nand2tetris.org website information.
nand2tetris.org domain name is registered by .ORG top-level domain registry. See the other sites registred in .ORG domain zone.
Following name servers are specified for nand2tetris.org domain:
- ns8.wixdns.net
- ns9.wixdns.net
and probably website nand2tetris.org is hosted by FASTLY - Fastly, US web hosting company. Check the complete list of other most popular websites hosted by FASTLY - Fastly, US hosting company.
According to Alexa traffic rank the highest website nand2tetris.org position was 16259 (in the world). The lowest Alexa rank position was 990012. Now website nand2tetris.org ranked in Alexa database as number 208231 (in the world).
Website nand2tetris.org Desktop speed measurement score (93/100) is better than the results of 91.83% of other sites and shows that the page is performing great on desktop computers.
nand2tetris.org Mobile usability score (68/100) is better than the results of 19.67% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of nand2tetris.org (88/100) is better than the results of 91.94% of other sites and shows that the landing page performance on mobile devices is excellent.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Sep-23-2024 | 208,231 | 762 |
| Sep-22-2024 | 208,993 | 4,424 |
| Sep-21-2024 | 213,417 | -2,097 |
| Sep-20-2024 | 211,320 | -42 |
| Sep-19-2024 | 211,278 | 2,528 |
| Sep-18-2024 | 213,806 | -2,549 |
| Sep-17-2024 | 211,257 | 3,952 |
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nand2tetris.org 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.
nand2tetris.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: NAND2TETRIS.ORG
Registry Domain ID: D164212654-LROR
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2019-12-19T04:54:18Z
Creation Date: 2011-12-25T17:37:06Z
Registry Expiry Date: 2021-12-25T17:37:06Z
Registrar Registration Expiration Date:
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Reseller:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization: Domains By Proxy, LLC
Registrant State/Province: Arizona
Registrant Country: US
Name Server: NS8.WIXDNS.NET
Name Server: NS9.WIXDNS.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-05-22T00:41:43Z
nand2tetris.org server information
nand2tetris.org desktop page speed rank
Last tested: 2016-11-21
nand2tetris.org Desktop Speed Test Quick Summary
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:
http://nand2tetris.org/style/compatible_chrome.gif (expiration not specified)
http://nand2tetris.org/style/compatible_firefox.gif (expiration not specified)
http://nand2tetris.org/style/style.css (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
priority - 2 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 - 1 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 13.9KiB (65% reduction).
nand2tetris.org Desktop Resources
| Total Resources | 17 |
| Number of Hosts | 8 |
| Static Resources | 9 |
| JavaScript Resources | 5 |
| CSS Resources | 2 |
nand2tetris.org Desktop Resource Breakdown
nand2tetris.org mobile page speed rank
Last tested: 2016-11-21
nand2tetris.org Mobile Speed Test Quick Summary
priority - 8 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 - 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:
http://nand2tetris.org/style/compatible_chrome.gif (expiration not specified)
http://nand2tetris.org/style/compatible_firefox.gif (expiration not specified)
http://nand2tetris.org/style/style.css (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
nand2tetris.org Mobile Resources
| Total Resources | 18 |
| Number of Hosts | 8 |
| Static Resources | 10 |
| JavaScript Resources | 5 |
| CSS Resources | 2 |
nand2tetris.org Mobile Resource Breakdown
nand2tetris.org mobile page usability
Last tested: 2016-11-21
nand2tetris.org Mobile Usability Test Quick Summary
priority - 31 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.
From NAND to Tetris renders only 8 pixels tall (20 CSS pixels).Building a Mod…rst Principles renders only 5 pixels tall (14 CSS pixels).Home renders only 5 pixels tall (14 CSS pixels).Stay in Touch and 10 others render only 5 pixels tall (14 CSS pixels).The official c…Tetris courses renders only 6 pixels tall (16 CSS pixels).The materials…s you see fit. and 9 others render only 5 pixels tall (14 CSS pixels).The Elements o…puting Systems and 5 others render only 5 pixels tall (14 CSS pixels).Nand2Tetris in…l (10 minutes) renders only 5 pixels tall (14 CSS pixels).From Nand to T…is In 12 Steps renders only 7 pixels tall (18 CSS pixels).Your browser d…ats available. renders only 5 pixels tall (14 CSS pixels).Click here to…t HTML5 video. renders only 5 pixels tall (14 CSS pixels).Designed and b…Tali Gutman © and 1 others render only 3 pixels tall (8 CSS pixels).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.
priority - 8 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="." class="menu_selected">Home</a> is close to 1 other tap targets.<a href="course.php" class="menu">Course</a> and 10 others are close to other tap targets.nand2tetris.org similar domains
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nand2tetris.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.
nand2tetris.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.