CEAIR.COM 【中国东方航空公司】机票预订_飞机票查询_机票价格查询_打折特价机票


ceair.com website information.

ceair.com domain name is registered by .COM top-level domain registry. See the other sites registred in .COM domain zone.

Following name servers are specified for ceair.com domain:

  • ns4.ceair.com
  • ltdns.ceair.com
  • dxdns.ceair.com
  • ns3.ceair.com

and probably website ceair.com is hosted by Sindad Netwok Technology Ltd. web hosting company. Check the complete list of other most popular websites hosted by Sindad Netwok Technology Ltd. hosting company.

According to Alexa traffic rank the highest website ceair.com position was 288 (in the world). The lowest Alexa rank position was 970232. Now website ceair.com ranked in Alexa database as number 216182 (in the world).

Website ceair.com Desktop speed measurement score (35/100) is better than the results of 11.34% of other sites shows that the page desktop performance can be improved.

ceair.com Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of ceair.com (50/100) is better than the results of 33.92% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-30-2022 216,182-199,001
Nov-29-2022 17,18111,033
Nov-28-2022 28,21461,514
Nov-27-2022 89,728-71,990
Nov-26-2022 17,7389,493
Nov-25-2022 27,231N/A
Nov-24-2022 N/AN/A

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ceair.com Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.



ceair.com whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


Domain Name: CEAIR.COM
Registry Domain ID: 98845060_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.35.com
Registrar URL: http://www.35.com
Updated Date: 2019-11-29T06:53:51Z
Creation Date: 2003-06-06T18:09:51Z
Registry Expiry Date: 2021-06-06T18:09:51Z
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: NS1.SHANGHAI-AIR.COM
Name Server: NS2.SHANGHAI-AIR.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-25T01:48:39Z

ceair.com server information

Servers Location

IP Address
122.119.74.139
Country
China
Region
Beijing
City
Beijing

ceair.com desktop page speed rank

Last tested: 2019-12-04


Desktop Speed Bad
35/100

ceair.com Desktop Speed Test Quick Summary


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priority - 52 Leverage browser caching

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

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http://www.ceair.com/resource4/js/public/base.min.js
http://www.ceair.com/resource4/js/public/library/selectize.min.js
http://www.ceair.com/resource4/js/public/business.min.js
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http://m.ceair.com/resources/unpack/libs/underscore.js
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http://m.ceair.com/resources/unpack/libs/zepto.js
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https://m.ceair.com/resources/unpack/libs/lol.js
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https://m.ceair.com/resources/unpack/libs/router.js
https://m.ceair.com/resources/unpack/pages/index.res/swiper.js
https://m.ceair.com/resources/unpack/pages/index.res/main.js

Optimize CSS Delivery of the following:

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http://m.ceair.com/resources/unpack/ifont/ifont/css/animation.css
https://m.ceair.com/resources/unpack/css/common.css
https://m.ceair.com/resources/unpack/css/global.css
https://m.ceair.com/resources/unpack/ifont/ifont/css/fontello.css
https://m.ceair.com/resources/unpack/ifont/ifont/css/animation.css

priority - 4 Minify JavaScript

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priority - 3 Enable compression

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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.

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None of the final above-the-fold content could be rendered even with the full HTML response.

priority - 0 Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

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priority - 0 Minify HTML

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Minify HTML for the following resources to reduce their size by 2.7KiB (16% reduction).

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ceair.com Desktop Resources

Total Resources122
Number of Hosts13
Static Resources105
JavaScript Resources33
CSS Resources9

ceair.com Desktop Resource Breakdown

ceair.com mobile page speed rank

Last tested: 2017-05-23


Mobile Speed Bad
50/100

ceair.com Mobile Speed Test Quick Summary


priority - 34 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://ceair.com/
http://www.ceair.com/
https://m.ceair.com/

priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://m.ceair.com/resources/unpack/libs/underscore.js
https://m.ceair.com/resources/unpack/libs/underscore.update.js
https://m.ceair.com/resources/unpack/libs/zepto.js
https://m.ceair.com/resources/unpack/libs/fastclick.js
https://m.ceair.com/resources/unpack/libs/lol.js
https://m.ceair.com/resources/unpack/libs/global.js
https://m.ceair.com/resources/unpack/libs/router.js
https://m.ceair.com/resources/unpack/pages/index.res/swiper.js
https://m.ceair.com/resources/unpack/pages/index.res/main.js

Optimize CSS Delivery of the following:

https://m.ceair.com/resources/unpack/css/common.css
https://m.ceair.com/resources/unpack/css/global.css
https://m.ceair.com/resources/unpack/ifont/ifont/css/fontello.css
https://m.ceair.com/resources/unpack/ifont/ifont/css/animation.css

priority - 16 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:

http://m.ceair.com/resources/m/images/index/HN-district.jpg (expiration not specified)
http://m.ceair.com/resources/m/images/index/hk.jpg (expiration not specified)
http://m.ceair.com/resources/m/images/index/visa-hb.jpg (expiration not specified)
https://m.ceair.com/banner/banner.js (expiration not specified)
https://m.ceair.com/resources/images/global-loadding.gif (expiration not specified)
https://m.ceair.com/resources/images/logo-launch.png (expiration not specified)
https://m.ceair.com/resources/images/logo-white.png (expiration not specified)
https://m.ceair.com/resources/unpack/css/common.css (expiration not specified)
https://m.ceair.com/resources/unpack/css/global.css (expiration not specified)
https://m.ceair.com/resources/unpack/ifont/ifont/css/animation.css (expiration not specified)
https://m.ceair.com/resources/unpack/ifont/ifont/css/fontello.css (expiration not specified)
https://m.ceair.com/resources/unpack/libs/fastclick.js (expiration not specified)
https://m.ceair.com/resources/unpack/libs/global.js (expiration not specified)
https://m.ceair.com/resources/unpack/libs/lol.js (expiration not specified)
https://m.ceair.com/resources/unpack/libs/router.js (expiration not specified)
https://m.ceair.com/resources/unpack/libs/underscore.js (expiration not specified)
https://m.ceair.com/resources/unpack/libs/underscore.update.js (expiration not specified)
https://m.ceair.com/resources/unpack/libs/zepto.js (expiration not specified)
https://m.ceair.com/resources/unpack/pages/index.res/main.js (expiration not specified)
https://m.ceair.com/resources/unpack/pages/index.res/swiper.js (expiration not specified)
https://ssl.gridsumdissector.com/js/Clients/GWD-002847-3AFBB4/gs.js (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 13 Optimize images

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

Optimize the following images to reduce their size by 125.9KiB (43% reduction).

Compressing http://m.ceair.com/resources/m/images/index/HN-district.jpg could save 46.5KiB (50% reduction).
Compressing http://m.ceair.com/resources/m/images/index/visa-hb.jpg could save 41.1KiB (46% reduction).
Compressing http://m.ceair.com/resources/m/images/index/hk.jpg could save 36.9KiB (36% reduction).
Compressing https://m.ceair.com/resources/images/logo-launch.png could save 1.4KiB (16% reduction).

priority - 8 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 20% of the final above-the-fold content could be rendered with the full HTML response.

priority - 3 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 32.8KiB (61% reduction).

Compressing https://ssl.gridsumdissector.com/js/Clients/GWD-002847-3AFBB4/gs.js could save 24.6KiB (63% reduction).
Compressing https://ers.baidu.com/app/s.js?siteId=2968014&goTop=1 could save 8.1KiB (56% reduction).

priority - 2 Minify 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 22.4KiB (34% reduction).

Minifying https://m.ceair.com/resources/unpack/libs/underscore.js could save 5.7KiB (50% reduction) after compression.
Minifying https://m.ceair.com/resources/unpack/libs/zepto.js could save 4.7KiB (27% reduction) after compression.
Minifying https://m.ceair.com/resources/unpack/libs/global.js could save 4KiB (21% reduction) after compression.
Minifying https://m.ceair.com/resources/unpack/libs/fastclick.js could save 4KiB (61% reduction) after compression.
Minifying https://m.ceair.com/resources/unpack/libs/underscore.update.js could save 2.7KiB (40% reduction) after compression.
Minifying https://m.ceair.com/resources/unpack/libs/lol.js could save 1.3KiB (28% reduction) after compression.

priority - 0 Minify 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 2.1KiB (25% reduction).

Minifying https://m.ceair.com/resources/unpack/css/global.css could save 1.3KiB (20% reduction) after compression.
Minifying https://m.ceair.com/resources/unpack/ifont/ifont/css/fontello.css could save 847B (40% reduction) after compression.

ceair.com Mobile Resources

Total Resources35
Number of Hosts10
Static Resources22
JavaScript Resources16
CSS Resources4

ceair.com Mobile Resource Breakdown

ceair.com mobile page usability

Last tested: 2017-05-23


Mobile Usability Good
99/100

ceair.com Mobile Usability Test Quick Summary


priority - 0 Size 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="/pages/article…il.html?id=413" class="js_notice c-highlight">5月5日东航将调整浦东机场部分进出港航班</a> is close to 2 other tap targets.

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ceair.com Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


ceair.com TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.