KSP.SK Korešpondenčný seminár z programovania

ksp.sk Website Information

Daily Unique Visits: 3,447

Daily Page Views: 13,788

Income Per Day: $39

Estimated Value: $21,060

This website is located in Slovakia and is using following IP address 158.195.86.172. See the complete list of popular websites hosted in Slovakia.

ksp.sk is registered under .SK top-level domain. Please check other sites in .SK zone.

Website ksp.sk is using the following name servers:

  • ns-cloud-b1.googledomains.com
  • ns-cloud-b2.googledomains.com
  • ns-cloud-b4.googledomains.com
  • ns-cloud-b3.googledomains.com

and is probably hosted by CLOUDFLARENET - Cloudflare, Inc., US. See the full list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

The highest website ksp.sk position in Alexa rank database was 43769 and the lowest rank position was 995049. Current position of ksp.sk in Alexa rank database is 364060.

Desktop speed score of ksp.sk (68/100) is better than the results of 47.59% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of ksp.sk (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of ksp.sk (47/100) is better than the results of 28.68% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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ksp.sk Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


ksp.sk whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


Domain: ksp.sk
Registrant: ZTRO-0001
Admin Contact: ZTRO-0001
Tech Contact: ZTRO-0001
Registrar: ZTRO-0001
Created: 2003-04-09
Updated: 2021-04-09
Valid Until: 2023-04-09
Nameserver: ns-cloud-b1.googledomains.com
Nameserver: ns-cloud-b2.googledomains.com
Nameserver: ns-cloud-b3.googledomains.com
Nameserver: ns-cloud-b4.googledomains.com
EPP Status: ok

Registrar: ZTRO-0001
Name: Trojsten
Organization: Trojsten
Organization ID: 30815886
Phone: +421.914159257
Email: zajozor@gmail.com
Street: Trojsten o.z., KZVI FMFI UK, Mlynská dolina
City: Bratislava
Postal Code: 84248
Country Code: SK
Created: 2017-09-01
Updated: 2021-11-15

ksp.sk server information

Servers Location

ksp.sk desktop page speed rank

Last tested: 2017-05-01


Desktop Speed Medium
68/100

ksp.sk Desktop Speed Test Quick Summary


priority - 18Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://static.ksp.sk/wiki/colorbox/example1/colorbox.css
https://static.ksp.sk/css/ksp/bootstrap.min.adb5c76c78fd.css
https://fonts.googleapis.com/css?family=Open+Sans:…subset=latin,latin-ext
https://fonts.googleapis.com/css?family=Dosis:200,…subset=latin,latin-ext
https://fonts.googleapis.com/css?family=Source+San…0,900&subset=latin-ext
https://static.ksp.sk/ksp_login/css/base.5eaf0991010b.css

priority - 16Leverage 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://media.ksp.sk/wiki/images/1/79c0cbf79d06444…faa042d18/DSC_9935.jpg (expiration not specified)
https://media.ksp.sk/wiki/images/1/f808116d94bb45d…5c1278bf3/DSC_8396.JPG (expiration not specified)
https://static.ksp.sk/css/ksp/bootstrap.min.adb5c76c78fd.css (expiration not specified)
https://static.ksp.sk/fonts/glyphicons-halflings-regular.68ed1dac06bf.woff (expiration not specified)
https://static.ksp.sk/images/ksp/logo.cd4914deab76.png (expiration not specified)
https://static.ksp.sk/images/textura.4deda2faea45.png (expiration not specified)
https://static.ksp.sk/images/trojsten/logo_small.29b6614fb18d.png (expiration not specified)
https://static.ksp.sk/js/bootstrap-load-plugins.ad20de8c3a89.js (expiration not specified)
https://static.ksp.sk/js/bootstrap-tab-anchors.56a13b6faa9a.js (expiration not specified)
https://static.ksp.sk/js/bootstrap.min.5707171289f1.js (expiration not specified)
https://static.ksp.sk/js/csrf_token.7f3555b3bd31.js (expiration not specified)
https://static.ksp.sk/js/fb_pixel.58577663ceb5.js (expiration not specified)
https://static.ksp.sk/js/ie10-viewport-bug-workaround.b5a0dd7ce1f7.js (expiration not specified)
https://static.ksp.sk/js/jquery-1.11.1.min.8101d596b2b8.js (expiration not specified)
https://static.ksp.sk/js/jquery-migrate-1.2.1.7d87ce904ab7.js (expiration not specified)
https://static.ksp.sk/js/jquery.mobile.custom.min.74ee4c679b03.js (expiration not specified)
https://static.ksp.sk/js/ksp/analytics.69a32a950eb2.js (expiration not specified)
https://static.ksp.sk/js/menu.0f62849589e3.js (expiration not specified)
https://static.ksp.sk/js/submit-ajax.8adfb68dd446.js (expiration not specified)
https://static.ksp.sk/ksp_login/css/base.5eaf0991010b.css (expiration not specified)
https://static.ksp.sk/ksp_login/js/backend_list.6192a3de3826.js (expiration not specified)
https://static.ksp.sk/ksp_login/js/jquery.init.85dca4ebc767.js (expiration not specified)
https://static.ksp.sk/wiki/colorbox/example1/colorbox.css (expiration not specified)
https://static.ksp.sk/wiki/colorbox/example1/images/overlay.png (expiration not specified)
https://static.ksp.sk/wiki/colorbox/jquery.colorbox-min.js (expiration not specified)
https://static.ksp.sk/wiki/js/article.js (expiration not specified)
https://static.ksp.sk/wiki/js/images.js (expiration not specified)
https://connect.facebook.net/en_US/all.js (20 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/1210330539088133?v=stable (20 minutes)
https://apis.google.com/js/platform.js (30 minutes)
https://apis.google.com/js/rpc:shindig_random.js?onload=init (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 7Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://ksp.sk/
http://www.ksp.sk/
https://www.ksp.sk/

priority - 5Optimize images

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

Optimize the following images to reduce their size by 48KiB (33% reduction).

Compressing https://static.ksp.sk/images/textura.4deda2faea45.png could save 33.2KiB (26% reduction).
Compressing and resizing https://static.ksp.sk/images/ksp/logo.cd4914deab76.png could save 12.8KiB (93% reduction).
Compressing and resizing https://static.ksp.sk/images/trojsten/logo_small.29b6614fb18d.png could save 2KiB (65% reduction).

priority - 0Minify 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 2.2KiB (40% reduction).

Minifying https://static.ksp.sk/js/jquery-migrate-1.2.1.7d87ce904ab7.js could save 2.2KiB (40% reduction) after compression.

priority - 0Minify 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 740B (15% reduction).

Minifying https://www.ksp.sk/ could save 740B (15% reduction) after compression.

ksp.sk Desktop Resource Breakdown

Total Resources69
Number of Hosts18
Static Resources50
JavaScript Resources36
CSS Resources6

ksp.sk mobile page speed rank

Last tested: 2017-04-28


Mobile Speed Bad
47/100

ksp.sk Mobile Speed Test Quick Summary


priority - 72Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://static.ksp.sk/wiki/colorbox/example1/colorbox.css
https://static.ksp.sk/css/ksp/bootstrap.min.adb5c76c78fd.css
https://fonts.googleapis.com/css?family=Open+Sans:…subset=latin,latin-ext
https://fonts.googleapis.com/css?family=Dosis:200,…subset=latin,latin-ext
https://fonts.googleapis.com/css?family=Source+San…0,900&subset=latin-ext
https://static.ksp.sk/ksp_login/css/base.5eaf0991010b.css

priority - 26Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://ksp.sk/
http://www.ksp.sk/
https://www.ksp.sk/

priority - 25Leverage 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://media.ksp.sk/wiki/images/1/79c0cbf79d06444…faa042d18/DSC_9935.jpg (expiration not specified)
https://media.ksp.sk/wiki/images/1/f808116d94bb45d…5c1278bf3/DSC_8396.JPG (expiration not specified)
https://static.ksp.sk/css/ksp/bootstrap.min.adb5c76c78fd.css (expiration not specified)
https://static.ksp.sk/fonts/glyphicons-halflings-regular.68ed1dac06bf.woff (expiration not specified)
https://static.ksp.sk/images/ksp/logo.cd4914deab76.png (expiration not specified)
https://static.ksp.sk/images/textura.4deda2faea45.png (expiration not specified)
https://static.ksp.sk/images/trojsten/logo_small.29b6614fb18d.png (expiration not specified)
https://static.ksp.sk/js/bootstrap-load-plugins.ad20de8c3a89.js (expiration not specified)
https://static.ksp.sk/js/bootstrap-tab-anchors.56a13b6faa9a.js (expiration not specified)
https://static.ksp.sk/js/bootstrap.min.5707171289f1.js (expiration not specified)
https://static.ksp.sk/js/csrf_token.7f3555b3bd31.js (expiration not specified)
https://static.ksp.sk/js/fb_pixel.58577663ceb5.js (expiration not specified)
https://static.ksp.sk/js/ie10-viewport-bug-workaround.b5a0dd7ce1f7.js (expiration not specified)
https://static.ksp.sk/js/jquery-1.11.1.min.8101d596b2b8.js (expiration not specified)
https://static.ksp.sk/js/jquery-migrate-1.2.1.7d87ce904ab7.js (expiration not specified)
https://static.ksp.sk/js/jquery.mobile.custom.min.74ee4c679b03.js (expiration not specified)
https://static.ksp.sk/js/ksp/analytics.69a32a950eb2.js (expiration not specified)
https://static.ksp.sk/js/menu.0f62849589e3.js (expiration not specified)
https://static.ksp.sk/js/submit-ajax.8adfb68dd446.js (expiration not specified)
https://static.ksp.sk/ksp_login/css/base.5eaf0991010b.css (expiration not specified)
https://static.ksp.sk/ksp_login/js/backend_list.6192a3de3826.js (expiration not specified)
https://static.ksp.sk/ksp_login/js/jquery.init.85dca4ebc767.js (expiration not specified)
https://static.ksp.sk/wiki/colorbox/example1/colorbox.css (expiration not specified)
https://static.ksp.sk/wiki/colorbox/example1/images/overlay.png (expiration not specified)
https://static.ksp.sk/wiki/colorbox/jquery.colorbox-min.js (expiration not specified)
https://static.ksp.sk/wiki/js/article.js (expiration not specified)
https://static.ksp.sk/wiki/js/images.js (expiration not specified)
https://connect.facebook.net/en_US/all.js (20 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/1210330539088133?v=stable (20 minutes)
https://apis.google.com/js/platform.js (30 minutes)
https://apis.google.com/js/rpc:shindig_random.js?onload=init (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 4Optimize images

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

Optimize the following images to reduce their size by 37.9KiB (26% reduction).

Compressing https://static.ksp.sk/images/textura.4deda2faea45.png could save 33.2KiB (26% reduction).
Compressing https://static.ksp.sk/images/ksp/logo.cd4914deab76.png could save 4.1KiB (30% reduction).
Compressing https://static.ksp.sk/images/trojsten/logo_small.29b6614fb18d.png could save 625B (20% reduction).

priority - 0Minify 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 2.2KiB (40% reduction).

Minifying https://static.ksp.sk/js/jquery-migrate-1.2.1.7d87ce904ab7.js could save 2.2KiB (40% reduction) after compression.

priority - 0Minify 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 744B (15% reduction).

Minifying https://www.ksp.sk/ could save 744B (15% reduction) after compression.

ksp.sk Mobile Resource Breakdown

Total Resources69
Number of Hosts18
Static Resources50
JavaScript Resources36
CSS Resources6

ksp.sk mobile page usability

Last tested: 2017-04-28


Mobile Usability Good
99/100

ksp.sk Mobile Usability Test Quick Summary


priority - 1Size 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 <button type="button" class="navbar-toggle pull-left">Toggle menu</button> is close to 1 other tap targets.

The tap target <a href="/nahlasit-problem/">Nahlásiť problém</a> is close to 1 other tap targets.
The tap target <a id="trojsten_logo" href="http://trojsten.sk/">Trojsten</a> is close to 1 other tap targets.

ksp.sk HTML validation

Warnings

The “navigation” role is unnecessary for element “nav”.

Line: 32 Column: 1 - 103
"... <header> <nav class="navbar navbar-main navbar-nonresponsive navbar-default navbar-fixed-top" role="navigation"> <di..."

Errors

Element “img” is missing required attribute “src”.

Line: 345 Column: 11 - 112
"... <img alt="vylet" data-src="//media.ksp.sk/wiki/images/1/09ceabdf8e394ff19f8ea9a17550b031/00074.jpg" /> ..." Line: 348 Column: 11 - 109
"... <img alt="ls" data-src="//media.ksp.sk/wiki/images/1/a7c1b235d8054ada98a1ef64baf3e5da/00071.jpg" /> ..." Line: 351 Column: 11 - 115
"... <img alt="piesocna" data-src="//media.ksp.sk/wiki/images/1/bcf04f8ddf194018b69e093a67291eeb/00097.jpg" /> ..." Line: 354 Column: 11 - 112
"... <img alt="happy" data-src="//media.ksp.sk/wiki/images/1/498427337e2943afb23e70b3c1091e12/00092.jpg" /> ..." Line: 357 Column: 11 - 115
"... <img alt="pohyb" data-src="//media.ksp.sk/wiki/images/1/f808116d94bb45d4a5f5d145c1278bf3/DSC_8396.JPG" /> ..." Line: 360 Column: 11 - 123
"... <img alt="programovanie" data-src="//media.ksp.sk/wiki/images/1/79c0cbf79d064440a589ad0faa042d18/DSC_9935.jpg" /> ..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 364 Column: 7 - 13
"...--> <style> ..."

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ksp.sk Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


ksp.sk TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.