YOUDAO.COM 有道首页

youdao.com Website Information

Daily Unique Visits: 551,127

Daily Page Views: 4,409,016

Income Per Day: $4,409

Estimated Value: $4,761,720

This website is located in China and is using following IP address 61.135.218.30. See the complete list of popular websites hosted in China.

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

Website youdao.com is using the following name servers:

  • ns2.yodao.com
  • ns1.yodao.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 youdao.com position in Alexa rank database was 109 and the lowest rank position was 14995. Current position of youdao.com in Alexa rank database is 2765.

Desktop speed score of youdao.com (87/100) is better than the results of 87.05% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of youdao.com (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of youdao.com (87/100) is better than the results of 93.35% of other sites and shows that the landing page performance on mobile devices is excellent.

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youdao.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.


youdao.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: YOUDAO.COM
Registry Domain ID: 87559847_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2019-12-02T09:43:25Z
Creation Date: 2002-06-15T01:47:01Z
Registry Expiry Date: 2021-06-15T01:47:01Z
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: NS1.YODAO.COM
Name Server: NS2.YODAO.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2020-08-09T07:58:40Z

youdao.com server information

Servers Location

youdao.com desktop page speed rank

Last tested: 2020-01-23


Desktop Speed Good
87/100

youdao.com Desktop Speed Test Quick Summary


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

Your page has 5 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://shared.ydstatic.com/js/jquery/jquery-1.12.3.min.js
https://shared.ydstatic.com/dict/v2016/entry/jquery.mousewheel.js
https://shared.ydstatic.com/dict/v2016/entry/jquery.placeholder.js
https://shared.ydstatic.com/dict/v2016/entry/autocomplete_json.js
https://shared.ydstatic.com/dict/v2016/entry/pc3.js

Optimize CSS Delivery of the following:

https://shared.ydstatic.com/dict/v2016/entry/pc8.css

priority - 2 Prioritize 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 47% 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 - 1 Optimize images

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

Optimize the following images to reduce their size by 10.7KiB (52% reduction).

Compressing and resizing https://shared.ydstatic.com/images/icons/jgw.jpg could save 5.2KiB (92% reduction).
Compressing https://shared-https.ydstatic.com/dict/v2016/logo.png could save 2.9KiB (31% reduction).
Compressing https://shared-https.ydstatic.com/dict/v2016/result/pic.gif could save 1.7KiB (41% reduction).
Compressing https://shared-https.ydstatic.com/dict/v2016/entry/icon2x/more@2x.png could save 864B (89% reduction).

youdao.com Desktop Resource Breakdown

Total Resources24
Number of Hosts12
Static Resources19
JavaScript Resources8
CSS Resources1

youdao.com mobile page speed rank

Last tested: 2020-01-22


Mobile Speed Good
87/100

youdao.com Mobile Speed Test Quick Summary


priority - 10 Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

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

http://youdao.com/
https://m.youdao.com/dict
https://m.youdao.com/

priority - 2 Leverage 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://c.youdao.com/market/banner/banner-mod.js (expiration not specified)
https://c.youdao.com/market/new_banner.js (expiration not specified)

priority - 1 Optimize images

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

Optimize the following images to reduce their size by 10.5KiB (29% reduction).

Compressing https://shared.ydstatic.com/dict/youdaowap/icon/fanyi34.png could save 2.5KiB (47% reduction).
Compressing https://oimageb6.ydstatic.com/image?id=1165907930822941068&product=xue could save 1.9KiB (32% reduction).
Compressing https://shared.ydstatic.com/dict/youdaowap/icon/cidian34.png could save 1.8KiB (39% reduction).
Compressing https://shared.ydstatic.com/dict/youdaowap/icon/note34.png could save 1.6KiB (36% reduction).
Compressing https://shared.ydstatic.com/images/myth/images/logo.png could save 1KiB (12% reduction).
Compressing https://shared.ydstatic.com/dict/v5.15/images/icon.png could save 622B (22% reduction).
Compressing https://shared.ydstatic.com/dict/youdaowap/icon/huihui34.png could save 572B (22% reduction).
Compressing https://oimagea6.ydstatic.com/image?id=-8364528140534022062&product=xue could save 304B (46% reduction).
Compressing https://shared.ydstatic.com/dict/youdaowap/changeImg/close.png could save 127B (19% reduction).

priority - 1 Enable 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 7.9KiB (58% reduction).

Compressing https://c.youdao.com/market/banner/banner-mod.js could save 4.2KiB (58% reduction).
Compressing https://c.youdao.com/market/new_banner.js could save 3.7KiB (58% reduction).

youdao.com Mobile Resource Breakdown

Total Resources20
Number of Hosts8
Static Resources14
JavaScript Resources3

youdao.com mobile page usability

Last tested: 2020-01-22


Mobile Usability Good
100/100

youdao.com Mobile Resource Breakdown

Total Resources20
Number of Hosts8
Static Resources14
JavaScript Resources3

youdao.com HTML validation

Errors

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

Line: 4 Column: 4432 - 4450
"...</span><spna class="hint">加载中...</s..."

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

Line: 4 Column: 4512 - 4578
"...opout"><iframe src="https://c.youdao.com/www/banner.html" frameborder="0"></iframe>..."

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youdao.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.


youdao.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.