LFS.CZ Letní filmová škola Uherské Hradiště 2023 – 28.7.–3.8.2023

lfs.cz Website Information

Daily Unique Visits: 1,066

Daily Page Views: 2,132

Income Per Day: $7

Estimated Value: $1,680

lfs.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.

No name server records were found.

and is probably hosted by ACTIVE 24. See the full list of other websites hosted by ACTIVE 24.

The highest website lfs.cz position in Alexa rank database was 16219 and the lowest rank position was 996173. Current position of lfs.cz in Alexa rank database is 672964.

Desktop speed score of lfs.cz (74/100) is better than the results of 57.94% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of lfs.cz (96/100) is better than the results of 46.59% of other sites and means that the page is mobile-friendly.

Mobile speed score of lfs.cz (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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lfs.cz Alexa Rank

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


lfs.cz whois

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


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lfs.cz server information

Servers Location

lfs.cz desktop page speed rank

Last tested: 2017-05-30


Desktop Speed Medium
74/100

lfs.cz Desktop Speed Test Quick Summary


priority - 11Reduce server response time

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.lfs.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4
https://www.lfs.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
https://www.lfs.cz/wp-content/themes/salient/js/modernizr.js?ver=2.6.2

Optimize CSS Delivery of the following:

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priority - 8Leverage 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.

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https://www.lfs.cz/wp-content/themes/salient/css/f…g/arrows_slim_down.svg (expiration not specified)
https://www.lfs.cz/wp-content/themes/salient/css/f…t/linea-arrows-10.woff (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2016/11/lfs-…-mailem-01-overlay.jpg (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2017/01/lfs-…55px-no-full-white.png (expiration not specified)
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https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/819256661476529?v=2.7.11 (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 4Minify 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 40.5KiB (27% reduction).

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priority - 1Minify 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 6KiB (15% reduction).

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lfs.cz Desktop Resource Breakdown

Total Resources57
Number of Hosts10
Static Resources18
JavaScript Resources24
CSS Resources13

lfs.cz mobile page speed rank

Last tested: 2017-05-30


Mobile Speed Bad
60/100

lfs.cz Mobile Speed Test Quick Summary


priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.lfs.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4
https://www.lfs.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
https://www.lfs.cz/wp-content/themes/salient/js/modernizr.js?ver=2.6.2

Optimize CSS Delivery of the following:

https://www.lfs.cz/wp-content/plugins/google-captc…/gglcptch.css?ver=1.28
https://www.lfs.cz/wp-content/themes/salient/css/f…some.min.css?ver=4.6.3
https://www.lfs.cz/wp-content/themes/salient/style.css?ver=4.7.4
https://www.lfs.cz/wp-includes/js/mediaelement/med…yer.min.css?ver=2.22.0
https://www.lfs.cz/wp-includes/js/mediaelement/wp-…ment.min.css?ver=4.7.4
https://www.lfs.cz/wp-content/themes/salient/css/rgs.css?ver=8.0
https://www.lfs.cz/wp-content/themes/salient-child/style.css?ver=8.0.1
https://www.lfs.cz/wp-content/themes/salient/css/magnific.css?ver=6.2
https://www.lfs.cz/wp-content/themes/salient/css/responsive.css?ver=8.0.1
https://www.lfs.cz/wp-content/themes/salient/css/ascend.css?ver=8.0
https://www.lfs.cz/wp-content/plugins/js_composer_…oser.min.css?ver=5.0.1

priority - 13Leverage 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.lfs.cz/wp-content/themes/salient-child…circular-pro-bold.woff (expiration not specified)
https://www.lfs.cz/wp-content/themes/salient-child…circular-pro-book.woff (expiration not specified)
https://www.lfs.cz/wp-content/themes/salient/css/fonts/icomoon.woff (expiration not specified)
https://www.lfs.cz/wp-content/themes/salient/css/f…g/arrows_slim_down.svg (expiration not specified)
https://www.lfs.cz/wp-content/themes/salient/css/f…t/linea-arrows-10.woff (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2016/11/lfs-…-mailem-01-overlay.jpg (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2017/01/lfs-…10px-no-full-white.png (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2017/05/IMG_3803-web-600x403.jpg (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2017/05/LFS17_web-blog.jpg (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2017/05/LFS1…akat_mensi-600x403.jpg (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2017/05/ceny-akre-home-overlay.jpg (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2017/05/cyberpunk-600x403.jpg (expiration not specified)
https://www.lfs.cz/wp-content/uploads/2017/05/facebook-75px.png (expiration not specified)
https://static.hotjar.com/c/hotjar-505772.js?sv=5 (60 seconds)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/819256661476529?v=2.7.11 (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 11Reduce server response time

priority - 4Minify 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 40.5KiB (27% reduction).

Minifying https://www.lfs.cz/wp-content/themes/salient/js/init.js?ver=8.0.1 could save 30.6KiB (27% reduction) after compression.
Minifying https://www.lfs.cz/wp-content/themes/salient/js/magnific.js?ver=7.0.1 could save 5.1KiB (37% reduction) after compression.
Minifying https://www.lfs.cz/wp-content/themes/salient/js/infinitescroll.js?ver=1.1 could save 3.3KiB (22% reduction) after compression.
Minifying https://www.lfs.cz/wp-content/plugins/js_composer_…front.min.js?ver=5.0.1 could save 798B (13% reduction) after compression.
Minifying https://www.lfs.cz/wp-content/themes/salient/js/superfish.js?ver=1.4.8 could save 644B (23% reduction) after compression.

priority - 1Minify 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 6KiB (15% reduction).

Minifying https://www.lfs.cz/wp-content/themes/salient/css/responsive.css?ver=8.0.1 could save 3.1KiB (15% reduction) after compression.
Minifying https://www.lfs.cz/wp-content/plugins/js_composer_…oser.min.css?ver=5.0.1 could save 1.7KiB (13% reduction) after compression.
Minifying https://www.lfs.cz/wp-content/themes/salient-child/style.css?ver=8.0.1 could save 1.3KiB (20% reduction) after compression.

priority - 0Optimize images

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

Optimize the following images to reduce their size by 547B (33% reduction).

Compressing https://www.lfs.cz/wp-content/uploads/2017/01/lfs-…10px-no-full-white.png could save 547B (33% reduction).

lfs.cz Mobile Resource Breakdown

Total Resources57
Number of Hosts10
Static Resources18
JavaScript Resources24
CSS Resources13

lfs.cz mobile page usability

Last tested: 2017-05-30


Mobile Usability Good
96/100

lfs.cz Mobile Usability Test Quick Summary


priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 413 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="row-bg using-bg-color"> falls outside the viewport.
The element <div class="row-bg using-bg-color"> falls outside the viewport.
The element <div class="row-bg using-i…using-bg-color"> falls outside the viewport.
The element <div class="row-bg using-bg-color"> falls outside the viewport.
The element <div class="row-bg using-bg-color"> falls outside the viewport.
The element <div class="row-bg using-bg-color"> falls outside the viewport.
The element <div class="row-bg using-bg-color"> falls outside the viewport.
The element <div class="row-bg using-i…using-bg-color"> falls outside the viewport.

lfs.cz HTML validation

Errors

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Line: 97 Column: 1 - 64
"...- /OG --> <link rel='https://api.w.org/' href='https://lfs.cz/wp-json/' /> <link..."

Bad start tag in “img” in “head”.

Line: 204 Column: 2 - 15
"...oscript> <img height="1" width="1" src="https://www.facebook.com/tr?id=819256661476529&ev=PageView &noscript=1"/> </nosc..."

Bad value “https://www.facebook.com/tr?id=819256661476529&ev=PageView &noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.

Line: 204 Column: 2 - 15
"...oscript> <img height="1" width="1" src="https://www.facebook.com/tr?id=819256661476529&ev=PageView &noscript=1"/> </nosc..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 204 Column: 2 - 15
"...oscript> <img height="1" width="1" src="https://www.facebook.com/tr?id=819256661476529&ev=PageView &noscript=1"/> </nosc..."

Stray end tag “noscript”.

Line: 205 Column: 1 - 11
"...ript=1"/> </noscript> <!-- ..."

Stray end tag “head”.

Line: 242 Column: 1 - 7
"....." /> </head> <bo..."

Start tag “body” seen but an element of the same type was already open.

Line: 245 Column: 1 - 1086
"...</head> <body class="home page-template-default page page-id-529 ascend wpb-js-composer js-comp-ver-5.4.7 vc_responsive" data-footer-reveal="false" data-header-format="centered-menu" data-boxed-style="" data-header-breakpoint="1000" data-footer-reveal-shadow="none" data-dropdown-style="classic" data-cae="easeOutCubic" data-megamenu-width="contained" data-cad="750" data-aie="none" data-ls="fancybox" data-apte="standard" data-hhun="0" data-fancy-form-rcs="default" data-form-style="minimal" data-form-submit="regular" data-is="minimal" data-button-style="rounded_shadow" data-header-inherit-rc="false" data-header-search="true" data-animated-anchors="true" data-ajax-transitions="true" data-full-width-header="true" data-slide-out-widget-area="true" data-slide-out-widget-area-style="slide-out-from-right" data-user-set-ocm="off" data-loading-animation="spin" data-bg-header="false" data-ext-responsive="true" data-header-resize="0" data-header-color="custom" data-transparent-header="false" data-cart="false" data-smooth-scrolling="0" data-permanent-transparent="false" data-responsive="1" > <div..."

Cannot recover after last error. Any further errors will be ignored.

Line: 245 Column: 1 - 1086
"...</head> <body class="home page-template-default page page-id-529 ascend wpb-js-composer js-comp-ver-5.4.7 vc_responsive" data-footer-reveal="false" data-header-format="centered-menu" data-boxed-style="" data-header-breakpoint="1000" data-footer-reveal-shadow="none" data-dropdown-style="classic" data-cae="easeOutCubic" data-megamenu-width="contained" data-cad="750" data-aie="none" data-ls="fancybox" data-apte="standard" data-hhun="0" data-fancy-form-rcs="default" data-form-style="minimal" data-form-submit="regular" data-is="minimal" data-button-style="rounded_shadow" data-header-inherit-rc="false" data-header-search="true" data-animated-anchors="true" data-ajax-transitions="true" data-full-width-header="true" data-slide-out-widget-area="true" data-slide-out-widget-area-style="slide-out-from-right" data-user-set-ocm="off" data-loading-animation="spin" data-bg-header="false" data-ext-responsive="true" data-header-resize="0" data-header-color="custom" data-transparent-header="false" data-cart="false" data-smooth-scrolling="0" data-permanent-transparent="false" data-responsive="1" > <div..."

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lfs.cz Ping

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


lfs.cz TRACEROUTE

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