ncatlab.org website information.
ncatlab.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 ncatlab.org is hosted by SFR SA web hosting company. Check the complete list of other most popular websites hosted by SFR SA hosting company.
According to Alexa traffic rank the highest website ncatlab.org position was 15603 (in the world). The lowest Alexa rank position was 935476. Now website ncatlab.org ranked in Alexa database as number 79335 (in the world).
Website ncatlab.org Desktop speed measurement score (84/100) is better than the results of 78.07% of other sites and shows that the page is performing great on desktop computers.
ncatlab.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 ncatlab.org (73/100) is better than the results of 81.47% 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-20-2024 | 79,335 | -385 |
| Nov-19-2024 | 78,950 | -1,272 |
| Nov-18-2024 | 77,678 | -637 |
| Nov-17-2024 | 77,041 | 1,039 |
| Nov-16-2024 | 78,080 | -1,292 |
| Nov-15-2024 | 76,788 | 1,051 |
| Nov-14-2024 | 77,839 | -1,206 |
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ncatlab.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.
ncatlab.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: ncatlab.org
Registry Domain ID: b1cd1d90cedf4d0797bc11adffb33a15-LROR
Registrar WHOIS Server: http://whois.enom.com
Registrar URL: http://www.enom.com
Updated Date: 2023-11-22T09:44:09Z
Creation Date: 2008-11-27T20:49:36Z
Registry Expiry Date: 2024-11-27T20:49:36Z
Registrar: eNom, LLC
Registrar IANA ID: 48
Registrar Abuse Contact Email: abuse@enom.com
Registrar Abuse Contact Phone: +1.4252982646
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
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Registrant Country: DE
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Name Server: bailey.ns.cloudflare.com
Name Server: quincy.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-10-21T11:39:33Z
ncatlab.org server information
Servers Location
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ncatlab.org desktop page speed rank
Last tested: 2018-11-27
ncatlab.org Desktop Speed Test Quick Summary
priority - 9 Avoid landing page redirects
Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
https://ncatlab.org/
http://ncatlab.org/nlab
https://ncatlab.org/nlab
https://ncatlab.org/nlab/show/HomePage
priority - 5 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://ncatlab.org/javascripts/controls.js?1532905250 (4 hours)
https://ncatlab.org/javascripts/dragdrop.js?1532905252 (4 hours)
https://ncatlab.org/javascripts/effects.js?1532905251 (4 hours)
https://ncatlab.org/javascripts/page_helper.js?1533109147 (4 hours)
https://ncatlab.org/javascripts/prototype.js?1532905251 (4 hours)
https://ncatlab.org/javascripts/thm_numbering.js?1533108238 (4 hours)
https://ncatlab.org/stylesheets/instiki.css?1534097725 (4 hours)
https://ncatlab.org/stylesheets/mathematics.css?1534319116 (4 hours)
https://ncatlab.org/stylesheets/syntax.css?1531905161 (4 hours)
priority - 3 Reduce server response time
In our test, your server responded in 0.46 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 1 Minify 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 5.9KiB (28% reduction).
Minifying https://ncatlab.org/javascripts/dragdrop.js?1532905252 could save 1.7KiB (23% reduction) after compression.
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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 278B (12% reduction).
ncatlab.org Desktop Resources
| Total Resources | 23 |
| Number of Hosts | 2 |
| Static Resources | 17 |
| JavaScript Resources | 11 |
| CSS Resources | 3 |
ncatlab.org Desktop Resource Breakdown
ncatlab.org mobile page speed rank
Last tested: 2018-11-27
ncatlab.org Mobile Speed Test Quick Summary
priority - 29 Avoid landing page redirects
Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
https://ncatlab.org/
http://ncatlab.org/nlab
https://ncatlab.org/nlab
https://ncatlab.org/nlab/show/HomePage
priority - 7 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://ncatlab.org/javascripts/controls.js?1532905250 (4 hours)
https://ncatlab.org/javascripts/dragdrop.js?1532905252 (4 hours)
https://ncatlab.org/javascripts/effects.js?1532905251 (4 hours)
https://ncatlab.org/javascripts/page_helper.js?1533109147 (4 hours)
https://ncatlab.org/javascripts/prototype.js?1532905251 (4 hours)
https://ncatlab.org/javascripts/thm_numbering.js?1533108238 (4 hours)
https://ncatlab.org/stylesheets/instiki.css?1534097725 (4 hours)
https://ncatlab.org/stylesheets/mathematics.css?1534319116 (4 hours)
https://ncatlab.org/stylesheets/syntax.css?1531905161 (4 hours)
priority - 1 Minify 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 5.9KiB (28% reduction).
Minifying https://ncatlab.org/javascripts/dragdrop.js?1532905252 could save 1.7KiB (23% reduction) after compression.
Minifying https://ncatlab.org/javascripts/page_helper.js?1533109147 could save 632B (20% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7…ndle-floats.js?V=2.7.1 could save 367B (70% reduction) after compression.
Minifying https://ncatlab.org/javascripts/application.js?1532905250 could save 237B (47% reduction) after compression.
Minifying https://ncatlab.org/javascripts/thm_numbering.js?1533108238 could save 217B (29% reduction) after compression.
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 278B (12% reduction).
ncatlab.org Mobile Resources
| Total Resources | 23 |
| Number of Hosts | 2 |
| Static Resources | 17 |
| JavaScript Resources | 11 |
| CSS Resources | 3 |
ncatlab.org Mobile Resource Breakdown
ncatlab.org mobile page usability
Last tested: 2018-11-27
ncatlab.org Mobile Usability Test Quick Summary
priority - 32 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.
error on line…f the document renders only 5 pixels tall (12 CSS pixels).nLab renders only 6 pixels tall (16 CSS pixels).Home Page renders only 5 pixels tall (14 CSS pixels).| and 9 others render only 5 pixels tall (14 CSS pixels).Discuss this page and 9 others render only 5 pixels tall (14 CSS pixels).Contents renders only 7 pixels tall (18 CSS pixels).Search the nLab ( and 1 others render only 6 pixels tall (16 CSS pixels).hints renders only 6 pixels tall (16 CSS pixels).higher category theory and 11 others render only 6 pixels tall (16 CSS pixels).Lab is publicl…tered into the and 84 others render only 6 pixels tall (16 CSS pixels).nForum – latest changes and 12 others render only 6 pixels tall (16 CSS pixels).Welcome to the nForum and 3 others render only 6 pixels tall (16 CSS pixels).Discussion, Co…nts, Questions and 15 others render only 6 pixels tall (16 CSS pixels).n and 1 others render only 7 pixels tall (18 CSS pixels).you don’t need…now any MathML and 8 others render only 6 pixels tall (16 CSS pixels).n and 17 others render only 7 pixels tall (18 CSS pixels).nLab renders only 6 pixels tall (16 CSS pixels).Nobody “is in charge of the and 3 others render only 6 pixels tall (16 CSS pixels).n and 3 others render only 7 pixels tall (18 CSS pixels).steering committee renders only 6 pixels tall (16 CSS pixels).ncatlab and 1 others render only 7 pixels tall (18 CSS pixels).. renders only 7 pixels tall (18 CSS pixels).The nLab runs…of the AFOSR. renders only 5 pixels tall (14 CSS pixels).category: renders only 5 pixels tall (13 CSS pixels).meta renders only 5 pixels tall (13 CSS pixels).Last revised o…:20. See the and 1 others render only 5 pixels tall (13 CSS pixels).history renders only 5 pixels tall (13 CSS pixels).(265 revisions) renders only 5 pixels tall (14 CSS pixels).| Views: and 2 others render only 5 pixels tall (12 CSS pixels).Source and 2 others render only 5 pixels tall (12 CSS pixels).This site is running on and 2 others render only 5 pixels tall (12 CSS pixels).Instiki 0.19.7(MML+) and 1 others render only 5 pixels tall (12 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 - 5 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="/nlab/show/Searching+the+nLab" class="existingWikiWord">hints</a> is close to 1 other tap targets.<a href="/nlab/show/About" class="existingWikiWord">This</a> and 6 others are close to other tap targets.<a href="http://en.wiki….org/wiki/Wiki">wiki</a> and 2 others are close to other tap targets.<span id="MathJax-Element-4-Frame" class="MathJax">nn n</span> is close to 1 other tap targets.<a href="#purpose">1. Purpose</a> and 14 others are close to other tap targets.<a href="#Contributing">3. Contributin…e nn nLab</a> and 3 others are close to other tap targets.<a href="#Contributing">3. Contributin…e nn nLab</a> and 3 others are close to other tap targets.<span id="MathJax-Element-9-Frame" class="MathJax">nn n</span> and 6 others are close to other tap targets.<span id="MathJax-Element-12-Frame" class="MathJax">nn n</span> and 3 others are close to other tap targets.The tap target
<a href="https://ncatla…/HomePage/cite">Cite</a> is close to 1 other tap targets.The tap target
<a id="view_print" href="/nlab/print/HomePage">Print</a> and 2 others are close to other tap targets.The tap target
<a href="http://golem.p…/show/HomePage">Instiki 0.19.7(MML+)</a> and 1 others are close to other tap targets.ncatlab.org similar domains
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ncatlab.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.
ncatlab.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.