JD100.COM 简单学习网_中国领先的个性化视频中学网校

jd100.com Website Information

Daily Unique Visits: 2,185

Daily Page Views: 6,555

Income Per Day: $20

Estimated Value: $7,200

This website is located in China and is using following IP address 42.62.108.23. See the complete list of popular websites hosted in China.

jd100.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website jd100.com is using the following name servers:

  • ns3.dnsv5.com
  • ns4.dnsv5.com

and is probably hosted by CHINA169-BJ China Unicom Beijing Province Network, CN. See the full list of other websites hosted by CHINA169-BJ China Unicom Beijing Province Network, CN.

The highest website jd100.com position in Alexa rank database was 10639 and the lowest rank position was 955665. Current position of jd100.com in Alexa rank database is 492280.

Desktop speed score of jd100.com (67/100) is better than the results of 45.93% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of jd100.com (59/100) is better than the results of 2.69% of other sites and means that the page is not mobile-friendly.

Mobile speed score of jd100.com (59/100) is better than the results of 52.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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jd100.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.


jd100.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: JD100.COM
Registry Domain ID: 1536299295_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.todaynic.com
Registrar URL: http://www.todaynic.com
Updated Date: 2024-10-12T07:33:16Z
Creation Date: 2009-01-06T19:40:16Z
Registry Expiry Date: 2033-01-06T19:40:16Z
Registrar: Todaynic.com, Inc.
Registrar IANA ID: 697
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: VIP3.ALIDNS.COM
Name Server: VIP4.ALIDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-23T20:25:43Z

jd100.com server information

Servers Location

jd100.com desktop page speed rank

Last tested: 2019-08-24


Desktop Speed Medium
67/100

jd100.com Desktop Speed Test Quick Summary


priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 10Avoid landing page redirects

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

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http://jd100.com/?_sso_auth_code=1eb522a423ac4bb29d686cb6c7ddfbf5
http://jd100.com/
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priority - 9Leverage 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.

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priority - 7Optimize images

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priority - 7Minify JavaScript

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priority - 4Reduce server response time

In our test, your server responded in 0.28 seconds.

priority - 0Minify CSS

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priority - 0Minify HTML

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priority - 0Enable compression

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jd100.com Desktop Resource Breakdown

Total Resources38
Number of Hosts5
Static Resources18
JavaScript Resources15
CSS Resources4

jd100.com mobile page speed rank

Last tested: 2017-05-27


Mobile Speed Bad
59/100

jd100.com Mobile Speed Test Quick Summary


priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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http://www.jd100.com/js/libs/jquery.cookie.js?201307101816
http://www.jd100.com/js/libs/jquery.json.js?201307101816
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Optimize CSS Delivery of the following:

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http://css.jd100.com/css/main.css

priority - 16Leverage browser caching

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Leverage browser caching for the following cacheable resources:

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http://css.jd100.com/css/main.css (expiration not specified)
http://css.jd100.com/images/common/banner_top201705181519.jpg (expiration not specified)
http://css.jd100.com/images/common/sprite_common.png (expiration not specified)
http://css.jd100.com/images/main/app_down20160628.png (expiration not specified)
http://css.jd100.com/images/main/blue_back_top20160628.png (expiration not specified)
http://css.jd100.com/images/main/focus_wx20160628.png (expiration not specified)
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priority - 12Optimize images

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priority - 10Avoid landing page redirects

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priority - 7Minify JavaScript

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priority - 5Enable compression

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priority - 0Minify CSS

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priority - 0Minify HTML

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jd100.com Mobile Resource Breakdown

Total Resources92
Number of Hosts38
Static Resources33
JavaScript Resources22
CSS Resources4

jd100.com mobile page usability

Last tested: 2017-05-27


Mobile Usability Bad
59/100

jd100.com Mobile Usability Test Quick Summary


priority - 36Use 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.

直播讲座 and 4 others render only 5 pixels tall (12 CSS pixels).

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

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400-811-0818 renders only 5 pixels tall (12 CSS pixels).

去结算 and 2 others render only 5 pixels tall (14 CSS pixels).

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

| renders only 5 pixels tall (14 CSS pixels).

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高一 and 2 others render only 6 pixels tall (16 CSS pixels).

名师互动授课 and 3 others render only 6 pixels tall (16 CSS pixels).

复习 and 3 others render only 7 pixels tall (18 CSS pixels).
× renders only 8 pixels tall (20 CSS pixels).

友情链接: renders only 5 pixels tall (12 CSS pixels).
简单学习网QQ空间 and 21 others render only 5 pixels tall (12 CSS pixels).
联系本地分中心 and 9 others render only 5 pixels tall (12 CSS pixels).
| and 9 others render only 5 pixels tall (12 CSS pixels).
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copyright  200…d 京ICP证070589号 and 4 others render only 5 pixels tall (12 CSS pixels).
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priority - 22Size 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="http://www.jd1…w.jd100.com%2F">去结算</a> and 2 others are close to other tap targets.

The tap target <a href="http://www.jd100.com/gkzb/"></a> is close to 1 other tap targets.

The tap target <a href="http://www.jd100.com/c1/">初一</a> and 9 others are close to other tap targets.

The tap target <a href="javascript:void(0);">免费试听</a> and 1 others are close to other tap targets.

The tap target <a href="javascript:void(0)"> is close to 1 other tap targets.

The tap target <li class="back_top"></li> is close to 1 other tap targets.

The tap target <a href="http://www.jd1…son/c/s183823/">数学暑假预习</a> and 83 others are close to other tap targets.

The tap target <a href="javascript:box_clearDiv();" class="closePopWindow">×</a> is close to 3 other tap targets.

The tap target <a href="javascript:box_clearDiv();" class="closePopWindow">×</a> is close to 4 other tap targets.

The tap target <div id="titlebar"> is close to 3 other tap targets.

The tap target <a href="http://www.xuexi.la/">在线学习网</a> and 19 others are close to other tap targets.
The tap target <a href="http://www.jd1…about/aboutus/">关于我们</a> and 6 others are close to other tap targets.
The tap target <a href="http://www.jd1…/agent/recuit/">招募独家代理</a> is close to 1 other tap targets.
The tap target <a href="http://www.jd100.com">简单学习网</a> and 5 others are close to other tap targets.
The tap target <a href="mailto:et@jiandan100.cn">et@jiandan100.cn</a> is close to 6 other tap targets.
The tap target <a id="___szfw_logo___" href="https://credit…018500197.html"></a> is close to 1 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.

priority - 3Avoid plugins

Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.

Find alternatives for the following Flash plugins.

http://www.jd100.com/js/FLVPlayer_Progressive.swf

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,011 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <li class="tel sprite-common">400-811-0818</li> falls outside the viewport.
The element <span id="J_headerCart" class="header-button-…n fn-link-none">去结算</span> falls outside the viewport.
The element <ul class="nav-items navT…start fn-clear">初一 初二…坛 帮助中心</ul> falls outside the viewport.
The element <img src="http://image.j…p_20170117.jpg"> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s183984/">语文(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s187955/">文言文</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s185061/">微专题:一元一次方程</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s185929/">语文(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…esson/p/p3356/">科学(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s182364/">语文作文(二)</a> falls outside the viewport.
The element <a href="http://www.jd1…esson/p/p3173/">化学</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s183313/">英语一二轮复习</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s184497/">数学语文三轮冲刺</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s185412/">初二文言文</a> falls outside the viewport.
The element <a href="http://www.jd1…esson/p/p3427/">初三化学(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…esson/p/p3163/">物理一二轮复习</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s185896/">语文(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…esson/p/p3368/">化学(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s187378/">政治(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…esson/p/p3326/">数学(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…esson/p/p3396/">化学(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…son/c/s188752/">政治(上)</a> falls outside the viewport.
The element <a href="http://www.jd1…esson/p/p3184/">物理一轮</a> falls outside the viewport.
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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.


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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.