UNISA.AC.ZA Unisa online


unisa.ac.za website information.

unisa.ac.za domain name is registered by .ZA top-level domain registry. See the other sites registred in .ZA domain zone.

Following name servers are specified for unisa.ac.za domain:

  • risc.unisa.ac.za
  • risc1.unisa.ac.za
  • disa.tenet.ac.za

and probably website unisa.ac.za is hosted by ODN OnlineDienst Nordbayern GmbH & Co. KG web hosting company. Check the complete list of other most popular websites hosted by ODN OnlineDienst Nordbayern GmbH & Co. KG hosting company.

According to Alexa traffic rank the highest website unisa.ac.za position was 1541 (in the world). The lowest Alexa rank position was 52879. Now website unisa.ac.za ranked in Alexa database as number 9602 (in the world).

Website unisa.ac.za Desktop speed measurement score (24/100) is better than the results of 5.61% of other sites shows that the page desktop performance can be improved.

unisa.ac.za Mobile usability score (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of unisa.ac.za (34/100) is better than the results of 12.98% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Dec-03-2021 9,602-2,302
Dec-02-2021 7,300-2,381
Dec-01-2021 4,91917,429
Nov-30-2021 22,348-14,718
Nov-29-2021 7,630-1,132
Nov-28-2021 6,4985,207
Nov-27-2021 11,705-4,355

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unisa.ac.za 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.



unisa.ac.za 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.


unisa.ac.za server information

Servers Location

IP Address
163.200.81.55
Region
Gauteng
City
Johannesburg

unisa.ac.za desktop page speed rank

Last tested: 2019-12-02


Desktop Speed Bad
24/100

unisa.ac.za Desktop Speed Test Quick Summary


priority - 261 Optimize images

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priority - 26 Leverage browser caching

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priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 6 Minify JavaScript

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priority - 0 Minify HTML

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unisa.ac.za Desktop Resources

Total Resources73
Number of Hosts6
Static Resources67
JavaScript Resources30
CSS Resources11

unisa.ac.za Desktop Resource Breakdown

unisa.ac.za mobile page speed rank

Last tested: 2018-10-07


Mobile Speed Bad
34/100

unisa.ac.za Mobile Speed Test Quick Summary


priority - 119 Optimize images

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priority - 43 Leverage browser caching

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https://www.unisa.ac.za/vgn-community-applications…ib/vquery-1.8.23-ui.js (expiration not specified)
https://www.unisa.ac.za/vgn-community-applications/jslib/vquery.mustache.js (expiration not specified)
https://www.unisa.ac.za/vgn-community-applications/jslib/vquery.xml2json.js (expiration not specified)
https://www.unisa.ac.za/vgn-community-applications/jslib/vunderscore.js (expiration not specified)
https://www.googletagmanager.com/gtag/js?id=UA-2364497-1 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 18 blocking script resources and 11 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.

Remove render-blocking JavaScript:

https://www.unisa.ac.za/sites/scripts/async/ajax.jsp
https://www.unisa.ac.za/sites/scripts/vquery/vquery.min.js
https://www.unisa.ac.za/sites/scripts/async/ajaxlib.js
https://www.unisa.ac.za/sites/scripts/async/wem-ajax-min.js
https://www.unisa.ac.za/sites/scripts/messaging/wem-messaging-min.js
https://www.unisa.ac.za/portal/jslib/vui/impl/vquery/logging.js
https://www.unisa.ac.za/portal/jslib/vui/impl/vquery/vui-impl.js
https://www.unisa.ac.za/portal/jslib/vui/vui.js
https://www.unisa.ac.za/vgn-community-applications/jslib/otsc_base.js
https://www.unisa.ac.za/portal/jslib/vuit/vuit.js
https://www.unisa.ac.za/portal/jslib/vijit/vca-basic.js
https://www.unisa.ac.za/vgn-community-applications…ib/vquery-1.8.23-ui.js
https://www.unisa.ac.za/vgn-community-applications/jslib/vunderscore.js
https://www.unisa.ac.za/vgn-community-applications/jslib/vbackbone.js
https://www.unisa.ac.za/vgn-community-applications/jslib/vquery.mustache.js
https://www.unisa.ac.za/vgn-community-applications/jslib/vquery.xml2json.js
https://www.unisa.ac.za/vgn-community-applications/jslib/vca.js
https://www.unisa.ac.za/portal/jslib/editlivejava/…tinymce/tinymce.min.js

Optimize CSS Delivery of the following:

https://www.unisa.ac.za/sites/styles/vgn-ext-templating-delivery.css
https://www.unisa.ac.za/static/corporate_web/Desig…s/foundation-icons.css
https://www.unisa.ac.za/static/corporate_web/Desig…t/css/font-awesome.css
https://www.unisa.ac.za/static/corporate_web/Desig…fault/css/ionicons.css
https://www.unisa.ac.za/static/corporate_web/Desig…/listStylesTinyMCE.css
https://www.unisa.ac.za/static/corporate_web/Desig…ap_vanilla_related.css
https://www.unisa.ac.za/static/corporate_web/Desig…ault/css/bootstrap.css
https://www.unisa.ac.za/static/corporate_web/Desig…efault/wem_related.css
https://www.unisa.ac.za/static/corporate_web/Desig…/default/css/theme.css
https://www.unisa.ac.za/portal/jslib/vijit/themes/vijit.css
https://www.unisa.ac.za/portal/jslib/vijit/themes/claro/claro.css

priority - 6 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 59.3KiB (40% reduction).

Minifying https://www.unisa.ac.za/vgn-community-applications…ib/vquery-1.8.23-ui.js could save 30.8KiB (36% reduction) after compression.
Minifying https://www.unisa.ac.za/vgn-community-applications/jslib/vbackbone.js could save 9.4KiB (56% reduction) after compression.
Minifying https://www.unisa.ac.za/static/corporate_web/Desig…s/default/js/holder.js could save 8.8KiB (39% reduction) after compression.
Minifying https://www.unisa.ac.za/vgn-community-applications/jslib/vunderscore.js could save 5.8KiB (50% reduction) after compression.
Minifying https://www.unisa.ac.za/vgn-community-applications/jslib/vquery.mustache.js could save 1.7KiB (40% reduction) after compression.
Minifying https://www.unisa.ac.za/vgn-community-applications/jslib/vquery.xml2json.js could save 1.6KiB (61% reduction) after compression.
Minifying https://www.unisa.ac.za/static/corporate_web/Desig…/corporateFunctions.js could save 456B (19% reduction) after compression.
Minifying https://www.unisa.ac.za/portal/jslib/vui/impl/vquery/vui-impl.js could save 307B (21% reduction) after compression.
Minifying https://www.unisa.ac.za/vgn-community-applications/jslib/otsc_base.js could save 181B (45% reduction) after compression.
Minifying https://www.unisa.ac.za/static/corporate_web/Desig…lt/js/myUnisa-login.js could save 125B (20% reduction) after compression.
Minifying https://www.unisa.ac.za/sites/scripts/async/ajax.jsp could save 119B (28% reduction) after compression.

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 1.7KiB (23% reduction).

Minifying https://www.unisa.ac.za/sites/corporate/default could save 1.7KiB (23% reduction) after compression.

unisa.ac.za Mobile Resources

Total Resources79
Number of Hosts6
Static Resources72
JavaScript Resources30
CSS Resources11

unisa.ac.za Mobile Resource Breakdown

unisa.ac.za mobile page usability

Last tested: 2018-10-07


Mobile Usability Good
98/100

unisa.ac.za Mobile Usability Test Quick Summary


priority - 1 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.

The tap target <a href="https://www.un…orate/default/">Your browser d…ot support SVG</a> is close to 1 other tap targets.

The tap target <object class="unisa-logo">Your browser d…ot support SVG</object> is close to 1 other tap targets.

The tap target <a href="https://www.fa…yOfSouthAfrica" class="">Facebook</a> and 13 others are close to other tap targets.

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unisa.ac.za 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.


unisa.ac.za 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.