cesnet.cz website information.
cesnet.cz domain name is registered by .CZ top-level domain registry. See the other sites registred in .CZ domain zone.
Following name servers are specified for cesnet.cz domain:
- nsa.ces.net
- nsa.ten.cz
- nsa.cesnet.cz
- decsys.vsb.cz
and probably website cesnet.cz is hosted by Slovak Telecom, a. s. web hosting company. Check the complete list of other most popular websites hosted by Slovak Telecom, a. s. hosting company.
According to Alexa traffic rank the highest website cesnet.cz position was 18834 (in the world). The lowest Alexa rank position was 965625. Now website cesnet.cz ranked in Alexa database as number 78165 (in the world).
Website cesnet.cz Desktop speed measurement score (50/100) is better than the results of 23.83% of other sites shows that the page desktop performance can be improved.
cesnet.cz Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of cesnet.cz (62/100) is better than the results of 59.44% 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 |
|---|---|---|
| Nov-25-2024 | 78,165 | -319 |
| Nov-24-2024 | 77,846 | -2,108 |
| Nov-23-2024 | 75,738 | 1,189 |
| Nov-22-2024 | 76,927 | 434 |
| Nov-21-2024 | 77,361 | 868 |
| Nov-20-2024 | 78,229 | -1,002 |
| Nov-19-2024 | 77,227 | 210 |
Advertisement
cesnet.cz 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.
cesnet.cz 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.
cesnet.cz server information
cesnet.cz desktop page speed rank
Last tested: 2019-09-03
Desktop Speed
Bad
50/100
cesnet.cz Desktop Speed Test Quick Summary
priority - 44 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 434.1KiB (62% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/07/patent-promo-768x382.png could save 113.4KiB (74% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2018/03/p…ctive-logo-768x399.png could save 100.8KiB (82% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/07/cef-karusel-cs.jpg could save 56.4KiB (57% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/06/karusel-enews.jpg could save 47.5KiB (60% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/08/l…58110893-1-768x354.png could save 47KiB (50% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/06/f…horizontal-768x276.png could save 37.5KiB (54% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/07/m…trum_Black-768x264.png could save 26.7KiB (52% reduction).
Compressing https://www.cesnet.cz/wp-content/uploads/2019/07/e-infra-b-1.png could save 4.7KiB (22% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…bar/v1.0.0/bullets.png could save 163B (13% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2018/03/p…ctive-logo-768x399.png could save 100.8KiB (82% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/07/cef-karusel-cs.jpg could save 56.4KiB (57% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/06/karusel-enews.jpg could save 47.5KiB (60% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/08/l…58110893-1-768x354.png could save 47KiB (50% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/06/f…horizontal-768x276.png could save 37.5KiB (54% reduction).
Compressing and resizing https://www.cesnet.cz/wp-content/uploads/2019/07/m…trum_Black-768x264.png could save 26.7KiB (52% reduction).
Compressing https://www.cesnet.cz/wp-content/uploads/2019/07/e-infra-b-1.png could save 4.7KiB (22% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…bar/v1.0.0/bullets.png could save 163B (13% reduction).
priority - 35 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 338.2KiB (70% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/fancybox-….fancybox.js?ver=1.3.4 could save 119KiB (75% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp could save 61.6KiB (65% reduction).
Compressing https://www.cesnet.cz/wp-includes/css/dist/block-l…959b29703fbae84772f36a could save 24KiB (83% reduction).
Compressing https://www.cesnet.cz/ could save 20.9KiB (70% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/fancybox-…fancybox.css?ver=1.3.4 could save 14.4KiB (79% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/style.css could save 10.7KiB (75% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/js/jquery.bxSlider.min.js could save 10KiB (72% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/wp-emoji-rele…959b29703fbae84772f36a could save 9KiB (66% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…der.pack.js?ver=3.13.1 could save 8.7KiB (74% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/js/jquery.flexslider-min.js could save 8KiB (73% reduction).
Compressing https://www.cesnet.cz/wp-content/uploads/2017/10/cesnet-logo-inv.svg could save 5.9KiB (68% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1 could save 5.9KiB (60% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-egi.svg could save 5.7KiB (64% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…/public.css?ver=3.13.1 could save 4.5KiB (73% reduction).
Compressing https://www.cesnet.cz/wp-content/uploads/2018/11/iso-27001-logo.svg could save 4.2KiB (58% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-planetlab.svg could save 3.9KiB (66% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/cesnet-prouzek.svg could save 2.4KiB (81% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider….0/style.css?ver=1.0.0 could save 2.1KiB (72% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-elixir.svg could save 2KiB (56% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-youtube.svg could save 1.6KiB (57% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…default.css?ver=3.13.1 could save 1.5KiB (67% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…-slider.css?ver=3.13.1 could save 1.4KiB (61% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-glif.svg could save 1.3KiB (50% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-internet2.svg could save 1.3KiB (53% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-geant.svg could save 1.3KiB (52% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-instagram.svg could save 1.2KiB (58% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/js/custom.js could save 1,006B (57% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-nix-cz.svg could save 966B (54% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-fenix.svg could save 878B (57% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-cz-nic.svg could save 700B (46% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/wp-embed.min.…959b29703fbae84772f36a could save 650B (47% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-email.svg could save 504B (43% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-twitter.svg could save 498B (41% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-rss.svg could save 280B (36% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-facebook.svg could save 252B (34% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/loupe-icon.svg could save 162B (35% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp could save 61.6KiB (65% reduction).
Compressing https://www.cesnet.cz/wp-includes/css/dist/block-l…959b29703fbae84772f36a could save 24KiB (83% reduction).
Compressing https://www.cesnet.cz/ could save 20.9KiB (70% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/fancybox-…fancybox.css?ver=1.3.4 could save 14.4KiB (79% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/style.css could save 10.7KiB (75% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/js/jquery.bxSlider.min.js could save 10KiB (72% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/wp-emoji-rele…959b29703fbae84772f36a could save 9KiB (66% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…der.pack.js?ver=3.13.1 could save 8.7KiB (74% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/js/jquery.flexslider-min.js could save 8KiB (73% reduction).
Compressing https://www.cesnet.cz/wp-content/uploads/2017/10/cesnet-logo-inv.svg could save 5.9KiB (68% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1 could save 5.9KiB (60% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-egi.svg could save 5.7KiB (64% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…/public.css?ver=3.13.1 could save 4.5KiB (73% reduction).
Compressing https://www.cesnet.cz/wp-content/uploads/2018/11/iso-27001-logo.svg could save 4.2KiB (58% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-planetlab.svg could save 3.9KiB (66% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/cesnet-prouzek.svg could save 2.4KiB (81% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider….0/style.css?ver=1.0.0 could save 2.1KiB (72% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-elixir.svg could save 2KiB (56% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-youtube.svg could save 1.6KiB (57% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…default.css?ver=3.13.1 could save 1.5KiB (67% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/ml-slider…-slider.css?ver=3.13.1 could save 1.4KiB (61% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-glif.svg could save 1.3KiB (50% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-internet2.svg could save 1.3KiB (53% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-geant.svg could save 1.3KiB (52% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-instagram.svg could save 1.2KiB (58% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/js/custom.js could save 1,006B (57% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-nix-cz.svg could save 966B (54% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-fenix.svg could save 878B (57% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-cz-nic.svg could save 700B (46% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/wp-embed.min.…959b29703fbae84772f36a could save 650B (47% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-email.svg could save 504B (43% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-twitter.svg could save 498B (41% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-rss.svg could save 280B (36% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-facebook.svg could save 252B (34% reduction).
Compressing https://www.cesnet.cz/wp-content/themes/cesnet/images/loupe-icon.svg could save 162B (35% reduction).
priority - 18 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:
https://www.cesnet.cz/wp-content/plugins/ml-slider…bar/v1.0.0/bullets.png (expiration not specified)
https://www.cesnet.cz/wp-content/plugins/ml-slider…bar/v1.0.0/loading.gif (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/cesnet-prouzek.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-cz-nic.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-egi.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-elixir.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-email.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-facebook.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-fenix.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-geant.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-glif.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-instagram.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-internet2.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-nix-cz.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-planetlab.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-rss.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-twitter.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-youtube.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/loupe-icon.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/js/custom.js (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/js/jquery.bxSlider.min.js (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/js/jquery.flexslider-min.js (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/style.css (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2017/10/cesnet-logo-inv.svg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2018/03/p…ctive-logo-768x399.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2018/08/karusel-czechlight-cs.jpg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2018/11/iso-27001-logo.svg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2018/11/karusel-iso-27001.jpg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/06/f…horizontal-768x276.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/06/karusel-enews.jpg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/07/cef-karusel-cs.jpg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/07/e-infra-b-1.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/07/m…trum_Black-768x264.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/07/patent-promo-768x382.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/08/l…58110893-1-768x354.png (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.cesnet.cz/wp-content/plugins/ml-slider…bar/v1.0.0/loading.gif (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/cesnet-prouzek.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-cz-nic.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-egi.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-elixir.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-email.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-facebook.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-fenix.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-geant.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-glif.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-instagram.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-internet2.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-nix-cz.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-planetlab.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-rss.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-twitter.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/logo-youtube.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/images/loupe-icon.svg (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/js/custom.js (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/js/jquery.bxSlider.min.js (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/js/jquery.flexslider-min.js (expiration not specified)
https://www.cesnet.cz/wp-content/themes/cesnet/style.css (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2017/10/cesnet-logo-inv.svg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2018/03/p…ctive-logo-768x399.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2018/08/karusel-czechlight-cs.jpg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2018/11/iso-27001-logo.svg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2018/11/karusel-iso-27001.jpg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/06/f…horizontal-768x276.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/06/karusel-enews.jpg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/07/cef-karusel-cs.jpg (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/07/e-infra-b-1.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/07/m…trum_Black-768x264.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/07/patent-promo-768x382.png (expiration not specified)
https://www.cesnet.cz/wp-content/uploads/2019/08/l…58110893-1-768x354.png (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 7 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 68.7KiB (44% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/fancybox-….fancybox.js?ver=1.3.4 could save 68KiB (44% reduction).
Minifying https://www.cesnet.cz/wp-content/themes/cesnet/js/custom.js could save 738B (43% reduction).
Minifying https://www.cesnet.cz/wp-content/themes/cesnet/js/custom.js could save 738B (43% reduction).
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:
https://www.cesnet.cz/wp-content/themes/cesnet/style.css
priority - 1 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 11KiB (26% reduction).
Minifying https://www.cesnet.cz/wp-content/themes/cesnet/style.css could save 4.1KiB (30% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/fancybox-…fancybox.css?ver=1.3.4 could save 3.9KiB (22% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/ml-slider…/public.css?ver=3.13.1 could save 1.6KiB (26% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/ml-slider…-slider.css?ver=3.13.1 could save 860B (39% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/ml-slider…default.css?ver=3.13.1 could save 505B (23% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/fancybox-…fancybox.css?ver=1.3.4 could save 3.9KiB (22% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/ml-slider…/public.css?ver=3.13.1 could save 1.6KiB (26% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/ml-slider…-slider.css?ver=3.13.1 could save 860B (39% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/ml-slider…default.css?ver=3.13.1 could save 505B (23% reduction).
cesnet.cz Desktop Resources
| Total Resources | 53 |
| Number of Hosts | 4 |
| Static Resources | 37 |
| JavaScript Resources | 12 |
| CSS Resources | 7 |
cesnet.cz Desktop Resource Breakdown
cesnet.cz mobile page speed rank
Last tested: 2017-05-26
Mobile Speed
Bad
62/100
cesnet.cz Mobile Speed Test Quick Summary
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 4 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.cesnet.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4
https://www.cesnet.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
https://www.cesnet.cz/wp-content/plugins/fancybox-….fancybox.js?ver=1.3.8
https://www.cesnet.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
https://www.cesnet.cz/wp-content/plugins/fancybox-….fancybox.js?ver=1.3.8
Optimize CSS Delivery of the following:
https://www.cesnet.cz/wp-content/plugins/wptouch-p…ca3bff537954fc22537d85
https://www.cesnet.cz/wp-content/plugins/fancybox-…675f33206480aa62812f0d
https://www.cesnet.cz/wp-content/plugins/sitepress…zontal/style.css?ver=1
https://www.cesnet.cz/wp-content/wptouch-data/them…ca3bff537954fc22537d85
https://www.cesnet.cz/wp-content/plugins/fancybox-…675f33206480aa62812f0d
https://www.cesnet.cz/wp-content/plugins/sitepress…zontal/style.css?ver=1
https://www.cesnet.cz/wp-content/wptouch-data/them…ca3bff537954fc22537d85
priority - 21 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 205.1KiB (69% reduction).
Compressing https://www.cesnet.cz/wp-content/wptouch-data/cach…3584cca9dc189634a3d.js could save 63.9KiB (73% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4 could save 61.9KiB (65% reduction).
Compressing https://www.cesnet.cz/ could save 21KiB (73% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/wptouch-p…ca3bff537954fc22537d85 could save 13.9KiB (69% reduction).
Compressing https://www.cesnet.cz/wp-content/wptouch-data/them…ca3bff537954fc22537d85 could save 12.8KiB (77% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/fancybox-….fancybox.js?ver=1.3.8 could save 10.4KiB (65% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/wp-emoji-rele…675f33206480aa62812f0d could save 7KiB (62% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1 could save 5.9KiB (60% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/fancybox-…675f33206480aa62812f0d could save 4.9KiB (75% reduction).
Compressing https://www.cesnet.cz/wp-content/wptouch-data/them…uhaus.min.js?ver=2.2.1 could save 2KiB (64% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/wp-embed.min.…675f33206480aa62812f0d could save 647B (47% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/sitepress…zontal/style.css?ver=1 could save 538B (63% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4 could save 61.9KiB (65% reduction).
Compressing https://www.cesnet.cz/ could save 21KiB (73% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/wptouch-p…ca3bff537954fc22537d85 could save 13.9KiB (69% reduction).
Compressing https://www.cesnet.cz/wp-content/wptouch-data/them…ca3bff537954fc22537d85 could save 12.8KiB (77% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/fancybox-….fancybox.js?ver=1.3.8 could save 10.4KiB (65% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/wp-emoji-rele…675f33206480aa62812f0d could save 7KiB (62% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1 could save 5.9KiB (60% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/fancybox-…675f33206480aa62812f0d could save 4.9KiB (75% reduction).
Compressing https://www.cesnet.cz/wp-content/wptouch-data/them…uhaus.min.js?ver=2.2.1 could save 2KiB (64% reduction).
Compressing https://www.cesnet.cz/wp-includes/js/wp-embed.min.…675f33206480aa62812f0d could save 647B (47% reduction).
Compressing https://www.cesnet.cz/wp-content/plugins/sitepress…zontal/style.css?ver=1 could save 538B (63% reduction).
priority - 2 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:
https://www.cesnet.cz/wp-content/plugins/wptouch-p…cons/elegant/Paper.png (expiration not specified)
https://www.cesnet.cz/wp-content/wptouch-data/cach…3584cca9dc189634a3d.js (expiration not specified)
https://www.cesnet.cz/wp-content/wptouch-data/uploads/cesnet-logo-bile.png (expiration not specified)
https://www.cesnet.cz/wp-content/wptouch-data/cach…3584cca9dc189634a3d.js (expiration not specified)
https://www.cesnet.cz/wp-content/wptouch-data/uploads/cesnet-logo-bile.png (expiration not specified)
priority - 2 Reduce server response time
In our test, your server responded in 0.33 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 1.8KiB (28% reduction).
Minifying https://www.cesnet.cz/wp-content/plugins/fancybox-…675f33206480aa62812f0d could save 1.8KiB (28% reduction).
cesnet.cz Mobile Resources
| Total Resources | 17 |
| Number of Hosts | 2 |
| Static Resources | 3 |
| JavaScript Resources | 8 |
| CSS Resources | 4 |
cesnet.cz Mobile Resource Breakdown
cesnet.cz mobile page usability
Last tested: 2017-05-26
Mobile Usability
Good
99/100
cesnet.cz Mobile Usability Test Quick Summary
priority - 0 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.ce…i-budoucnosti/" class="loop-link tappable clearfix">Kvě 24…ci budoucnosti</a> and 4 others are close to other tap targets.cesnet.cz similar domains
Similar domains:
www.cesnet.com
www.cesnet.net
www.cesnet.org
www.cesnet.info
www.cesnet.biz
www.cesnet.us
www.cesnet.mobi
www.esnet.cz
www.cesnet.cz
www.xesnet.cz
www.cxesnet.cz
www.xcesnet.cz
www.desnet.cz
www.cdesnet.cz
www.dcesnet.cz
www.fesnet.cz
www.cfesnet.cz
www.fcesnet.cz
www.vesnet.cz
www.cvesnet.cz
www.vcesnet.cz
www.csnet.cz
www.cwsnet.cz
www.cewsnet.cz
www.cwesnet.cz
www.cssnet.cz
www.cessnet.cz
www.csesnet.cz
www.cdsnet.cz
www.cedsnet.cz
www.crsnet.cz
www.cersnet.cz
www.cresnet.cz
www.cenet.cz
www.cewnet.cz
www.ceswnet.cz
www.ceenet.cz
www.cesenet.cz
www.ceesnet.cz
www.cednet.cz
www.cesdnet.cz
www.ceznet.cz
www.cesznet.cz
www.cezsnet.cz
www.cexnet.cz
www.cesxnet.cz
www.cexsnet.cz
www.ceanet.cz
www.cesanet.cz
www.ceasnet.cz
www.ceset.cz
www.cesbet.cz
www.cesnbet.cz
www.cesbnet.cz
www.ceshet.cz
www.cesnhet.cz
www.ceshnet.cz
www.cesjet.cz
www.cesnjet.cz
www.cesjnet.cz
www.cesmet.cz
www.cesnmet.cz
www.cesmnet.cz
www.cesnt.cz
www.cesnwt.cz
www.cesnewt.cz
www.cesnwet.cz
www.cesnst.cz
www.cesnest.cz
www.cesnset.cz
www.cesndt.cz
www.cesnedt.cz
www.cesndet.cz
www.cesnrt.cz
www.cesnert.cz
www.cesnret.cz
www.cesne.cz
www.cesner.cz
www.cesnetr.cz
www.cesnef.cz
www.cesnetf.cz
www.cesneft.cz
www.cesneg.cz
www.cesnetg.cz
www.cesnegt.cz
www.cesney.cz
www.cesnety.cz
www.cesneyt.cz
www.cesnet.net
www.cesnet.org
www.cesnet.info
www.cesnet.biz
www.cesnet.us
www.cesnet.mobi
www.esnet.cz
www.cesnet.cz
www.xesnet.cz
www.cxesnet.cz
www.xcesnet.cz
www.desnet.cz
www.cdesnet.cz
www.dcesnet.cz
www.fesnet.cz
www.cfesnet.cz
www.fcesnet.cz
www.vesnet.cz
www.cvesnet.cz
www.vcesnet.cz
www.csnet.cz
www.cwsnet.cz
www.cewsnet.cz
www.cwesnet.cz
www.cssnet.cz
www.cessnet.cz
www.csesnet.cz
www.cdsnet.cz
www.cedsnet.cz
www.crsnet.cz
www.cersnet.cz
www.cresnet.cz
www.cenet.cz
www.cewnet.cz
www.ceswnet.cz
www.ceenet.cz
www.cesenet.cz
www.ceesnet.cz
www.cednet.cz
www.cesdnet.cz
www.ceznet.cz
www.cesznet.cz
www.cezsnet.cz
www.cexnet.cz
www.cesxnet.cz
www.cexsnet.cz
www.ceanet.cz
www.cesanet.cz
www.ceasnet.cz
www.ceset.cz
www.cesbet.cz
www.cesnbet.cz
www.cesbnet.cz
www.ceshet.cz
www.cesnhet.cz
www.ceshnet.cz
www.cesjet.cz
www.cesnjet.cz
www.cesjnet.cz
www.cesmet.cz
www.cesnmet.cz
www.cesmnet.cz
www.cesnt.cz
www.cesnwt.cz
www.cesnewt.cz
www.cesnwet.cz
www.cesnst.cz
www.cesnest.cz
www.cesnset.cz
www.cesndt.cz
www.cesnedt.cz
www.cesndet.cz
www.cesnrt.cz
www.cesnert.cz
www.cesnret.cz
www.cesne.cz
www.cesner.cz
www.cesnetr.cz
www.cesnef.cz
www.cesnetf.cz
www.cesneft.cz
www.cesneg.cz
www.cesnetg.cz
www.cesnegt.cz
www.cesney.cz
www.cesnety.cz
www.cesneyt.cz
cesnet.cz 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.
cesnet.cz 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.