7.1 sec in total
392 ms
5.3 sec
1.4 sec
Visit luvenex.cz now to see the best up-to-date Luvenex content for Czech Republic and also check out these interesting facts you probably never knew about luvenex.cz
Tvorba webových stránek a optimalizace webu nejen pro Prahu a okolí. Veškeré grafické práce a internetový marketing.
Visit luvenex.czWe analyzed Luvenex.cz page load time and found that the first response time was 392 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
luvenex.cz performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value13.4 s
0/100
25%
Value8.9 s
15/100
10%
Value580 ms
51/100
30%
Value0
100/100
15%
Value7.0 s
52/100
10%
392 ms
688 ms
25 ms
122 ms
477 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 91% of them (52 requests) were addressed to the original Luvenex.cz, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Luvenex.cz.
Page size can be reduced by 231.1 kB (7%)
3.2 MB
3.0 MB
In fact, the total size of Luvenex.cz main page is 3.2 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 2.9 MB which makes up the majority of the site volume.
Potential reduce by 22.5 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.5 kB or 79% of the original size.
Potential reduce by 25.1 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. Luvenex images are well optimized though.
Potential reduce by 178.5 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 178.5 kB or 66% of the original size.
Potential reduce by 5.0 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. Luvenex.cz needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 77% of the original size.
Number of requests can be reduced by 8 (15%)
53
45
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luvenex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
luvenex.cz
392 ms
www.luvenex.cz
688 ms
css
25 ms
style.php
122 ms
template.js
477 ms
clearbox.js
238 ms
cb_style.css
119 ms
cb_config.js
121 ms
cb_language.js
120 ms
cb_core.js
353 ms
stin_pod_menu.png
205 ms
logo2.png
206 ms
hp1x.jpg
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hp4x.jpg
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hp5x.jpg
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parallax1.jpg
1207 ms
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1471 ms
parallax2.jpg
1857 ms
ag1.jpg
1818 ms
apagon0.jpg
1708 ms
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1601 ms
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1647 ms
atrea1.jpg
1858 ms
tach1.jpg
2214 ms
ts1.jpg
2016 ms
se.jpg
1830 ms
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1935 ms
sb1.jpg
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2004 ms
mn1.jpg
2112 ms
parallax3.jpg
2305 ms
asus.png
2081 ms
autobrejla.png
2140 ms
bonavita.png
2139 ms
asko.png
2197 ms
opel.png
2229 ms
synotliga.png
2262 ms
czecholymp.png
2259 ms
livelondon.png
2315 ms
ga.js
104 ms
evyt.png
2155 ms
tipsport.png
2167 ms
Xu_FYwbs8k0teWf0uC8JpevvDin1pK8aKteLpeZ5c0A.woff
30 ms
97uahxiqZRoncBaCEI3aW7O3LdcAZYWl9Si6vvxL-qU.woff
29 ms
octaviaclub.png
2193 ms
__utm.gif
39 ms
sportsevents.png
1180 ms
parallax4.jpg
1919 ms
arrow-left.png
1127 ms
arrow-right.png
1103 ms
print.css
118 ms
luvenex.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
luvenex.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
Issues were logged in the Issues panel in Chrome Devtools
luvenex.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Luvenex.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 Luvenex.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.
luvenex.cz
Open Graph description is not detected on the main page of Luvenex. 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: