ITONGJI.CN 数据分析与数据挖掘从这开始


itongji.cn website information.

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

No name server records were found.

According to Alexa traffic rank the highest website itongji.cn position was 17882 (in the world). The lowest Alexa rank position was 932605. Current position of itongji.cn in Alexa rank database is below 1 million.

Website itongji.cn Desktop speed measurement score (51/100) is better than the results of 24.87% of other sites shows that the page desktop performance can be improved.

itongji.cn Mobile usability score (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of itongji.cn (47/100) is better than the results of 28.68% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Jan-27-2022 N/AN/A
Jan-26-2022 N/AN/A
Jan-25-2022 N/AN/A
Jan-24-2022 N/AN/A
Jan-23-2022 N/AN/A
Jan-22-2022 N/AN/A
Jan-21-2022 N/AN/A

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itongji.cn Rank History

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itongji.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.


itongji.cn server information

Servers Location

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itongji.cn desktop page speed rank

Last tested: 2019-12-12


Desktop Speed Bad
51/100

itongji.cn Desktop Speed Test Quick Summary


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priority - 20 Leverage browser caching

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itongji.cn Desktop Resources

Total Resources43
Number of Hosts4
Static Resources39
JavaScript Resources3
CSS Resources4

itongji.cn Desktop Resource Breakdown

itongji.cn mobile page speed rank

Last tested: 2017-05-06


Mobile Speed Bad
47/100

itongji.cn Mobile Speed Test Quick Summary


priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 30 Leverage browser caching

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priority - 9 Reduce server response time

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priority - 5 Minify JavaScript

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priority - 2 Minify CSS

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priority - 1 Minify HTML

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itongji.cn Mobile Resources

Total Resources44
Number of Hosts4
Static Resources40
JavaScript Resources4
CSS Resources6

itongji.cn Mobile Resource Breakdown

itongji.cn mobile page usability

Last tested: 2017-05-06


Mobile Usability Good
98/100

itongji.cn Mobile Usability Test Quick Summary


priority - 1 Size tap targets appropriately

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The tap target <span class="swiper-pagination-switch"> and 2 others are close to other tap targets.

The tap target <a href="http://itongji…?userId=105371" class="newClassifyFooterAuthor">Toby</a> and 2 others are close to other tap targets.

The tap target <a href="http://itongji…5257#goComment" class="newClassifyFooterComent">0</a> and 5 others are close to other tap targets.

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itongji.cn 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.


itongji.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.