niu.com website information.
niu.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 niu.com domain:
- ns3.dnsv4.com
- ns4.dnsv4.com
and probably website niu.com is hosted by TWITTER - Twitter Inc., US web hosting company. Check the complete list of other most popular websites hosted by TWITTER - Twitter Inc., US hosting company.
According to Alexa traffic rank the highest website niu.com position was 63861 (in the world). The lowest Alexa rank position was 150947. Now website niu.com ranked in Alexa database as number 67494 (in the world).
Website niu.com Desktop speed measurement score (64/100) is better than the results of 41.34% of other sites shows that the page desktop performance can be improved.
niu.com Mobile usability score (97/100) is better than the results of 49.9% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of niu.com (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
| Date | Rank | Change |
|---|---|---|
| Nov-19-2024 | 67,494 | 1,584 |
| Nov-18-2024 | 69,078 | -1,341 |
| Nov-17-2024 | 67,737 | -226 |
| Nov-16-2024 | 67,511 | 258 |
| Nov-15-2024 | 67,769 | 747 |
| Nov-14-2024 | 68,516 | 199 |
| Nov-13-2024 | 68,715 | 0 |
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niu.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.
niu.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: NIU.COM
Registry Domain ID: 664650_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ename.com
Registrar URL: http://www.ename.net
Updated Date: 2023-06-01T09:03:23Z
Creation Date: 1997-12-04T05:00:00Z
Registry Expiry Date: 2032-12-03T05:00:00Z
Registrar: eName Technology Co., Ltd.
Registrar IANA ID: 1331
Registrar Abuse Contact Email: abuse@ename.com
Registrar Abuse Contact Phone: 86.4000044400
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS3.DNSV4.COM
Name Server: NS4.DNSV4.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-21T05:24:27Z
niu.com desktop page speed rank
Last tested: 2017-04-24
niu.com Desktop Speed Test Quick Summary
priority - 48 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 467.7KiB (62% reduction).
Compressing and resizing http://global.niucache.com/static/i18n/widget/en/index/img/b-5_c0b918dc.jpg could save 81.2KiB (95% reduction).
Compressing http://global.niucache.com/static/i18n/widget/en/index/img/k-1_fc455845.jpg could save 70.7KiB (49% reduction).
Compressing and resizing http://global.niucache.com/static/i18n/widget/en/index/img/b-3_c23b2896.jpg could save 64.7KiB (91% reduction).
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Compressing http://global.niucache.com/static/i18n/widget/en/index/img/k-5_4b4ecd75.jpg could save 28.6KiB (33% reduction).
Compressing http://global.niucache.com/static/i18n/widget/en/index/img/k-7_a113cfee.jpg could save 25.6KiB (35% reduction).
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Compressing http://global.niucache.com/static/i18n/widget/comp…m1s-m1pro_c671836a.png could save 1,002B (24% reduction).
priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 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.
Optimize CSS Delivery of the following:
priority - 3 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://www.niu.com/
http://www.niu.com/en/
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.google-analytics.com/analytics.js (2 hours)
priority - 0 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.
Minify HTML for the following resources to reduce their size by 648B (14% reduction).
niu.com Desktop Resources
| Total Resources | 31 |
| Number of Hosts | 8 |
| Static Resources | 4 |
| JavaScript Resources | 6 |
| CSS Resources | 2 |
niu.com Desktop Resource Breakdown
niu.com mobile page speed rank
Last tested: 2018-01-22
niu.com Mobile Speed Test Quick Summary
priority - 35 Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.niu.com/
http://www.niu.com/en/m/
https://www.niu.com/en/m/
priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 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.
Optimize CSS Delivery of the following:
priority - 11 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 106.7KiB (25% reduction).
Compressing https://global.niucache.com/static/i18n/widget/en/…x/img/b-3_e8a29c31.jpg could save 22.4KiB (30% reduction).
Compressing https://global.niucache.com/static/i18n/widget/en/…x/img/b-1_767d09fc.jpg could save 7.7KiB (23% reduction).
Compressing https://global.niucache.com/static/i18n/widget/en/…x/img/b-4_9cee6b82.jpg could save 4.1KiB (15% reduction).
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:
priority - 0 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.
Minify HTML for the following resources to reduce their size by 581B (13% reduction).
niu.com Mobile Resources
| Total Resources | 27 |
| Number of Hosts | 5 |
| Static Resources | 1 |
| JavaScript Resources | 4 |
| CSS Resources | 2 |
niu.com Mobile Resource Breakdown
niu.com mobile page usability
Last tested: 2018-01-22
niu.com Mobile Usability Test Quick Summary
priority - 2 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.
<a href="/en/n-series/">Learn more</a> and 1 others are close to other tap targets.The tap target
<a href="/en/n-series/" class="main-content">N-Series</a> and 5 others are close to other tap targets.niu.com similar domains
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niu.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.
niu.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.