sphere.cz website information.
sphere.cz domain name is registered by .CZ top-level domain registry. See the other sites registred in .CZ domain zone.
No name server records were found.
and probably website sphere.cz is hosted by SKB-AS SK Broadband Co Ltd, KR web hosting company. Check the complete list of other most popular websites hosted by SKB-AS SK Broadband Co Ltd, KR hosting company.
According to Alexa traffic rank the highest website sphere.cz position was 53896 (in the world). The lowest Alexa rank position was 999683. Now website sphere.cz ranked in Alexa database as number 636590 (in the world).
Website sphere.cz Desktop speed measurement score (23/100) is better than the results of 5.21% of other sites shows that the page desktop performance can be improved.
sphere.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 sphere.cz (25/100) is better than the results of 6.8% 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-28-2024 | 636,590 | 6,384 |
| Sep-27-2024 | 642,974 | 1,786 |
| Sep-26-2024 | 644,760 | -1,521 |
| Sep-25-2024 | 643,239 | -8,298 |
| Sep-24-2024 | 634,941 | 79 |
| Sep-23-2024 | 635,020 | 24,267 |
| Sep-22-2024 | 659,287 | 11,252 |
Advertisement
sphere.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.
sphere.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.
sphere.cz server information
Servers Location
| IP Address |
|---|
| Country |
|---|
sphere.cz desktop page speed rank
Last tested: 2019-12-01
Desktop Speed
Bad
23/100
sphere.cz Desktop Speed Test Quick Summary
priority - 130 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 1.2MiB (76% reduction).
Compressing https://www.sphere.cz/Catalog/GetCompaniesForMap could save 1.2MiB (75% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json could save 25.5KiB (75% reduction).
Compressing https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js could save 13KiB (67% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json could save 12.1KiB (88% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json could save 11.2KiB (93% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json could save 6KiB (84% reduction).
Compressing https://api.mapy.cz/img/api/logo.svg could save 4.7KiB (71% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json could save 25.5KiB (75% reduction).
Compressing https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js could save 13KiB (67% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json could save 12.1KiB (88% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json could save 11.2KiB (93% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json could save 6KiB (84% reduction).
Compressing https://api.mapy.cz/img/api/logo.svg could save 4.7KiB (71% reduction).
priority - 128 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.2MiB (51% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C2cf…4c415da8c7b6966ea21f51 could save 281.9KiB (84% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc3d…004d3fad8561b52178b5b4 could save 181.3KiB (82% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C340…c94ed0ac5d317b986503eb could save 101.2KiB (74% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C153…58468c914530377c7e89ac could save 97.7KiB (81% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C5b3…ac403c94b10581d21f0358 could save 97.7KiB (72% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C09d…6243059ad6f7d56af6f614 could save 95.4KiB (74% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Ce10…094ebdab0803b04d184fa7 could save 80.3KiB (73% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C453…284354a5400995a050e821 could save 65.4KiB (50% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc50…694f6a9c013ab9ac2641bd could save 39.1KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Ca3a…6946a6bb629306a443b450 could save 38.5KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cbdc…744f829961404c2428e16e could save 33.8KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc23…7b4ed5b2110eb28dee197f could save 23KiB (17% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/25let_text_cs.jpg could save 19.3KiB (45% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C602…6446ac82318ecfd2b23d46 could save 17.3KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cce9…814099a2005a97b0b647c1 could save 15.3KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C3b2…bc457ab394a3e1c5f35447 could save 10.3KiB (18% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/25let_preview_cs.jpg could save 9.8KiB (44% reduction).
Compressing https://api.mapy.cz/img/api/marker/cluster.png could save 3KiB (94% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C9835c…176fdcf091/168x100c/75 could save 2.7KiB (31% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/logo.png could save 2.7KiB (52% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cc3fd4…83900e0dee/168x100c/75 could save 2.6KiB (25% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/header-bg.png could save 2.4KiB (78% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C6e27b…4e56e4878f/168x100c/75 could save 1.8KiB (17% reduction).
Compressing https://yt3.ggpht.com/-rKWKxDcl37I/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.7KiB (42% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C5c93f…5849db89ca/168x100c/75 could save 1.5KiB (20% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C054ab…7d0a26391f/168x100c/75 could save 1.5KiB (32% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cca949…43290a0a5a/168x100c/75 could save 1.5KiB (26% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cec69c…555cbed724/168x100c/75 could save 1.4KiB (16% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cf6903…6bab909fb9/168x100c/75 could save 1.4KiB (29% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C931b1…0ef5948ca7/168x100c/75 could save 1.4KiB (26% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C40d76…721328394a/168x100c/75 could save 1.3KiB (32% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/google-play-badge.png could save 1.3KiB (17% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C1a4b4…e548046f4e/168x100c/75 could save 1.2KiB (33% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C5b06d…0c707c772d/168x100c/75 could save 1.1KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cc8ac2…70e0565408/168x100c/75 could save 1.1KiB (33% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/appstore-itunes.png could save 1KiB (21% reduction).
Compressing https://api.mapy.cz/img/api/marker/drop-red.png could save 1,012B (58% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/youtube-channel-icon.png could save 1,004B (46% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C17469…5372655f82/168x100c/75 could save 975B (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cb471d…ffc2ed3cb3/168x100c/75 could save 723B (20% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C0aff8…5279127f85/168x100c/75 could save 572B (11% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cef5b1…94cbbb19ce/168x100c/75 could save 534B (15% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C295d3…460d15d0fc/168x100c/75 could save 413B (26% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C898ad…db707a1c5b/168x100c/75 could save 398B (27% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/linkedin_logo_white.png could save 291B (26% reduction).
Compressing https://api.mapy.cz/img/api/compass/compass-n.png could save 240B (30% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/facebook_logo_white.png could save 236B (23% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/instagram_logo_white.png could save 234B (21% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc3d…004d3fad8561b52178b5b4 could save 181.3KiB (82% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C340…c94ed0ac5d317b986503eb could save 101.2KiB (74% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C153…58468c914530377c7e89ac could save 97.7KiB (81% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C5b3…ac403c94b10581d21f0358 could save 97.7KiB (72% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C09d…6243059ad6f7d56af6f614 could save 95.4KiB (74% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Ce10…094ebdab0803b04d184fa7 could save 80.3KiB (73% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C453…284354a5400995a050e821 could save 65.4KiB (50% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc50…694f6a9c013ab9ac2641bd could save 39.1KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Ca3a…6946a6bb629306a443b450 could save 38.5KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cbdc…744f829961404c2428e16e could save 33.8KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc23…7b4ed5b2110eb28dee197f could save 23KiB (17% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/25let_text_cs.jpg could save 19.3KiB (45% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C602…6446ac82318ecfd2b23d46 could save 17.3KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cce9…814099a2005a97b0b647c1 could save 15.3KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C3b2…bc457ab394a3e1c5f35447 could save 10.3KiB (18% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/25let_preview_cs.jpg could save 9.8KiB (44% reduction).
Compressing https://api.mapy.cz/img/api/marker/cluster.png could save 3KiB (94% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C9835c…176fdcf091/168x100c/75 could save 2.7KiB (31% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/logo.png could save 2.7KiB (52% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cc3fd4…83900e0dee/168x100c/75 could save 2.6KiB (25% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/header-bg.png could save 2.4KiB (78% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C6e27b…4e56e4878f/168x100c/75 could save 1.8KiB (17% reduction).
Compressing https://yt3.ggpht.com/-rKWKxDcl37I/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.7KiB (42% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C5c93f…5849db89ca/168x100c/75 could save 1.5KiB (20% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C054ab…7d0a26391f/168x100c/75 could save 1.5KiB (32% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cca949…43290a0a5a/168x100c/75 could save 1.5KiB (26% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cec69c…555cbed724/168x100c/75 could save 1.4KiB (16% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cf6903…6bab909fb9/168x100c/75 could save 1.4KiB (29% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C931b1…0ef5948ca7/168x100c/75 could save 1.4KiB (26% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C40d76…721328394a/168x100c/75 could save 1.3KiB (32% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/google-play-badge.png could save 1.3KiB (17% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C1a4b4…e548046f4e/168x100c/75 could save 1.2KiB (33% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C5b06d…0c707c772d/168x100c/75 could save 1.1KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cc8ac2…70e0565408/168x100c/75 could save 1.1KiB (33% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/appstore-itunes.png could save 1KiB (21% reduction).
Compressing https://api.mapy.cz/img/api/marker/drop-red.png could save 1,012B (58% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/youtube-channel-icon.png could save 1,004B (46% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C17469…5372655f82/168x100c/75 could save 975B (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cb471d…ffc2ed3cb3/168x100c/75 could save 723B (20% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C0aff8…5279127f85/168x100c/75 could save 572B (11% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cef5b1…94cbbb19ce/168x100c/75 could save 534B (15% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C295d3…460d15d0fc/168x100c/75 could save 413B (26% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C898ad…db707a1c5b/168x100c/75 could save 398B (27% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/linkedin_logo_white.png could save 291B (26% reduction).
Compressing https://api.mapy.cz/img/api/compass/compass-n.png could save 240B (30% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/facebook_logo_white.png could save 236B (23% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/instagram_logo_white.png could save 234B (21% reduction).
priority - 36 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://api.mapy.cz/loader.js (expiration not specified)
https://www.sphere.cz/Catalog/GetCompaniesForMap (expiration not specified)
https://www.sphere.cz/Cms/Config (expiration not specified)
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.css (expiration not specified)
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/25let_preview_cs.jpg (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/25let_text_cs.jpg (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/appstore-itunes.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/facebook_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/google-play-badge.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/header-bg.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/ico-loading.gif (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/instagram_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/linkedin_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/logo-header.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/logo.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/youtube-channel-icon.png (expiration not specified)
https://www.sphere.cz/Scripts/bootbox.min.js (expiration not specified)
https://www.sphere.cz/Scripts/bootstrap.min.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/event.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json (expiration not specified)
https://www.sphere.cz/Scripts/colorbox/jquery.colorbox-min.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize/date.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize/number.js (expiration not specified)
https://www.sphere.cz/Scripts/history.js/history.adapter.jquery.js (expiration not specified)
https://www.sphere.cz/Scripts/history.js/history.js (expiration not specified)
https://www.sphere.cz/Scripts/jQuery.FileUpload/jquery.fileupload.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-2.2.0.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-ui-1.12.1.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-ui-i18n.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.dialogOptions.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.slicknav.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.ui.widget.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.unobtrusive-ajax.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.globalize.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.unobtrusive.min.js (expiration not specified)
https://www.sphere.cz/Scripts/linq.js (expiration not specified)
https://www.sphere.cz/Scripts/markerclusterer.min.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/component.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/componentloader.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/content.js (expiration not specified)
https://www.sphere.cz/Scripts/requirejs-plugins/css.js (expiration not specified)
https://www.sphere.cz/Scripts/site/globalloader.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.extensions.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.globals.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.maps.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.ui.js (expiration not specified)
https://www.sphere.cz/Scripts/smart-app-banner.js (expiration not specified)
https://www.sphere.cz/Scripts/spin.min.js (expiration not specified)
https://www.sphere.cz/Scripts/tinymce/tinymce.min.js (expiration not specified)
https://www.sphere.cz/content/pthcms/content.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…mponents.HtmlMarkup.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Image.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Template.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…TemplatePlaceholder.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/SphereCardSit…re.CMS.ContactForm.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/SphereCardSit…ure.CMS.ContactForm.js (expiration not specified)
https://static.hotjar.com/c/hotjar-52100.js?sv=5 (60 seconds)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://connect.facebook.net/cs_CZ/sdk.js (20 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/499709…7625?v=2.9.14&r=stable (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.sphere.cz/Catalog/GetCompaniesForMap (expiration not specified)
https://www.sphere.cz/Cms/Config (expiration not specified)
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.css (expiration not specified)
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/25let_preview_cs.jpg (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/25let_text_cs.jpg (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/appstore-itunes.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/facebook_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/google-play-badge.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/header-bg.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/ico-loading.gif (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/instagram_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/linkedin_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/logo-header.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/logo.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/youtube-channel-icon.png (expiration not specified)
https://www.sphere.cz/Scripts/bootbox.min.js (expiration not specified)
https://www.sphere.cz/Scripts/bootstrap.min.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/event.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json (expiration not specified)
https://www.sphere.cz/Scripts/colorbox/jquery.colorbox-min.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize/date.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize/number.js (expiration not specified)
https://www.sphere.cz/Scripts/history.js/history.adapter.jquery.js (expiration not specified)
https://www.sphere.cz/Scripts/history.js/history.js (expiration not specified)
https://www.sphere.cz/Scripts/jQuery.FileUpload/jquery.fileupload.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-2.2.0.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-ui-1.12.1.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-ui-i18n.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.dialogOptions.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.slicknav.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.ui.widget.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.unobtrusive-ajax.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.globalize.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.unobtrusive.min.js (expiration not specified)
https://www.sphere.cz/Scripts/linq.js (expiration not specified)
https://www.sphere.cz/Scripts/markerclusterer.min.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/component.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/componentloader.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/content.js (expiration not specified)
https://www.sphere.cz/Scripts/requirejs-plugins/css.js (expiration not specified)
https://www.sphere.cz/Scripts/site/globalloader.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.extensions.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.globals.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.maps.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.ui.js (expiration not specified)
https://www.sphere.cz/Scripts/smart-app-banner.js (expiration not specified)
https://www.sphere.cz/Scripts/spin.min.js (expiration not specified)
https://www.sphere.cz/Scripts/tinymce/tinymce.min.js (expiration not specified)
https://www.sphere.cz/content/pthcms/content.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…mponents.HtmlMarkup.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Image.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Template.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…TemplatePlaceholder.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/SphereCardSit…re.CMS.ContactForm.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/SphereCardSit…ure.CMS.ContactForm.js (expiration not specified)
https://static.hotjar.com/c/hotjar-52100.js?sv=5 (60 seconds)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://connect.facebook.net/cs_CZ/sdk.js (20 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/499709…7625?v=2.9.14&r=stable (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 7 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.sphere.cz/bundles/spinner?v=amB2xYxVR3…0lbrFH7Su76w-vFE4Emgw1
https://www.sphere.cz/bundles/earlyscripts?v=WLUzS…fyjMcpRYbnZ6RDnM1zsU01
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js
https://www.sphere.cz/bundles/facebook?v=242BLzB7F…jZM9yTn6grvYwUYkMm5nY1
https://www.sphere.cz/bundles/earlyscripts?v=WLUzS…fyjMcpRYbnZ6RDnM1zsU01
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js
https://www.sphere.cz/bundles/facebook?v=242BLzB7F…jZM9yTn6grvYwUYkMm5nY1
Optimize CSS Delivery of the following:
https://www.sphere.cz/Content/bootstrap/css?v=D_CA…YgHvApqO36rjETq6Ty2DQ1
https://www.sphere.cz/Content/themes/base/css?v=ER…ISi-2Dh5EkVCyUDT88doU1
https://www.sphere.cz/Content/slicknav/css?v=p8t7i…jNzWV-7aQrUv1bN1v5eS41
https://www.sphere.cz/Content/themes/sc/css?v=gAa-…gaybpWzGxDcp5n7j9SszI1
https://www.sphere.cz/Content/themes/colorbox/css?…880SsGeLCeEva1M2eewfI1
https://fonts.googleapis.com/css?family=Roboto:300…,700i&subset=latin-ext
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.css
https://www.sphere.cz/Content/themes/base/css?v=ER…ISi-2Dh5EkVCyUDT88doU1
https://www.sphere.cz/Content/slicknav/css?v=p8t7i…jNzWV-7aQrUv1bN1v5eS41
https://www.sphere.cz/Content/themes/sc/css?v=gAa-…gaybpWzGxDcp5n7j9SszI1
https://www.sphere.cz/Content/themes/colorbox/css?…880SsGeLCeEva1M2eewfI1
https://fonts.googleapis.com/css?family=Roboto:300…,700i&subset=latin-ext
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.css
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 69.6KiB (37% reduction).
Minifying https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json could save 10.1KiB (30% reduction).
Minifying https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json could save 8.5KiB (61% reduction).
Minifying https://www.sphere.cz/Scripts/jQuery.FileUpload/jquery.fileupload.js could save 6.6KiB (50% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json could save 5.9KiB (49% reduction).
Minifying https://www.sphere.cz/Scripts/globalize/date.js could save 4.5KiB (45% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/globalize/number.js could save 3.9KiB (50% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery-ui-i18n.js could save 3.9KiB (25% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/event.js could save 3.1KiB (66% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/linq.js could save 3.1KiB (32% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr.js could save 2.9KiB (53% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json could save 2.5KiB (35% reduction).
Minifying https://www.sphere.cz/Scripts/site/sc.site.js could save 2.1KiB (21% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.ui.widget.js could save 1.9KiB (40% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.ui.js could save 1.5KiB (25% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/globalize.js could save 1.1KiB (44% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.dialogOptions.js could save 954B (50% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Image.js could save 904B (19% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/requirejs-plugins/css.js could save 807B (47% reduction) after compression.
Minifying https://connect.facebook.net/cs_CZ/sdk.js could save 674B (39% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/SphereCardSit…ure.CMS.ContactForm.js could save 564B (14% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/content.js could save 528B (17% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.globals.js could save 463B (32% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/supplemental.js could save 422B (48% reduction) after compression.
Minifying https://api.mapy.cz/loader.js could save 403B (14% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.maps.js could save 370B (22% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/component.js could save 335B (22% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Template.js could save 328B (21% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…mponents.HtmlMarkup.js could save 305B (23% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.js could save 290B (23% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.validate.globalize.js could save 282B (46% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…TemplatePlaceholder.js could save 190B (26% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/componentloader.js could save 187B (20% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.extensions.js could save 165B (22% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json could save 8.5KiB (61% reduction).
Minifying https://www.sphere.cz/Scripts/jQuery.FileUpload/jquery.fileupload.js could save 6.6KiB (50% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json could save 5.9KiB (49% reduction).
Minifying https://www.sphere.cz/Scripts/globalize/date.js could save 4.5KiB (45% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/globalize/number.js could save 3.9KiB (50% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery-ui-i18n.js could save 3.9KiB (25% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/event.js could save 3.1KiB (66% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/linq.js could save 3.1KiB (32% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr.js could save 2.9KiB (53% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json could save 2.5KiB (35% reduction).
Minifying https://www.sphere.cz/Scripts/site/sc.site.js could save 2.1KiB (21% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.ui.widget.js could save 1.9KiB (40% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.ui.js could save 1.5KiB (25% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/globalize.js could save 1.1KiB (44% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.dialogOptions.js could save 954B (50% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Image.js could save 904B (19% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/requirejs-plugins/css.js could save 807B (47% reduction) after compression.
Minifying https://connect.facebook.net/cs_CZ/sdk.js could save 674B (39% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/SphereCardSit…ure.CMS.ContactForm.js could save 564B (14% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/content.js could save 528B (17% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.globals.js could save 463B (32% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/supplemental.js could save 422B (48% reduction) after compression.
Minifying https://api.mapy.cz/loader.js could save 403B (14% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.maps.js could save 370B (22% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/component.js could save 335B (22% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Template.js could save 328B (21% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…mponents.HtmlMarkup.js could save 305B (23% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.js could save 290B (23% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.validate.globalize.js could save 282B (46% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…TemplatePlaceholder.js could save 190B (26% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/componentloader.js could save 187B (20% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.extensions.js could save 165B (22% reduction) after compression.
priority - 4 Reduce server response time
In our test, your server responded in 0.59 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.
sphere.cz Desktop Resources
| Total Resources | 240 |
| Number of Hosts | 18 |
| Static Resources | 216 |
| JavaScript Resources | 70 |
| CSS Resources | 13 |
sphere.cz Desktop Resource Breakdown
sphere.cz mobile page speed rank
Last tested: 2019-09-05
Mobile Speed
Bad
25/100
sphere.cz Mobile Speed Test Quick Summary
priority - 130 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 1.2MiB (76% reduction).
Compressing https://www.sphere.cz/Catalog/GetCompaniesForMap could save 1.2MiB (75% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json could save 25.5KiB (75% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json could save 12.1KiB (88% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json could save 11.2KiB (93% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json could save 6KiB (84% reduction).
Compressing https://api.mapy.cz/img/api/logo.svg could save 4.7KiB (71% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json could save 25.5KiB (75% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json could save 12.1KiB (88% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json could save 11.2KiB (93% reduction).
Compressing https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json could save 6KiB (84% reduction).
Compressing https://api.mapy.cz/img/api/logo.svg could save 4.7KiB (71% reduction).
priority - 69 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 672.8KiB (35% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C340…c94ed0ac5d317b986503eb could save 101.2KiB (74% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C5b3…ac403c94b10581d21f0358 could save 97.7KiB (72% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C09d…6243059ad6f7d56af6f614 could save 95.4KiB (74% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Ce10…094ebdab0803b04d184fa7 could save 80.3KiB (73% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C453…284354a5400995a050e821 could save 65.4KiB (50% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc50…694f6a9c013ab9ac2641bd could save 39.1KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Ca3a…6946a6bb629306a443b450 could save 38.5KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cbdc…744f829961404c2428e16e could save 33.8KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C7cfb6…12e3f3a617/538x275c/85 could save 29.9KiB (11% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc23…7b4ed5b2110eb28dee197f could save 23KiB (17% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C602…6446ac82318ecfd2b23d46 could save 17.3KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cce9…814099a2005a97b0b647c1 could save 15.3KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C3b2…bc457ab394a3e1c5f35447 could save 10.3KiB (18% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C6fee2…eeb9109bb2/168x100c/85 could save 3.6KiB (12% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C3cce3…2605f19e29/168x100c/85 could save 3.4KiB (54% reduction).
Compressing https://api.mapy.cz/img/api/marker/cluster.png could save 3KiB (94% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/logo.png could save 2.7KiB (52% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/header-bg.png could save 2.4KiB (78% reduction).
Compressing https://www.sphere.cz/content/themes/sc/images/logo-blue-s.jpg could save 2.3KiB (68% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C6e27b…4e56e4878f/168x100c/85 could save 1.3KiB (13% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/google-play-badge.png could save 1.3KiB (17% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/appstore-itunes.png could save 1KiB (21% reduction).
Compressing https://api.mapy.cz/img/api/marker/drop-red.png could save 1,012B (58% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C9835c…176fdcf091/168x100c/85 could save 816B (12% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cca949…43290a0a5a/168x100c/85 could save 584B (12% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C1a4b4…e548046f4e/168x100c/85 could save 377B (13% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C898ad…db707a1c5b/168x100c/85 could save 313B (22% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/linkedin_logo_white.png could save 291B (26% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cc8ac2…70e0565408/168x100c/85 could save 262B (11% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C295d3…460d15d0fc/168x100c/85 could save 243B (14% reduction).
Compressing https://api.mapy.cz/img/api/compass/compass-n.png could save 240B (30% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/facebook_logo_white.png could save 236B (23% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/instagram_logo_white.png could save 234B (21% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C3c661…f6eb13468c/168x100c/85 could save 184B (12% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C5b3…ac403c94b10581d21f0358 could save 97.7KiB (72% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C09d…6243059ad6f7d56af6f614 could save 95.4KiB (74% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Ce10…094ebdab0803b04d184fa7 could save 80.3KiB (73% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C453…284354a5400995a050e821 could save 65.4KiB (50% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc50…694f6a9c013ab9ac2641bd could save 39.1KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Ca3a…6946a6bb629306a443b450 could save 38.5KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cbdc…744f829961404c2428e16e could save 33.8KiB (19% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C7cfb6…12e3f3a617/538x275c/85 could save 29.9KiB (11% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cc23…7b4ed5b2110eb28dee197f could save 23KiB (17% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C602…6446ac82318ecfd2b23d46 could save 17.3KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7Cce9…814099a2005a97b0b647c1 could save 15.3KiB (22% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/bann$7C3b2…bc457ab394a3e1c5f35447 could save 10.3KiB (18% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C6fee2…eeb9109bb2/168x100c/85 could save 3.6KiB (12% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C3cce3…2605f19e29/168x100c/85 could save 3.4KiB (54% reduction).
Compressing https://api.mapy.cz/img/api/marker/cluster.png could save 3KiB (94% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/logo.png could save 2.7KiB (52% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/header-bg.png could save 2.4KiB (78% reduction).
Compressing https://www.sphere.cz/content/themes/sc/images/logo-blue-s.jpg could save 2.3KiB (68% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C6e27b…4e56e4878f/168x100c/85 could save 1.3KiB (13% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/google-play-badge.png could save 1.3KiB (17% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/appstore-itunes.png could save 1KiB (21% reduction).
Compressing https://api.mapy.cz/img/api/marker/drop-red.png could save 1,012B (58% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C9835c…176fdcf091/168x100c/85 could save 816B (12% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cca949…43290a0a5a/168x100c/85 could save 584B (12% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C1a4b4…e548046f4e/168x100c/85 could save 377B (13% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C898ad…db707a1c5b/168x100c/85 could save 313B (22% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/linkedin_logo_white.png could save 291B (26% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7Cc8ac2…70e0565408/168x100c/85 could save 262B (11% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C295d3…460d15d0fc/168x100c/85 could save 243B (14% reduction).
Compressing https://api.mapy.cz/img/api/compass/compass-n.png could save 240B (30% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/facebook_logo_white.png could save 236B (23% reduction).
Compressing https://www.sphere.cz/Content/themes/sc/images/instagram_logo_white.png could save 234B (21% reduction).
Compressing https://www.sphere.cz/pthres.axd/resimg/hp$7C3c661…f6eb13468c/168x100c/85 could save 184B (12% reduction).
priority - 51 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://api.mapy.cz/loader.js (expiration not specified)
https://www.sphere.cz/Catalog/GetCompaniesForMap (expiration not specified)
https://www.sphere.cz/Cms/Config (expiration not specified)
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.css (expiration not specified)
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/appstore-itunes.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/facebook_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/google-play-badge.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/header-bg.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/ico-loading.gif (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/instagram_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/linkedin_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/logo-header.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/logo.png (expiration not specified)
https://www.sphere.cz/Scripts/bootbox.min.js (expiration not specified)
https://www.sphere.cz/Scripts/bootstrap.min.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/event.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json (expiration not specified)
https://www.sphere.cz/Scripts/colorbox/jquery.colorbox-min.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize/date.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize/number.js (expiration not specified)
https://www.sphere.cz/Scripts/history.js/history.adapter.jquery.js (expiration not specified)
https://www.sphere.cz/Scripts/history.js/history.js (expiration not specified)
https://www.sphere.cz/Scripts/jQuery.FileUpload/jquery.fileupload.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-2.2.0.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-ui-1.12.1.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-ui-i18n.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.dialogOptions.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.slicknav.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.ui.widget.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.unobtrusive-ajax.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.globalize.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.unobtrusive.min.js (expiration not specified)
https://www.sphere.cz/Scripts/linq.js (expiration not specified)
https://www.sphere.cz/Scripts/markerclusterer.min.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/component.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/componentloader.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/content.js (expiration not specified)
https://www.sphere.cz/Scripts/requirejs-plugins/css.js (expiration not specified)
https://www.sphere.cz/Scripts/site/globalloader.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.extensions.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.globals.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.maps.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.ui.js (expiration not specified)
https://www.sphere.cz/Scripts/smart-app-banner.js (expiration not specified)
https://www.sphere.cz/Scripts/spin.min.js (expiration not specified)
https://www.sphere.cz/Scripts/tinymce/tinymce.min.js (expiration not specified)
https://www.sphere.cz/content/pthcms/content.css (expiration not specified)
https://www.sphere.cz/content/themes/sc/images/logo-blue-s.jpg (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…mponents.HtmlMarkup.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Image.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Template.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…TemplatePlaceholder.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/SphereCardSit…re.CMS.ContactForm.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/SphereCardSit…ure.CMS.ContactForm.js (expiration not specified)
https://static.hotjar.com/c/hotjar-52100.js?sv=5 (60 seconds)
https://connect.facebook.net/cs_CZ/sdk.js (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.sphere.cz/Catalog/GetCompaniesForMap (expiration not specified)
https://www.sphere.cz/Cms/Config (expiration not specified)
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.css (expiration not specified)
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/appstore-itunes.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/facebook_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/google-play-badge.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/header-bg.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/ico-loading.gif (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/instagram_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/linkedin_logo_white.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/logo-header.png (expiration not specified)
https://www.sphere.cz/Content/themes/sc/images/logo.png (expiration not specified)
https://www.sphere.cz/Scripts/bootbox.min.js (expiration not specified)
https://www.sphere.cz/Scripts/bootstrap.min.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/event.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental.js (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json (expiration not specified)
https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json (expiration not specified)
https://www.sphere.cz/Scripts/colorbox/jquery.colorbox-min.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize/date.js (expiration not specified)
https://www.sphere.cz/Scripts/globalize/number.js (expiration not specified)
https://www.sphere.cz/Scripts/history.js/history.adapter.jquery.js (expiration not specified)
https://www.sphere.cz/Scripts/history.js/history.js (expiration not specified)
https://www.sphere.cz/Scripts/jQuery.FileUpload/jquery.fileupload.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-2.2.0.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-ui-1.12.1.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery-ui-i18n.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.dialogOptions.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.slicknav.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.ui.widget.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.unobtrusive-ajax.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.globalize.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.min.js (expiration not specified)
https://www.sphere.cz/Scripts/jquery.validate.unobtrusive.min.js (expiration not specified)
https://www.sphere.cz/Scripts/linq.js (expiration not specified)
https://www.sphere.cz/Scripts/markerclusterer.min.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/component.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/componentloader.js (expiration not specified)
https://www.sphere.cz/Scripts/pthcms/content.js (expiration not specified)
https://www.sphere.cz/Scripts/requirejs-plugins/css.js (expiration not specified)
https://www.sphere.cz/Scripts/site/globalloader.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.extensions.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.globals.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.maps.js (expiration not specified)
https://www.sphere.cz/Scripts/site/sc.site.ui.js (expiration not specified)
https://www.sphere.cz/Scripts/smart-app-banner.js (expiration not specified)
https://www.sphere.cz/Scripts/spin.min.js (expiration not specified)
https://www.sphere.cz/Scripts/tinymce/tinymce.min.js (expiration not specified)
https://www.sphere.cz/content/pthcms/content.css (expiration not specified)
https://www.sphere.cz/content/themes/sc/images/logo-blue-s.jpg (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…mponents.HtmlMarkup.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Image.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Template.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…TemplatePlaceholder.js (expiration not specified)
https://www.sphere.cz/scripts/pthcms/SphereCardSit…re.CMS.ContactForm.css (expiration not specified)
https://www.sphere.cz/scripts/pthcms/SphereCardSit…ure.CMS.ContactForm.js (expiration not specified)
https://static.hotjar.com/c/hotjar-52100.js?sv=5 (60 seconds)
https://connect.facebook.net/cs_CZ/sdk.js (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 7 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.sphere.cz/bundles/spinner?v=amB2xYxVR3…0lbrFH7Su76w-vFE4Emgw1
https://www.sphere.cz/bundles/earlyscripts?v=WLUzS…fyjMcpRYbnZ6RDnM1zsU01
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js
https://www.sphere.cz/bundles/facebook?v=242BLzB7F…jZM9yTn6grvYwUYkMm5nY1
https://www.sphere.cz/bundles/earlyscripts?v=WLUzS…fyjMcpRYbnZ6RDnM1zsU01
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.js
https://www.sphere.cz/bundles/facebook?v=242BLzB7F…jZM9yTn6grvYwUYkMm5nY1
Optimize CSS Delivery of the following:
https://www.sphere.cz/Content/bootstrap/css?v=D_CA…YgHvApqO36rjETq6Ty2DQ1
https://www.sphere.cz/Content/themes/base/css?v=ER…ISi-2Dh5EkVCyUDT88doU1
https://www.sphere.cz/Content/slicknav/css?v=p8t7i…jNzWV-7aQrUv1bN1v5eS41
https://www.sphere.cz/Content/themes/sc/css?v=eSNG…bGZYx0oemDnnKHMZOvJjE1
https://www.sphere.cz/Content/themes/colorbox/css?…880SsGeLCeEva1M2eewfI1
https://fonts.googleapis.com/css?family=Roboto:300…,700i&subset=latin-ext
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.css
https://www.sphere.cz/Content/themes/base/css?v=ER…ISi-2Dh5EkVCyUDT88doU1
https://www.sphere.cz/Content/slicknav/css?v=p8t7i…jNzWV-7aQrUv1bN1v5eS41
https://www.sphere.cz/Content/themes/sc/css?v=eSNG…bGZYx0oemDnnKHMZOvJjE1
https://www.sphere.cz/Content/themes/colorbox/css?…880SsGeLCeEva1M2eewfI1
https://fonts.googleapis.com/css?family=Roboto:300…,700i&subset=latin-ext
https://www.sphere.cz/Content/themes/cookieconsent2/cookieconsent.min.css
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 69.6KiB (37% reduction).
Minifying https://www.sphere.cz/Scripts/cldr/supplemental/likelySubtags.json could save 10.1KiB (30% reduction).
Minifying https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json could save 8.5KiB (61% reduction).
Minifying https://www.sphere.cz/Scripts/jQuery.FileUpload/jquery.fileupload.js could save 6.6KiB (50% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json could save 5.9KiB (49% reduction).
Minifying https://www.sphere.cz/Scripts/globalize/date.js could save 4.5KiB (45% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/globalize/number.js could save 3.9KiB (50% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery-ui-i18n.js could save 3.9KiB (25% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/event.js could save 3.1KiB (66% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/linq.js could save 3.1KiB (32% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr.js could save 2.9KiB (53% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json could save 2.5KiB (35% reduction).
Minifying https://www.sphere.cz/Scripts/site/sc.site.js could save 2.1KiB (22% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.ui.widget.js could save 1.9KiB (40% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.ui.js could save 1.5KiB (25% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/globalize.js could save 1.1KiB (44% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.dialogOptions.js could save 954B (50% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Image.js could save 904B (19% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/requirejs-plugins/css.js could save 807B (47% reduction) after compression.
Minifying https://connect.facebook.net/cs_CZ/sdk.js could save 674B (39% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/SphereCardSit…ure.CMS.ContactForm.js could save 564B (14% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/content.js could save 528B (17% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.globals.js could save 463B (32% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/supplemental.js could save 422B (48% reduction) after compression.
Minifying https://api.mapy.cz/loader.js could save 402B (14% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.maps.js could save 370B (22% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/component.js could save 335B (22% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Template.js could save 328B (21% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…mponents.HtmlMarkup.js could save 305B (23% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.js could save 290B (23% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.validate.globalize.js could save 282B (46% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…TemplatePlaceholder.js could save 190B (26% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/componentloader.js could save 187B (20% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.extensions.js could save 165B (22% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/main/cs/ca-gregorian.json could save 8.5KiB (61% reduction).
Minifying https://www.sphere.cz/Scripts/jQuery.FileUpload/jquery.fileupload.js could save 6.6KiB (50% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/supplemental/timeData.json could save 5.9KiB (49% reduction).
Minifying https://www.sphere.cz/Scripts/globalize/date.js could save 4.5KiB (45% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/globalize/number.js could save 3.9KiB (50% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery-ui-i18n.js could save 3.9KiB (25% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/event.js could save 3.1KiB (66% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/linq.js could save 3.1KiB (32% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr.js could save 2.9KiB (53% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/main/cs/numbers.json could save 2.5KiB (35% reduction).
Minifying https://www.sphere.cz/Scripts/site/sc.site.js could save 2.1KiB (22% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.ui.widget.js could save 1.9KiB (40% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.ui.js could save 1.5KiB (25% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/globalize.js could save 1.1KiB (44% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.dialogOptions.js could save 954B (50% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Image.js could save 904B (19% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/requirejs-plugins/css.js could save 807B (47% reduction) after compression.
Minifying https://connect.facebook.net/cs_CZ/sdk.js could save 674B (39% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/SphereCardSit…ure.CMS.ContactForm.js could save 564B (14% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/content.js could save 528B (17% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.globals.js could save 463B (32% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/cldr/supplemental.js could save 422B (48% reduction) after compression.
Minifying https://api.mapy.cz/loader.js could save 402B (14% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.maps.js could save 370B (22% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/component.js could save 335B (22% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Template.js could save 328B (21% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…mponents.HtmlMarkup.js could save 305B (23% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CMS2.Components.Block.js could save 290B (23% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/jquery.validate.globalize.js could save 282B (46% reduction) after compression.
Minifying https://www.sphere.cz/scripts/pthcms/Pythagoras.CM…TemplatePlaceholder.js could save 190B (26% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/pthcms/componentloader.js could save 187B (20% reduction) after compression.
Minifying https://www.sphere.cz/Scripts/site/sc.site.extensions.js could save 165B (22% reduction) after compression.
priority - 6 Reduce server response time
In our test, your server responded in 0.58 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.
sphere.cz Mobile Resources
| Total Resources | 165 |
| Number of Hosts | 12 |
| Static Resources | 157 |
| JavaScript Resources | 62 |
| CSS Resources | 12 |
sphere.cz Mobile Resource Breakdown
sphere.cz mobile page usability
Last tested: 2019-09-05
Mobile Usability
Good
99/100
sphere.cz Mobile Usability Test Quick Summary
priority - 1 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
<div class="cc-window cc-f…ide--362869228">Používáme naše…tistikyRozumím</div> is close to 1 other tap targets.The tap target
<a href="#" class="slicknav_btn s…knav_collapsed"></a> is close to 1 other tap targets.The tap target
<button class="sc-btn sc-btn-…en-sm btnlogin">Přihlásit</button> is close to 1 other tap targets.The tap target
<a href="https://www.sp…5_19_dobrodruh" class="sc-bb-thumb-350"></a> is close to 1 other tap targets.The tap target
<div id="0.2755968610290438-3">22002370201</div> is close to 1 other tap targets.The tap target
<button type="button" class="minus">-</button> is close to 1 other tap targets.The tap target
<form id="searchForm" class="sc-frm-search">Vyberte typ ob…Vyhledat</form> is close to 3 other tap targets.The tap target
<a href="javascript:void(0);" class="smartbanner-close">×</a> and 1 others are close to other tap targets.The tap target
<a href="http://play.go…ere.androidapp" class="smartbanner-button">Nainstalovat</a> is close to 2 other tap targets.sphere.cz similar domains
Similar domains:
www.sphere.com
www.sphere.net
www.sphere.org
www.sphere.info
www.sphere.biz
www.sphere.us
www.sphere.mobi
www.phere.cz
www.sphere.cz
www.wphere.cz
www.swphere.cz
www.wsphere.cz
www.ephere.cz
www.sephere.cz
www.esphere.cz
www.dphere.cz
www.sdphere.cz
www.dsphere.cz
www.zphere.cz
www.szphere.cz
www.zsphere.cz
www.xphere.cz
www.sxphere.cz
www.xsphere.cz
www.aphere.cz
www.saphere.cz
www.asphere.cz
www.shere.cz
www.sohere.cz
www.spohere.cz
www.sophere.cz
www.slhere.cz
www.splhere.cz
www.slphere.cz
www.spere.cz
www.spbere.cz
www.sphbere.cz
www.spbhere.cz
www.spgere.cz
www.sphgere.cz
www.spghere.cz
www.spyere.cz
www.sphyere.cz
www.spyhere.cz
www.spuere.cz
www.sphuere.cz
www.spuhere.cz
www.spjere.cz
www.sphjere.cz
www.spjhere.cz
www.spnere.cz
www.sphnere.cz
www.spnhere.cz
www.sphre.cz
www.sphwre.cz
www.sphewre.cz
www.sphwere.cz
www.sphsre.cz
www.sphesre.cz
www.sphsere.cz
www.sphdre.cz
www.sphedre.cz
www.sphdere.cz
www.sphrre.cz
www.spherre.cz
www.sphrere.cz
www.sphee.cz
www.spheee.cz
www.spheree.cz
www.spheere.cz
www.sphede.cz
www.spherde.cz
www.sphefe.cz
www.spherfe.cz
www.sphefre.cz
www.sphete.cz
www.spherte.cz
www.sphetre.cz
www.spher.cz
www.spherw.cz
www.spherew.cz
www.spherwe.cz
www.sphers.cz
www.spheres.cz
www.spherse.cz
www.spherd.cz
www.sphered.cz
www.spherr.cz
www.spherer.cz
www.sphere.net
www.sphere.org
www.sphere.info
www.sphere.biz
www.sphere.us
www.sphere.mobi
www.phere.cz
www.sphere.cz
www.wphere.cz
www.swphere.cz
www.wsphere.cz
www.ephere.cz
www.sephere.cz
www.esphere.cz
www.dphere.cz
www.sdphere.cz
www.dsphere.cz
www.zphere.cz
www.szphere.cz
www.zsphere.cz
www.xphere.cz
www.sxphere.cz
www.xsphere.cz
www.aphere.cz
www.saphere.cz
www.asphere.cz
www.shere.cz
www.sohere.cz
www.spohere.cz
www.sophere.cz
www.slhere.cz
www.splhere.cz
www.slphere.cz
www.spere.cz
www.spbere.cz
www.sphbere.cz
www.spbhere.cz
www.spgere.cz
www.sphgere.cz
www.spghere.cz
www.spyere.cz
www.sphyere.cz
www.spyhere.cz
www.spuere.cz
www.sphuere.cz
www.spuhere.cz
www.spjere.cz
www.sphjere.cz
www.spjhere.cz
www.spnere.cz
www.sphnere.cz
www.spnhere.cz
www.sphre.cz
www.sphwre.cz
www.sphewre.cz
www.sphwere.cz
www.sphsre.cz
www.sphesre.cz
www.sphsere.cz
www.sphdre.cz
www.sphedre.cz
www.sphdere.cz
www.sphrre.cz
www.spherre.cz
www.sphrere.cz
www.sphee.cz
www.spheee.cz
www.spheree.cz
www.spheere.cz
www.sphede.cz
www.spherde.cz
www.sphefe.cz
www.spherfe.cz
www.sphefre.cz
www.sphete.cz
www.spherte.cz
www.sphetre.cz
www.spher.cz
www.spherw.cz
www.spherew.cz
www.spherwe.cz
www.sphers.cz
www.spheres.cz
www.spherse.cz
www.spherd.cz
www.sphered.cz
www.spherr.cz
www.spherer.cz
sphere.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.
sphere.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.