17u.com: 同程旅行_旅游_旅游线路_旅行_出国旅游_自驾游_周边游

17u.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: 17U.COM
Registry Domain ID: 23150024_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.35.com
Registrar URL: http://www.35.com
Updated Date: 2020-08-25T01:23:19Z
Creation Date: 2000-03-23T14:43:44Z
Registry Expiry Date: 2022-03-23T13:43:44Z
Registrar: Xiamen 35.Com Technology Co., Ltd.
Registrar IANA ID: 1316
Registrar Abuse Contact Email: domainabuse@35.cn
Registrar Abuse Contact Phone: +86.4001353511
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: F1G1NS1.DNSPOD.NET
Name Server: F1G1NS2.DNSPOD.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-02T17:10:37Z

17u.com server information

Servers Location

17u.com desktop page speed rank

Last tested: 2017-04-28

Desktop Speed Bad

30/100

17u.com Desktop Speed Test Quick Summary

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priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

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17u.com Desktop Resource Breakdown

Total Resources	75
Number of Hosts	20
Static Resources	63
JavaScript Resources	20
CSS Resources	6

17u.com mobile page speed rank

Last tested: 2017-04-28

Mobile Speed Bad

57/100

17u.com Mobile Speed Test Quick Summary

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

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priority - 18Leverage browser caching

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priority - 0Minify CSS

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17u.com Mobile Resource Breakdown

Total Resources	67
Number of Hosts	19
Static Resources	56
JavaScript Resources	19
CSS Resources	6

17u.com mobile page usability

Last tested: 2017-04-28

Mobile Usability Bad

58/100

17u.com Mobile Usability Test Quick Summary

priority - 35Use 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.

人生就像一场旅游，共同探索美好的世界！ and 2 others render only 5 pixels tall (12 CSS pixels).

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

首页 renders only 7 pixels tall (18 CSS pixels).

国内目的地 and 4 others render only 7 pixels tall (18 CSS pixels).

我的主页 renders only 6 pixels tall (16 CSS pixels).

搜索 renders only 6 pixels tall (16 CSS pixels).

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

每一次的旅行都是一场蜕变，记录属于你的美好回忆 and 2 others render only 6 pixels tall (16 CSS pixels).

更多热门目的地>> and 1 others render only 5 pixels tall (14 CSS pixels).

长白山保护区，千年积雪万年松 and 7 others render only 6 pixels tall (16 CSS pixels).

冲绳岛传统文化与现代文明兼收…有许多自然风光优美的景... and 7 others render only 5 pixels tall (12 CSS pixels).

出境游 and 3 others render only 7 pixels tall (18 CSS pixels).

常州中华恐龙园 and 55 others render only 5 pixels tall (14 CSS pixels).

一起游（17u.com）是拥…度假线路。一起游，更懂旅游！ and 20 others render only 5 pixels tall (14 CSS pixels).
版权所有 and 9 others render only 5 pixels tall (14 CSS pixels).
[乙测资字32005078…系QQ：2853675782 and 2 others render only 5 pixels tall (14 CSS pixels).

priority - 23Size 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 1,200 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <a href="http://www.17u…member/gotoqq/" class="qqLogin"> falls outside the viewport.
The element <a href="http://www.17u…er/gotodouban/" class="doubanLogin"> falls outside the viewport.
The element <a href="http://www.17u…r/renrenlogin/" class="renrenLogin"> falls outside the viewport.
The element <a href="http://www.17u…mber/gotosina/" class="sainLogin"> falls outside the viewport.
The element <a href="https://passpo…egister/index/">注册</a> falls outside the viewport.
The element <span>|</span> falls outside the viewport.
The element <a href="javascript:ShowDIV();">登录</a> falls outside the viewport.
The element <a id="my17uIndex" href="javascript:void(0)">我的主页</a> falls outside the viewport.
The element <img src="http://upload.…1129125416.jpg"> falls outside the viewport.
The element <div class="opacityBg1"> falls outside the viewport.
The element <div class="opacityBg2"> falls outside the viewport.
The element <p>用心探索世界</p> falls outside the viewport.
The element <a href="#" class="goSearchBtn">搜索</a> falls outside the viewport.
The element <a href="http://www.17u…m/destination/">更多热门目的地>></a> falls outside the viewport.
The element <img src="http://pic4.40…/17/bCt4gj.jpg"> falls outside the viewport.
The element <a href="https://www.ly…/area/324.html" class="hotListTit">成都，吃香喝辣在巴蜀</a> falls outside the viewport.
The element <p>川意浓，巴蜀全景尽收眼底。一…都向往的地方。四川，一...</p> falls outside the viewport.
The element <img src="http://pic4.40…/17/5ZxLHc.jpg"> falls outside the viewport.
The element <a href="https://www.ly…area/5687.html" class="hotListTit">长滩岛，蜜月梦幻圣地</a> falls outside the viewport.
The element <p>柔软清凉的沙滩，碧蓝澄澈的天…，一个蜜月的不二选择，...</p> falls outside the viewport.
The element <img src="http://pic5.40…AKIccws773.jpg"> falls outside the viewport.
The element <b class="tc_ad_tip"> falls outside the viewport.
The element <a href="//www.ly.com/travels/">更多精彩游记>></a> falls outside the viewport.
The element <div class="goTit clearfix">折扣优惠•没有很多钱，但是也可以一路看风景</div> falls outside the viewport.
The element <ul id="mSliderSaleList" class="clearfix"></ul> falls outside the viewport.
The element <div class="saleBorder fr"> falls outside the viewport.
The element <h3>景点</h3> falls outside the viewport.
The element <a href="https://www.ly…000000795.html">常州中华恐龙园</a> falls outside the viewport.
The element <a href="https://www.ly…000000697.html">灵山大佛</a> falls outside the viewport.
The element <a href="https://www.ly…000008717.html">花果山</a> falls outside the viewport.
The element <a href="https://www.ly…000061441.html">千岛湖</a> falls outside the viewport.
The element <a href="https://www.ly…000004597.html">三清山</a> falls outside the viewport.
The element <a href="https://www.ly…000032592.html">泰山</a> falls outside the viewport.
The element <a href="https://www.ly…000003617.html">华山</a> falls outside the viewport.
The element <a href="https://www.ly…000000273.html">同里</a> falls outside the viewport.
The element <a href="https://www.ly…000000986.html">上海野生动物园</a> falls outside the viewport.
The element <a href="https://www.ly…000000604.html">金茂大厦</a> falls outside the viewport.
The element <a href="https://www.ly…000008273.html">天涯海角</a> falls outside the viewport.

priority - 10Size 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.17u…member/gotoqq/" class="qqLogin"> is close to 3 other tap targets.
The tap target <a href="http://www.17u…er/gotodouban/" class="doubanLogin"> is close to 3 other tap targets.
The tap target <a href="http://www.17u…r/renrenlogin/" class="renrenLogin"> is close to 3 other tap targets.
The tap target <a href="http://www.17u…mber/gotosina/" class="sainLogin"> is close to 2 other tap targets.
The tap target <a href="https://passpo…egister/index/">注册</a> and 1 others are close to other tap targets.

The tap target <a href="https://www.ly…ince/4250.html">塞班岛</a> and 55 others are close to other tap targets.

The tap target <a href="http://www.ly.com/">同程旅游</a> and 3 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.

17u.com HTML validation

Errors

Missing space before doctype name.

Line: 1 Column: - 378
"... <!DOCTYPE> <html xmlns="..."

Nameless doctype.

Line: 1 Column: - 378
"... <!DOCTYPE> <html xmlns="..."

Quirky doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 378
"... <!DOCTYPE> <html..."

Attribute “data” not allowed on element “script” at this point.

Line: 214 Column: 21 - 100
"... <script type="text/javascript" id="bdshare_js" data="type=tools&uid=984500"></scri..."

Attribute “href” not allowed on element “input” at this point.

Line: 254 Column: 29 - 125
"... <input type="submit" style="display: none" id="yijianSubmitID_submit" href="javascript:void(0);"></inpu..."

Stray end tag “input”.

Line: 254 Column: 126 - 133
"...void(0);"></input> ..."

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 257 Column: 29 - 91
"... <iframe name="form_iframe" width="0" height="0" scrolling="no"></ifra..."

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

Line: 264 Column: 25 - 89
"... <img src="http://img.17u.com/com/img/public/index/erTCApp.png" /> ..." Line: 270 Column: 25 - 92
"... <img src="http://img.17u.com/com/img/public/index/erweimaApp.png" /> ..." Line: 317 Column: 17 - 81
"... <img src="http://img.17u.com/com/img/public/index/erweima.png" /> ..." Line: 322 Column: 17 - 82
"... <img src="http://img.17u.com/com/img/public/index/erweima3.jpg" /> ..."

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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.

17u.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.

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priority - 224Optimize images

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

Optimize the following images to reduce their size by 2.1MiB (88% reduction).

priority - 12Leverage 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 - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 39Optimize images

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

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

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priority - 18Leverage browser caching

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priority - 0Minify JavaScript

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priority - 0Enable compression

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priority - 0Minify CSS

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17u.com Mobile Usability Test Quick Summary

priority - 35Use 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.

priority - 23Size 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.

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priority - 10Size tap targets appropriately

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priority - 10Configure the viewport

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Missing space before doctype name.

Nameless doctype.

Quirky doctype. Expected “<!DOCTYPE html>”.

Attribute “data” not allowed on element “script” at this point.

Attribute “href” not allowed on element “input” at this point.

Stray end tag “input”.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

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

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17u.com TRACEROUTE