USTC.EDU.CN 中国科学技术大学


ustc.edu.cn website information.

ustc.edu.cn domain name is registered by .CN top-level domain registry. See the other sites registred in .CN domain zone.

Following name servers are specified for ustc.edu.cn domain:

  • mx.ustc.edu.cn
  • ns.ustc.edu.cn

and probably website ustc.edu.cn is hosted by FASTLY - Fastly, US web hosting company. Check the complete list of other most popular websites hosted by FASTLY - Fastly, US hosting company.

According to Alexa traffic rank the highest website ustc.edu.cn position was 1107 (in the world). The lowest Alexa rank position was 57563. Now website ustc.edu.cn ranked in Alexa database as number 3385 (in the world).

Website ustc.edu.cn Desktop speed measurement score (79/100) is better than the results of 67.91% of other sites shows that the page desktop performance can be improved.

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

Mobile speed measurement score of ustc.edu.cn (58/100) is better than the results of 50.23% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Jul-30-2021 3,3858,187
Jul-29-2021 11,572-9,195
Jul-28-2021 2,3771,164
Jul-27-2021 3,5414,404
Jul-26-2021 7,945-3,065
Jul-25-2021 4,880582
Jul-24-2021 5,462142

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ustc.edu.cn 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.



ustc.edu.cn 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.


Out of this registry.

ustc.edu.cn server information

Servers Location

IP Address
202.38.64.246
Country
China
Region
Anhui
City
Hefei

ustc.edu.cn desktop page speed rank

Last tested: 2016-07-10


Desktop Speed Medium
79/100

ustc.edu.cn Desktop Speed Test Quick Summary


priority - 11 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.

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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

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Remove render-blocking JavaScript:

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priority - 1 Minify HTML

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ustc.edu.cn Desktop Resources

Total Resources25
Number of Hosts6
Static Resources22
JavaScript Resources3

ustc.edu.cn Desktop Resource Breakdown

ustc.edu.cn mobile page speed rank

Last tested: 2019-12-04


Mobile Speed Bad
58/100

ustc.edu.cn Mobile Speed Test Quick Summary


priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 1 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:

http://a.yunshipei.com/43fc42f1211eaf19405d24d7f32b776f/allmobilize.min.js
http://a.yunshipei.com/43fc42f1211eaf19405d24d7f32b776f/allmobilize.min.js
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Optimize CSS Delivery of the following:

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priority - 12 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://a.yunshipei.com/43fc42f1211eaf19405d24d7f32b776f/allmobilize.min.js (expiration not specified)
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priority - 5 Enable compression

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Enable compression for the following resources to reduce their transfer size by 50.1KiB (78% reduction).

Compressing http://ustc.edu.cn/ could save 25.4KiB (77% reduction).
Compressing http://ustc.edu.cn/zh_CN/ could save 24.8KiB (78% reduction).

priority - 2 Minify 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.

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Minifying http://ustc.edu.cn/zh_CN/ could save 6.2KiB (20% reduction).

priority - 1 Minify CSS

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

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Minifying http://a.yunshipei.com/43fc42f1211eaf19405d24d7f32…hone.css?1434011672850 could save 5.2KiB (23% reduction) after compression.

ustc.edu.cn Mobile Resources

Total Resources24
Number of Hosts4
Static Resources19
JavaScript Resources5
CSS Resources1

ustc.edu.cn Mobile Resource Breakdown

ustc.edu.cn mobile page usability

Last tested: 2019-12-04


Mobile Usability Good
100/100

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ustc.edu.cn Ping

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ustc.edu.cn 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.