4.9 sec in total
480 ms
3.5 sec
893 ms
Welcome to nejlevnejsi-vertikalni-zaluzie.cz homepage info - get ready to check Nejlevnejsi Vertikalni Zaluzie best content right away, or after learning these important things about nejlevnejsi-vertikalni-zaluzie.cz
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Visit nejlevnejsi-vertikalni-zaluzie.czWe analyzed Nejlevnejsi-vertikalni-zaluzie.cz page load time and found that the first response time was 480 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nejlevnejsi-vertikalni-zaluzie.cz performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value7.7 s
3/100
25%
Value8.1 s
21/100
10%
Value2,160 ms
6/100
30%
Value0
100/100
15%
Value7.4 s
48/100
10%
480 ms
894 ms
121 ms
36 ms
470 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 81% of them (55 requests) were addressed to the original Nejlevnejsi-vertikalni-zaluzie.cz, 10% (7 requests) were made to Banners.expowin.cz and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Nejlevnejsi-vertikalni-zaluzie.cz.
Page size can be reduced by 476.9 kB (23%)
2.0 MB
1.6 MB
In fact, the total size of Nejlevnejsi-vertikalni-zaluzie.cz main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 35.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 35.8 kB or 74% of the original size.
Potential reduce by 311.4 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Nejlevnejsi Vertikalni Zaluzie needs image optimization as it can save up to 311.4 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 94.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 94.6 kB or 62% of the original size.
Potential reduce by 35.2 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Nejlevnejsi-vertikalni-zaluzie.cz needs all CSS files to be minified and compressed as it can save up to 35.2 kB or 82% of the original size.
Number of requests can be reduced by 17 (26%)
65
48
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nejlevnejsi Vertikalni Zaluzie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
nejlevnejsi-vertikalni-zaluzie.cz
480 ms
www.nejlevnejsi-vertikalni-zaluzie.cz
894 ms
expovin-zaluzie.css,jquery.fancybox-1.3.4.css
121 ms
jquery.min.js
36 ms
cufon-yui.js,CMU_Sans_Serif_500-CMU_Sans_Serif_700.font.js,jquery.innerfade.js,jquery.tools.min.js,jquery.fancybox-1.3.4.pack.js,jquery.validate.min.js,jquery.metadata.js,jquery.imgcenter.min.js,jquery.scrollTo-min.js,jquery.js
470 ms
conversion.js
17 ms
ga.js
65 ms
69-horizontalni_zaluzie.jpg
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71-parapety.jpg
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87-site_do_oken.jpg
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72-venkovni_zaluzie.jpg
583 ms
73-venkovni_rolety.jpg
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74-plisse.jpg
584 ms
170-zaluzie-expowin-akce-15.jpg
804 ms
bg.jpg
120 ms
pozadi.jpg
121 ms
all.png
235 ms
header-01.jpg
470 ms
logo.gif
239 ms
header-02.jpg
467 ms
hilary_1.jpg
477 ms
christina_1.jpg
471 ms
margita_1.jpg
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suzanne_1.jpg
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celine_2.jpg
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selena_1.jpg
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katy_1.jpg
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diana_1.jpg
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laura_1.jpg
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christy_1.jpg
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karen_1.jpg
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stefanie_1.jpg
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maria_1.jpg
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li-menu.gif
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vertik%C3%A1ln%C3%AD_%C5%BEaluzie_expowin%C2%AE.jpg
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PF%202016.jpg
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menu.gif
1166 ms
login.gif
1170 ms
transparent.gif
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darkovana.gif
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present_16.png
1240 ms
80 ms
__utm.gif
16 ms
support.gif
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support_16.png
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40 ms
cart.gif
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znacka.gif
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bg-kosik.png
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footer-container.jpg
930 ms
footer.jpg
937 ms
footer-logo.gif
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devce.jpg
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fancybox.gif
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fancybox-x.png
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fancybox.png
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fancybox-y.png
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blank.gif
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print.css
122 ms
nejlevnejsi-vertikalni-zaluzie.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
nejlevnejsi-vertikalni-zaluzie.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
nejlevnejsi-vertikalni-zaluzie.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nejlevnejsi-vertikalni-zaluzie.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Nejlevnejsi-vertikalni-zaluzie.cz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
nejlevnejsi-vertikalni-zaluzie.cz
Open Graph description is not detected on the main page of Nejlevnejsi Vertikalni Zaluzie. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: