3.4 sec in total
501 ms
2.7 sec
266 ms
Welcome to astratex.cz homepage info - get ready to check Astratex best content for Czech Republic right away, or after learning these important things about astratex.cz
Visit astratex.czWe analyzed Astratex.cz page load time and found that the first response time was 501 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
astratex.cz performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value20.7 s
0/100
25%
Value17.2 s
0/100
10%
Value12,050 ms
0/100
30%
Value0.325
35/100
15%
Value30.7 s
0/100
10%
501 ms
221 ms
223 ms
225 ms
445 ms
Our browser made a total of 138 requests to load all elements on the main page. We found that 49% of them (68 requests) were addressed to the original Astratex.cz, 9% (12 requests) were made to Eu-sonar.sociomantic.com and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (804 ms) belongs to the original domain Astratex.cz.
Page size can be reduced by 1.3 MB (39%)
3.4 MB
2.1 MB
In fact, the total size of Astratex.cz main page is 3.4 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 37.8 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 37.8 kB or 76% of the original size.
Potential reduce by 489.7 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, Astratex needs image optimization as it can save up to 489.7 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 620.2 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 620.2 kB or 74% of the original size.
Potential reduce by 195.5 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. Astratex.cz needs all CSS files to be minified and compressed as it can save up to 195.5 kB or 83% of the original size.
Number of requests can be reduced by 91 (69%)
131
40
The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astratex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.astratex.cz
501 ms
normalize.css
221 ms
content.css
223 ms
core.css
225 ms
layout.css
445 ms
old.css
230 ms
jquery.fancybox-1.3.4.css
227 ms
jquery.min.js
437 ms
modernizr.js
328 ms
respond.min.js
330 ms
jquery.mousewheel-3.0.4.pack.js
334 ms
jquery.fancybox-1.3.4.pack.js
335 ms
jquery.tipsy.js
437 ms
Ajax.js
440 ms
aBanner.js
480 ms
shop.js
481 ms
search_suggest.js
546 ms
xmenu.js
545 ms
ccompare.js
550 ms
shop_1.js
552 ms
orderreg_1.js
665 ms
onch1.js
561 ms
select_jq.js
653 ms
ga-organic.js
751 ms
jquery.selectbox.js
555 ms
jquery.easing.js
558 ms
jquery.sk-multislider.js
563 ms
sk.js
571 ms
sk.utils.MediaQueries.js
669 ms
sk.widgets.Carousel.js
669 ms
sk.widgets.Pager.js
669 ms
sk.widgets.Tabs.js
681 ms
main.js
680 ms
92614562.js
129 ms
jquery_plugins.js
678 ms
integration
372 ms
dc.js
51 ms
analytics.js
33 ms
fbds.js
49 ms
heurekav4.jpg
337 ms
heureka5.jpg
460 ms
pin_logo.gif
123 ms
logo.jpg
124 ms
miss.jpg
172 ms
lady.jpg
171 ms
mama.jpg
171 ms
plavky-novinky1.jpg
170 ms
plavky-exkluziv1.jpg
330 ms
designed-in-italy1.jpg
230 ms
plavky-lady1.jpg
281 ms
HPporadna.jpg
499 ms
hpbanner09czc1.png
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hpbanner09cz2.png
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prouzek-levy.jpg
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prouzek-pravy.jpg
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tornado35cz.jpg
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angeliacz.jpg
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maia4Dcz.jpg
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poradna-maly.jpg
547 ms
mastercard.png
571 ms
maestro.png
619 ms
visa.png
620 ms
visa-electron.png
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visa-verified.png
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mastercard-secure.png
681 ms
tornado35cz.png
710 ms
gtm.js
98 ms
all.png
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input.png
704 ms
all.png
715 ms
separator.png
747 ms
li-benefits.png
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li.png
804 ms
astratex-cz
215 ms
collect
54 ms
__utm.gif
16 ms
85 ms
pixel
90 ms
Pug
96 ms
sync
82 ms
483 ms
collect
40 ms
retargeting.js
293 ms
zanox.js
343 ms
conversion_async.js
55 ms
bg_cookies_btn.png
784 ms
46 ms
28 ms
cm
328 ms
tags
202 ms
view
96 ms
UserMatch.ashx
40 ms
sync.cgi
416 ms
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65 ms
u.php
88 ms
serve
61 ms
64 ms
pixel
68 ms
usersync
68 ms
Pug
68 ms
info.php
191 ms
tg-03.yieldpartners.com
307 ms
match
48 ms
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36 ms
34 ms
sd
29 ms
match
392 ms
retargeting
118 ms
tap.php
40 ms
UserMatch.ashx
31 ms
pixel
232 ms
pixel
37 ms
84 ms
tagging
101 ms
Pug
30 ms
match
20 ms
RtbHouse
257 ms
tap.php
94 ms
sd
19 ms
match
103 ms
match
189 ms
match
186 ms
match
185 ms
merge
41 ms
323DF6C61643857F1A16
230 ms
cm
140 ms
cm.gif
35 ms
match
93 ms
match
352 ms
mapuser
92 ms
match
148 ms
218 ms
match
117 ms
1by1.png
8 ms
match
105 ms
14 ms
loading.gif
113 ms
B38F7374B1188D11964A
213 ms
astratex.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
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
Links do not have a discernible name
astratex.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
astratex.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
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 Astratex.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 Astratex.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.
astratex.cz
Open Graph description is not detected on the main page of Astratex. 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: