3.9 sec in total
381 ms
3.1 sec
409 ms
Welcome to luxusni-pera.cz homepage info - get ready to check Luxusni Pera best content for Czech Republic right away, or after learning these important things about luxusni-pera.cz
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Visit luxusni-pera.czWe analyzed Luxusni-pera.cz page load time and found that the first response time was 381 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
luxusni-pera.cz performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value6.6 s
8/100
25%
Value5.9 s
47/100
10%
Value920 ms
30/100
30%
Value0.702
7/100
15%
Value11.1 s
20/100
10%
381 ms
841 ms
126 ms
253 ms
244 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 77% of them (60 requests) were addressed to the original Luxusni-pera.cz, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Luxusni-pera.cz.
Page size can be reduced by 649.2 kB (41%)
1.6 MB
915.4 kB
In fact, the total size of Luxusni-pera.cz main page is 1.6 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. 45% of websites need less resources to load. Javascripts take 750.4 kB which makes up the majority of the site volume.
Potential reduce by 39.1 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 39.1 kB or 80% of the original size.
Potential reduce by 56.9 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. Luxusni Pera images are well optimized though.
Potential reduce by 508.2 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 508.2 kB or 68% of the original size.
Potential reduce by 45.0 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. Luxusni-pera.cz needs all CSS files to be minified and compressed as it can save up to 45.0 kB or 79% of the original size.
Number of requests can be reduced by 30 (41%)
73
43
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luxusni Pera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
luxusni-pera.cz
381 ms
www.luxusni-pera.cz
841 ms
screen.css
126 ms
dropdown.css
253 ms
jquery-ui-1.8.20.css
244 ms
jquery-1.4.2.min.js
392 ms
jquery-ui-1.8.20.js
265 ms
jquery.query.js
271 ms
messages.js
269 ms
funkce.js
363 ms
search.js
371 ms
coin-slider-styles.css
384 ms
coin-slider.js
407 ms
highslide.css
408 ms
highslide-full.js
609 ms
retargeting.js
343 ms
clickjs.php
491 ms
conversion.js
14 ms
msg_arrow.gif
310 ms
ga.js
43 ms
loader.js
240 ms
header_top.jpg
361 ms
header.jpg
428 ms
header_bottom.png
148 ms
partners.png
149 ms
logo.png
362 ms
dropdown.png
205 ms
title.png
245 ms
letter_left_1.png
247 ms
line.png
331 ms
spot.png
425 ms
letter_left_2.png
427 ms
line2.png
455 ms
5669.jpg
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493 ms
letter_right_1.png
488 ms
letter_right_2.png
494 ms
input.png
579 ms
logo_title2.png
603 ms
letter_right_3.png
604 ms
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letter_right_4.png
615 ms
42.jpg
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724 ms
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846 ms
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5939.jpg
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exam_h1c.png
970 ms
heureka.png
990 ms
sdk.js
88 ms
title_big.png
1064 ms
retargeting
127 ms
96 ms
__utm.gif
41 ms
track.php
1189 ms
collect
92 ms
62 ms
letter_content_1.png
957 ms
91 ms
trolley.png
963 ms
xd_arbiter.php
81 ms
xd_arbiter.php
137 ms
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993 ms
smartchat-2.1.1.min.css
94 ms
smartchat-2.1.1.min.js
134 ms
bootstrap.php
236 ms
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967 ms
footer.jpg
972 ms
btn_over.png
897 ms
btn.png
886 ms
analytics.js
47 ms
info
476 ms
luxusni-pera.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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
luxusni-pera.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
luxusni-pera.cz SEO score
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Luxusni-pera.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 Luxusni-pera.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.
luxusni-pera.cz
Open Graph description is not detected on the main page of Luxusni Pera. 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: