4 sec in total
418 ms
3.3 sec
229 ms
Welcome to linelab.cz homepage info - get ready to check LINELAB best content right away, or after learning these important things about linelab.cz
Prémiová tvorba webových stránek, více jak 12 let zkušeností. Nabízíme komplexní služby v oblasti tvorby webu. Poptejte u nás webové stránky, e-shop nebo software.
Visit linelab.czWe analyzed Linelab.cz page load time and found that the first response time was 418 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
linelab.cz performance score
name
value
score
weighting
Value2.7 s
62/100
10%
Value3.2 s
74/100
25%
Value7.7 s
24/100
10%
Value540 ms
54/100
30%
Value0.024
100/100
15%
Value8.6 s
37/100
10%
418 ms
986 ms
69 ms
237 ms
350 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 93% of them (70 requests) were addressed to the original Linelab.cz, 3% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Ssls.cz.
Page size can be reduced by 591.3 kB (25%)
2.4 MB
1.8 MB
In fact, the total size of Linelab.cz main page is 2.4 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 18.6 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 3.5 kB, which is 15% 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 18.6 kB or 78% of the original size.
Potential reduce by 78.0 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. LINELAB images are well optimized though.
Potential reduce by 249.0 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 249.0 kB or 76% of the original size.
Potential reduce by 245.7 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. Linelab.cz needs all CSS files to be minified and compressed as it can save up to 245.7 kB or 84% of the original size.
Number of requests can be reduced by 29 (40%)
72
43
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LINELAB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
linelab.cz
418 ms
www.linelab.cz
986 ms
css
69 ms
bootstrap.css
237 ms
font-awesome.css
350 ms
flexslider.css
354 ms
magnific-popup.css
364 ms
sablona.css
367 ms
elements.css
372 ms
animate.css
369 ms
settings.css
464 ms
captions.css
468 ms
component.css
478 ms
virtueart.css
482 ms
bootstrap-responsive.css
483 ms
responsive.css
486 ms
modernizr.js
577 ms
jquery.min.js
37 ms
jquery.easing.js
633 ms
jquery.appear.js
634 ms
jquery.cookie.js
634 ms
bootstrap.js
635 ms
selectnav.js
634 ms
jquery.themepunch.plugins.js
691 ms
jquery.themepunch.revolution.js
816 ms
jquery.flexslider.js
706 ms
jquery.flipshow.js
710 ms
magnific-popup.js
714 ms
jquery.validate.js
714 ms
plugins.js
804 ms
home.js
828 ms
theme.js
842 ms
t.png
1140 ms
background.png
282 ms
logo.png
282 ms
social-sprites.png
335 ms
slide-bg.jpg
464 ms
slide-title-border.png
351 ms
slide1.png
830 ms
slide3.png
714 ms
slide2.png
482 ms
slide4.png
451 ms
home.png
467 ms
home-item.png
567 ms
planovani.png
584 ms
tvorba.png
586 ms
webhosting.jpg
600 ms
webdesign.png
912 ms
webdesign1.png
710 ms
webdesign2.png
936 ms
divider.png
717 ms
joomlaportal.jpg
849 ms
virtuemartcz.jpg
850 ms
linelabox.jpg
960 ms
revolab.jpg
909 ms
trezor.jpg
911 ms
udubu.jpg
919 ms
eshopy.jpg
987 ms
free_joomla_templates.jpg
1011 ms
fontawesome-webfont.woff
1023 ms
fabera.jpg
983 ms
cssjoomla.jpg
979 ms
montana.jpg
974 ms
parfumylacno.jpg
1024 ms
mobilservis.jpg
1051 ms
manufaktura.jpg
977 ms
zmrzlina.jpg
962 ms
loader.gif
939 ms
ga.js
26 ms
timer.png
937 ms
shadow1.png
987 ms
bg_direction_nav.png
1015 ms
__utm.gif
12 ms
large_left.png
464 ms
large_right.png
470 ms
linelab.cz accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
linelab.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
linelab.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
Tap targets are not sized appropriately
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Linelab.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Linelab.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.
linelab.cz
Open Graph description is not detected on the main page of LINELAB. 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: