opencu.com Website Information
Daily Unique Visits: 1,292
Daily Page Views: 2,584
Income Per Day: $8
Estimated Value: $1,920
This website is located in United States and is using following IP address 208.82.16.68. See the complete list of popular websites hosted in United States.
opencu.com is registered under .COM top-level domain. Please check other sites in .COM zone.
Website opencu.com is using the following name servers:
- ns03.21-domain.info
- ns04.21-domain.info
and is probably hosted by NING - Ning Interactive, Inc., US. See the full list of other websites hosted by NING - Ning Interactive, Inc., US.
The highest website opencu.com position in Alexa rank database was 44279 and the lowest rank position was 998651. Current position of opencu.com in Alexa rank database is 555104.
Desktop speed score of opencu.com (80/100) is better than the results of 69.89% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of opencu.com (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of opencu.com (71/100) is better than the results of 78.26% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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opencu.com Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
opencu.com whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Registry Domain ID: 1581927139_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.enom.com
Registrar URL: http://www.enomdomains.com
Updated Date: 2021-11-30T08:12:57Z
Creation Date: 2010-01-15T07:14:39Z
Registry Expiry Date: 2023-01-15T07:14:39Z
Registrar: eNom, LLC
Registrar IANA ID: 48
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS03.21-DOMAIN.INFO
Name Server: NS04.21-DOMAIN.INFO
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-01-01T07:50:33Z
opencu.com server information
Servers Location
opencu.com desktop page speed rank
Last tested: 2019-09-02
opencu.com Desktop Speed Test Quick Summary
priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://wwwatest.glam.com/gad/glamadapt_psrv.act?;g…http%3A//opencu.com/&;
Optimize CSS Delivery of the following:
http://static.ning.com/socialnetworkmain/widgets/i…?xn_version=1327369422
http://static.ning.com/socialnetworkmain/widgets/i…?xn_version=1558334130
http://api.ning.com/files/FbzLmqb7FY6AFHsoEF-E84mF…n_version=201511092056
http://api.ning.com/files/HIUOh5bCM1joTY2yxvPVUFJ4…n_version=201511092056
priority - 6Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 60.2KiB (51% reduction).
Losslessly compressing http://api.ning.com/files/xwaJJqpA5aU-RzQzfXpRlO2W…8&height=48&crop=1%3A1 could save 10.5KiB (79% reduction).
Losslessly compressing http://static.ning.com/socialnetworkmain/widgets/i…?xn_version=3244555409 could save 9.7KiB (37% reduction).
Losslessly compressing http://static-cdn1.ustream.tv/i/user/picture/6/6/7…68775662,48x48,r:1.jpg could save 9.1KiB (91% reduction).
Losslessly compressing http://api.ning.com/files/qEtmLLcXiWgNj4zTeZc7t053…8&height=48&crop=1%3A1 could save 3.6KiB (61% reduction).
Losslessly compressing http://api.ning.com/files/ykZ*wTWqMzZXerCzT-7*pLkB…ng?crop=1%3A1&width=96 could save 3.2KiB (24% reduction).
Compressing and resizing http://static.ning.com/socialnetworkmain/widgets/i…?xn_version=3410518215 could save 965B (58% reduction).
Losslessly compressing http://api.ning.com/files/ldPIfFy3ff2c7Gve6EkZd01e…3.png?size=96&crop=1:1 could save 696B (4% reduction).
Losslessly compressing http://api.ning.com/files/tbSv8SVBuA4t6dsOQw9TR-Fr…bm/lw_com.PNG?width=50 could save 659B (22% reduction).
priority - 3Leverage 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://static-cdn2.ustream.tv/static/v5/images/site-loader:14476852741.gif (expiration not specified)
http://socialstream.ustream.tv/socialstream/get.js…tream&networks=ustream (60 seconds)
http://www35.glam.com/gad/glamadapt_jsapi.act?afid=183770529 (19.6 minutes)
http://connect.facebook.net/ja_JP/sdk.js (20 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.google-analytics.com/ga.js (2 hours)
priority - 1Enable 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 9.2KiB (77% reduction).
priority - 0Minify 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 1.9KiB (2% reduction).
Minifying http://static.ning.com/socialnetworkmain/widgets/l…n_version=201511092056 could save 652B (31% reduction) after compression.
Minifying http://api.ning.com/files/Rz8wZxjp-6iaJFKlctF6iU2r…on_min.js?r=1432849552 could save 620B (1% reduction) after compression.
priority - 0Minify 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 1.1KiB (6% reduction).
priority - 0Minify 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 599B (3% reduction).
opencu.com Desktop Resource Breakdown
| Total Resources | 118 |
| Number of Hosts | 21 |
| Static Resources | 99 |
| JavaScript Resources | 24 |
| CSS Resources | 7 |
opencu.com mobile page speed rank
Last tested: 2019-09-02
opencu.com Mobile Speed Test Quick Summary
priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
http://static.ning.com/socialnetworkmain/widgets/m…?xn_version=3906367450
http://api.ning.com/files/FbzLmqb7FY6AFHsoEF-E84mF…n_version=201511092056
priority - 8Prioritize 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.
priority - 7Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 65.3KiB (18% reduction).
Losslessly compressing http://static.ning.com/socialnetworkmain/widgets/m…prite.png?v=3661590840 could save 3.9KiB (7% reduction).
Losslessly compressing http://api.ning.com/files/bgldRmYBvas73FOr5DSneEvL…ng?width=114&height=40 could save 696B (15% reduction).
priority - 1Leverage 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://www.google-analytics.com/ga.js (2 hours)
priority - 0Reduce server response time
opencu.com Mobile Resource Breakdown
| Total Resources | 25 |
| Number of Hosts | 12 |
| Static Resources | 14 |
| JavaScript Resources | 5 |
| CSS Resources | 3 |
opencu.com mobile page usability
Last tested: 2019-09-02
opencu.com Mobile Usability Test Quick Summary
priority - 1Size 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="http://creators-house.jp/" class="ui-link">http://creators-house.jp/</a> is close to 1 other tap targets.The tap target
<a href="http://opencu.…vol-1-1/export" class="xg_sprite xg_s…wnload ui-link">Outlook や iCal (.ics) にエクスポート</a> is close to 1 other tap targets.opencu.com HTML validation
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opencu.com Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
opencu.com TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.