Ybm.co.kr YBM

TOEIC, 영어, 중국어까지 외국어 전문 교육

Ybm.co.kr Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 05/14/2024

Ybm.co.kr traffic estimate is about 1,554 unique visitors and 2,486 pageviews per day. The approximated value of ybm.co.kr is 45,990 USD. Every unique visitor makes about 1.6 pageviews on average.

Alexa Traffic Rank estimates that ybm.co.kr is ranked number 24,574 in the world.

Ybm.co.kr server is located in Korea, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by INETHOSTING-AS-KR Inet Hosting, Inc., KR.

Ybm.co.kr is registered under .KR top-level domain. Check other websites in .KR zone.

During the last check (October 02, 2019) ybm.co.kr has an expired wildcard SSL certificate (expired on June 25, 2020), please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec ybm.co.kr is pretty a safe domain.

Relying on Google Mobile-Friendly test ybm.co.kr is well optimized for mobile and tablet devices, however website page loading time may be improved.

Ybm.co.kr General Information

Ybm.co.kr Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Ybm.co.kr Traffic Distribution

Where do visitors go on ybm.co.kr?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Ybm.co.kr Popularity

How popular is ybm.co.kr?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	275216	-374025
past month	500289	214609

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	391836	-415283	1	200%	1.6	-10.33%
30	737134	334913	4	-56.008%	1	-24.7%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	247050	-373183	22	200%
30	423238	164675	1	-41.91%

Press rescan to collect fresh statistics for this website...

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Ybm.co.kr Safety Information

Rankchart Summary

Safe

Updated: 05/14/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 02/10/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 03/06/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/14/2021

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McAfee assesses ybm.co.kr for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze ybm.co.kr for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 05/14/2024

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The WOT calculates reputation of the ybm.co.kr. This reputation system receives ratings from users and information from third-party sources, assesses the ybm.co.kr for safety features and confirms, whether ybm.co.kr is suitable for children.

Ybm.co.kr SSL Information

Information about SSL/TLS certificates

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Domain	*.ybmnet.co.kr
Issuer Organization	Unknown
Issuer	GlobalSign Organization Validation CA - SHA256 - G2
Algorithm	RSA-SHA256
Valid form	05/03/2019
Expiration	06/25/2020
Signed	Certificate is not self signed
Additional Domains	.ybmnet.co.kr admin.toeic.co.kr admin.ybmedu.com admin2.ybmedu.com aps.ybmreaders.com asp.ybmit.com b2b.toeic.co.kr b2b.ybmedu.com coding.ybmit.com company.ybm.co.kr cs.ybmb2b.com cs.ybmpine.com devadmin.ybmuniv.com edu.ybmteachers.com exam.toeic.co.kr icfvisit.toeic.co.kr ipresult.toeflitp.co.kr ipscore.toeic.co.kr issue.toeflitp.co.kr japan.jpt.co.kr leveltest.ybmecc.com m.appexam.ybmsisa.com m.bizhanja.co.kr m.cyber.ybmsisa.com m.e4u.ybmsisa.com m.exam.toeic.co.kr m.exam.ybmsisa.com m.jet.or.kr m.jetkids.co.kr m.jetspeaking.co.kr m.jpt.co.kr m.nihongokentei.co.kr m.pay.ybmclass.com m.toeflitp.co.kr m.toeic.co.kr m.toeicbridge.co.kr m.toeicbridgeswt.co.kr m.toeicswt.co.kr m.ybm1to1.com m.ybmcc.com m.ybmedu.com m.ybmhakjum.com m.ybmkpe.co.kr m.ybmreaders.com m.ybmsisatne.co.kr m.ybmsjpt.co.kr m.ybmteachers.com m.ybmtfi.co.kr m.ybmtsc.co.kr m.ybmuniv.com magazine.ybmsisatne.co.kr moscontrol.ybmit.com mstncenter.toeicswt.co.kr nwadmin.ybmedu.com server.toeicswt.co.kr speech.cyberesls.com stncenter.toeicswt.co.kr supervisor.toeic.co.kr teadmin.ybmsisatne.co.kr wowedu.ybmedu.com wowedu2.ybmedu.com wownw.ybmedu.com www.95chinese.com www.asukorea.co.kr www.bizhanja.co.kr www.cnnthebiz.com www.cyberesls.com www.engloocamp.com www.eslscat.com www.icfkorea.net www.jet.or.kr www.jetkids.co.kr www.jetspeaking.co.kr www.jpt.co.kr www.nihongokentei.co.kr www.readingfarm.co www.toeflitp.co.kr www.toeic.co.kr www.toeicbridge.co.kr www.toeicbridgeswt.co.kr www.toeicswt.co.kr www.wbook.co.kr www.ybm.co.kr www.ybm1to1.com www.ybmacademy.com www.ybmallinall.com www.ybmb2b.com www.ybmbooks.com www.ybmcamp.com www.ybmcc.com www.ybmecc.com www.ybmedu.com www.ybmengloo.com www.ybmgong.com www.ybmhakjum.com www.ybmit.com www.ybmivy.com www.ybmkpe.co.kr www.ybmleader.com www.ybmmastery.com www.ybmreaders.com www.ybmsisatne.co.kr www.ybmsjpt.co.kr www.ybmte.co.kr www.ybmteachers.com www.ybmteensuhak.com www.ybmtfi.co.kr www.ybmtouch.com www.ybmtsc.co.kr www.ybmuhak.com www.ybmuniv.com ybm.toeicswt.co.kr ybmsisa.com yboard.ybm.co.kr .ybmsisa.com .ybmbiz.co.kr .ybmclass.com *.ybmfarm.com m.appexam.ybmnet.co.kr m.cyber.ybmnet.co.kr m.e4u.ybmnet.co.kr m.exam.ybmnet.co.kr ybmnet.co.kr

SSL Checker

Ybm.co.kr Server Information

Ybm.co.kr Server Location

Where website hosting server is located?

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Ybm.co.kr ASN Information

Information about IP address owner

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ASN ID: 17881

ASN Title: INETHOSTING-AS-KR Inet Hosting, Inc., KR

Updated: 03/07/2024

Raw ASN data:

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS17408 - AS18409'

as-block: AS17408 - AS18409
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS17653 - AS18431'

as-block: AS17653 - AS18431
descr: APNIC ASN block
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-APNIC-AP
last-modified: 2016-09-30T02:07:37Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS17832 - AS17881'

as-block: AS17832 - AS17881
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2017-06-15T04:25:42Z
source: APNIC

person: Host Master
address: 135 Jungdae-ro Songpa-gu Seoul
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-03-15T04:20:59Z
source: APNIC

% Information related to 'AS17881'

% Abuse contact for 'AS17881' is 'hostmaster@nic.or.kr'

aut-num: AS17881
as-name: INETHOSTING-AS-KR
descr: Inet Hosting, Inc.
country: KR
admin-c: AM1654-AP
tech-c: AM1654-AP
import: from AS3976
action pref=10;
accept ANY
import: from AS9957
action pref=10;
accept ANY
export: to AS3976
announce AS17881
export: to AS9957
announce AS17881
default: to AS9957
action pref=100;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-10-27T02:36:41Z
source: APNIC

irt: IRT-KRNIC-KR
address: Seocho-ro 398, Seocho-gu, Seoul, Korea
e-mail: hostmaster@nic.or.kr
abuse-mailbox: hostmaster@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-19T07:36:36Z
source: APNIC

person: AS Manager
address: Seoul Seocho-gu Nambusunhwan-ro 337ga-gil 40
country: KR
phone: +82-2-2103-7500
e-mail: net@inet.co.kr
nic-hdl: AM1654-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-10T00:49:29Z
source: APNIC

% Information related to 'AS17881'

aut-num: AS17881
as-name: INETHOSTING-AS-KR-KR
descr: Inet Hosting, Inc.
country: KR
import: from AS3976 action pref=10 accept ANY
import: from AS9957 action pref=10 accept ANY
export: to AS3976 announce AS17881
export: to AS9957 announce AS17881
admin-c: JC431-KR
tech-c: JC431-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Seoul Seocho-gu Nambusunhwan-ro 337ga-gil 40
address:
country: KR
phone: +82-2-2103-7500
e-mail: net@inet.co.kr
nic-hdl: JC431-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Geolocation

ASN Lookup

Ybm.co.kr Domain Name Information

Ybm.co.kr DNS Information

Domain name service records

(Rescan now...)

A
MX
NS
TXT
SOA

Host	A Record	TTL
ybm.co.kr	203.231.233.137	3600

Host	MX Record	Priority	TTL
ybm.co.kr	mailmain.ybmsisa.co.kr	10	3600

Host	NS Record	TTL
ybm.co.kr	ns.ybm.co.kr	3600
ybm.co.kr	ns2.ybm.co.kr	3600

Host	TXT Record	TTL
ybm.co.kr	v=spf1 ip4:203.231.233.147 ip4:203.231.233.148 ip4:210.116.108.63 ip4:210.116.108.64 ip4:210.116.108.65 ip4:210.116.108.66 ip4:218.236.40.17 ip4:218.236.40.19 ~all	3600

Ybm.co.kr Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Ybm.co.kr HTML Validation

Ybm.co.kr W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Malformed byte sequence: “bf”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “be”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “ee”, “b1”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “ae”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “b0”.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

Internal encoding declaration “euc-kr” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=EUC-KR” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “f0”, “b9”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “de”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “e6”, “bd”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “df”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “da”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “af”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “e2”, “bd”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “e6”, “bf”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “e2”, “b7”.

Malformed byte sequence: “eb”, “ba”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “c6”.

Attribute “data” not allowed on element “li” at this point.

Malformed byte sequence: “eb”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “eb”, “be”.

Malformed byte sequence: “e0”, “b0”.

Warnings:

Consider avoiding viewport values that prevent users from resizing documents.

The “type” attribute is unnecessary for JavaScript resources.

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

The value of attribute “data” on element “li” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.

The value of attribute “title” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.

Text run is not in Unicode Normalization Form C.

NON-DOCUMENT-ERROR:

Too many messages.

HTML Validator

Ybm.co.kr Desktop Performance

How Well Ybm.co.kr Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

33%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Enable compression

Minify HTML

Minify JavaScript

Minify CSS

Updated: 12/29/2019

Ybm.co.kr Mobile Performance

How Optimized Is Ybm.co.kr for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 02/07/2019

Ybm.co.kr Nearest Competitors

Estimated Nearest Competitors Of Ybm.co.kr

yournewroof.com
albuterol.directory
wellbutrin.fun
taas.fund
bestverse.ga
unitedpeople.global
myvirtualstorage.info
etherparty.io
valdichianavillage.it
smatec.co.kr
ybm.co.kr
carloscuesta.me
doodlejump.me
albendazoleb.monster
autobodytrade.net
cymipublishing.net
hvacwashingtondc.net
kodify.net
tradermike.net
zhuhoo.net
eetgoedvoeljegoed.nl
top-notch.nl

Ybm.co.kr URL Typos

Most common user URL mistypes for ybm.co.kr

www.ybm.com
www.ybm.net
www.ybm.org
www.ybm.info
www.ybm.biz
www.ybm.us
www.ybm.mobi
www.bm.co.kr
www.ybm.co.kr
www.tbm.co.kr
www.ytbm.co.kr
www.tybm.co.kr
www.gbm.co.kr
www.ygbm.co.kr
www.gybm.co.kr
www.hbm.co.kr
www.yhbm.co.kr
www.hybm.co.kr
www.ubm.co.kr
www.yubm.co.kr
www.uybm.co.kr
www.ym.co.kr
www.yvm.co.kr
www.ybvm.co.kr
www.yvbm.co.kr
www.ygm.co.kr
www.ybgm.co.kr
www.yhm.co.kr
www.ybhm.co.kr
www.ynm.co.kr
www.ybnm.co.kr
www.ynbm.co.kr
www.yb.co.kr
www.ybn.co.kr
www.ybmn.co.kr
www.ybj.co.kr
www.ybmj.co.kr
www.ybjm.co.kr
www.ybk.co.kr
www.ybmk.co.kr
www.ybkm.co.kr

Total Resources	133
Number of Hosts	18
Static Resources	112
JavaScript Resources	14
CSS Resources	8

CSS	729.2 KBytes
Images	1.9 MBytes
HTML	87.7 KBytes
JavaScript	336.6 KBytes
Other	4.2 KBytes

Total Resources	121
Number of Hosts	16
Static Resources	105
JavaScript Resources	14
CSS Resources	8

CSS	755.0 KBytes
Images	1.6 MBytes
HTML	83.2 KBytes
JavaScript	332.2 KBytes
Other	2.5 KBytes