xueersi.com Website Information
Daily Unique Visits: 5,181
Daily Page Views: 20,724
Income Per Day: $58
Estimated Value: $31,320
xueersi.com is registered under .COM top-level domain. Please check other sites in .COM zone.
No name server records were found.
and is probably hosted by CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN. See the full list of other websites hosted by CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN.
The highest website xueersi.com position in Alexa rank database was 232047 and the lowest rank position was 245429. Current position of xueersi.com in Alexa rank database is 242227.
Desktop speed score of xueersi.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 xueersi.com (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 xueersi.com (27/100) is better than the results of 7.94% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
xueersi.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.
xueersi.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: XUEERSI.COM
Registry Domain ID: 297675493_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-08-21T09:55:50Z
Creation Date: 2005-12-26T03:03:34Z
Registry Expiry Date: 2025-12-26T03:03:34Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: NS3.DNSV5.COM
Name Server: NS4.DNSV5.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-11T02:24:04Z
Registry Domain ID: 297675493_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-08-21T09:55:50Z
Creation Date: 2005-12-26T03:03:34Z
Registry Expiry Date: 2025-12-26T03:03:34Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: NS3.DNSV5.COM
Name Server: NS4.DNSV5.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-11T02:24:04Z
xueersi.com server information
Servers Location
xueersi.com desktop page speed rank
Last tested: 2018-10-09
Desktop Speed
Bad
36/100
xueersi.com Desktop Speed Test Quick Summary
priority - 101Optimize images
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priority - 49Enable compression
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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://pv.sohu.com/cityjson?ie=utf-8
https://lib04.xesimg.com/lib/jQuery/1.11.1/jquery.min.js
https://activity.xueersi.com/topic/growth/weblog/m…r_error/xes.md5.min.js
https://activity.xueersi.com/topic/growth/weblog/m…es.weblog.event.min.js
https://lib03.xesimg.com/lib/AmazeUI-2/assets/js/amazeui.min.js
https://lib04.xesimg.com/lib/bootstrap/3.3.5-custo…trap.min.js?1510147000
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https://lib04.xesimg.com/lib/jQuery/1.11.1/jquery.min.js
https://activity.xueersi.com/topic/growth/weblog/m…r_error/xes.md5.min.js
https://activity.xueersi.com/topic/growth/weblog/m…es.weblog.event.min.js
https://lib03.xesimg.com/lib/AmazeUI-2/assets/js/amazeui.min.js
https://lib04.xesimg.com/lib/bootstrap/3.3.5-custo…trap.min.js?1510147000
https://res12.xesimg.com/x5mall/js/xue.mall.min.js
https://www.sobot.com/chat/frame/js/entrance.js?sy…974dd497260f4e0d50f1c9
Optimize CSS Delivery of the following:
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priority - 10Reduce server response time
In our test, your server responded in 1.2 seconds.
priority - 7Leverage 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:
https://ads.xueersi.com/v1/search (expiration not specified)
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https://activity.xueersi.com/topic/growth/weblog/m…r_error/xes.md5.min.js (12 hours)
https://activity.xueersi.com/topic/growth/weblog/m…es.weblog.event.min.js (12 hours)
https://ek.xesimg.com/teacher/2018/03/09/15205947706229.png (expiration not specified)
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https://oo.xesimg.com/teacher/2018/07/16/15317387852109.png (expiration not specified)
https://activity.xueersi.com/topic/growth/weblog/m…r_error/xes.md5.min.js (12 hours)
https://activity.xueersi.com/topic/growth/weblog/m…es.weblog.event.min.js (12 hours)
priority - 4Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
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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.
Only about 4% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:
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 (30% reduction).
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priority - 0Minify JavaScript
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xueersi.com Desktop Resource Breakdown
| Total Resources | 76 |
| Number of Hosts | 24 |
| Static Resources | 42 |
| JavaScript Resources | 11 |
| CSS Resources | 5 |
xueersi.com mobile page speed rank
Last tested: 2018-10-09
Mobile Speed
Bad
27/100
xueersi.com Mobile Speed Test Quick Summary
priority - 106Optimize images
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priority - 49Enable 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 478.5KiB (73% reduction).
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priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://pv.sohu.com/cityjson?ie=utf-8
http://lib04.xesimg.com/lib/jQuery/1.11.1/jquery.min.js
http://activity.xueersi.com/topic/growth/weblog/pc/xes.md5.min.js
http://activity.xueersi.com/topic/growth/weblog/pc/xes.weblog.event.min.js
http://lib04.xesimg.com/lib/jQuery/1.11.1/jquery.min.js
http://activity.xueersi.com/topic/growth/weblog/pc/xes.md5.min.js
http://activity.xueersi.com/topic/growth/weblog/pc/xes.weblog.event.min.js
Optimize CSS Delivery of the following:
http://res11.xesimg.com/touch/css/xes.touch.mall.css?1528701532
http://lib02.xesimg.com/lib/Font-Awesome/4.4.0/css…ome.min.css?1528272600
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https://mallimg.xesimg.com/dist/common.eeb4394ea4a21429842a.css
priority - 35Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://xueersi.com/
https://www.xueersi.com/
http://touch.xueersi.com/
http://touch.xueersi.com/index/
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priority - 18Leverage 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:
https://ekt.xesimg.com/teacher/2017/11/07/15100439479000.png (expiration not specified)
https://ekt.xesimg.com/teacher/2018/05/15/15263478536164.jpg (expiration not specified)
https://ekt.xesimg.com/teacher/2018/07/16/15317387852109.png (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-27/9a8583771d85cc68d7605aeb73824841.jpg (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-27/a9c6a50f2290b42ca3b4ba8d14cf9bd4.jpg (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-27/ca1a30f2e56d24facd18bb27c45210b9.jpg (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-29/908531daabc63454e95696f99912091d.jpg (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-29/f615e9a5d9ce7590cfc090dc5e014922.jpg (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-30/0e6a934b8c3fc44e7c3cff399060edc0.jpg (expiration not specified)
https://hwt.xesimg.com/teacher/2018/03/09/15205947706229.png (expiration not specified)
https://hwt.xesimg.com/teacher/2018/04/27/15248170745733.jpg (expiration not specified)
https://mallimg.xesimg.com/dist/0.e7da60d028e9640d99d0.js (expiration not specified)
https://mallimg.xesimg.com/dist/1.fd64647f3f7ca2bc13aa.js (expiration not specified)
https://mallimg.xesimg.com/dist/2.93a5b97f0cf36fff1e2d.js (expiration not specified)
https://mallimg.xesimg.com/dist/3.faf3e7b82b8e35e64489.js (expiration not specified)
https://mallimg.xesimg.com/dist/app.eeb4394ea4a21429842a.js (expiration not specified)
https://mallimg.xesimg.com/dist/common.eeb4394ea4a21429842a.css (expiration not specified)
https://mallimg.xesimg.com/dist/manifest.f32f6379f95855a41b16.js (expiration not specified)
https://mallimg.xesimg.com/dist/vendor.4463cd201d8a863c4ab2.js (expiration not specified)
https://mrt.xesimg.com/teacher/2018/04/09/15232406133409.png (expiration not specified)
https://mrt.xesimg.com/teacher/2018/06/13/15288578014054.png (expiration not specified)
https://mrt.xesimg.com/teacher/2018/06/22/15296480959106.jpg (expiration not specified)
http://activity.xueersi.com/topic/growth/weblog/pc/xes.md5.min.js (12 hours)
http://activity.xueersi.com/topic/growth/weblog/pc/xes.weblog.event.min.js (12 hours)
https://ekt.xesimg.com/teacher/2018/05/15/15263478536164.jpg (expiration not specified)
https://ekt.xesimg.com/teacher/2018/07/16/15317387852109.png (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-27/9a8583771d85cc68d7605aeb73824841.jpg (expiration not specified)
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https://hwt.xesimg.com/ad/2018-09-27/ca1a30f2e56d24facd18bb27c45210b9.jpg (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-29/908531daabc63454e95696f99912091d.jpg (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-29/f615e9a5d9ce7590cfc090dc5e014922.jpg (expiration not specified)
https://hwt.xesimg.com/ad/2018-09-30/0e6a934b8c3fc44e7c3cff399060edc0.jpg (expiration not specified)
https://hwt.xesimg.com/teacher/2018/03/09/15205947706229.png (expiration not specified)
https://hwt.xesimg.com/teacher/2018/04/27/15248170745733.jpg (expiration not specified)
https://mallimg.xesimg.com/dist/0.e7da60d028e9640d99d0.js (expiration not specified)
https://mallimg.xesimg.com/dist/1.fd64647f3f7ca2bc13aa.js (expiration not specified)
https://mallimg.xesimg.com/dist/2.93a5b97f0cf36fff1e2d.js (expiration not specified)
https://mallimg.xesimg.com/dist/3.faf3e7b82b8e35e64489.js (expiration not specified)
https://mallimg.xesimg.com/dist/app.eeb4394ea4a21429842a.js (expiration not specified)
https://mallimg.xesimg.com/dist/common.eeb4394ea4a21429842a.css (expiration not specified)
https://mallimg.xesimg.com/dist/manifest.f32f6379f95855a41b16.js (expiration not specified)
https://mallimg.xesimg.com/dist/vendor.4463cd201d8a863c4ab2.js (expiration not specified)
https://mrt.xesimg.com/teacher/2018/04/09/15232406133409.png (expiration not specified)
https://mrt.xesimg.com/teacher/2018/06/13/15288578014054.png (expiration not specified)
https://mrt.xesimg.com/teacher/2018/06/22/15296480959106.jpg (expiration not specified)
http://activity.xueersi.com/topic/growth/weblog/pc/xes.md5.min.js (12 hours)
http://activity.xueersi.com/topic/growth/weblog/pc/xes.weblog.event.min.js (12 hours)
priority - 17Reduce server response time
In our test, your server responded in 0.21 seconds.
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 19.4KiB (16% reduction).
Minifying http://res11.xesimg.com/touch/css/xes.touch.mall.css?1528701532 could save 18.1KiB (16% reduction).
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Minifying https://mallimg.xesimg.com/dist/common.eeb4394ea4a21429842a.css could save 1.3KiB (28% reduction) after compression.
xueersi.com Mobile Resource Breakdown
| Total Resources | 50 |
| Number of Hosts | 17 |
| Static Resources | 35 |
| JavaScript Resources | 12 |
| CSS Resources | 3 |
xueersi.com mobile page usability
Last tested: 2018-10-09
Mobile Usability
Good
99/100
xueersi.com 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="/index/8/lishi" class="select-nav__wrapper__item">历史</a> is close to 1 other tap targets.The tap target
<span>登录</span> and 1 others are close to other tap targets.xueersi.com HTML validation
Errors
Attribute “https-equiv” not allowed on element “meta” at this point.
Line: 7 Column: 9 - 71
"...> <meta https-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> ..."
"...> <meta https-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> ..."
Element “meta” is missing one or more of the following attributes: “http-equiv”, “itemprop”, “name”, “property”.
Line: 7 Column: 9 - 71
"...> <meta https-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> ..."
"...> <meta https-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> ..."
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Line: 174 Column: 29 - 92
"... <div class="xue-mall-login-tipsBox" id="xue-mall-login-tipsBox"> ..." Line: 320 Column: 29 - 62
"... <div class="xue-mall-search-info"> ..." Line: 329 Column: 29 - 65
"... <div class="xue-mall-search-delList"> ..."
"... <div class="xue-mall-login-tipsBox" id="xue-mall-login-tipsBox"> ..." Line: 320 Column: 29 - 62
"... <div class="xue-mall-search-info"> ..." Line: 329 Column: 29 - 65
"... <div class="xue-mall-search-delList"> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 259 Column: 186 - 238
"....1.0"><img src="https://res15.xesimg.com/www/img/logo.svg"></a> ..." Line: 534 Column: 25 - 112
"... <img src="https://res11.xesimg.com/public/img/jgwab.png" class="xue-footer-record-icon"> ..." Line: 540 Column: 25 - 119
"... <img class="xue-footer-Integrity-icon" src="https://res12.xesimg.com/x5mall/img/integrity.png"> ..." Line: 543 Column: 21 - 114
"... <img class="xue-footer-Integrity-icon" src="https://res11.xesimg.com/x5mall/img/toreport.png"> ..." Line: 546 Column: 21 - 116
"... <img class="xue-footer-Integrity-icon" src="https://res11.xesimg.com/x5mall/img/toreportBj.png"> ..."
"....1.0"><img src="https://res15.xesimg.com/www/img/logo.svg"></a> ..." Line: 534 Column: 25 - 112
"... <img src="https://res11.xesimg.com/public/img/jgwab.png" class="xue-footer-record-icon"> ..." Line: 540 Column: 25 - 119
"... <img class="xue-footer-Integrity-icon" src="https://res12.xesimg.com/x5mall/img/integrity.png"> ..." Line: 543 Column: 21 - 114
"... <img class="xue-footer-Integrity-icon" src="https://res11.xesimg.com/x5mall/img/toreport.png"> ..." Line: 546 Column: 21 - 116
"... <img class="xue-footer-Integrity-icon" src="https://res11.xesimg.com/x5mall/img/toreportBj.png"> ..."
Bad value “####” for attribute “href” on element “a”: Illegal character in fragment: “#” is not allowed.
Line: 439 Column: 21 - 35
"... <a href="####"> ..."
"... <a href="####"> ..."
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Line: 456 Column: 33 - 35
"... <p>下载APP<..."
"... <p>下载APP<..."
Duplicate ID “___szfw_logo___”.
Line: 542 Column: 21 - 88
"... <a target="_blank" href="http://www.12377.cn/" id="___szfw_logo___"> ..." Line: 545 Column: 17 - 104
"... <a target="_blank" href="https://report.bjjubao.org/Report.action" id="___szfw_logo___"> ..."
"... <a target="_blank" href="http://www.12377.cn/" id="___szfw_logo___"> ..." Line: 545 Column: 17 - 104
"... <a target="_blank" href="https://report.bjjubao.org/Report.action" id="___szfw_logo___"> ..."
Bad value “true/false” for attribute “async” on element “script”.
Line: 555 Column: 9 - 73
"...> <script type="text/javascript" defer="defer" async="true/false" > ..."
"...> <script type="text/javascript" defer="defer" async="true/false" > ..."
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
Line: 555 Column: 9 - 73
"...> <script type="text/javascript" defer="defer" async="true/false" > ..."
"...> <script type="text/javascript" defer="defer" async="true/false" > ..."
Element “script” must not have attribute “async” unless attribute “src” is also specified.
Line: 555 Column: 9 - 73
"...> <script type="text/javascript" defer="defer" async="true/false" > ..."
"...> <script type="text/javascript" defer="defer" async="true/false" > ..."
Warnings
The first occurrence of ID “___szfw_logo___” was here.
Line: 539 Column: 21 - 121
"... <a target="_blank" href="https://search.szfw.org/cert/l/CX20120925001738002003" id="___szfw_logo___"> ..." Line: 539 Column: 21 - 121
"... <a target="_blank" href="https://search.szfw.org/cert/l/CX20120925001738002003" id="___szfw_logo___"> ..."
"... <a target="_blank" href="https://search.szfw.org/cert/l/CX20120925001738002003" id="___szfw_logo___"> ..." Line: 539 Column: 21 - 121
"... <a target="_blank" href="https://search.szfw.org/cert/l/CX20120925001738002003" id="___szfw_logo___"> ..."
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xueersi.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.
xueersi.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.