crup.com.cn Website Information
Daily Unique Visits: 1,300
Daily Page Views: 2,600
Income Per Day: $8
Estimated Value: $1,920
This website is located in China and is using following IP address 218.241.235.216. See the complete list of popular websites hosted in China.
crup.com.cn is registered under .CN top-level domain. Please check other sites in .CN zone.
Website crup.com.cn is using the following name servers:
- f1g1ns1.dnspod.net
- f1g1ns2.dnspod.net
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 crup.com.cn position in Alexa rank database was 8494 and the lowest rank position was 996905. Current position of crup.com.cn in Alexa rank database is 551512.
Desktop speed score of crup.com.cn (20/100) is better than the results of 4.13% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of crup.com.cn (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of crup.com.cn (0/100) shows that the landing page performance on mobile devices is poor and can be improved.
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crup.com.cn 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.
crup.com.cn 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.
ROID: 20021209s10011s00035083-cn
Domain Status: ok
Registrant: 中国人民大学出版社有限公司
Registrant Contact Email: sinobook@163.com
Sponsoring Registrar: 阿里云计算有限公司(万网)
Name Server: f1g1ns1.dnspod.net
Name Server: f1g1ns2.dnspod.net
Registration Time: 2002-05-23 00:00:00
Expiration Time: 2026-05-23 00:00:00
DNSSEC: unsigned
crup.com.cn server information
Servers Location
crup.com.cn desktop page speed rank
Last tested: 2018-11-17
crup.com.cn Desktop Speed Test Quick Summary
priority - 279Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.7MiB (79% reduction).
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Compressing and resizing http://crup.com.cn/Content/images/sun-rec-4.png could save 46.3KiB (39% reduction).
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priority - 41Enable 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 398.8KiB (73% reduction).
Compressing http://crup.com.cn/Scripts/jquery-1.10.2.min.js could save 59.4KiB (64% reduction).
Compressing http://crup.com.cn/media/css/animate.css could save 56.9KiB (90% reduction).
Compressing http://crup.com.cn/Home/GetNews could save 32KiB (77% reduction).
Compressing http://crup.com.cn/ could save 14.2KiB (74% reduction).
Compressing http://crup.com.cn/Scripts/index.js could save 12.5KiB (77% reduction).
Compressing http://crup.com.cn/Content/index.css could save 10.9KiB (74% reduction).
Compressing http://crup.com.cn/Home/GetNewBook could save 10.4KiB (65% reduction).
Compressing http://crup.com.cn/Scripts/mustache.min.js could save 6.5KiB (70% reduction).
Compressing http://crup.com.cn/Home/InitRecommendNews could save 6.1KiB (67% reduction).
Compressing http://crup.com.cn/Content/common.css could save 4.7KiB (70% reduction).
Compressing http://crup.com.cn/Scripts/ChangeMobile.js could save 3.6KiB (71% reduction).
Compressing http://crup.com.cn/Scripts/jquery.mChange.js could save 2.8KiB (65% reduction).
Compressing http://crup.com.cn/Content/themes/bar/bar.css could save 2.4KiB (68% reduction).
Compressing http://crup.com.cn/Content/base.css could save 2.3KiB (66% reduction).
Compressing http://crup.com.cn/Content/nivo-slider.css could save 1.9KiB (67% reduction).
Compressing http://crup.com.cn/Home/GettjLogical could save 1.8KiB (62% reduction).
Compressing http://crup.com.cn/Content/themes/default/default.css could save 1.3KiB (64% reduction).
Compressing http://crup.com.cn/Content/themes/light/light.css could save 1.3KiB (63% reduction).
Compressing http://crup.com.cn/Content/themes/dark/dark.css could save 1.3KiB (63% reduction).
Compressing http://crup.com.cn/Scripts/jquery.soChange-min.js could save 972B (57% reduction).
Compressing http://crup.com.cn/Home/GetAdPicList could save 909B (57% reduction).
Compressing http://crup.com.cn/Content/reset.css could save 538B (42% reduction).
priority - 20Leverage 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://crup.com.cn/Content/base.css (expiration not specified)
http://crup.com.cn/Content/common.css (expiration not specified)
http://crup.com.cn/Content/images/book.png (expiration not specified)
http://crup.com.cn/Content/images/icon-conBooks.png (expiration not specified)
http://crup.com.cn/Content/images/icon-login.png (expiration not specified)
http://crup.com.cn/Content/images/icon-recruiting.png (expiration not specified)
http://crup.com.cn/Content/images/icon-textBooks.png (expiration not specified)
http://crup.com.cn/Content/images/icon-training.png (expiration not specified)
http://crup.com.cn/Content/images/icon.png (expiration not specified)
http://crup.com.cn/Content/images/icon/arr-fl.png (expiration not specified)
http://crup.com.cn/Content/images/icon/arr-fr.png (expiration not specified)
http://crup.com.cn/Content/images/list.png (expiration not specified)
http://crup.com.cn/Content/images/logo.png (expiration not specified)
http://crup.com.cn/Content/images/news.png (expiration not specified)
http://crup.com.cn/Content/images/sina.png (expiration not specified)
http://crup.com.cn/Content/images/subject-title.png (expiration not specified)
http://crup.com.cn/Content/images/sun-rec-4.png (expiration not specified)
http://crup.com.cn/Content/images/tmall.png (expiration not specified)
http://crup.com.cn/Content/images/wechat.png (expiration not specified)
http://crup.com.cn/Content/index.css (expiration not specified)
http://crup.com.cn/Content/nivo-slider.css (expiration not specified)
http://crup.com.cn/Content/reset.css (expiration not specified)
http://crup.com.cn/Content/themes/bar/bar.css (expiration not specified)
http://crup.com.cn/Content/themes/dark/dark.css (expiration not specified)
http://crup.com.cn/Content/themes/default/default.css (expiration not specified)
http://crup.com.cn/Content/themes/light/light.css (expiration not specified)
http://crup.com.cn/Home/GetAdPicList (expiration not specified)
http://crup.com.cn/Home/GetNewBook (expiration not specified)
http://crup.com.cn/Home/GetNews (expiration not specified)
http://crup.com.cn/Home/GettjLogical (expiration not specified)
http://crup.com.cn/Home/InitRecommendNews (expiration not specified)
http://crup.com.cn/Scripts/ChangeMobile.js (expiration not specified)
http://crup.com.cn/Scripts/index.js (expiration not specified)
http://crup.com.cn/Scripts/jquery-1.10.2.min.js (expiration not specified)
http://crup.com.cn/Scripts/jquery.mChange.js (expiration not specified)
http://crup.com.cn/Scripts/jquery.soChange-min.js (expiration not specified)
http://crup.com.cn/Scripts/mustache.min.js (expiration not specified)
http://crup.com.cn/media/css/animate.css (expiration not specified)
http://crup.com.cn/media/js/jquery-ui-1.10.1.custom.min.js (expiration not specified)
priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 7 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://crup.com.cn/media/js/jquery-ui-1.10.1.custom.min.js
http://crup.com.cn/Scripts/jquery.soChange-min.js
http://crup.com.cn/Scripts/mustache.min.js
http://crup.com.cn/Scripts/index.js
http://crup.com.cn/Scripts/jquery.mChange.js
http://crup.com.cn/Scripts/ChangeMobile.js
Optimize CSS Delivery of the following:
http://crup.com.cn/Content/base.css
http://crup.com.cn/Content/common.css
http://crup.com.cn/Content/index.css
http://crup.com.cn/Content/themes/default/default.css
http://crup.com.cn/Content/themes/light/light.css
http://crup.com.cn/Content/themes/dark/dark.css
http://crup.com.cn/Content/themes/bar/bar.css
http://crup.com.cn/Content/nivo-slider.css
http://crup.com.cn/media/css/animate.css
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.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
priority - 2Minify 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 17.9KiB (19% reduction).
Minifying http://crup.com.cn/Content/index.css could save 1.8KiB (13% reduction).
Minifying http://crup.com.cn/Content/nivo-slider.css could save 1.1KiB (39% reduction).
Minifying http://crup.com.cn/Content/themes/bar/bar.css could save 875B (25% reduction).
Minifying http://crup.com.cn/Content/themes/default/default.css could save 649B (31% reduction).
Minifying http://crup.com.cn/Content/themes/light/light.css could save 539B (26% reduction).
Minifying http://crup.com.cn/Content/themes/dark/dark.css could save 537B (26% reduction).
Minifying http://crup.com.cn/Content/base.css could save 430B (13% reduction).
Minifying http://crup.com.cn/Content/reset.css could save 232B (18% reduction).
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 11.8KiB (44% reduction).
Minifying http://crup.com.cn/Scripts/ChangeMobile.js could save 2.4KiB (48% reduction).
Minifying http://crup.com.cn/Scripts/jquery.mChange.js could save 2.1KiB (49% reduction).
Minifying http://crup.com.cn/Scripts/jquery.soChange-min.js could save 372B (22% 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 7KiB (37% reduction).
crup.com.cn Desktop Resource Breakdown
Total Resources | 62 |
Number of Hosts | 4 |
Static Resources | 41 |
JavaScript Resources | 13 |
CSS Resources | 10 |
crup.com.cn mobile page speed rank
Last tested: 2018-11-17
crup.com.cn Mobile Speed Test Quick Summary
priority - 2008Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 19.2MiB (92% reduction).
Compressing and resizing http://new.crup.cn/ShowPic/Show?vpath=/book/63eb96…c3d.jpg&vtag=1&ptype=1 could save 3MiB (99% reduction).
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Compressing http://crup.com.cn/Content/images/book.png could save 1.5KiB (46% reduction).
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Compressing http://crup.com.cn/Content/images/icon-conBooks.png could save 1.3KiB (42% reduction).
Compressing http://crup.com.cn/Content/images/icon-training.png could save 1.3KiB (42% reduction).
Compressing http://crup.com.cn/Content/images/icon-textBooks.png could save 1.2KiB (33% reduction).
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Compressing http://crup.com.cn/Content/images/icon/arr-fl.png could save 1.1KiB (65% reduction).
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priority - 44Leverage 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://crup.com.cn/Content/base.css (expiration not specified)
http://crup.com.cn/Content/common.css (expiration not specified)
http://crup.com.cn/Content/images/book.png (expiration not specified)
http://crup.com.cn/Content/images/icon-conBooks.png (expiration not specified)
http://crup.com.cn/Content/images/icon-login.png (expiration not specified)
http://crup.com.cn/Content/images/icon-recruiting.png (expiration not specified)
http://crup.com.cn/Content/images/icon-textBooks.png (expiration not specified)
http://crup.com.cn/Content/images/icon-training.png (expiration not specified)
http://crup.com.cn/Content/images/icon.png (expiration not specified)
http://crup.com.cn/Content/images/icon/arr-fl.png (expiration not specified)
http://crup.com.cn/Content/images/icon/arr-fr.png (expiration not specified)
http://crup.com.cn/Content/images/list.png (expiration not specified)
http://crup.com.cn/Content/images/logo.png (expiration not specified)
http://crup.com.cn/Content/images/news.png (expiration not specified)
http://crup.com.cn/Content/images/sina.png (expiration not specified)
http://crup.com.cn/Content/images/subject-title.png (expiration not specified)
http://crup.com.cn/Content/images/tmall.png (expiration not specified)
http://crup.com.cn/Content/images/wechat.png (expiration not specified)
http://crup.com.cn/Content/index.css (expiration not specified)
http://crup.com.cn/Content/nivo-slider.css (expiration not specified)
http://crup.com.cn/Content/reset.css (expiration not specified)
http://crup.com.cn/Content/themes/bar/bar.css (expiration not specified)
http://crup.com.cn/Content/themes/dark/dark.css (expiration not specified)
http://crup.com.cn/Content/themes/default/default.css (expiration not specified)
http://crup.com.cn/Content/themes/light/light.css (expiration not specified)
http://crup.com.cn/Home/GetAdPicList (expiration not specified)
http://crup.com.cn/Home/GetNewBook (expiration not specified)
http://crup.com.cn/Home/GettjLogical (expiration not specified)
http://crup.com.cn/Home/InitRecommendNews (expiration not specified)
http://crup.com.cn/Scripts/ChangeMobile.js (expiration not specified)
http://crup.com.cn/Scripts/index.js (expiration not specified)
http://crup.com.cn/Scripts/jquery-1.10.2.min.js (expiration not specified)
http://crup.com.cn/Scripts/jquery.mChange.js (expiration not specified)
http://crup.com.cn/Scripts/jquery.soChange-min.js (expiration not specified)
http://crup.com.cn/Scripts/mustache.min.js (expiration not specified)
http://crup.com.cn/media/css/animate.css (expiration not specified)
http://crup.com.cn/media/js/jquery-ui-1.10.1.custom.min.js (expiration not specified)
http://m.crup.cn/Content/css/bootstrap.min.css (expiration not specified)
http://m.crup.cn/Content/css/index.css (expiration not specified)
http://m.crup.cn/Content/css/reset.css (expiration not specified)
http://m.crup.cn/Content/images/bg.png (expiration not specified)
http://m.crup.cn/Content/images/icon-account.png (expiration not specified)
http://m.crup.cn/Content/images/icon-book.png (expiration not specified)
http://m.crup.cn/Content/images/icon-home-h.png (expiration not specified)
http://m.crup.cn/Content/images/icon-home.png (expiration not specified)
http://m.crup.cn/Content/images/icon-more.png (expiration not specified)
http://m.crup.cn/Content/images/icon-teacherser.png (expiration not specified)
http://m.crup.cn/Content/images/icon_ser.png (expiration not specified)
http://m.crup.cn/Content/images/logo.png (expiration not specified)
http://m.crup.cn/Home/GetAdPicList (expiration not specified)
http://m.crup.cn/Home/GetNewBook (expiration not specified)
http://m.crup.cn/Home/GetNews (expiration not specified)
http://m.crup.cn/Home/GettjLogical (expiration not specified)
http://m.crup.cn/Scripts/index.js (expiration not specified)
http://m.crup.cn/Scripts/jquery-1.11.3.min.js (expiration not specified)
http://m.crup.cn/Scripts/mobilesilid/iSlider_New.js (expiration not specified)
http://m.crup.cn/Scripts/mobilesilid/islider_animateTpe.js (expiration not specified)
http://m.crup.cn/Scripts/mustache.min.js (expiration not specified)
priority - 35Enable 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 340.9KiB (75% reduction).
Compressing http://m.crup.cn/Scripts/jquery-1.11.3.min.js could save 61.2KiB (65% reduction).
Compressing http://crup.com.cn/media/css/animate.css could save 56.9KiB (90% reduction).
Compressing http://m.crup.cn/Scripts/mobilesilid/iSlider_New.js could save 15.7KiB (69% reduction).
Compressing http://crup.com.cn/ could save 14.2KiB (74% reduction).
Compressing http://crup.com.cn/Scripts/index.js could save 12.5KiB (77% reduction).
Compressing http://crup.com.cn/Content/index.css could save 10.9KiB (74% reduction).
Compressing http://crup.com.cn/Home/GetNewBook could save 10.4KiB (65% reduction).
Compressing http://m.crup.cn/Scripts/index.js could save 8.2KiB (77% reduction).
Compressing http://m.crup.cn/Scripts/mustache.min.js could save 6.5KiB (70% reduction).
Compressing http://crup.com.cn/Home/InitRecommendNews could save 6.1KiB (67% reduction).
Compressing http://m.crup.cn// could save 5.6KiB (72% reduction).
Compressing http://m.crup.cn/Content/css/index.css could save 3.8KiB (71% reduction).
Compressing http://crup.com.cn/Scripts/jquery.mChange.js could save 2.8KiB (65% reduction).
Compressing http://m.crup.cn/Home/GetNewsLunBo?index=1&size=6 could save 2.8KiB (74% reduction).
Compressing http://m.crup.cn/Content/css/reset.css could save 2.7KiB (66% reduction).
Compressing http://m.crup.cn/Scripts/mobilesilid/islider_animateTpe.js could save 2.6KiB (69% reduction).
Compressing http://crup.com.cn/Content/themes/bar/bar.css could save 2.4KiB (68% reduction).
Compressing http://m.crup.cn/Home/GetNewBook could save 2KiB (52% reduction).
Compressing http://crup.com.cn/Content/nivo-slider.css could save 1.9KiB (67% 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 13 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://crup.com.cn/media/js/jquery-ui-1.10.1.custom.min.js
http://crup.com.cn/Scripts/jquery.soChange-min.js
http://crup.com.cn/Scripts/mustache.min.js
http://crup.com.cn/Scripts/index.js
http://crup.com.cn/Scripts/jquery.mChange.js
http://crup.com.cn/Scripts/ChangeMobile.js
http://m.crup.cn/Scripts/jquery-1.11.3.min.js
http://m.crup.cn/Scripts/mobilesilid/iSlider_New.js
http://m.crup.cn/Scripts/mobilesilid/islider_animateTpe.js
http://m.crup.cn/Scripts/mustache.min.js
http://m.crup.cn/Scripts/index.js
Optimize CSS Delivery of the following:
http://crup.com.cn/Content/base.css
http://crup.com.cn/Content/common.css
http://crup.com.cn/Content/index.css
http://crup.com.cn/Content/themes/default/default.css
http://crup.com.cn/Content/themes/light/light.css
http://crup.com.cn/Content/themes/dark/dark.css
http://crup.com.cn/Content/themes/bar/bar.css
http://crup.com.cn/Content/nivo-slider.css
http://crup.com.cn/media/css/animate.css
http://m.crup.cn/Content/css/bootstrap.min.css
http://m.crup.cn/Content/css/reset.css
http://m.crup.cn/Content/css/index.css
priority - 8Prioritize 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.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
priority - 2Minify 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 17.9KiB (19% reduction).
Minifying http://crup.com.cn/Content/index.css could save 1.8KiB (13% reduction).
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Minifying http://crup.com.cn/Content/common.css could save 222B (11% reduction) after compression.
Minifying http://crup.com.cn/Content/base.css could save 183B (16% reduction) after compression.
priority - 2Minify 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 17KiB (29% reduction).
Minifying http://m.crup.cn/Scripts/index.js could save 3.6KiB (34% reduction).
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Minifying http://crup.com.cn/Scripts/jquery.soChange-min.js could save 372B (22% reduction).
Minifying http://crup.com.cn/Scripts/ChangeMobile.js could save 336B (24% reduction) after compression.
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 10.1KiB (38% reduction).
Minifying http://m.crup.cn// could save 3.2KiB (42% reduction).
crup.com.cn Mobile Resource Breakdown
Total Resources | 84 |
Number of Hosts | 6 |
Static Resources | 60 |
JavaScript Resources | 23 |
CSS Resources | 13 |
crup.com.cn mobile page usability
Last tested: 2018-11-17
crup.com.cn Mobile Usability Test Quick Summary
priority - 1Size 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.
<a href="/News/Detail?d…5-8387b3a0a001" class="news-img"></a>
is close to 1 other tap targets.<a href="/News/Detail?d…5-8387b3a0a001">我社两个项目入选2018年有声读物精品出版工程</a>
is close to 1 other tap targets.<a href="/">首页</a>
and 2 others are close to other tap targets.<li class="more">更多…天猫购书</li>
is close to 1 other tap targets.crup.com.cn HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"...ss="logo"><img src="/tpl/login/user/images/login_logo.png" /></div>..."
Attribute “_placeholder” not allowed on element “input” at this point.
"... <input type="text" class="text" id="user" style="ime-mode:disabled" autocomplete="off" _placeholder="用户名" onfocus="this.className='text_f'" onblur="this.className='text'" /> ..." Line: 582 Column: 21 - 157
"... <input type="password" class="text" name="password" _placeholder="密码" onfocus="this.className='text_f'" onblur="this.className='text'" /> ..." Line: 593 Column: 18 - 211
"... <input type="text" name="auth_code" class="text" _placeholder="验证码" style="width:100px; float:left;display:none" onfocus="this.className='text_f'" onblur="this.className='text'" id="auth_code"/> ..."
Stray start tag “script”.
"...级处理开始 --> <script type="text/javascript" src="/tpl/login/user/js/login.js"></scri..."
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crup.com.cn 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.
crup.com.cn 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.