K12.SD.US Home - State of South Dakota K-12 Data Center


k12.sd.us website information.

k12.sd.us domain name is registered by .US top-level domain registry. See the other sites registred in .US domain zone.

No name server records were found.

and probably website k12.sd.us is hosted by AMAZON-02 - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-02 - Amazon.com, Inc., US hosting company.

According to Alexa traffic rank the highest website k12.sd.us position was 13492 (in the world). The lowest Alexa rank position was 728348. Now website k12.sd.us ranked in Alexa database as number 186435 (in the world).

Website k12.sd.us Desktop speed measurement score (92/100) is better than the results of 90.97% of other sites and shows that the page is performing great on desktop computers.

k12.sd.us Mobile usability score (59/100) is better than the results of 2.69% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of k12.sd.us (84/100) is better than the results of 90.19% of other sites and shows that the landing page performance on mobile devices is excellent.

Weekly Rank Report

DateRankChange
Jan-21-2022 186,435N/A
Jan-20-2022 N/AN/A
Jan-19-2022 209,359-51,716
Jan-18-2022 157,643N/A
Jan-17-2022 N/AN/A
Jan-16-2022 N/AN/A
Jan-15-2022 N/AN/A

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k12.sd.us 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.



k12.sd.us 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: k12.sd.us
Registry Domain ID: D3603508-US
Registrar WHOIS Server:
Registrar URL: whois.us
Updated Date: 2021-03-22T00:00:12Z
Creation Date: 2003-02-05T17:57:03Z
Registry Expiry Date: 2022-02-04T23:59:59Z
Registrar: K-12 Data Center
Registrar IANA ID:
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Registry Registrant ID: C32396723-US
Registrant Name: Paul Ersland
Registrant Organization: K-12 Data Center
Registrant Street: 820 N Washington
Registrant Street:
Registrant Street:
Registrant City: Madison
Registrant State/Province: SD
Registrant Postal Code: 57042
Registrant Country: US
Registrant Phone: +1.6052565292
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: Paul.Ersland@k12.sd.us
Registrant Application Purpose: P4
Registrant Nexus Category: C21
Registry Admin ID: C32396723-US
Admin Name: Paul Ersland
Admin Organization: K-12 Data Center
Admin Street: 820 N Washington
Admin Street:
Admin Street:
Admin City: Madison
Admin State/Province: SD
Admin Postal Code: 57042
Admin Country: US
Admin Phone: +1.6052565292
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: Paul.Ersland@k12.sd.us
Admin Application Purpose: P4
Admin Nexus Category: C21
Registry Tech ID: C32396766-US
Tech Name: James Booze
Tech Organization: K-12 Data Center
Tech Street: 820 N Washington
Tech Street:
Tech Street:
Tech City: Madison
Tech State/Province: SD
Tech Postal Code: 57042
Tech Country: US
Tech Phone: +1.6052565292
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: James.Booze@k12.sd.us
Tech Application Purpose: P4
Tech Nexus Category: C21
Registry Domain Manager ID: C32396735-US
Domain Manager Name: Paul Ersland
Domain Manager Organization: K-12 Data Center
Domain Manager Street: 820 N Washington
Domain Manager Street:
Domain Manager Street:
Domain Manager City: Madison
Domain Manager State/Province: SD
Domain Manager Postal Code: 57042
Domain Manager Country: US
Domain Manager Phone: +1.6052565292
Domain Manager Phone Ext:
Domain Manager Fax:
Domain Manager Fax Ext:
Domain Manager Email: Paul.Ersland@k12.sd.us
Name Server: ns2.sd.gov
Name Server: ns1.sd.gov
Name Server: ns1.k12.sd.us
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2021-04-26T23:32:56Z

k12.sd.us server information

Servers Location

IP Address
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Region
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k12.sd.us desktop page speed rank

Last tested: 2017-10-14


Desktop Speed Good
92/100

k12.sd.us Desktop Speed Test Quick Summary


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:

http://k12.sd.us/images/sdste.gif (expiration not specified)
http://k12.sd.us/includes/blue_banner.jpg (expiration not specified)
http://k12.sd.us/includes/doe.gif (expiration not specified)
http://k12.sd.us/includes/dsu_logo.gif (expiration not specified)
http://k12.sd.us/includes/gray_tab.jpg (expiration not specified)
http://k12.sd.us/includes/member_button.gif (expiration not specified)
http://k12.sd.us/includes/right_back.gif (expiration not specified)
http://k12.sd.us/includes/sd.jpg (expiration not specified)
http://k12.sd.us/includes/style.css (expiration not specified)
http://k12.sd.us/includes/webmail_button.gif (expiration not specified)

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:

http://k12.sd.us/includes/style.css

priority - 0 Optimize images

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

Optimize the following images to reduce their size by 1.5KiB (35% reduction).

Compressing http://k12.sd.us/includes/sd.jpg could save 790B (23% reduction).
Compressing http://k12.sd.us/includes/right_back.gif could save 728B (72% reduction).

k12.sd.us Desktop Resources

Total Resources12
Number of Hosts1
Static Resources11
CSS Resources1

k12.sd.us Desktop Resource Breakdown

k12.sd.us mobile page speed rank

Last tested: 2018-05-30


Mobile Speed Medium
84/100

k12.sd.us Mobile Speed Test Quick Summary


priority - 8 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://k12.sd.us/images/DDN_Logo_Smaller.gif (expiration not specified)
http://k12.sd.us/images/small-sd-greattime.gif (expiration not specified)
http://k12.sd.us/includes/blue_banner.jpg (expiration not specified)
http://k12.sd.us/includes/doe.gif (expiration not specified)
http://k12.sd.us/includes/dsu_logo.gif (expiration not specified)
http://k12.sd.us/includes/gray_tab.jpg (expiration not specified)
http://k12.sd.us/includes/member_button.gif (expiration not specified)
http://k12.sd.us/includes/right_back.gif (expiration not specified)
http://k12.sd.us/includes/sd.jpg (expiration not specified)
http://k12.sd.us/includes/style.css (expiration not specified)
http://k12.sd.us/includes/webmail_button.gif (expiration not specified)

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:

http://k12.sd.us/includes/style.css

priority - 0 Optimize images

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

Optimize the following images to reduce their size by 1.5KiB (35% reduction).

Compressing http://k12.sd.us/includes/sd.jpg could save 790B (23% reduction).
Compressing http://k12.sd.us/includes/right_back.gif could save 728B (72% reduction).

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 479B (16% reduction).

Minifying http://k12.sd.us/ could save 479B (16% reduction) after compression.

k12.sd.us Mobile Resources

Total Resources13
Number of Hosts1
Static Resources12
CSS Resources1

k12.sd.us Mobile Resource Breakdown

k12.sd.us mobile page usability

Last tested: 2018-05-30


Mobile Usability Bad
59/100

k12.sd.us 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.

K-12 Data Center and 5 others render only 5 pixels tall (12 CSS pixels).

About the K-12 Data Center and 26 others render only 4 pixels tall (11 CSS pixels).

Dakota State University and 4 others render only 4 pixels tall (11 CSS pixels).

Phone: and 1 others render only 4 pixels tall (11 CSS pixels).

Search the FAQ's renders only 4 pixels tall (11 CSS pixels).

Navigation: renders only 5 pixels tall (12 CSS pixels).

Home renders only 5 pixels tall (12 CSS pixels).

DDN-IT Summer School renders only 5 pixels tall (13 CSS pixels).

June 4-7 renders only 5 pixels tall (13 CSS pixels).

Registration opens May 15th and 2 others render only 5 pixels tall (13 CSS pixels).

Dakota State University renders only 5 pixels tall (13 CSS pixels).

Cloud Services and 1 others render only 5 pixels tall (12 CSS pixels).

It's a great t…South Dakota! renders only 5 pixels tall (12 CSS pixels).

priority - 24 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="http://doe.sd.gov/"></a> is close to 1 other tap targets.

The tap target <a href="/Email/">Email Information</a> and 25 others are close to other tap targets.

The tap target <a href="https://member…us/in/Support/">Search the FAQ&#39;s</a> is close to 1 other tap targets.

The tap target <input type="text" name="search" class="Search"> is close to 1 other tap targets.

The tap target <input type="submit" name="B1" class="Search"> is close to 1 other tap targets.

The tap target <a href="https://members.k12.sd.us"></a> is close to 1 other tap targets.

The tap target <a href="https://webmail.k12.sd.us"></a> is close to 2 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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k12.sd.us 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.


k12.sd.us 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.