opencores.org website information.
opencores.org domain name is registered by .ORG top-level domain registry. See the other sites registred in .ORG domain zone.
No name server records were found.
and probably website opencores.org is hosted by SKB-AS SK Broadband Co Ltd, KR web hosting company. Check the complete list of other most popular websites hosted by SKB-AS SK Broadband Co Ltd, KR hosting company.
According to Alexa traffic rank the highest website opencores.org position was 8114 (in the world). The lowest Alexa rank position was 985417. Now website opencores.org ranked in Alexa database as number 101559 (in the world).
Website opencores.org Desktop speed measurement score (87/100) is better than the results of 84.39% of other sites and shows that the page is performing great on desktop computers.
opencores.org Mobile usability score (55/100) is better than the results of 0.37% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of opencores.org (72/100) is better than the results of 79.79% 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 |
|---|---|---|
| May-16-2024 | 101,559 | -1,379 |
| May-15-2024 | 100,180 | -12,776 |
| May-14-2024 | 87,404 | 5,003 |
| May-13-2024 | 92,407 | 3,096 |
| May-12-2024 | 95,503 | -11,904 |
| May-11-2024 | 83,599 | 3,206 |
| May-10-2024 | 86,805 | 170 |
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opencores.org Rank History
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opencores.org 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: OPENCORES.ORG
Registry Domain ID: D10412413-LROR
Registrar WHOIS Server: whois.rrpproxy.net
Registrar URL: http://www.key-systems.net
Updated Date: 2020-09-19T01:24:41Z
Creation Date: 1999-09-18T23:59:05Z
Registry Expiry Date: 2021-09-18T23:59:05Z
Registrar Registration Expiration Date:
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49.68949396850
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant Organization: Oliscience
Registrant State/Province:
Registrant Country: NL
Name Server: NS1.TRANSIP.NL
Name Server: NS0.TRANSIP.NET
Name Server: NS2.TRANSIP.EU
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-05-22T14:39:27Z
opencores.org server information
Servers Location
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| Country |
|---|
opencores.org desktop page speed rank
Last tested: 2018-12-14
opencores.org Desktop Speed Test Quick Summary
priority - 8 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://fonts.googleapis.com/css?family=Ubuntu:regular,bold
priority - 3 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://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google.com/jsapi (60 minutes)
https://www.google.com/uds/?file=elements&v=1&pack…8&have=transliteration (60 minutes)
https://www.google.com/uds/?file=elements&v=1&packages=transliteration (60 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)
priority - 2 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 20.8KiB (28% reduction).
priority - 0 Optimize images
Properly formatting and compressing images can save many bytes of data.
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opencores.org Desktop Resources
| Total Resources | 60 |
| Number of Hosts | 14 |
| Static Resources | 45 |
| JavaScript Resources | 24 |
| CSS Resources | 3 |
opencores.org Desktop Resource Breakdown
opencores.org mobile page speed rank
Last tested: 2018-12-14
opencores.org Mobile Speed Test Quick Summary
priority - 32 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://fonts.googleapis.com/css?family=Ubuntu:regular,bold
priority - 4 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://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google.com/jsapi (60 minutes)
https://www.google.com/uds/?file=elements&v=1&pack…8&have=transliteration (60 minutes)
https://www.google.com/uds/?file=elements&v=1&packages=transliteration (60 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)
priority - 2 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 20.8KiB (28% reduction).
priority - 0 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.2KiB (18% reduction).
opencores.org Mobile Resources
| Total Resources | 66 |
| Number of Hosts | 14 |
| Static Resources | 46 |
| JavaScript Resources | 24 |
| CSS Resources | 4 |
opencores.org Mobile Resource Breakdown
opencores.org mobile page usability
Last tested: 2018-12-14
opencores.org Mobile Usability Test Quick Summary
priority - 38 Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
Username: and 2 others render only 5 pixels tall (13 CSS pixels).部分翻译 renders only 5 pixels tall (13 CSS pixels).Browse and 1 others render only 7 pixels tall (17 CSS pixels).Maintainers and 9 others render only 5 pixels tall (13 CSS pixels).Last updated projects and 6 others render only 6 pixels tall (16 CSS pixels).We are the dev…but not only! and 1 others render only 5 pixels tall (13 CSS pixels).The OpenCores…es management. and 7 others render only 5 pixels tall (13 CSS pixels).Browse all Projects (Cores) and 2 others render only 5 pixels tall (13 CSS pixels).10_100_1000 Mb…e ethernet MAC and 16 others render only 5 pixels tall (13 CSS pixels).Registered OpenCores users and 1 others render only 6 pixels tall (16 CSS pixels).Call for Contr…on (OSDA) 2019 and 2 others render only 5 pixels tall (13 CSS pixels).Held in conjun…h 29, 2019;... and 3 others render only 5 pixels tall (13 CSS pixels).Dear users, A…postfix to... and 1 others render only 5 pixels tall (13 CSS pixels).OpenCores statistics renders only 5 pixels tall (13 CSS pixels).© copyright 19…red trademark. renders only 5 pixels tall (13 CSS pixels).priority - 23 Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 1,242 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
<div class="top"></div> falls outside the viewport.The element
<div class="line"></div> falls outside the viewport.The element
<iframe id="google_ads_ifr…26445/300x60_0" name="google_ads_ifr…26445/300x60_0"> falls outside the viewport.The element
<a href="/numbers">Registered OpenCores users</a> falls outside the viewport.The element
<img src="//cdn.opencore…mber_small.png"> falls outside the viewport.The element
<div id="users">303655</div> falls outside the viewport.The element
<a href="/numbers">OpenCores statistics</a> falls outside the viewport.The element
<h1>Last updated projects</h1> falls outside the viewport.The element
<a href="/project/a-z80">A-Z80 CPU</a> falls outside the viewport.The element
<a href="/project/cpu8080">8080 Compatible CPU</a> falls outside the viewport.The element
<a href="/project/an-fp…oc-based-mpsoc">NoC based MPSoC</a> falls outside the viewport.The element
<li>ZAP</li> falls outside the viewport.The element
<a href="/project/uart2bus">UART to Bus</a> falls outside the viewport.The element
<a href="/project/taar">Taar Microprocessor</a> falls outside the viewport.The element
<a href="/project/sigma…_dac_dual_loop">2nd order Sigma-Delta DAC</a> falls outside the viewport.The element
<a href="/project/forth-cpu">H2 Forth SoC</a> falls outside the viewport.The element
<h1>Most popular projects</h1> falls outside the viewport.The element
<a href="/project/or1k">OpenRISC 1000</a> falls outside the viewport.The element
<a href="/project/i2c">I2C controller core</a> falls outside the viewport.The element
<a href="/project/m32632">M32632 32-bit Processor</a> falls outside the viewport.The element
<a href="/project/spi_v…g_master_slave">SPI Verilog Ma…Slave modules</a> falls outside the viewport.The element
<a href="/project/sap">8-bit uP</a> falls outside the viewport.The element
<a href="/project/ethernet_tri_mode">10_100_1000 Mb…e ethernet MAC</a> falls outside the viewport.The element
<a href="/project/tcp_ip_core_w_dhcp">TCP IP Core</a> falls outside the viewport.The element
<a href="/project/spi_master_slave">SPI Master/Slave Interface</a> falls outside the viewport.The element
<div id="google_ads_ifr…0__container__"></div> falls outside the viewport.The element
<div class="bot">© copyright 19…red trademark.</div> falls outside the viewport.priority - 19 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.
<input type="text" name="user" class="design ie6_input"> and 1 others are close to other tap targets.<input type="checkbox" name="remember" class="design"> is close to 2 other tap targets.<input type="submit" class="design"> and 1 others are close to other tap targets.<a href="/lang/en" class="selected"></a> is close to 2 other tap targets.<a href="/lang/zh" class=""></a> is close to 2 other tap targets.<a href="/projects">Projects</a> and 9 others are close to other tap targets.<input type="text" name="q"> is close to 1 other tap targets.<input type="submit" name="sa"> is close to 1 other tap targets.<a href="/news">News</a> is close to 1 other tap targets.<a href="/project/a-z80">A-Z80 CPU</a> and 16 others are close to other tap targets.priority - 10 Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
Configure a viewport for this page.
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opencores.org 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.
opencores.org 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.