BRAINWORLD.COM Welcome to "Brain World" magazine, the only magazine dedicated to the nature of the brain, consciousness, behavior, and how health will transform human life in this century.

brainworld.com Website Information

Daily Unique Visits: 5,877

Daily Page Views: 23,508

Income Per Day: $66

Estimated Value: $35,640

This website is located in United States and is using following IP address 208.69.121.195. See the complete list of popular websites hosted in United States.

brainworld.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website brainworld.com is using the following name servers:

  • ns-1115.awsdns-11.org
  • ns-1807.awsdns-33.co.uk
  • ns-383.awsdns-47.com
  • ns-894.awsdns-47.net

and is probably hosted by NEXCESS-NET - NEXCESS.NET L.L.C., US. See the full list of other websites hosted by NEXCESS-NET - NEXCESS.NET L.L.C., US.

The highest website brainworld.com position in Alexa rank database was 60653 and the lowest rank position was 996638. Current position of brainworld.com in Alexa rank database is 213540.

Desktop speed score of brainworld.com (36/100) is better than the results of 12% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of brainworld.com (62/100) is better than the results of 7.29% of other sites and means that the page is not mobile-friendly.

Mobile speed score of brainworld.com (29/100) is better than the results of 9.19% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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brainworld.com Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


brainworld.com whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


Domain Name: BRAINWORLD.COM
Registry Domain ID: 132200746_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.gabia.com
Registrar URL: http://www.gabia.com
Updated Date: 2021-09-28T07:40:38Z
Creation Date: 2004-10-08T18:01:05Z
Registry Expiry Date: 2022-10-08T18:01:05Z
Registrar: Gabia, Inc.
Registrar IANA ID: 244
Registrar Abuse Contact Email: abuse@gabia.com
Registrar Abuse Contact Phone: +82.2.829.3543
Domain Status: ok https://icann.org/epp#ok
Name Server: NS-1115.AWSDNS-11.ORG
Name Server: NS-1807.AWSDNS-33.CO.UK
Name Server: NS-383.AWSDNS-47.COM
Name Server: NS-894.AWSDNS-47.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-01-02T07:05:17Z

brainworld.com server information

Servers Location

brainworld.com desktop page speed rank

Last tested: 2019-09-04


Desktop Speed Bad
36/100

brainworld.com Desktop Speed Test Quick Summary


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priority - 35Leverage browser caching

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brainworld.com Desktop Resource Breakdown

Total Resources82
Number of Hosts7
Static Resources73
JavaScript Resources17
CSS Resources1

brainworld.com mobile page speed rank

Last tested: 2019-10-25


Mobile Speed Bad
29/100

brainworld.com Mobile Speed Test Quick Summary


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priority - 52Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://kr.brainworld.com//upload/BrainEducation/20190915102134308375R.jpg (expiration not specified)
http://kr.brainworld.com//upload/BrainEducation/20190915110547777125.jpg (expiration not specified)
http://kr.brainworld.com//upload/BrainHealth/2019091312420510525R.jpg (expiration not specified)
http://kr.brainworld.com//upload/BrainScience/20190912133751089625R.jpg (expiration not specified)
http://kr.brainworld.com//upload/BrainScience/20190912134138745875R.jpg (expiration not specified)
http://kr.brainworld.com/JS/IlchiFormControl.js (expiration not specified)
http://kr.brainworld.com/Js/IlchiNetAjax.js (expiration not specified)
http://kr.brainworld.com/Js/bwEvent.js (expiration not specified)
http://kr.brainworld.com/Js/searchAjax.js (expiration not specified)
http://kr.brainworld.com/MainDefault/css/NanumGothicBoldCompact.ttf (expiration not specified)
http://kr.brainworld.com/MainDefault/css/style.css (expiration not specified)
http://kr.brainworld.com/MainDefault/img/banner/magazineTitle01.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/btnLogin.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/btnOldmagazine.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/btnSearch.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/btnSlideNext2.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/btnSlidePrev2.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/btnSubscribe2.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/iconArrow.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/lectureSplit.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/listMark.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/listNumber.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/listTabBg.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/listTabLine.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/magazineBg.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/mediaTitleBg.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/newsImgBg.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/titleArticle.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/titleBraininterview.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/titleBrainview.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/titleEvent.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/titleMedia.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/titleNews.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/titleNotice.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/topLinkSplit.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/topLogo.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/topMenu01.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/topMenu02.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/topMenu03.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/topMenu04.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/topMenu05.png (expiration not specified)
http://kr.brainworld.com/MainDefault/img/topMenu06.png (expiration not specified)
http://kr.brainworld.com/MainDefault/js/index.js (expiration not specified)
http://kr.brainworld.com/MainDefault/js/jquery-1.8.2.min.js (expiration not specified)
http://kr.brainworld.com/MainDefault/js/jquery.cycle.all.js (expiration not specified)
http://kr.brainworld.com/MainDefault/js/jquery.easing.1.3.js (expiration not specified)
http://kr.brainworld.com/MainDefault/js/jquery.placeholder-enhanced.js (expiration not specified)
http://kr.brainworld.com/Upload/BrainLife/child_hamburgerSR.jpg (expiration not specified)
http://kr.brainworld.com/Upload/BrainMagazine/Brain78TR.jpg (expiration not specified)
http://kr.brainworld.com/Upload/BrainScience/50p(1)R(1).jpg (expiration not specified)
http://kr.brainworld.com/images/banner/top_banner_open_btn.png (expiration not specified)
http://kr.brainworld.com/images/event/pop_changetvsms.gif (expiration not specified)
http://kr.brainworld.com/images/main/ico_bannerdot_On.png (expiration not specified)
http://kr.brainworld.com/images/main/ico_bannerdot_normal.png (expiration not specified)
http://kr.brainworld.com/images/main/rbn_braintrainer_20180601.jpg (expiration not specified)
http://kr.brainworld.com/js/top_banner.js (expiration not specified)
http://kr.brainworld.com/upload/AdBanner/02.%EB%B8…%B0%B0%EB%84%88(1).jpg (expiration not specified)
http://kr.brainworld.com/upload/AdBanner/280123(1).jpg (expiration not specified)
http://kr.brainworld.com/upload/AdBanner/280123.jpg (expiration not specified)
http://kr.brainworld.com/upload/AdBanner/brainbasic_Main(2).jpg (expiration not specified)
http://kr.brainworld.com/upload/BrainRelax/141hothumb(1).jpg (expiration not specified)
http://kr.brainworld.com/upload/Main/%EB%87%8C1.png (expiration not specified)
http://kr.brainworld.com/upload/Main/%EB%87%8C2.png (expiration not specified)
http://kr.brainworld.com/upload/Main/%EB%B8%8C1.png (expiration not specified)
http://kr.brainworld.com/upload/Main/%EB%B8%8C2.png (expiration not specified)
http://kr.brainworld.com/upload/Main/2013-06-24%2014;42;31R.jpg (expiration not specified)
http://kr.brainworld.com/upload/NewsLetter/brainwo…m_20191015_101837R.jpg (expiration not specified)
http://www.googleadservices.com/pagead/conversion.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://kr.brainworld.com/JS/IlchiFormControl.js
http://kr.brainworld.com/Js/IlchiNetAjax.js
http://kr.brainworld.com/MainDefault/js/jquery-1.8.2.min.js
http://kr.brainworld.com/MainDefault/js/jquery.cycle.all.js
http://kr.brainworld.com/MainDefault/js/jquery.easing.1.3.js
http://kr.brainworld.com/MainDefault/js/jquery.placeholder-enhanced.js
http://kr.brainworld.com/MainDefault/js/index.js
http://kr.brainworld.com/Js/searchAjax.js
http://kr.brainworld.com/Js/bwEvent.js
http://kr.brainworld.com/WebResource.axd?d=8QVa7X8…1&t=636271996545017912
http://kr.brainworld.com/ScriptResource.axd?d=mA1g…uZlRLh_zod0&t=135b7746
http://kr.brainworld.com/ScriptResource.axd?d=8ZRc…cnhb3FDpZk0&t=135b7746

Optimize CSS Delivery of the following:

http://kr.brainworld.com/MainDefault/css/style.css

priority - 26Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://brainworld.com/
http://www.brainworld.com/
http://kr.brainworld.com/

priority - 22Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 212.4KiB (70% reduction).

Compressing http://kr.brainworld.com/MainDefault/js/jquery-1.8.2.min.js could save 58.6KiB (64% reduction).
Compressing http://kr.brainworld.com/ could save 52.1KiB (70% reduction).
Compressing http://kr.brainworld.com/MainDefault/js/jquery.cycle.all.js could save 37.5KiB (73% reduction).
Compressing http://kr.brainworld.com/MainDefault/css/style.css could save 20.7KiB (81% reduction).
Compressing http://kr.brainworld.com/WebResource.axd?d=8QVa7X8…1&t=636271996545017912 could save 16.4KiB (80% reduction).
Compressing http://kr.brainworld.com/Js/searchAjax.js could save 6.1KiB (74% reduction).
Compressing http://kr.brainworld.com/MainDefault/js/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing http://kr.brainworld.com/MainDefault/js/jquery.placeholder-enhanced.js could save 4.5KiB (67% reduction).
Compressing http://kr.brainworld.com/JS/IlchiFormControl.js could save 3.7KiB (61% reduction).
Compressing http://kr.brainworld.com/Js/IlchiNetAjax.js could save 3.3KiB (60% reduction).
Compressing http://kr.brainworld.com/MainDefault/js/index.js could save 2.4KiB (70% reduction).
Compressing http://kr.brainworld.com/Js/bwEvent.js could save 1.1KiB (60% reduction).

priority - 5Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 53.1KiB (32% reduction).

Minifying http://kr.brainworld.com/MainDefault/js/jquery.cycle.all.js could save 18KiB (36% reduction).
Minifying http://kr.brainworld.com/ScriptResource.axd?d=mA1g…uZlRLh_zod0&t=135b7746 could save 9.1KiB (21% reduction) after compression.
Minifying http://kr.brainworld.com/WebResource.axd?d=8QVa7X8…1&t=636271996545017912 could save 5.9KiB (29% reduction).
Minifying http://kr.brainworld.com/MainDefault/js/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying http://kr.brainworld.com/Js/searchAjax.js could save 4.1KiB (50% reduction).
Minifying http://kr.brainworld.com/MainDefault/js/jquery.placeholder-enhanced.js could save 3.9KiB (57% reduction).
Minifying http://kr.brainworld.com/Js/IlchiNetAjax.js could save 3KiB (54% reduction).
Minifying http://kr.brainworld.com/ScriptResource.axd?d=8ZRc…cnhb3FDpZk0&t=135b7746 could save 2.1KiB (18% reduction) after compression.
Minifying http://kr.brainworld.com/MainDefault/js/index.js could save 1.1KiB (33% reduction).
Minifying http://kr.brainworld.com/JS/IlchiFormControl.js could save 833B (14% reduction).
Minifying http://kr.brainworld.com/Js/bwEvent.js could save 820B (47% reduction).

priority - 2Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 19.4KiB (27% reduction).

Minifying http://kr.brainworld.com/ could save 19.4KiB (27% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 2.7KiB (11% reduction).

Minifying http://kr.brainworld.com/MainDefault/css/style.css could save 2.7KiB (11% reduction).

brainworld.com Mobile Resource Breakdown

Total Resources82
Number of Hosts7
Static Resources72
JavaScript Resources17
CSS Resources1

brainworld.com mobile page usability

Last tested: 2019-10-25


Mobile Usability Bad
62/100

brainworld.com Mobile Usability Test Quick Summary


priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

공지·이벤트 and 3 others render only 4 pixels tall (11 CSS pixels).

체인지TV renders only 4 pixels tall (11 CSS pixels).

바쁜 일상 속 나에게 힐링…인월드 레터를 열어보세요. and 3 others render only 4 pixels tall (11 CSS pixels).

최신뉴스 renders only 5 pixels tall (12 CSS pixels).

뇌와 호르몬 and 2 others render only 5 pixels tall (12 CSS pixels).

[Focus] 인간 뇌의 특별함을 깨우다 renders only 5 pixels tall (12 CSS pixels).

[인터뷰] 이스라엘 고등교…회 야파 질버샤츠 위원.. and 5 others render only 5 pixels tall (14 CSS pixels).

전체 기사 renders only 5 pixels tall (12 CSS pixels).

뇌  과  학 and 3 others render only 5 pixels tall (12 CSS pixels).

전두엽은 대뇌에서 가장 넓…일차운동피질이 존재한다. and 1 others render only 5 pixels tall (12 CSS pixels).

뉴스레터 renders only 4 pixels tall (11 CSS pixels).

브레인 휴休명상 renders only 4 pixels tall (11 CSS pixels).

[제 400호] 놀이가 유아 두뇌발달에 미치는 영향은? renders only 6 pixels tall (16 CSS pixels).

뉴스레터 renders only 4 pixels tall (11 CSS pixels).

-. 유아교육은 놀이중심…,인간 고유역량 하락 .. renders only 5 pixels tall (13 CSS pixels).

브레인 Vol.78 renders only 4 pixels tall (11 CSS pixels).

뇌교육이 뭐예요? renders only 4 pixels tall (11 CSS pixels).

미디어홈 renders only 4 pixels tall (11 CSS pixels).

브레인 매거진, ‘뇌교육이 뭐예요?’ 특.. and 6 others render only 5 pixels tall (12 CSS pixels).

[2019년 10/21(월…월요일 새벽 00시~05시 and 1 others render only 5 pixels tall (12 CSS pixels).

개인정보취급방침 and 4 others render only 5 pixels tall (12 CSS pixels).

서울특별시 강남구 봉은사로…(주)브레인월드코리아 and 2 others render only 4 pixels tall (11 CSS pixels).

All Rights Reserved. and 1 others render only 4 pixels tall (11 CSS pixels).

Brainworld Korea. renders only 4 pixels tall (11 CSS pixels).

priority - 14Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="#"></a> and 1 others are close to other tap targets.

The tap target <a href="javascript:join()" class="register">회원가입</a> and 3 others are close to other tap targets.

The tap target <a href="http://www.changetv.kr/">체인지TV</a> is close to 3 other tap targets.

The tap target <a></a> is close to 2 other tap targets.

The tap target <img src="/MainDefault/img/btnSearch.png"> is close to 1 other tap targets.

The tap target <img id="imgMainicon1" src="/images/main/i…nnerdot_On.png"> and 1 others are close to other tap targets.

The tap target <li class="active">최신뉴스</li> is close to 2 other tap targets.

The tap target <a href="#">최신뉴스</a> is close to 2 other tap targets.

The tap target <li>뇌와 호르몬</li> and 2 others are close to other tap targets.

The tap target <a href="#">뇌와 호르몬</a> and 2 others are close to other tap targets.

The tap target <a>[인터뷰] 이스라엘 고등교…회 야파 질버샤츠 위원..</a> and 5 others are close to other tap targets.

The tap target <li class="active listFirst">전체 기사</li> is close to 3 other tap targets.

The tap target <a href="#">전체 기사</a> is close to 2 other tap targets.

The tap target <li>뇌와 교육</li> and 3 others are close to other tap targets.

The tap target <a href="#">뇌와 교육</a> and 3 others are close to other tap targets.

The tap target <div class="brainPrev btnSlide"></div> and 3 others are close to other tap targets.

The tap target <a href="javascript:Let…st(&#39;Magazine&#39;)">뉴스레터</a> is close to 1 other tap targets.

The tap target <input type="button" class="btnRequest"> is close to 1 other tap targets.

The tap target <input type="button" class="btnOld"> is close to 1 other tap targets.

The tap target <a href="brainWorldMedia/MediaMain.aspx" class="more">미디어홈</a> is close to 1 other tap targets.

The tap target <a>[인터뷰] 노형철 브레인트레이너협회 사..</a> and 6 others are close to other tap targets.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

brainworld.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 2 Column: 1 - 121
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.

Line: 470 Column: 1 - 114
"...ue="N" /> <input type="button" name="btnLogout" value="" onclick="javascript:__doPostBack('btnLogout','')" id="btnLogout" /> </div..."

The element “input” must not appear as a descendant of the “a” element.

Line: 479 Column: 48 - 131
"... href="#"><input class="btnLogin" type="button" value="로그인" onclick="javascript:TopLogin()" /></a></..."

Element “area” is missing required attribute “alt”.

Line: 527 Column: 21 - 101
"... <area shape="rect" coords="418,7,458,44" href="JavaScript:SmsOpenView(false);" /> ..." Line: 528 Column: 21 - 112
"... <area shape="rect" coords="116,181,352,233" href="http://www.changetv.kr" target="_blank" /> ..." Line: 529 Column: 21 - 159
"... <area shape="rect" coords="143,140,255,161" href="http://www.changetv.kr/Common/ContactUs.aspx?menu=ContactUs&type=sms" target="_blank" /> ..."

Bad value “/upload/AdBanner/브레인월드 배너 2학기.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 534 Column: 203 - 283
"...pointer;'><img src='/upload/AdBanner/브레인월드 배너 2학기.jpg' title='글로벌사이버대학교' alt='글로벌사이버대학교' /></a></..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 535 Column: 54 - 180
"...ator"><li><img src='/images/main/ico_bannerdot_On.png' style='cursor:pointer; display:block;' id='imgMainicon1' onclick='SetMainli(0)' /></li><..." Line: 535 Column: 190 - 320
"...></li><li><img src='/images/main/ico_bannerdot_normal.png' style='cursor:pointer; display:block;' id='imgMainicon2' onclick='SetMainli(1)' /></li><..." Line: 535 Column: 330 - 460
"...></li><li><img src='/images/main/ico_bannerdot_normal.png' style='cursor:pointer; display:block;' id='imgMainicon3' onclick='SetMainli(2)' /></li><..." Line: 535 Column: 470 - 600
"...></li><li><img src='/images/main/ico_bannerdot_normal.png' style='cursor:pointer; display:block;' id='imgMainicon4' onclick='SetMainli(3)' /></li><..." Line: 535 Column: 610 - 740
"...></li><li><img src='/images/main/ico_bannerdot_normal.png' style='cursor:pointer; display:block;' id='imgMainicon5' onclick='SetMainli(4)' /></li><..." Line: 849 Column: 85 - 133
"...sLetter"><img src="/upload/NewsLetter/뉴스레터 372호 썸캡처R.jpg"></a> ..." Line: 863 Column: 86 - 133
"...inRelax"><img src="/upload/BrainRelax/141hothumb(1).jpg"></a> ..." Line: 882 Column: 119 - 244
"...azineOld"><img id="imgMagazine" src="/Upload/BrainMagazine/Brain_Vol69_coverR.jpg" style="height:203px;width:157px;border-width:0px;" /></a> ..."

Bad value “http://kr.brainworld.com/upload/Main/2013-06-24 14;42;31R.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 704 Column: 10 - 125
"... <img src="http://kr.brainworld.com/upload/Main/2013-06-24 14;42;31R.jpg" id="ImgMediaHormon" alt="사랑의 탐닉 호르몬 도파민" /> ..."

Bad value “/upload/NewsLetter/뉴스레터 372호 썸캡처R.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 849 Column: 85 - 133
"...sLetter"><img src="/upload/NewsLetter/뉴스레터 372호 썸캡처R.jpg"></a> ..."

Stray start tag “script”.

Line: 1121 Column: 1 - 31
"... </html> <script type="text/javascript"> ..."

Cannot recover after last error. Any further errors will be ignored.

Line: 1121 Column: 1 - 31
"... </html> <script type="text/javascript"> ..."

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 525 Column: 10 - 185
"... <img src="/images/event/pop_changetvsms.gif" alt="브레인월드 문자 서비스가 제휴사이트인 체인지TV로 이전되었습니다. 동일한 아이디로 체인지 TV에 로그인하시면 이용 가능합니다. (문의사항은 체인지TV 고객센터로 연락 주세요)" border="0" usemap="#btn" /> ..." Line: 898 Column: 21 - 131
"... <img alt="두뇌전문교육센터 배너" src="/images/main/rbn_braintrainer_20180601.jpg" border="0" usemap="#rbnBraintrainer" /> ..."

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brainworld.com Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


brainworld.com TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.