ZRDC.ORG The Zambia Research and Development Centre. page


zrdc.org website information.

zrdc.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.

According to Alexa traffic rank the highest website zrdc.org position was 70106 (in the world). The lowest Alexa rank position was 996928. Current position of zrdc.org in Alexa rank database is below 1 million.

Website zrdc.org Desktop speed measurement score (86/100) is better than the results of 82.23% of other sites and shows that the page is performing great on desktop computers.

zrdc.org Mobile usability score (56/100) is better than the results of 0.56% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of zrdc.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

DateRankChange
Aug-09-2022 N/AN/A
Aug-08-2022 N/AN/A
Aug-07-2022 N/AN/A
Aug-06-2022 N/AN/A
Aug-05-2022 N/AN/A
Aug-04-2022 N/AN/A
Aug-03-2022 N/AN/A

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zrdc.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.



zrdc.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: ZRDC.ORG
Registry Domain ID: D161986236-LROR
Registrar WHOIS Server: http://api.fastdomain.com/cgi/whois
Registrar URL: http://www.fastdomain.com
Updated Date: 2020-10-14T15:02:59Z
Creation Date: 2011-04-08T16:28:37Z
Registry Expiry Date: 2022-04-08T16:28:37Z
Registrar Registration Expiration Date:
Registrar: FastDomain Inc.
Registrar IANA ID: 1154
Registrar Abuse Contact Email: legal@fastdomain.com
Registrar Abuse Contact Phone: +1.6022262389
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: The Endurance International Group, Inc.
Registrant State/Province: Massachusetts
Registrant Country: US
Name Server: NS1.BLUEHOST.COM
Name Server: NS2.BLUEHOST.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2020-10-20T06:45:26Z

zrdc.org server information

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zrdc.org desktop page speed rank

Last tested: 2017-05-26


Desktop Speed Good
86/100

zrdc.org Desktop Speed Test Quick Summary


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:

http://zrdc.org/includes/banner_dk.gif (expiration not specified)
http://zrdc.org/includes/banner_icu.gif (expiration not specified)
http://zrdc.org/includes/banner_omas.gif (expiration not specified)
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http://zrdc.org/menu/images/bg-bubplastic-h-lime.gif (expiration not specified)
http://zrdc.org/menu/menu_style.css (expiration not specified)

priority - 4 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:

http://zrdc.org/includes/zrdcmain.css
http://zrdc.org/menu/menu_style.css

priority - 2 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

None of the final above-the-fold content could be rendered even with the full HTML response.

priority - 1 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 10.4KiB (21% reduction).

Compressing http://zrdc.org/includes/headerimg.jpg could save 9KiB (19% reduction).
Compressing http://zrdc.org/includes/boxout-bottom.gif could save 884B (72% reduction).
Compressing http://zrdc.org/menu/images/bg-bubplastic-h-lime.gif could save 553B (51% reduction).

zrdc.org Desktop Resources

Total Resources15
Number of Hosts1
Static Resources14
CSS Resources2

zrdc.org Desktop Resource Breakdown

zrdc.org mobile page speed rank

Last tested: 2017-05-26


Mobile Speed Medium
73/100

zrdc.org Mobile Speed Test Quick Summary


priority - 16 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:

http://zrdc.org/includes/zrdcmain.css
http://zrdc.org/menu/menu_style.css

priority - 11 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://zrdc.org/includes/banner_dk.gif (expiration not specified)
http://zrdc.org/includes/banner_icu.gif (expiration not specified)
http://zrdc.org/includes/banner_omas.gif (expiration not specified)
http://zrdc.org/includes/banner_pep.gif (expiration not specified)
http://zrdc.org/includes/banner_ppca.gif (expiration not specified)
http://zrdc.org/includes/banner_samsung.gif (expiration not specified)
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http://zrdc.org/includes/banner_uoa.gif (expiration not specified)
http://zrdc.org/includes/boxout-bottom.gif (expiration not specified)
http://zrdc.org/includes/boxout-top-orange.gif (expiration not specified)
http://zrdc.org/includes/headerimg.jpg (expiration not specified)
http://zrdc.org/includes/zrdcmain.css (expiration not specified)
http://zrdc.org/menu/images/bg-bubplastic-h-lime.gif (expiration not specified)
http://zrdc.org/menu/menu_style.css (expiration not specified)

priority - 8 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

None of the final above-the-fold content could be rendered even with the full HTML response.

priority - 1 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 10.4KiB (21% reduction).

Compressing http://zrdc.org/includes/headerimg.jpg could save 9KiB (19% reduction).
Compressing http://zrdc.org/includes/boxout-bottom.gif could save 884B (72% reduction).
Compressing http://zrdc.org/menu/images/bg-bubplastic-h-lime.gif could save 553B (51% reduction).

zrdc.org Mobile Resources

Total Resources15
Number of Hosts1
Static Resources14
CSS Resources2

zrdc.org Mobile Resource Breakdown

zrdc.org mobile page usability

Last tested: 2017-05-26


Mobile Usability Bad
56/100

zrdc.org 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.

MEMBERSHIP and 4 others render only 4 pixels tall (10 CSS pixels).

ONLINE APPLICATION and 4 others render only 4 pixels tall (10 CSS pixels).

Get Involved! and 1 others render only 5 pixels tall (12 CSS pixels).

The Zambia Res…c development. and 1 others render only 5 pixels tall (12 CSS pixels).

ONGOING PROJECTS renders only 4 pixels tall (10 CSS pixels).

University Sponsorship and 3 others render only 5 pixels tall (12 CSS pixels).

The Zambia Res…754/0979303567 renders only 4 pixels tall (11 CSS pixels).

Copyright @ ZRDC 2011. renders only 4 pixels tall (11 CSS pixels).

priority - 28 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.

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The tap target <a href="index.php">Home</a> and 4 others are close to other tap targets.

The tap target <a href="aboutus.php">About Us</a> and 4 others are close to other tap targets.

The tap target <a href="aboutus.php">About Us</a> and 4 others are close to other tap targets.

The tap target <a href="http://www.icu…ms/sponsorship">University Sponsorship</a> and 3 others are close to other tap targets.

The tap target <a id="icu" href="http://www.icuzambia.net">icu</a> is close to 1 other tap targets.

The tap target <a id="uoa" href="http://www.uoaonline.net">uoa</a> is close to 1 other tap targets.

The tap target <a id="unza" href="http://www.zamsale.com">unza</a> is close to 1 other tap targets.

The tap target <a id="dk" href="http://www.dkhighschool.net">dk</a> is close to 1 other tap targets.

The tap target <a id="pep" href="http://www.pep-net.org">pep</a> is close to 1 other tap targets.

The tap target <a id="ppca" href="http://www.ppcazambia.org">ppca</a> is close to 1 other tap targets.

The tap target <a id="omas" href="http://www.omasafrica.org">omas</a> is close to 1 other tap targets.

The tap target <a id="samsung" href="http://www.samsung.com">samsung</a> is close to 1 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.

priority - 5 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 1,008 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <a id="headerimg" href="index.php">ZRDC</a> falls outside the viewport.
The element <div id="smooth">Home…Us webmail</div> falls outside the viewport.
The element <h2>Ongoing Projects</h2> falls outside the viewport.
The element <div id="footer1">icu uo…samsung</div> falls outside the viewport.
The element <li>Copyright @ ZRDC 2011.</li> falls outside the viewport.

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zrdc.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.


zrdc.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.