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347.com.tw 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: 347.com.tw
Domain Status: ok
Registrant:
樂學網科技股份有限公司
Elearn Consultation Corporation Ltd.
jean@sun.net.tw
TW
(Redacted for privacy)

Administrative Contact:
(Redacted for privacy)

Technical Contact:
(Redacted for privacy)

Record expires on 2025-10-15 00:00:00 (UTC+8)
Record created on 2004-10-15 13:45:11 (UTC+8)

Domain servers in listed order:
denver.ns.cloudflare.com
rosemary.ns.cloudflare.com

Registration Service Provider: NET-CHINESE
Registration Service URL: http://www.net-chinese.com.tw

347.com.tw server information

Servers Location

347.com.tw desktop page speed rank

Last tested: 2016-11-11

Desktop Speed Bad

55/100

347.com.tw Desktop Speed Test Quick Summary

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priority - 2Prioritize visible content

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priority - 0Minify HTML

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347.com.tw Desktop Resource Breakdown

Total Resources	127
Number of Hosts	20
Static Resources	109
JavaScript Resources	30
CSS Resources	17

347.com.tw mobile page speed rank

Last tested: 2018-01-31

Mobile Speed Bad

39/100

347.com.tw Mobile Speed Test Quick Summary

priority - 71Leverage browser caching

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https://347.com.tw/images/icon_point.gif (expiration not specified)
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https://347.com.tw/img/ec.gif (expiration not specified)
https://347.com.tw/img/rcma.png (expiration not specified)
https://347.com.tw/img/sosa_ec_mark.gif (expiration not specified)
https://347.com.tw/js/Carousel/js/swipe.js (expiration not specified)
https://347.com.tw/js/alertify.js-0.3.12/src/css/core.css (expiration not specified)
https://347.com.tw/js/alertify.js-0.3.12/src/css/t…otstrap3/bootstrap.css (expiration not specified)
https://347.com.tw/js/alertify.js-0.3.12/src/js/alertify.js (expiration not specified)
https://347.com.tw/js/bootstrap/bootstrap-3.1.1-dist/css/GridSystem.min.css (expiration not specified)
https://347.com.tw/js/bootstrap/bootstrap-3.1.1-dist/css/bootstrap.css (expiration not specified)
https://347.com.tw/js/bootstrap/bootstrap-3.1.1-di…halflings-regular.woff (expiration not specified)
https://347.com.tw/js/bootstrap/bootstrap-3.1.1-di…-hover-dropdown.min.js (expiration not specified)
https://347.com.tw/js/bootstrap/bootstrap-3.1.1-dist/js/bootstrap.min.js (expiration not specified)
https://347.com.tw/js/colorbox-master/M347example_1/colorbox.css (expiration not specified)
https://347.com.tw/js/colorbox-master/i18n/jquery.colorbox-zh-TW.js (expiration not specified)
https://347.com.tw/js/colorbox-master/jquery.colorbox-min.js (expiration not specified)
https://347.com.tw/js/jquery-migrate/jquery-migrate-1.1.0.js (expiration not specified)
https://347.com.tw/js/jquery.cookie-1.4.1.min.js (expiration not specified)
https://347.com.tw/js/slideshow347/tabs-carousel347.js (expiration not specified)
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https://347.com.tw/view/news/imgText2/imgText2.css (expiration not specified)
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https://s2.smartlook.com/rec/check (expiration not specified)
https://rec.smartlook.com/recorder.js (5 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
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priority - 68Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 668.9KiB (73% reduction).

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

Your page has 12 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://347.com.tw/func/jquery/jquery-1.11.0.min.js
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https://347.com.tw/js/bootstrap/bootstrap-3.1.1-dist/css/bootstrap.css
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https://347.com.tw/event/fixed/active/active.css
https://347.com.tw/js/colorbox-master/M347example_1/colorbox.css

priority - 1Minify 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 7KiB (38% reduction).

Minifying https://347.com.tw/js/alertify.js-0.3.12/src/js/alertify.js could save 2.2KiB (44% reduction) after compression.
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Minifying https://347.com.tw/product/shopcar/lib-shop-car.js could save 974B (42% reduction) after compression.
Minifying https://347.com.tw/user/lib/user_api_config.js could save 720B (34% reduction) after compression.
Minifying https://info.347.com.tw/api/v0.7/api_js.php?app_id=tw.com.347&device_os=WEB could save 380B (20% reduction) after compression.
Minifying https://347.com.tw/mng2/lib/lib_jq_ajax.js could save 347B (52% reduction) after compression.
Minifying https://347.com.tw/js/bootstrap/bootstrap-3.1.1-di…-hover-dropdown.min.js could save 231B (32% reduction) after compression.
Minifying https://347.com.tw/js/slideshow347/tabs-carousel347.js could save 134B (24% reduction) after compression.

priority - 1Minify 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 6.6KiB (33% reduction).

Minifying https://347.com.tw/css/m-go347.css could save 4.2KiB (32% reduction) after compression.
Minifying https://347.com.tw/css/table_responsive.css could save 830B (50% reduction) after compression.
Minifying https://347.com.tw/css/go347.css could save 468B (27% reduction) after compression.
Minifying https://347.com.tw/js/colorbox-master/M347example_1/colorbox.css could save 434B (35% reduction) after compression.
Minifying https://347.com.tw/js/alertify.js-0.3.12/src/css/t…otstrap3/bootstrap.css could save 221B (23% reduction) after compression.
Minifying https://347.com.tw/event/fixed/active/active.css could save 214B (45% reduction) after compression.
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priority - 1Minify 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 5.8KiB (24% reduction).

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347.com.tw Mobile Resource Breakdown

Total Resources	111
Number of Hosts	13
Static Resources	96
JavaScript Resources	29
CSS Resources	12

347.com.tw mobile page usability

Last tested: 2018-01-31

Mobile Usability Good

99/100

347.com.tw Mobile Usability Test Quick Summary

priority - 0Size 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="#inc_news_0" class="left carousel-control">Previous</a> and 1 others are close to other tap targets.

The tap target <a href="//347.com.tw/h…ol-appoint.php">指考</a> and 2 others are close to other tap targets.

347.com.tw HTML validation

Errors

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Line: 1683 Column: 13 - 90
"... <img class="img-responsive" width="100%" title="" src="images/arrow-left.png"> ..." Line: 1687 Column: 13 - 91
"... <img class="img-responsive" width="100%" title="" src="images/arrow-right.png"> ..." Line: 2575 Column: 17 - 99
"... <img class="img-responsive" width="100%" title="線上VS補習班" src="images/video001.png"> ..." Line: 2581 Column: 17 - 99
"... <img class="img-responsive" width="100%" title="線上VS補習班" src="images/video002.png"> ..."

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

Line: 1683 Column: 13 - 90
"... <img class="img-responsive" width="100%" title="" src="images/arrow-left.png"> ..." Line: 1687 Column: 13 - 91
"... <img class="img-responsive" width="100%" title="" src="images/arrow-right.png"> ..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 1788 Column: 13 - 19
"... <style> .news..." Line: 2257 Column: 1 - 7
"...e.css" /> <style> .news..." Line: 2408 Column: 1 - 7
"...e.css" /> <style> .news..."

An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.

Line: 2117 Column: 21 - 78
"... <div class="panel-heading hidden-md hidden-lg" role="tab"> ..." Line: 2152 Column: 21 - 78
"... <div class="panel-heading hidden-md hidden-lg" role="tab"> ..." Line: 2181 Column: 21 - 78
"... <div class="panel-heading hidden-md hidden-lg" role="tab"> ..." Line: 2214 Column: 21 - 78
"... <div class="panel-heading hidden-md hidden-lg" role="tab"> ..." Line: 2232 Column: 21 - 78
"... <div class="panel-heading hidden-md hidden-lg" role="tab"> ..." Line: 3063 Column: 25 - 83
"... <div class="total-link-list-item panel-heading" role="tab"> ..." Line: 3096 Column: 25 - 83
"... <div class="total-link-list-item panel-heading" role="tab"> ..." Line: 3123 Column: 25 - 83
"... <div class="total-link-list-item panel-heading" role="tab"> ..." Line: 3154 Column: 25 - 83
"... <div class="total-link-list-item panel-heading" role="tab"> ..." Line: 3170 Column: 25 - 83
"... <div class="total-link-list-item panel-heading" role="tab"> ..." Line: 3190 Column: 21 - 113
"... <div class="total-link-service-title panel-heading hidden-sm hidden-md hidden-lg" role="tab"> ..." Line: 3224 Column: 21 - 113
"... <div class="total-link-service-title panel-heading hidden-sm hidden-md hidden-lg" role="tab"> ..." Line: 3252 Column: 21 - 113
"... <div class="total-link-service-title panel-heading hidden-sm hidden-md hidden-lg" role="tab"> ..." Line: 3284 Column: 21 - 113
"... <div class="total-link-service-title panel-heading hidden-sm hidden-md hidden-lg" role="tab"> ..." Line: 3301 Column: 21 - 113
"... <div class="total-link-service-title panel-heading hidden-sm hidden-md hidden-lg" role="tab"> ..." Line: 3321 Column: 21 - 113
"... <div class="total-link-service-title panel-heading hidden-sm hidden-md hidden-lg" role="tab"> ..." Line: 3343 Column: 21 - 113
"... <div class="total-link-service-title panel-heading hidden-sm hidden-md hidden-lg" role="tab"> ..." Line: 3367 Column: 21 - 113
"... <div class="total-link-service-title panel-heading hidden-sm hidden-md hidden-lg" role="tab"> ..."

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Line: 2311 Column: 19 - 38
"... <tr> <td width="50" class=""> ..." Line: 2325 Column: 20 - 48
"... </td> <td width="50" class=""> ..." Line: 2341 Column: 27 - 38
"... <tr> <td width="50" class=""> ..." Line: 2355 Column: 20 - 62
"... </td> <td width="50" class="table-m-hidden"> ..." Line: 2371 Column: 27 - 52
"... <tr> <td width="50" class="table-m-hidden"> ..." Line: 2385 Column: 20 - 62
"... </td> <td width="50" class="table-m-hidden"> ..." Line: 2462 Column: 19 - 38
"... <tr> <td width="50" class=""> ..." Line: 2476 Column: 20 - 48
"... </td> <td width="50" class=""> ..." Line: 2492 Column: 27 - 38
"... <tr> <td width="50" class=""> ..." Line: 2506 Column: 20 - 62
"... </td> <td width="50" class="table-m-hidden"> ..." Line: 2522 Column: 27 - 52
"... <tr> <td width="50" class="table-m-hidden"> ..." Line: 2536 Column: 20 - 62
"... </td> <td width="50" class="table-m-hidden"> ..."

Attribute “alt” not allowed on element “a” at this point.

Line: 3003 Column: 33 - 131
"...con-line"><a href="https://line.me/R/ti/p/%40cix7837w" target="_blank" alt="加入樂學網LINE好友" title="加入樂學網LINE好友"></a></..." Line: 3004 Column: 36 - 133
"...-youtube"><a href="https://www.youtube.com/user/347com" target="_blank" alt="樂學網Youtube" title="樂學網Youtube"></a></..." Line: 3005 Column: 31 - 150
"..."icon-fb"><a href="https://www.facebook.com/learning347/?fref=ts" target="_blank" alt="樂學網Facebook臉書粉絲團" title="樂學網Facebook臉書粉絲團"></a></..." Line: 3006 Column: 35 - 133
"...n-g-plus"><a href="https://plus.google.com/+347Tw/posts" target="_blank" alt="樂學網Google+" title="樂學網Google+"></a></..." Line: 3007 Column: 35 - 130
"...n-pixnet"><a href="http://marketing347.pixnet.net/blog" target="_blank" alt="樂學網痞客邦部落格" title="樂學網痞客邦部落格"></a></..."

Stray end tag “td”.

Line: 3396 Column: 171 - 175
"..." /></a></td></div> ..."

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 1743 Column: - 105
"...慶，各類科品牌日享獨家優惠--樂學網全館活動" title=..." Line: 1748 Column: - 93
"...alt="樂學網12週年慶--樂學網全館活動" title=..." Line: 1753 Column: - 93
"...alt="樂學網12週年慶--樂學網全館活動" title=..."

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

Line: 3397 Column: 98 - 191
"...="_blank"><img src="//347.com.tw/img/sosa_ec_mark.gif" alt="優良電子商店" width="35" height="59" border="0" /></a></..." Line: 3399 Column: 83 - 157
"...="_blank"><img src="//347.com.tw/images/mcafee.png" alt="SSL SECURE 認證" border="0" /></a> ..." Line: 3401 Column: 110 - 196
"...="_blank"><img src="//347.com.tw/img/ec.gif" alt="資訊透明化電子商店" width="75" height="60" border="0" /></a></..."

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347.com.tw 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.

347.com.tw 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.

347.COM.TW 樂學網線上學習，0800-888-347，線上學習第一品牌，免費落點分析，高中課程，護理師，轉學考，樂學斜槓、職人養成等學習科目最齊全，網羅全國課程名師，就要你輕鬆上榜

347.com.tw Website Information

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347.com.tw desktop page speed rank

347.com.tw Desktop Speed Test Quick Summary

priority - 49Leverage 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:

priority - 22Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 216.8KiB (19% reduction).

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 22 blocking script resources and 20 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 1Minify 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 8.9KiB (41% reduction).

priority - 1Minify 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 4.9KiB (36% reduction).

priority - 1Enable 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 6KiB (56% reduction).

priority - 0Minify 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 4.9KiB (21% reduction).

347.com.tw Desktop Resource Breakdown

347.com.tw mobile page speed rank

347.com.tw Mobile Speed Test Quick Summary

priority - 71Leverage 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:

priority - 68Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 668.9KiB (73% reduction).

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

Your page has 12 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 1Minify 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 7KiB (38% reduction).

priority - 1Minify 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 6.6KiB (33% reduction).

priority - 1Minify 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 5.8KiB (24% reduction).

347.com.tw Mobile Resource Breakdown

347.com.tw mobile page usability

347.com.tw Mobile Usability Test Quick Summary

priority - 0Size 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.

347.com.tw HTML validation

Errors

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

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

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Attribute “alt” not allowed on element “a” at this point.

Stray end tag “td”.

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

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

347.com.tw similar domains

347.com.tw Ping

347.com.tw TRACEROUTE