mirror.ac.za website information.
mirror.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 mirror.ac.za domain:
- ns4.tenet.ac.za
- secdns1.posix.co.za
- ns3.tenet.ac.za
- ns1.tenet.ac.za
- ns2.tenet.ac.za
and probably website mirror.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 mirror.ac.za position was 62141 (in the world). The lowest Alexa rank position was 999512. Now website mirror.ac.za ranked in Alexa database as number 721696 (in the world).
Website mirror.ac.za Desktop speed measurement score (83/100) is better than the results of 76.15% of other sites and shows that the page is performing great on desktop computers.
mirror.ac.za Mobile usability score (62/100) is better than the results of 7.29% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of mirror.ac.za (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 |
|---|---|---|
| Sep-27-2024 | 721,696 | -14,838 |
| Sep-26-2024 | 706,858 | 22,994 |
| Sep-25-2024 | 729,852 | -9,322 |
| Sep-24-2024 | 720,530 | 5,098 |
| Sep-23-2024 | 725,628 | 21,995 |
| Sep-22-2024 | 747,623 | -11,441 |
| Sep-21-2024 | 736,182 | -29,391 |
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mirror.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.
mirror.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.
Please consult the correct whois for this extension.
mirror.ac.za server information
mirror.ac.za desktop page speed rank
Last tested: 2019-02-18
mirror.ac.za Desktop Speed Test Quick Summary
priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 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.
Remove render-blocking JavaScript:
http://mirror.ac.za/static/js/disclaim-element.js
http://mirror.ac.za/static/js/graph-calc.js
http://mirror.ac.za/static/jflot/jquery.min.js
Optimize CSS Delivery of the following:
priority - 6 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 54KiB (70% reduction).
Compressing http://www.mirror.ac.za/tips.js could save 1.2KiB (59% reduction).
Compressing http://mirror.ac.za/static/js/disclaim-element.js could save 744B (64% reduction).
Compressing http://mirror.ac.za/static/js/graph-calc.js could save 710B (59% reduction).
Compressing http://www.mirror.ac.za/style.css could save 292B (48% reduction).
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://mirror.ac.za/static/js/disclaim-element.js (expiration not specified)
http://mirror.ac.za/static/js/graph-calc.js (expiration not specified)
http://www.mirror.ac.za/images/but_about.gif (expiration not specified)
http://www.mirror.ac.za/images/but_home.gif (expiration not specified)
http://www.mirror.ac.za/images/tenet_logo.jpg (expiration not specified)
http://www.mirror.ac.za/style.css (expiration not specified)
http://www.mirror.ac.za/tips.js (expiration not specified)
priority - 4 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 35.4KiB (76% reduction).
Compressing http://www.mirror.ac.za/images/but_home.gif could save 756B (79% reduction).
Compressing http://www.mirror.ac.za/images/but_about.gif could save 748B (78% reduction).
Compressing http://www.w3.org/Icons/valid-xhtml10 could save 259B (14% reduction).
priority - 0 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 904B (21% reduction).
Minifying http://mirror.ac.za/static/js/graph-calc.js could save 202B (17% reduction).
Minifying http://mirror.ac.za/static/js/disclaim-element.js could save 142B (13% reduction).
mirror.ac.za Desktop Resources
| Total Resources | 11 |
| Number of Hosts | 4 |
| Static Resources | 10 |
| JavaScript Resources | 4 |
| CSS Resources | 1 |
mirror.ac.za Desktop Resource Breakdown
mirror.ac.za mobile page speed rank
Last tested: 2019-02-18
mirror.ac.za Mobile Speed Test Quick Summary
priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 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.
Remove render-blocking JavaScript:
http://mirror.ac.za/static/js/disclaim-element.js
http://mirror.ac.za/static/js/graph-calc.js
http://mirror.ac.za/static/jflot/jquery.min.js
Optimize CSS Delivery of the following:
priority - 6 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://mirror.ac.za/static/js/disclaim-element.js (expiration not specified)
http://mirror.ac.za/static/js/graph-calc.js (expiration not specified)
http://www.mirror.ac.za/images/but_about.gif (expiration not specified)
http://www.mirror.ac.za/images/but_home.gif (expiration not specified)
http://www.mirror.ac.za/images/tenet_logo.jpg (expiration not specified)
http://www.mirror.ac.za/style.css (expiration not specified)
http://www.mirror.ac.za/tips.js (expiration not specified)
priority - 6 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 54KiB (70% reduction).
Compressing http://www.mirror.ac.za/tips.js could save 1.2KiB (59% reduction).
Compressing http://mirror.ac.za/static/js/disclaim-element.js could save 744B (64% reduction).
Compressing http://mirror.ac.za/static/js/graph-calc.js could save 710B (59% reduction).
Compressing http://www.mirror.ac.za/style.css could save 292B (48% reduction).
priority - 4 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 35.4KiB (76% reduction).
Compressing http://www.mirror.ac.za/images/but_home.gif could save 756B (79% reduction).
Compressing http://www.mirror.ac.za/images/but_about.gif could save 748B (78% reduction).
Compressing http://www.w3.org/Icons/valid-xhtml10 could save 259B (14% reduction).
priority - 0 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 904B (21% reduction).
Minifying http://mirror.ac.za/static/js/graph-calc.js could save 202B (17% reduction).
Minifying http://mirror.ac.za/static/js/disclaim-element.js could save 142B (13% reduction).
mirror.ac.za Mobile Resources
| Total Resources | 11 |
| Number of Hosts | 4 |
| Static Resources | 10 |
| JavaScript Resources | 4 |
| CSS Resources | 1 |
mirror.ac.za Mobile Resource Breakdown
mirror.ac.za mobile page usability
Last tested: 2019-02-18
mirror.ac.za Mobile Usability Test Quick Summary
priority - 40 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.
Synchronization Status: and 2 others render only 6 pixels tall (16 CSS pixels).http://scienti…x.mirror.ac.za and 79 others render only 5 pixels tall (12 CSS pixels).February 17 2019 22:00:39. and 119 others render only 5 pixels tall (12 CSS pixels).priority - 13 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="http://www.tenet.ac.za/"></a> and 1 others are close to other tap targets.<a href="http://alpine.mirror.ac.za/">http://alpine.mirror.ac.za</a> and 79 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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mirror.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.
mirror.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.