ZBYTB.COM 中国招标与采购网-首页


zbytb.com website information.

zbytb.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 zbytb.com domain:

  • ns2.cyudun.net
  • ns1.cyudun.net

and probably website zbytb.com is hosted by LINKEDIN - LinkedIn Corporation, US web hosting company. Check the complete list of other most popular websites hosted by LINKEDIN - LinkedIn Corporation, US hosting company.

According to Alexa traffic rank the highest website zbytb.com position was 10461 (in the world). The lowest Alexa rank position was 984964. Now website zbytb.com ranked in Alexa database as number 371794 (in the world).

Website zbytb.com Desktop speed measurement score (97/100) is better than the results of 95.04% of other sites and shows that the page is performing great on desktop computers.

zbytb.com 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 zbytb.com (78/100) is better than the results of 86.92% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Oct-31-2024 371,794-5,781
Oct-30-2024 366,013-2,574
Oct-29-2024 363,439-3,723
Oct-28-2024 359,716825
Oct-27-2024 360,541-6,878
Oct-26-2024 353,663-380
Oct-25-2024 353,2831,012

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zbytb.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.



zbytb.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: ZBYTB.COM
Registry Domain ID: 1720452456_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2021-06-01T06:43:54Z
Creation Date: 2012-05-15T02:45:39Z
Registry Expiry Date: 2023-05-15T02:45:39Z
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: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.JIASULE.NET
Name Server: NS2.JIASULE.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-02-12T07:33:38Z

zbytb.com server information

Servers Location

IP Address
42.81.219.67
116.211.155.164
Country
China
China
Region
Tianjin
Hubei
City
Tianjin
Wuhan

zbytb.com desktop page speed rank

Last tested: 2019-11-10


Desktop Speed Good
97/100

zbytb.com Desktop Speed Test Quick Summary


priority - 2 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 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.

Optimize CSS Delivery of the following:

https://www.zbytb.com/css/index.css
https://www.zbytb.com/css/reset.css

priority - 1 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://www.zbytb.com/css/reset.css (expiration not specified)

priority - 0 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 885B (62% reduction).

Compressing https://www.zbytb.com/css/reset.css could save 885B (62% reduction).

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 152B (11% reduction).

Minifying https://www.zbytb.com/css/reset.css could save 152B (11% reduction).

zbytb.com Desktop Resources

Total Resources3
Number of Hosts2
Static Resources1
CSS Resources1

zbytb.com Desktop Resource Breakdown

zbytb.com mobile page speed rank

Last tested: 2019-11-24


Mobile Speed Medium
78/100

zbytb.com Mobile Speed Test Quick Summary


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

Your page has 2 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.

Optimize CSS Delivery of the following:

https://www.zbytb.com/css/index.css
https://www.zbytb.com/css/reset.css

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://www.zbytb.com/css/index.css (expiration not specified)
https://www.zbytb.com/css/reset.css (expiration not specified)

priority - 0 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 3.6KiB (70% reduction).

Compressing https://www.zbytb.com/css/index.css could save 2.7KiB (73% reduction).
Compressing https://www.zbytb.com/css/reset.css could save 885B (62% reduction).

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 665B (13% reduction).

Minifying https://www.zbytb.com/css/index.css could save 513B (14% reduction).
Minifying https://www.zbytb.com/css/reset.css could save 152B (11% reduction).

zbytb.com Mobile Resources

Total Resources4
Number of Hosts2
Static Resources2
CSS Resources2

zbytb.com Mobile Resource Breakdown

zbytb.com mobile page usability

Last tested: 2019-11-24


Mobile Usability Good
100/100

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zbytb.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.


zbytb.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.