modified: Thu, 16 Jul 2020 08:30:04 GMT
server: cloudflare
etag: "8a752cdcac573249b2deab1113fc4aaa"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: https://jobs.jobvite.com
cache-control: max-age=31536000
accept-ranges: bytes
cf-ray: 7b115ef8cd78a138-SIN

GET
H2 200 EFCircularWeb-Light.woff2
www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/ 89 KB
89 KB 49ms
47ms Font
binary/octet-stream 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/EFCircularWeb-Light.woff2

Requested by

Host: www.ef.sg
URL: https://www.ef.sg/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a8f62999b5cf801550b65d46f5cafdb02413302239099db973dd13d432393ced

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.ef.sg/
Origin: https://www.ef.sg
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: asset-3.3.3
date: Sat, 01 Apr 2023 14:02:38 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
age: 3582850
x-amz-request-id: ZTGYDSHQQQZ7XC9D
content-length: 91148
x-amz-id-2: Fus+LDI3764zhdkSoedQn/POa7cJ0N9HzE/ijVVt178Q/T5LNEAiaWfqvR3zOohid50LxpnBL2c=
last-modified: Thu, 16 Jul 2020 08:28:46 GMT
server: cloudflare
etag: "14ed08be09971ecb15b7a9139a5fabf5"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: https://jobs.jobvite.com
cache-control: max-age=31536000
accept-ranges: bytes
cf-ray: 7b115ef8cd7aa138-SIN

GET
H2 200 EFCircularWeb-LightItalic.woff2
www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/ 89 KB
89 KB 32ms
30ms Font
binary/octet-stream 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/EFCircularWeb-LightItalic.woff2

Requested by

Host: www.ef.sg
URL: https://www.ef.sg/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fc861216f7bb0040df1357736679f17882c08090ca154560dad9ac316eed0860

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.ef.sg/
Origin: https://www.ef.sg
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: asset-3.3.3
date: Sat, 01 Apr 2023 14:02:38 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
age: 3582850
x-amz-request-id: ZTGH0EHGW0QCKN4F
content-length: 91216
x-amz-id-2: 9AV4U2QeMvMAJwEb3iGJ59DTmGsisWHCiqBjNJRg6kMBVqWDXU1HeMWiJ1q0ovTq0bRFWuzmlrI=
last-modified: Thu, 16 Jul 2020 08:28:38 GMT
server: cloudflare
etag: "8c8f581cb1462534c10f1d230a1c713d"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: https://jobs.jobvite.com
cache-control: max-age=31536000
accept-ranges: bytes
cf-ray: 7b115ef8cd7ca138-SIN

GET
H2 200 EFCircularWeb-BookItalic.woff2
www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/ 85 KB
86 KB 41ms
38ms Font
binary/octet-stream 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/EFCircularWeb-BookItalic.woff2

Requested by

Host: www.ef.sg
URL: https://www.ef.sg/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

81e407c682375178575ca809130055c212cc7aae6ace0362b63de0707b3df649

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.ef.sg/
Origin: https://www.ef.sg
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: asset-3.3.3
date: Sat, 01 Apr 2023 14:02:38 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
age: 3582850
x-amz-request-id: ZTGVNPY5S4PP1MVM
content-length: 87396
x-amz-id-2: fjKhm6KKBPLNNrTV5k8yo+UiGRMS0r7SRQdwbBjQGUilorzfQZ+s3JuVdzvS9ksMbDlFk09al5U=
last-modified: Thu, 16 Jul 2020 08:29:46 GMT
server: cloudflare
etag: "dffc918862c3760571aaf6b4379d91bf"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: https://jobs.jobvite.com
cache-control: max-age=31536000
accept-ranges: bytes
cf-ray: 7b115ef8cd7da138-SIN

GET
H2 200 EFCircularWeb-Medium.woff2
www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/ 87 KB
88 KB 48ms
45ms Font
binary/octet-stream 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/EFCircularWeb-Medium.woff2

Requested by

Host: www.ef.sg
URL: https://www.ef.sg/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3e09bcb34a1bd459bb1e7324b20ed4344540c13a38160518ac72a452a7374a40

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.ef.sg/
Origin: https://www.ef.sg
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: asset-3.3.3
date: Sat, 01 Apr 2023 14:02:38 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
age: 3582850
x-amz-request-id: ZTGV6575Q14WR592
content-length: 89508
x-amz-id-2: HeLsV8hmqKeRIYwtlX8H6qKtQXSus9xoLgZn3DOX5qkj4+bSpYTdD7uAWCKO5IHdqjf3CgZBCvI=
last-modified: Thu, 16 Jul 2020 08:29:49 GMT
server: cloudflare
etag: "5d7e2708cd596de21d4bc89cead30691"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: https://jobs.jobvite.com
cache-control: max-age=31536000
accept-ranges: bytes
cf-ray: 7b115ef8cd7ea138-SIN

GET
H2 200 EFCircularWeb-MediumItalic.woff2
www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/ 89 KB
89 KB 50ms
48ms Font
binary/octet-stream 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/EFCircularWeb-MediumItalic.woff2

Requested by

Host: www.ef.sg
URL: https://www.ef.sg/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7f1f4ba58d5a2be5737a025e8dffc5fa4814fb1e9d82fed8f9530c8f73984174

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.ef.sg/
Origin: https://www.ef.sg
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: asset-3.3.3
date: Sat, 01 Apr 2023 14:02:38 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
age: 3582850
x-amz-request-id: ZTGW6KXH8N3067F4
content-length: 90712
x-amz-id-2: h+MvXCtOhi5EIwegtijN0hdvougdrjXJ0b66R1c8YvRgU2BtBGTh4HJd4Vlb8YeeliT4G3wZVDQ=
last-modified: Thu, 16 Jul 2020 08:30:23 GMT
server: cloudflare
etag: "467d4f8a1049aa8254c95f1c7a303f08"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: https://jobs.jobvite.com
cache-control: max-age=31536000
accept-ranges: bytes
cf-ray: 7b115ef8cd81a138-SIN

GET
H2 200 EFCircularWeb-Bold.woff2
www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/ 90 KB
90 KB 48ms
46ms Font
binary/octet-stream 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/EFCircularWeb-Bold.woff2

Requested by

Host: www.ef.sg
URL: https://www.ef.sg/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2f9297d9b7b0f3e7cfa728b98e9b3639176c1f2a6667d17b45beb7820744e151

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.ef.sg/
Origin: https://www.ef.sg
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: asset-3.3.3
date: Sat, 01 Apr 2023 14:02:38 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
age: 3582850
x-amz-request-id: ZTGTHDAPCBQ8BBJ8
content-length: 92336
x-amz-id-2: mzCi9gfGzyAIP9GpwwCUD1U273E510CEaYyR0xHMQ9GSlvAa4oNX9N/yZYy09qSx57mVnDoFzms=
last-modified: Thu, 16 Jul 2020 08:30:24 GMT
server: cloudflare
etag: "3d8bc43d186f791f9f33a343d121de9e"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: https://jobs.jobvite.com
cache-control: max-age=31536000
accept-ranges: bytes
cf-ray: 7b115ef8cd82a138-SIN

GET
H2 200 EFCircularWeb-BoldItalic.woff2
www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/ 90 KB
90 KB 49ms
46ms Font
binary/octet-stream 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/EFCircularWeb-BoldItalic.woff2

Requested by

Host: www.ef.sg
URL: https://www.ef.sg/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b45a22278ae5984174e332ee2c8b60c21dbd854719ab5de386c977357861b27c

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.ef.sg/
Origin: https://www.ef.sg
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: asset-3.3.3
date: Sat, 01 Apr 2023 14:02:38 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
age: 3582850
x-amz-request-id: ZTGJW4RW044SS9E9
content-length: 92220
x-amz-id-2: 1utBBeecUFyGcrZJXyPGMU0qhnHB9wvjaU69wCkkkytT92mj6ktfBcmMs/W4zIR1FYOT2xluXqQ=
last-modified: Thu, 16 Jul 2020 08:30:29 GMT
server: cloudflare
etag: "ab96c3091bc2dfcb8cdf6e0e556d007c"
vary: Accept-Encoding
content-type: binary/octet-stream
access-control-allow-origin: https://jobs.jobvite.com
cache-control: max-age=31536000
accept-ranges: bytes
cf-ray: 7b115ef8cd83a138-SIN

GET
H2 200 EFCircularWeb-Black.woff2
www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/ 89 KB
89 KB 65ms
63ms Font
binary/octet-stream 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/assetscdn/WIBIwq6RdJvcD9bc8RMd/central-media/common/fonts/ef-circular/EFCircularWeb-Black.woff2

Requested by

Host: www.ef.sg
URL: https://www.ef.sg/

Protocol

Security

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General

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Full URL

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General

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Full URL

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Protocol

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Full URL

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General

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Full URL

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Protocol

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General

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Full URL

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Full URL

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General

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Full URL

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Full URL

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Full URL

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Full URL

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Full URL

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Protocol

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40ms Script
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Protocol

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Show headers Download Go to Show image

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Response headers

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GET
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Show headers Download Go to Show image

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AMAZON-02

General

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General

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Show headers Download Go to Show image

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AMAZON-02

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Full URL: https://img2.storyblok.com/filters:format(webp)/f/61891/3360x1000/e4d2a61945/stage-v2.jpg
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AMAZON-02

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Full URL: https://img2.storyblok.com/filters:format(webp)/f/89778/768x516/1cb030eea5/00.jpg
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38 KB 7ms
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Full URL: https://img2.storyblok.com/filters:format(webp)/f/89778/768x516/46fa4d59aa/00.jpg
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Full URL: https://img2.storyblok.com/filters:format(webp)/f/89778/768x516/ed000296a9/00.jpg
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30 KB 24ms
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image/webp 13.33.88.65
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Full URL: https://img2.storyblok.com/filters:format(webp)/f/89778/768x516/f5fad72fd7/00.jpg
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44 KB 11ms
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Full URL: https://img2.storyblok.com/filters:format(webp)/f/61891/2400x1080/1b36ba08b7/00_v2.jpg
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7 KB
3 KB

12ms
12ms

Script
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CLOUDFLARENET

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https://unpkg.com/web-vitals@3.3.0/dist/web-vitals.iife.js

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Host: www.ef.sg
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Protocol

Server

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CLOUDFLARENET

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https://cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/sha256.min.js

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Protocol

Security

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Server

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GET
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20 KB 14ms
4ms Script
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GOOGLE

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https://www.google-analytics.com/analytics.js

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Host: www.googletagmanager.com
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Protocol

Security

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GET
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41 KB 40ms
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https://bc.ef.sg/script.js

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www.google-analytics.com/plugins/ua/ 2 KB
1 KB 4ms
4ms Script
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GOOGLE

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https://www.google-analytics.com/plugins/ua/linkid.js

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23 B 7ms
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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j99&a=899281053&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.ef.sg%2F&dp=%2F&ul=en-us&de=UTF-8&dt=EF%20Education%20First%20-%20Singapore&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=WebVitals&ea=FCP&el=v3-1680357759385-6731412112482&ev=1134&_u=aGBAAEAjAAAAACAEK~&jid=1961504068&gjid=417052339&cid=481121426.1680357759&tid=UA-151204776-44&_gid=1742613866.1680357759&_r=1&_slc=1&gtm=45He33t0n815LMDFQ5&cd20=1134&cd25=SG_SG&gcs=G111&cg1=central-sites&cg2=central-sites%3Ahome&cg3=https%3A%2F%2Fwww.ef.sg%2F&cd1=00700&cd2=not%20set&cd3=internet%20general&cd10=https%3A%2F%2Fwww.ef.sg%2F&cd11=https%3A%2F%2Fwww.ef.sg%2F&cd13=www.ef.sg&cd18=1&cd39=https%3A%2F%2Fwww.ef.sg%2F&cd41=central-home%3A&cd42=%2F&cd43=%2F&cd44=https%3A%2F%2Fwww.ef.sg%2F&cd45=SG&cd46=%2F&cd47=central-home%3A&cd60=GTM-5LMDFQ5&cd70=00700&cd101=(direct)&cd102=(none)&cd103=Direct&z=656792854

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c03::8b , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.ef.sg/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 14:02:39 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.ef.sg
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 3
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 5ms
5ms Image
image/gif 2404:6800:4003:c03::8b
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j99&a=899281053&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.ef.sg%2F&dp=%2F&ul=en-us&de=UTF-8&dt=EF%20Education%20First%20-%20Singapore&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=WebVitals&ea=TTFB&el=v3-1680357759385-2692770102637&ev=875&_u=aGDAAEAjAAAAACAEK~&jid=&gjid=&cid=481121426.1680357759&tid=UA-151204776-44&_gid=1742613866.1680357759&gtm=45He33t0n815LMDFQ5&cd20=875&cd25=SG_SG&gcs=G111&cg1=central-sites&cg2=central-sites%3Ahome&cg3=https%3A%2F%2Fwww.ef.sg%2F&cd1=00700&cd2=not%20set&cd3=internet%20general&cd10=https%3A%2F%2Fwww.ef.sg%2F&cd11=https%3A%2F%2Fwww.ef.sg%2F&cd13=www.ef.sg&cd18=1&cd39=https%3A%2F%2Fwww.ef.sg%2F&cd41=central-home%3A&cd42=%2F&cd43=%2F&cd44=https%3A%2F%2Fwww.ef.sg%2F&cd45=SG&cd46=%2F&cd47=central-home%3A&cd60=GTM-5LMDFQ5&cd70=00700&cd101=(direct)&cd102=(none)&cd103=Direct&z=1796341649

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c03::8b , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 10:11:37 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 13862
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 5ms
5ms Image
image/gif 2404:6800:4003:c03::8b
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j99&a=899281053&t=event&ni=0&_s=1&dl=https%3A%2F%2Fwww.ef.sg%2F&dp=%2F&ul=en-us&de=UTF-8&dt=EF%20Education%20First%20-%20Singapore&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=Page&ea=Scroll&el=25&ev=25&_u=aGDAAEAjAAAAACAEK~&jid=&gjid=&cid=481121426.1680357759&tid=UA-151204776-44&_gid=1742613866.1680357759&gtm=45He33t0n815LMDFQ5&cd25=SG_SG&gcs=G111&cg1=central-sites&cg2=central-sites%3Ahome&cg3=https%3A%2F%2Fwww.ef.sg%2F&cd1=00700&cd2=not%20set&cd3=internet%20general&cd10=https%3A%2F%2Fwww.ef.sg%2F&cd11=https%3A%2F%2Fwww.ef.sg%2F&cd13=www.ef.sg&cd18=1&cd39=https%3A%2F%2Fwww.ef.sg%2F&cd41=central-home%3A&cd42=%2F&cd43=%2F&cd44=https%3A%2F%2Fwww.ef.sg%2F&cd45=SG&cd46=%2F&cd47=central-home%3A&cd60=GTM-5LMDFQ5&cd70=00700&cd101=(direct)&cd102=(none)&cd103=Direct&z=1509385262

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c03::8b , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 10:11:37 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 13862
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H2 200 cs Show response
ef-ilc.blueconic.net/DG/DEFAULT/ 17 B
701 B 529ms
170ms Script
text/javascript 99.81.245.201
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://ef-ilc.blueconic.net/DG/DEFAULT/cs?&callback=bc_json1056

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

99.81.245.201 Dublin, Ireland, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-99-81-245-201.eu-west-1.compute.amazonaws.com

Software

- /

Resource Hash

24eeee51c48001b6f0642694201cfe1648acc87165d2445656814420e421f426

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 14:02:39 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: -
x-permitted-cross-domain-policies: master-only
content-type: text/javascript; charset=utf-8
p3p: policyref="", CP="DSP"
cache-control: no-cache, no-store, no-transform, must-revalidate, private
x-robots-tag: noindex, nofollow
content-length: 37
x-xss-protection: 1; mode=block
expires: Thu, 01 Jan 1970 00:00:00 GMT

GET
H3 404 optimize.js
www.google-analytics.com/gtm/ 0
0 6ms
6ms Script
text/html 2404:6800:4003:c03::8b
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.google-analytics.com/gtm/optimize.js?id=undefined
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5LMDFQ5
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2404:6800:4003:c03::8b , Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 107 KB
28 KB 16ms
5ms Script
application/x-javascript 2a03:2880:f00c:300: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.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5LMDFQ5

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f00c:300:face:b00c:0:3 , Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

dbf060c555e91a539d9cb849f4aa0c656db9b0a1da32c99aafb12d7c508c6849

Security Headers

Name	Value
Content-Security-Policy	default-src * data: blob: 'self';script-src .facebook.com .fbcdn.net .facebook.net .google-analytics.com .google.com 127.0.0.1: 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' ;connect-src .facebook.com facebook.com .fbcdn.net .facebook.net wss://.facebook.com: wss://.whatsapp.com: wss://.fbcdn.net attachment.fbsbx.com ws://localhost: blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Sat, 01 Apr 2023 14:02:39 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 27909
x-fb-rlafr: 0
x-xss-protection: 0
pragma: public
x-fb-debug: QDbUvMMYgTvWhHmID+Ew6NJZVHxM5Ck8KGLuixB7xValpjqf3PjKdKIkAGBnrpBZTYrhQsxJ58MVkcp6Zk94Hw==
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
x-fb-trip-id: 548340344
cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: application/x-javascript; charset=utf-8
x-frame-options: DENY
cache-control: public, max-age=1200
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 228 KB
79 KB 67ms
67ms Script
application/javascript 2404:6800:4005:80b::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-25YNHDZQQP&l=dataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5LMDFQ5

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4005:80b::2008 Central, Hong Kong, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

98cd2220a75d160c967918743b26c73198f719063217484f8bd2df364e678b3b

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Sat, 01 Apr 2023 14:02:39 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 81011
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sat, 01 Apr 2023 14:02:39 GMT

GET
H2

200

landing
googleads.g.doubleclick.net/pagead/
Redirect Chain

https://www.google.com/pagead/landing?gcs=G111&gcd=G111&rnd=2130918025.1680357760&url=https%3A%2F%2Fwww.ef.sg%2F&gtm=45He33t0n815LMDFQ5&auid=277745992.1680357760
https://googleads.g.doubleclick.net/pagead/landing?gcs=G111&gcd=G111&rnd=2130918025.1680357760&url=https%3A%2F%2Fwww.ef.sg%2F&gtm=45He33t0n815LMDFQ5&auid=277745992.1680357760

42 B
588 B

21ms
16ms

Ping
image/gif

2404:6800:4003:c04::9c
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/landing?gcs=G111&gcd=G111&rnd=2130918025.1680357760&url=https%3A%2F%2Fwww.ef.sg%2F&gtm=45He33t0n815LMDFQ5&auid=277745992.1680357760

Protocol

Server

2404:6800:4003:c04::9c , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 14:02:39 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
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"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Sat, 01 Apr 2023 14:02:39 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
location: https://googleads.g.doubleclick.net/pagead/landing?gcs=G111&gcd=G111&rnd=2130918025.1680357760&url=https%3A%2F%2Fwww.ef.sg%2F&gtm=45He33t0n815LMDFQ5&auid=277745992.1680357760
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 scevent.min.js Show response
sc-static.net/ 30 KB
14 KB 39ms
24ms Script
application/javascript 13.35.14.254
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://sc-static.net/scevent.min.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5LMDFQ5
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.35.14.254 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-35-14-254.sin5.r.cloudfront.net
Software: CloudFront /
Resource Hash: e2adb933987ecc1b413c1ad0d5024757f89f224afccc19d42f8c4c322aef7ea3

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Sat, 01 Apr 2023 14:02:39 GMT
content-encoding: gzip
via: 1.1 b69cdfc59bad6747d764482ac620f776.cloudfront.net (CloudFront)
server: CloudFront
x-amz-cf-pop: SIN5-C1
x-cache: LambdaGeneratedResponse from cloudfront
content-type: application/javascript;charset=utf-8
access-control-allow-origin: *
cache-control: private, s-maxage=0, max-age=600
access-control-allow-headers: Content-Type
content-length: 13327
x-amz-cf-id: N9UjF3vT2TbHBO7J2bnLuSr2Lts_xJmIzkCOk43J4WJKmR35jn32Vw==

GET
H2

200

activityi;dc_pre=CMqK9brsiP4CFUphKgods-QI_Q;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=277745992.1680357760;u1=SG;u3=%2F;u6=%2F;~oref=https%3A%2F%2Fww... Show response
4798542.fls.doubleclick.net/ Frame FB1A
Redirect Chain

https://4798542.fls.doubleclick.net/activityi;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=277745992.1680357760;u1=SG;u3=%2F;u6=%2F;~oref=https%3A%2F%2F...
https://4798542.fls.doubleclick.net/activityi;dc_pre=CMqK9brsiP4CFUphKgods-QI_Q;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=277745992.1680357760;u1=SG;...

424 B
588 B

70ms
69ms

Document
text/html

142.250.204.38
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://4798542.fls.doubleclick.net/activityi;dc_pre=CMqK9brsiP4CFUphKgods-QI_Q;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=277745992.1680357760;u1=SG;u3=%2F;u6=%2F;~oref=https%3A%2F%2Fwww.ef.sg%2F?

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5LMDFQ5

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.204.38 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

hkg07s38-in-f6.1e100.net

Software

cafe /

Resource Hash

11b2cf12b1a10386d7cdcef6a66507442f64eb286d94cfe0cf4931db0186152b

Security Headers

Name	Value
Strict-Transport-Security	max-age=21600
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.ef.sg/
Upgrade-Insecure-Requests: 1
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Response headers

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cache-control: private, max-age=0
content-encoding: br
content-length: 252
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Sat, 01 Apr 2023 14:02:39 GMT
expires: Sat, 01 Apr 2023 14:02:39 GMT
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server: cafe
strict-transport-security: max-age=21600
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

Redirect headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control: no-cache, must-revalidate
content-length: 0
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Sat, 01 Apr 2023 14:02:39 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
follow-only-when-prerender-shown: 1
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pragma: no-cache
server: cafe
strict-transport-security: max-age=21600
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/0/ 3 KB
1 KB 79ms
62ms Script
text/javascript 2404:6800:4003:c04::9c
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/0/?random=1680357759600&cv=11&fst=1680357759600&bg=ffffff&guid=ON&async=1&gtm=45He33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.ef.sg%2F&label=0&hn=www.googleadservices.com&frm=0&tiba=EF%20Education%20First%20-%20Singapore&auid=277745992.1680357760&uamb=0&uaw=0&data=dynx_pagetype%3Dhome%3Bdynx_totalvalue%3D1&rfmt=3&fmt=4

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5LMDFQ5

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c04::9c , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 14:02:39 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
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content-length: 1220
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 insight.min.js Show response
snap.licdn.com/li.lms-analytics/ 13 KB
5 KB 112ms
12ms Script
application/x-javascript 2600:1411:2000::17c1:6062
AKAMAI-ASN1

General

Check archive.org

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Full URL

https://snap.licdn.com/li.lms-analytics/insight.min.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5LMDFQ5

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2600:1411:2000::17c1:6062 Cyberjaya, Malaysia, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Sat, 01 Apr 2023 14:02:39 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 10 Jan 2023 17:22:56 GMT
x-cdn: AKAM
vary: Accept-Encoding
content-type: application/x-javascript;charset=utf-8
cache-control: max-age=68997
accept-ranges: bytes
content-length: 4777

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 8ms
7ms Image
image/gif 2404:6800:4003:c03::8b
GOOGLE

General

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Full URL

https://www.google-analytics.com/collect?v=1&_v=j99&a=899281053&t=pageview&_s=1&dl=https%3A%2F%2Fwww.ef.sg%2F&dp=%2F&ul=en-us&de=UTF-8&dt=EF%20Education%20First%20-%20Singapore&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGDACEAjBAAAACAEK~&jid=&gjid=&cid=481121426.1680357759&tid=UA-151204776-44&_gid=1742613866.1680357759&gtm=45He33t0n815LMDFQ5&cd25=SG_SG&gcs=G111&cg1=central-sites&cg2=central-sites%3Ahome&cg3=https%3A%2F%2Fwww.ef.sg%2F&cd1=00700&cd2=not%20set&cd3=internet%20general&cd10=https%3A%2F%2Fwww.ef.sg%2F&cd11=https%3A%2F%2Fwww.ef.sg%2F&cd13=www.ef.sg&cd18=1&cd39=https%3A%2F%2Fwww.ef.sg%2F&cd41=central-home%3A&cd42=%2F&cd43=%2F&cd44=https%3A%2F%2Fwww.ef.sg%2F&cd45=SG&cd46=%2F&cd47=central-home%3A&cd60=GTM-5LMDFQ5&cd70=00700&cd101=(direct)&cd102=(none)&cd103=Direct&cd24=canonical%20is%20Clean%20URL&cd53=481121426.1680357759&cd54=481121426.1680357759&z=1437905334

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c03::8b , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Response headers

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date: Sat, 01 Apr 2023 10:11:37 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 13862
content-type: image/gif
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H2 200 identity.js Show response
connect.facebook.net/signals/plugins/ 64 KB
20 KB 5ms
4ms Script
application/x-javascript 2a03:2880:f00c:300:face:b00c:0:3
FACEBOOK

General

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Full URL

https://connect.facebook.net/signals/plugins/identity.js?v=2.9.100

Requested by

Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f00c:300:face:b00c:0:3 , Singapore, 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
X-Frame-Options	DENY
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

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x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Sat, 01 Apr 2023 14:02:39 GMT
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content-length: 20722
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pragma: public
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content-type: application/x-javascript; charset=utf-8
x-frame-options: DENY
origin-agent-cluster: ?0
cache-control: public, max-age=1200
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 1505417093009580 Show response
connect.facebook.net/signals/config/ 377 KB
108 KB 7ms
6ms Script
application/x-javascript 2a03:2880:f00c:300:face:b00c:0:3
FACEBOOK

General

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Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1505417093009580?v=2.9.100&r=stable

Requested by

Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f00c:300:face:b00c:0:3 , Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

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document-policy: force-load-at-top
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x-frame-options: DENY
origin-agent-cluster: ?0
cache-control: public, max-age=1200
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 i Show response
tr.snapchat.com/cm/ Frame 201C 672 B
597 B 38ms
19ms Document
text/html 35.190.43.134
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tr.snapchat.com/cm/i?pid=7f6abdfe-91df-4ab5-9e6a-bcdaeb1ff107&u_scsid=5287807f-e9c4-41b1-b2bc-1ed46fa10976&u_sclid=87cb5555-15bf-4142-a3bf-1dec2c2b749e

Requested by

Host: sc-static.net
URL: https://sc-static.net/scevent.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.190.43.134 Kansas City, United States, ASN15169 (GOOGLE, US),

Reverse DNS

134.43.190.35.bc.googleusercontent.com

Software

API Gateway /

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://www.ef.sg/
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language: zh-SG,zh;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-encoding: gzip
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date: Sat, 01 Apr 2023 14:02:39 GMT
server: API Gateway
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GET
H2 200 7f6abdfe-91df-4ab5-9e6a-bcdaeb1ff107.js Show response
tr.snapchat.com/config/sg/ 151 B
534 B 25ms
7ms Script
application/javascript 35.190.43.134
GOOGLE

General

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Full URL

https://tr.snapchat.com/config/sg/7f6abdfe-91df-4ab5-9e6a-bcdaeb1ff107.js

Requested by

Host: sc-static.net
URL: https://sc-static.net/scevent.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.190.43.134 Kansas City, United States, ASN15169 (GOOGLE, US),

Reverse DNS

134.43.190.35.bc.googleusercontent.com

Software

API Gateway /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Origin: https://www.ef.sg
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Sat, 01 Apr 2023 14:02:39 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload, max-age=31536000; includeSubDomains
content-encoding: gzip
via: 1.1 google
server: API Gateway
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: https://www.ef.sg
x-envoy-upstream-service-time: 0
access-control-allow-credentials: true
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POST
H2 200 p
tr.snapchat.com/ 68 B
585 B 30ms
13ms Ping
text/html 35.190.43.134
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tr.snapchat.com/p

Requested by

Host: sc-static.net
URL: https://sc-static.net/scevent.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.190.43.134 Kansas City, United States, ASN15169 (GOOGLE, US),

Reverse DNS

134.43.190.35.bc.googleusercontent.com

Software

API Gateway /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload, max-age=31536000; includeSubDomains

Request headers

Referer: https://www.ef.sg/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Sat, 01 Apr 2023 14:02:39 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload, max-age=31536000; includeSubDomains
via: 1.1 google
server: API Gateway
content-type: text/html
access-control-allow-origin: https://www.ef.sg
cache-control: no-cache, no-transform
x-envoy-upstream-service-time: 5
access-control-allow-credentials: true
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content-length: 68

GET
H2 200 collect Show response
www.ef.sg/g/ 0
318 B 352ms
351ms XHR
text/html 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-25YNHDZQQP&l=dataLayer&cx=c

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: 3.3.3-fasttrack
date: Sat, 01 Apr 2023 14:02:40 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: MISS
last-modified: Sat, 01 Apr 2023 14:02:40 GMT
server: cloudflare
vary: Accept-Encoding
content-type: text/html
x-cloud-trace-context: a8e7d84b737331966017c771d9ea355c
cache-control: private
cf-ray: 7b115efe5dafa138-SIN
expires: Sat, 01 Apr 2023 14:02:40 GMT

GET
H2 200 /
www.facebook.com/tr/ 0
185 B 15ms
5ms Image
text/plain 2a03:2880:f10c:381:face:b00c:0:25de
FACEBOOK

General

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Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1505417093009580&ev=PageView&dl=https%3A%2F%2Fwww.ef.sg%2F&rl=&if=false&ts=1680357759748&sw=1600&sh=1200&v=2.9.100&r=stable&a=tmSimo-GTM-WebTemplate&ec=0&o=30&cs_est=true&fbp=fb.1.1680357759748.1223202058&it=1680357759643&coo=false&eid=670273c3-a5cc-49a9-9e72-a0621bef05b4&tm=1&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f10c:381:face:b00c:0:25de , Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Sat, 01 Apr 2023 14:02:39 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 0

GET
H2 200 scevent.min.js Show response
sc-static.net/ Frame 201C 30 KB
13 KB 5ms
5ms Script
application/javascript 13.35.14.254
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://sc-static.net/scevent.min.js
Requested by: Host: tr.snapchat.com
URL: https://tr.snapchat.com/cm/i?pid=7f6abdfe-91df-4ab5-9e6a-bcdaeb1ff107&u_scsid=5287807f-e9c4-41b1-b2bc-1ed46fa10976&u_sclid=87cb5555-15bf-4142-a3bf-1dec2c2b749e
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.35.14.254 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-35-14-254.sin5.r.cloudfront.net
Software: CloudFront /
Resource Hash: e2adb933987ecc1b413c1ad0d5024757f89f224afccc19d42f8c4c322aef7ea3

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://tr.snapchat.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Fri, 31 Mar 2023 20:43:59 GMT
content-encoding: gzip
via: 1.1 b69cdfc59bad6747d764482ac620f776.cloudfront.net (CloudFront)
server: CloudFront
x-amz-cf-pop: SIN5-C1
age: 62320
etag: 0d6e407936704bd380072f5891d28b0e
x-cache: Hit from cloudfront
content-type: application/javascript;charset=utf-8
access-control-allow-origin: *
cache-control: public, s-maxage=86400, max-age=600
access-control-allow-headers: Content-Type
content-length: 13327
x-amz-cf-id: a60dUteuUbmo6wb24InijkK4EF4CEQKJATbaCCwMIDQA4WbsUneh6w==

GET
H2 200 /
www.google.com/pagead/1p-user-list/0/ 42 B
108 B 12ms
12ms Image
image/gif 2404:6800:4003:c11::68
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/0/?random=1680357759600&cv=11&fst=1680357600000&bg=ffffff&guid=ON&async=1&gtm=45He33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.ef.sg%2F&label=0&frm=0&tiba=EF%20Education%20First%20-%20Singapore&data=dynx_pagetype%3Dhome%3Bdynx_totalvalue%3D1&fmt=3&is_vtc=1&random=2740465364&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c11::68 , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 14:02:39 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com.sg/pagead/1p-user-list/0/ 42 B
455 B 23ms
10ms Image
image/gif 2404:6800:4003:c03::5e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com.sg/pagead/1p-user-list/0/?random=1680357759600&cv=11&fst=1680357600000&bg=ffffff&guid=ON&async=1&gtm=45He33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.ef.sg%2F&label=0&frm=0&tiba=EF%20Education%20First%20-%20Singapore&data=dynx_pagetype%3Dhome%3Bdynx_totalvalue%3D1&fmt=3&is_vtc=1&random=2740465364&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c03::5e , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 14:02:39 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 token Show response
cdn.linkedin.oribi.io/partner/106110/domain/ef.sg/ 36 B
374 B 43ms
5ms XHR
application/json 2600:9000:20c7:3a00:2:53b2:240:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.linkedin.oribi.io/partner/106110/domain/ef.sg/token
Requested by: Host: snap.licdn.com
URL: https://snap.licdn.com/li.lms-analytics/insight.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:20c7:3a00:2:53b2:240:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: 7b1eaaaf180a13c29b6dddc3b0ae23333b4397e0f3c065b4c86da2f2530a5f89

Request headers

Accept: *
Referer: https://www.ef.sg/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Sat, 01 Apr 2023 13:56:55 GMT
content-encoding: gzip
via: 1.1 ed9908577fd6427c647d93076edebd26.cloudfront.net (CloudFront)
x-amz-cf-pop: SIN5-C1
age: 344
vary: accept-encoding
x-cache: Hit from cloudfront
content-type: application/json
access-control-allow-origin: *
cache-control: public, max-age=3600
x-amz-cf-id: 2JurojqfG24zNwcEOWJcj-DjA1-2IOLuzK79iifKFuUsdjtm8--cyg==

GET
H2

200

collect
px4.ads.linkedin.com/
Redirect Chain

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F&cookiesTest=true
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D106110%26time%3D1680357759755%26url%3Dhttps%253A%252F%252Fwww.ef.sg%252F%26cookie...
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F&cookiesTest=true&liSync=true
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F&cookiesTest=true&liSync=true&e_ipv6=AQIlSgshwldWrgAAAYc9IJ6PpUsyf0w1uo0WsjsHda-69dnGcgyU...

0
490 B

268ms
244ms

Image
application/javascript

13.107.42.14
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F&cookiesTest=true&liSync=true&e_ipv6=AQIlSgshwldWrgAAAYc9IJ6PpUsyf0w1uo0WsjsHda-69dnGcgyUYOTDBL202zXMVl5p4pfNNBQc
Protocol: H2
Server: 13.107.42.14 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Sat, 01 Apr 2023 14:02:40 GMT
x-li-pop: afd-prod-lva1-x
x-msedge-ref: Ref A: 033CB8C049944D5F9D78F690FF5FF7AF Ref B: SIN30EDGE0311 Ref C: 2023-04-01T14:02:40Z
linkedin-action: 1
x-cache: CONFIG_NOCACHE
content-type: application/javascript
x-li-fabric: prod-lva1
x-li-proto: http/2
content-length: 0
x-li-uuid: AAX4RsdvWpXyYMW+kYc4vA==

Redirect headers

date: Sat, 01 Apr 2023 14:02:40 GMT
x-li-pop: afd-prod-lva1-x
x-msedge-ref: Ref A: 8D15E71BE07F40D9AE1FFB63D223D7A5 Ref B: SIN30EDGE0309 Ref C: 2023-04-01T14:02:40Z
linkedin-action: 1
x-cache: CONFIG_NOCACHE
x-li-fabric: prod-lva1
location: https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=106110&time=1680357759755&url=https%3A%2F%2Fwww.ef.sg%2F&cookiesTest=true&liSync=true&e_ipv6=AQIlSgshwldWrgAAAYc9IJ6PpUsyf0w1uo0WsjsHda-69dnGcgyUYOTDBL202zXMVl5p4pfNNBQc
x-li-proto: http/2
content-length: 0
x-li-uuid: AAX4RsdrRxjG+7Vsrv+pJQ==

GET
H3

200

p Show response
tr.snapchat.com/cm/ Frame B110
Redirect Chain

https://tr.snapchat.com/cm/s?bt=1d53c387&pnid=140&cb=1680357759767&u_scsid=a14f40d6-5785-45cd-82fe-6f4f8a133f85&u_sclid=0f6b51ae-e7c0-4a8e-a8a3-aa148c233f3e
https://pixel.tapad.com/idsync/ex/push?partner_id=2884&partner_url=https%3A%2F%2Ftr.snapchat.com%2Fcm%2Fp%3Frand%3D1679685881900%26pnid%3D140%26pcid%3D%24%7BTA_DEVICE_ID%7D
https://pixel.tapad.com/idsync/ex/push/check?partner_id=2884&partner_url=https%3A%2F%2Ftr.snapchat.com%2Fcm%2Fp%3Frand%3D1679685881900%26pnid%3D140%26pcid%3D%24%7BTA_DEVICE_ID%7D
https://tr.snapchat.com/cm/p?rand=1679685881900&pnid=140&pcid=c871f919-fd50-4c64-822f-53750d3566e9

0
17 B

19ms
19ms

Document
text/html

35.190.43.134
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tr.snapchat.com/cm/p?rand=1679685881900&pnid=140&pcid=c871f919-fd50-4c64-822f-53750d3566e9

Requested by

Host: sc-static.net
URL: https://sc-static.net/scevent.min.js

Protocol

Security

QUIC, , AES_128_GCM

Server

35.190.43.134 Kansas City, United States, ASN15169 (GOOGLE, US),

Reverse DNS

134.43.190.35.bc.googleusercontent.com

Software

API Gateway /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload max-age=31536000; includeSubDomains

Request headers

Referer: https://tr.snapchat.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language: zh-SG,zh;q=0.9

Response headers

access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control: no-cache, no-transform
content-length: 0
content-type: text/html
date: Sat, 01 Apr 2023 14:02:39 GMT
server: API Gateway
strict-transport-security: max-age=31536000; includeSubDomains; preload max-age=31536000; includeSubDomains
via: 1.1 google
x-envoy-upstream-service-time: 11

Redirect headers

accept-ch: Sec-CH-UA Sec-CH-UA-Arch Sec-CH-UA-Bitness Sec-CH-UA-Full-Version-List Sec-CH-UA-Mobile Sec-CH-UA-Model Sec-CH-UA-Platform Sec-CH-UA-Platform-Version Sec-CH-UA-WoW64
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
date: Sat, 01 Apr 2023 14:02:39 GMT
location: https://tr.snapchat.com/cm/p?rand=1679685881900&pnid=140&pcid=c871f919-fd50-4c64-822f-53750d3566e9
p3p: policyref="http://tapad-taptags.s3.amazonaws.com/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
strict-transport-security: max-age=31536000
via: 1.1 google

GET
H2 200 dc_pre=CMqK9brsiP4CFUphKgods-QI_Q;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=*;u1=SG;u3=%2F;u6=%2F;~oref=https%3A%2F%2Fwww.ef.sg%2F
adservice.google.com/ddm/fls/z/ Frame FB1A 42 B
401 B 19ms
9ms Image
image/gif 2404:6800:4003:c0f::9c
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://adservice.google.com/ddm/fls/z/dc_pre=CMqK9brsiP4CFUphKgods-QI_Q;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=*;u1=SG;u3=%2F;u6=%2F;~oref=https%3A%2F%2Fwww.ef.sg%2F

Requested by

Host: 4798542.fls.doubleclick.net
URL: https://4798542.fls.doubleclick.net/activityi;dc_pre=CMqK9brsiP4CFUphKgods-QI_Q;src=4798542;type=pagevist;cat=visits;ord=1;num=4623911045654;gtm=45He33t0;gcs=G111;auiddc=277745992.1680357760;u1=SG;u3=%2F;u6=%2F;~oref=https%3A%2F%2Fwww.ef.sg%2F?

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c0f::9c , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://4798542.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 14:02:39 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 1055 Show response
bc.ef.sg/DG/DEFAULT/rest/rpc/ 67 KB
14 KB 731ms
730ms XHR
application/json 2600:9000:20c7:7e00:14:14d9:ba00:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://bc.ef.sg/DG/DEFAULT/rest/rpc/1055?referer=https%3A%2F%2Fwww.ef.sg%2F&bcsessionid=&bctempid=&overruleReferrer=&time=2023-04-01T14%3A02%3A39%2B00%3A00&ts=1680357759999

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20c7:7e00:14:14d9:ba00:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

- /

Resource Hash

d0a33abac12b95f6229f5d5c249845c6e008c6982b66145bdd2674ab5f21616f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.ef.sg/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

date: Sat, 01 Apr 2023 14:02:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 92ebddd34a5dacfb924391ae6946602a.cloudfront.net (CloudFront)
x-permitted-cross-domain-policies: master-only
x-amz-cf-pop: SIN5-C1
x-cache: Miss from cloudfront
p3p: policyref="", CP="DSP"
content-length: 12825
x-xss-protection: 1; mode=block
pragma: no-cache
server: -
accept-ch: sec-ch-ua-platform-version
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.ef.sg
cache-control: no-cache, no-store, no-transform, must-revalidate, private
access-control-allow-credentials: true
x-robots-tag: noindex, nofollow
x-amz-cf-id: 8_-ltiBcnwKpQT6VdUm6HNvak4spgqRFA1L90ZTdzf0QjsXKj5t9QQ==
expires: Thu, 01 Jan 1970 00:00:00 GMT

GET
H2 200 collect Show response
www.ef.sg/g/ 0
119 B 396ms
396ms XHR
text/html 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/g/collect?v=2&tid=G-25YNHDZQQP&gtm=45je33t0&_p=899281053&gcs=G111&cid=481121426.1680357759&ul=en-us&sr=1600x1200&_fplc=0&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&sst.uc=SG&sst.rnd=2130918025.1680357760&sst.gcd=G111&_s=2&dl=https%3A%2F%2Fwww.ef.sg%2F&sid=1680357759&sct=1&seg=0&dt=EF%20Education%20First%20-%20Singapore&en=afterLoad&ep.full_url=https%3A%2F%2Fwww.ef.sg%2F&ep.clean_url=https%3A%2F%2Fwww.ef.sg%2F&ep.site_language=&ep.ef_domain=www.ef.sg&ep.market_code=SG&ep.path_level_1=%2F&ep.master_page_path=%2F&ep.ef_source_code=00700&ep.ef_etag=not%20set&ep.ef_partner=internet%20general&ep.full_referrer_url=&ep.ef_env=live&epn.event_time=1680357759604&ep.age_group=&ep.ef_utm_source=(direct)&ep.ef_utm_medium=(none)&ep.ef_utm_channel=Direct&ep.event_id=670273c3-a5cc-49a9-9e72-a0621bef05b4&ep.content_group=central-sites&ep.originhost=www.ef.sg&ep.event_time_iso=2023-04-01T14%3A02%3A39Z&ep.clickids=%7B%7D&ep.ef_user_id_event=481121426.1680357759&ep.fb_enabled=false&ep.fb_params=%7B%22content_ids%22%3A%5B%22%22%5D%2C%22content_type%22%3A%5B%22hotel%22%2C%22product%22%5D%2C%22market%22%3A%22SG%22%2C%22page_name%22%3A%22%2F%22%2C%22website%22%3A%22%2F%22%7D&ep.tt_enabled=true&ep.container_id=GTM-5LMDFQ5&ep.sc_enabled=false&ep.fb_event=PageView&_et=4&richsstsse

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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-25YNHDZQQP&l=dataLayer&cx=c

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Response headers

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date: Sat, 01 Apr 2023 14:02:40 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: MISS
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server: cloudflare
vary: Accept-Encoding
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POST
H2 200 / Show response
www.facebook.com/tr/ Frame 5326 0
68 B 4ms
4ms Document
text/plain 2a03:2880:f10c:381:face:b00c:0:25de
FACEBOOK

General

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Full URL

https://www.facebook.com/tr/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f10c:381:face:b00c:0:25de , Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Referer: https://www.ef.sg/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language: zh-SG,zh;q=0.9

Response headers

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access-control-allow-origin: https://www.ef.sg
alt-svc: h3=":443"; ma=86400
content-length: 0
content-type: text/plain
cross-origin-resource-policy: cross-origin
date: Sat, 01 Apr 2023 14:02:40 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains

GET
H2 200 0d12da32a76cb6c5a942243d9b8d5b8b Show response
bc.ef.sg/plugin/plugin/ 208 KB
51 KB 5ms
5ms Script
text/javascript 2600:9000:20c7:7e00:14:14d9:ba00:93a1
AMAZON-02

General

Check archive.org

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Full URL

https://bc.ef.sg/plugin/plugin/0d12da32a76cb6c5a942243d9b8d5b8b

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20c7:7e00:14:14d9:ba00:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

- /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Wed, 22 Mar 2023 08:16:17 GMT
content-encoding: gzip
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server: -
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GET
H2 200 215105800414948616275419fa059bb7 Show response
bc.ef.sg/plugin/library/ 180 KB
54 KB 6ms
6ms Script
text/javascript 2600:9000:20c7:7e00:14:14d9:ba00:93a1
AMAZON-02

General

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Full URL

https://bc.ef.sg/plugin/library/215105800414948616275419fa059bb7

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20c7:7e00:14:14d9:ba00:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

- /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Wed, 22 Mar 2023 08:16:18 GMT
content-encoding: gzip
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server: -
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POST
H2 200 LB-Zone-1 Show response
bc.ef.sg/DG/DEFAULT/rest/rpc/1055/ 2 KB
2 KB 735ms
735ms XHR
application/json 2600:9000:20c7:7e00:14:14d9:ba00:93a1
AMAZON-02

General

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Show headers Download Go to

Full URL

https://bc.ef.sg/DG/DEFAULT/rest/rpc/1055/LB-Zone-1?referer=https%3A%2F%2Fwww.ef.sg%2F&bcsessionid=&bctempid=05872aca-3f70-449d-abac-25c7e9ff68cb&overruleReferrer=&time=2023-04-01T14%3A02%3A40%2B00%3A00&ts=1680357760759

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20c7:7e00:14:14d9:ba00:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

- /

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://www.ef.sg/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

date: Sat, 01 Apr 2023 14:02:41 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 92ebddd34a5dacfb924391ae6946602a.cloudfront.net (CloudFront)
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POST
H2 200 1055 Show response
bc.ef.sg/DG/DEFAULT/rest/rpc/ 4 KB
3 KB 724ms
723ms XHR
application/json 2600:9000:20c7:7e00:14:14d9:ba00:93a1
AMAZON-02

General

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Show headers Download Go to

Full URL

https://bc.ef.sg/DG/DEFAULT/rest/rpc/1055?referer=https%3A%2F%2Fwww.ef.sg%2F&bcsessionid=05872aca-3f70-449d-abac-25c7e9ff68cb&bctempid=&overruleReferrer=&time=2023-04-01T14%3A02%3A41%2B00%3A00&ts=1680357761516

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Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20c7:7e00:14:14d9:ba00:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

date: Sat, 01 Apr 2023 14:02:42 GMT
content-encoding: gzip
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POST
H2 200 1055 Show response
bc.ef.sg/DG/DEFAULT/rest/rpc/ 357 B
1 KB 729ms
729ms XHR
application/json 2600:9000:20c7:7e00:14:14d9:ba00:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20c7:7e00:14:14d9:ba00:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

date: Sat, 01 Apr 2023 14:02:42 GMT
content-encoding: gzip
x-content-type-options: nosniff
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POST
H2 200 1055 Show response
bc.ef.sg/DG/DEFAULT/rest/rpc/ 179 B
1 KB 189ms
188ms XHR
application/json 2600:9000:20c7:7e00:14:14d9:ba00:93a1
AMAZON-02

General

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Show headers Download Go to

Full URL

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20c7:7e00:14:14d9:ba00:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

- /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

date: Sat, 01 Apr 2023 14:02:41 GMT
content-encoding: gzip
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cache-control: no-cache, no-store, no-transform, must-revalidate, private
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GET
H3 200 /
www.facebook.com/tr/ 0
18 B 4ms
4ms Image
text/plain 2a03:2880:f10c:381:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1505417093009580&ev=BlueConic&dl=https%3A%2F%2Fwww.ef.sg%2F&rl=&if=false&ts=1680357761527&cd[bc_segments]=%5B%22%5BBC%20DEV%5D%20All%20Visitors%2Bid%22%2C%22crm_opportunities_all%22%2C%22Never%20submitted%20a%20form%22%2C%22crm_unknown_users%22%2C%22consent%22%2C%22MC%3A%20No%20Form%20Start%22%2C%22unknown_delete%22%2C%22All%20Visitors%22%2C%22users_inactive%22%2C%22Visitors%20not%20in%20segment%20%5C%22Known%20Visitors%5C%22%22%5D&sw=1600&sh=1200&v=2.9.100&r=stable&a=tmSimo-GTM-WebTemplate&ec=2&o=30&fbp=fb.1.1680357759748.1223202058&it=1680357759643&coo=false&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f10c:381:face:b00c:0:25de , Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: zh-SG,zh;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Sat, 01 Apr 2023 14:02:41 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
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priority: u=3,i

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 5ms
4ms Image
image/gif 2404:6800:4003:c03::8b
GOOGLE

General

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Full URL

https://www.google-analytics.com/collect?v=1&_v=j99&a=899281053&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.ef.sg%2F&dp=%2F&ul=en-us&de=UTF-8&dt=EF%20Education%20First%20-%20Singapore&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=Blueconic&ea=segments&el=update&_u=aGHACEgjBAAAACAEK~&jid=&gjid=&cid=481121426.1680357759&tid=UA-151204776-44&_gid=1742613866.1680357759&gtm=45He33t0n815LMDFQ5&cd25=SG_SG&gcs=G111&cg1=central-sites&cg2=central-sites%3Ahome&cg3=https%3A%2F%2Fwww.ef.sg%2F&cd1=00700&cd2=not%20set&cd3=internet%20general&cd10=https%3A%2F%2Fwww.ef.sg%2F&cd11=https%3A%2F%2Fwww.ef.sg%2F&cd13=www.ef.sg&cd18=1&cd39=https%3A%2F%2Fwww.ef.sg%2F&cd41=central-home%3A&cd42=%2F&cd43=%2F&cd44=https%3A%2F%2Fwww.ef.sg%2F&cd45=SG&cd46=%2F&cd47=central-home%3A&cd60=GTM-5LMDFQ5&cd70=00700&cd101=(direct)&cd102=(none)&cd103=Direct&cd53=481121426.1680357759&cd54=481121426.1680357759&z=316532228

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c03::8b , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
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Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 10:11:37 GMT
x-content-type-options: nosniff
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server: Golfe2
age: 13864
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.facebook.com/tr/ 0
15 B 5ms
5ms Image
text/plain 2a03:2880:f10c:381:face:b00c:0:25de
FACEBOOK

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Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1505417093009580&ev=Search&dl=https%3A%2F%2Fwww.ef.sg%2F&rl=&if=false&ts=1680357761548&cd[content_ids]=%5B%22%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_1%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_2%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_3%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_4%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_5%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_6%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_7%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_8%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_9%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_10%22%5D&cd[content_type]=%5B%22hotel%22%2C%22product%22%5D&cd[market]=SG&cd[page_name]=%2F&cd[website]=%2F&sw=1600&sh=1200&v=2.9.100&r=stable&a=tmSimo-GTM-WebTemplate&ec=3&o=30&fbp=fb.1.1680357759748.1223202058&it=1680357759643&coo=false&eid=670273c3-a5cc-49a9-9e72-a0621bef05b4&tm=1&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f10c:381:face:b00c:0:25de , Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Sat, 01 Apr 2023 14:02:41 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 0
priority: u=3,i

GET
H2 200 cs Show response
ef-ilc.blueconic.net/DG/DEFAULT/ 67 B
861 B 171ms
171ms Script
text/javascript 99.81.245.201
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://ef-ilc.blueconic.net/DG/DEFAULT/cs?bcsessionid=05872aca-3f70-449d-abac-25c7e9ff68cb&&callback=bc_json1057

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

99.81.245.201 Dublin, Ireland, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-99-81-245-201.eu-west-1.compute.amazonaws.com

Software

- /

Resource Hash

9b86030fb5030059c373ac792ebc4bd33388789209899f41ee067fd7c5929672

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 01 Apr 2023 14:02:41 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: -
x-permitted-cross-domain-policies: master-only
content-type: text/javascript; charset=utf-8
p3p: policyref="", CP="DSP"
cache-control: no-cache, no-store, no-transform, must-revalidate, private
x-robots-tag: noindex, nofollow
content-length: 87
x-xss-protection: 1; mode=block
expires: Thu, 01 Jan 1970 00:00:00 GMT

POST
H2 200 1055 Show response
bc.ef.sg/DG/DEFAULT/rest/rpc/ 179 B
1 KB 716ms
716ms XHR
application/json 2600:9000:20c7:7e00:14:14d9:ba00:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20c7:7e00:14:14d9:ba00:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

- /

Resource Hash

b814aa5c004e5f94aeb532a21e63d67ea6acb5b179e6ca45638aa06206c39472

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.ef.sg/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

date: Sat, 01 Apr 2023 14:02:42 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 92ebddd34a5dacfb924391ae6946602a.cloudfront.net (CloudFront)
x-permitted-cross-domain-policies: master-only
x-amz-cf-pop: SIN5-C1
x-cache: Miss from cloudfront
p3p: policyref="", CP="DSP"
content-length: 162
x-xss-protection: 1; mode=block
pragma: no-cache
server: -
accept-ch: sec-ch-ua-platform-version
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.ef.sg
cache-control: no-cache, no-store, no-transform, must-revalidate, private
access-control-allow-credentials: true
x-robots-tag: noindex, nofollow
x-amz-cf-id: xziZS6w1c-1iZ-xLBk75qvp1Y4eW3FjNY_b_k56Y-gEa7K0_-jZvFg==
expires: Thu, 01 Jan 1970 00:00:00 GMT

POST
H2 200 1055 Show response
bc.ef.sg/DG/DEFAULT/rest/rpc/ 179 B
1 KB 738ms
738ms XHR
application/json 2600:9000:20c7:7e00:14:14d9:ba00:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

Requested by

Host: bc.ef.sg
URL: https://bc.ef.sg/script.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:20c7:7e00:14:14d9:ba00:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

- /

Resource Hash

0e19f404e276ac6537a9b745193feb9d45f71384e26364806f2bbbc2042c667e

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.ef.sg/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

date: Sat, 01 Apr 2023 14:02:43 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 92ebddd34a5dacfb924391ae6946602a.cloudfront.net (CloudFront)
x-permitted-cross-domain-policies: master-only
x-amz-cf-pop: SIN5-C1
x-cache: Miss from cloudfront
p3p: policyref="", CP="DSP"
content-length: 162
x-xss-protection: 1; mode=block
pragma: no-cache
server: -
accept-ch: sec-ch-ua-platform-version
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.ef.sg
cache-control: no-cache, no-store, no-transform, must-revalidate, private
access-control-allow-credentials: true
x-robots-tag: noindex, nofollow
x-amz-cf-id: nd_nj2OJGCDBA1DI09f1SOXDMhqseswL2nL6hk2phMVKqUMpOv7Myw==
expires: Thu, 01 Jan 1970 00:00:00 GMT

GET
H2 200 collect Show response
www.ef.sg/g/ 0
162 B 333ms
332ms XHR
text/html 2606:4700::6810:4d48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ef.sg/g/collect?v=2&tid=G-25YNHDZQQP&gtm=45je33t0&_p=899281053&gcs=G111&cid=481121426.1680357759&ul=en-us&sr=1600x1200&_fplc=0&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&sst.uc=SG&sst.rnd=2130918025.1680357760&sst.gcd=G111&_s=3&dl=https%3A%2F%2Fwww.ef.sg%2F&sid=1680357759&sct=1&seg=0&dt=EF%20Education%20First%20-%20Singapore&en=BlueConic&ep.full_url=https%3A%2F%2Fwww.ef.sg%2F&ep.clean_url=https%3A%2F%2Fwww.ef.sg%2F&ep.site_language=&ep.ef_domain=www.ef.sg&ep.market_code=SG&ep.path_level_1=%2F&ep.master_page_path=%2F&ep.ef_source_code=00700&ep.ef_etag=not%20set&ep.ef_partner=internet%20general&ep.full_referrer_url=&ep.ef_env=live&epn.event_time=1680357761537&ep.age_group=&ep.ef_utm_source=(direct)&ep.ef_utm_medium=(none)&ep.ef_utm_channel=Direct&ep.event_id=670273c3-a5cc-49a9-9e72-a0621bef05b4&ep.content_group=central-sites&ep.originhost=www.ef.sg&ep.event_time_iso=2023-04-01T14%3A02%3A41Z&ep.clickids=%7B%7D&ep.ef_user_id_event=481121426.1680357759&ep.fb_enabled=true&ep.fb_params=%7B%22content_ids%22%3A%5B%22%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_1%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_2%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_3%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_4%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_5%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_6%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_7%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_8%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_9%22%2C%2205872aca-3f70-449d-abac-25c7e9ff68cb_10%22%5D%2C%22content_type%22%3A%5B%22hotel%22%2C%22product%22%5D%2C%22market%22%3A%22SG%22%2C%22page_name%22%3A%22%2F%22%2C%22website%22%3A%22%2F%22%7D&ep.tt_enabled=false&ep.container_id=GTM-5LMDFQ5&ep.sc_enabled=false&ep.fb_event=Search&_et=1840&richsstsse

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-25YNHDZQQP&l=dataLayer&cx=c

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:4d48 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.ef.sg/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

ef-worker-version: 3.3.3-fasttrack
date: Sat, 01 Apr 2023 14:02:46 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: MISS
last-modified: Sat, 01 Apr 2023 14:02:46 GMT
server: cloudflare
vary: Accept-Encoding
content-type: text/html
x-cloud-trace-context: 8d6cbffc0b646df29efd6b6774d469e0
cf-ray: 7b115f292ca5a138-SIN

Verdicts & Comments Add Verdict or Comment

107 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.

38 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
sc-static.net/scevent.min.js	1970-01-20 10:47:24	Name: X-AB Value: 0d6e407936704bd380072f5891d28b0e
bc.ef.sg/DG/DEFAULT	1970-01-20 20:21:57	Name: BCSessionID Value: 05872aca-3f70-449d-abac-25c7e9ff68cb
ef-ilc.blueconic.net/DG/DEFAULT	1970-01-20 19:31:33	Name: BCSessionID Value: 05872aca-3f70-449d-abac-25c7e9ff68cb
www.ef.sg/	1970-01-20 19:33:00	Name: mc Value: SG
www.ef.sg/	1970-01-20 19:33:00	Name: efcc Value: SG
www.ef.sg/	1970-01-20 19:33:00	Name: efdomain Value: www.ef.sg/
www.ef.sg/	1970-01-20 10:45:59	Name: efDTMVisit Value: 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
www.ef.sg/	1970-01-20 10:45:59	Name: TrackingData Value: SourceCode:00700\|PartnerName:internet general\|Etag:not set\|Keyword:\|RawSourceEtag:undefined
www.ef.sg/	1970-01-20 10:45:59	Name: dmpgEtag Value: JTIyMDA3MDAlMkNub3QlMjBzZXQlMjI=
www.ef.sg/	1970-01-20 10:45:59	Name: LatestTrackingData Value: SourceCode:00700\|PartnerName:internet general\|Etag:not set\|Keyword:\|RawSourceEtag:undefined
.ef.sg/	1970-01-20 10:47:24	Name: _gid Value: GA1.2.1742613866.1680357759
.ef.sg/	1970-01-20 10:45:57	Name: _gat_UA-151204776-44 Value: 1
www.ef.sg/	1970-01-20 19:31:33	Name: last_visit_bc Value: 1680357759464
www.ef.sg/	1970-01-20 11:29:09	Name: gaPropId Value: UA-151204776-44
.ef.sg/	1970-01-20 12:55:33	Name: _gcl_au Value: 1.1.277745992.1680357760
.ef.sg/	1969-12-31 23:59:59	Name: _schn Value: _39qx5k
.ef.sg/	1970-01-20 20:15:44	Name: _scid Value: 156b0321-2db1-4f42-ad56-733194399b78
.ef.sg/	1970-01-20 12:55:33	Name: _fbp Value: fb.1.1680357759748.1223202058
.snapchat.com/	1970-01-20 20:07:33	Name: sc_at Value: v2\|H4sIAAAAAAAAAE3GyREAIQgEwIioGvCA2Wx0lSgM3q/96r0WQvcQnaTUTpegp+QwBw3T/jxa8WkPlObeeJ7iAtDbUNBAAAAA
www.ef.sg/	1970-01-20 10:47:24	Name: ln_or Value: eyIxMDYxMTAiOiJkIn0%3D
.doubleclick.net/	1970-01-20 20:21:57	Name: IDE Value: AHWqTUnDbi0ec9iXj2FVqw292YZDEioQxNCmDpagzMAAtie-N3aVvPIH5Eun49Lh87o
.tapad.com/	1970-01-20 12:12:21	Name: TapAd_TS Value: 1680357759824
.tapad.com/	1970-01-20 12:12:21	Name: TapAd_DID Value: c871f919-fd50-4c64-822f-53750d3566e9
.tapad.com/	1970-01-20 12:12:21	Name: TapAd_3WAY_SYNCS Value:
.ef.sg/	1970-01-20 20:15:44	Name: _sctr Value: 1\|1680307200000
.linkedin.com/	1970-01-20 12:55:33	Name: li_sugr Value: 38dffbe7-aebd-4b0d-94f0-9c30ec2e586f
.linkedin.com/	1970-01-20 19:31:33	Name: bcookie Value: "v=2&ac84fccb-0a8e-4652-82ea-8d7f565f171b"
.linkedin.com/	1970-01-20 10:47:24	Name: lidc Value: "b=VGST04:s=V:r=V:a=V:p=V:g=2887:u=1:x=1:i=1680357759:t=1680444159:v=2:sig=AQFuL2WSjhVHuPZ7OxUMiUMqoi25HXt5"
.www.ef.sg/	1970-01-20 20:21:57	Name: _ga Value: GA1.1.481121426.1680357759
.linkedin.com/	1970-01-20 11:29:09	Name: UserMatchHistory Value: AQKzS0snDYI14gAAAYc9IJyesP3lfaXQYA28EY4S3w6crGlZEOaLW9TypyE5WQFzwPv-d_B5eZZSMg
.linkedin.com/	1970-01-20 11:29:09	Name: AnalyticsSyncHistory Value: AQJfhl53jjDzYwAAAYc9IJyeJM_zecAPJZhdJuEJwDNRFldLJIsZlA3XbZ395Jhpsox9RX1nBaVQHgA1mCPC_Q
.www.linkedin.com/	1970-01-20 19:31:33	Name: bscookie Value: "v=1&2023040114024054675213-b9f2-432a-8ffb-3f7c558d24ceAQEunjlYtknlDUWlp0ktZKyOOwLAvPvS"
www.ef.sg/	1969-12-31 23:59:59	Name: BCSessionID Value: 05872aca-3f70-449d-abac-25c7e9ff68cb
.ef.sg/	1970-01-20 20:21:57	Name: _ga Value: GA1.2.481121426.1680357759
.ef.sg/	1970-01-20 20:21:57	Name: _ga_25YNHDZQQP Value: GS1.1.1680357759.1.0.1680357761.0.0.0
ef-ilc.blueconic.net/	1970-01-20 10:56:02	Name: AWSALBCORS Value: 9q7tm92hNaPVPzWLEymKwLCWo9lJzsH74yslj/Jc/N7qhWjlKC+jaCk6wGF6CVuCcEja9SdyqnNpzkYOPuN7WYDk5S9G37FfsrhfpRfmyUmypYXYMEOLIhYJnaYc
bc.ef.sg/	1970-01-20 10:56:02	Name: AWSALB Value: VIVLVkvAMbu8mWaps+HrSbjWWS8m7Fi+Y3ahtdLcYvnTpeIr3v09O+aKMD36T9QQgAeBE76vVzw8GzG6BHbY9A8puFRqW1zc7GunmMwTOA94aWq78Ni5/yLhlyJN
bc.ef.sg/	1970-01-20 10:56:02	Name: AWSALBCORS Value: VIVLVkvAMbu8mWaps+HrSbjWWS8m7Fi+Y3ahtdLcYvnTpeIr3v09O+aKMD36T9QQgAeBE76vVzw8GzG6BHbY9A8puFRqW1zc7GunmMwTOA94aWq78Ni5/yLhlyJN

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://www.google-analytics.com/gtm/optimize.js?id=undefined Message: Failed to load resource: the server responded with a status of 404 ()

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=2592000

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.

4798542.fls.doubleclick.net
a.storyblok.com
adservice.google.com
bc.ef.sg
cdn.linkedin.oribi.io
cdnjs.cloudflare.com
connect.facebook.net
ef-ilc.blueconic.net
googleads.g.doubleclick.net
img2.storyblok.com
pixel.tapad.com
px.ads.linkedin.com
px4.ads.linkedin.com
sc-static.net
snap.licdn.com
tr.snapchat.com
unpkg.com
www.ef.sg
www.facebook.com
www.google-analytics.com
www.google.com
www.google.com.sg
www.googletagmanager.com
www.linkedin.com
13.107.42.14
13.33.88.65
13.35.14.254
13.35.8.78
142.250.204.38
2404:6800:4003:c03::5e
2404:6800:4003:c03::8b
2404:6800:4003:c04::9c
2404:6800:4003:c0f::9c
2404:6800:4003:c11::68
2404:6800:4005:80b::2008
2600:1411:2000::17c1:6062
2600:9000:20c7:3a00:2:53b2:240:93a1
2600:9000:20c7:7e00:14:14d9:ba00:93a1
2606:4700::6810:4d48
2606:4700::6810:7eaf
2606:4700::6811:180e
2620:1ec:21::14
2a03:2880:f00c:300:face:b00c:0:3
2a03:2880:f10c:381:face:b00c:0:25de
34.111.113.62
35.190.43.134
99.81.245.201
0b6ac0c410e3b46f85c7cd8a373c133cd0f40c6d32949d60e99f36325c608602
0e19f404e276ac6537a9b745193feb9d45f71384e26364806f2bbbc2042c667e
11b2cf12b1a10386d7cdcef6a66507442f64eb286d94cfe0cf4931db0186152b
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www.ef.sg Open in urlscan Pro 2606:4700::6810:4d48 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Detected technologies

Page Statistics

85 Requests

96 %HTTPS

65 %IPv6

18 Domains

24 Subdomains

22 IPs

5 Countries

2211 kBTransfer

4727 kBSize

38 Cookies

72 Outgoing links

Redirected requests

85 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 4 data transactions

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www.ef.sg Open in urlscan Pro
2606:4700::6810:4d48 Public Scan

Screenshot
Live screenshot

Full Image

85
Requests

96 %
HTTPS

65 %
IPv6

18
Domains

24
Subdomains

22
IPs

5
Countries

2211 kB
Transfer

4727 kB
Size

38
Cookies

85 HTTP transactions
4 data transactions