19 sec in total
536 ms
18.2 sec
254 ms
Click here to check amazing Astra Model content for Slovakia. Otherwise, check out these important facts you probably never knew about astramodel.cz
Astramodel je e-shop s RC modely aut, letadel, vrtulníku, modelářským nářadím, plastikovými a kovovými modely, a hračkami. Máme i kamennou prodejnu v Uherském Brodě.
Visit astramodel.czWe analyzed Astramodel.cz page load time and found that the first response time was 536 ms and then it took 18.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
astramodel.cz performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value7.9 s
3/100
25%
Value7.2 s
29/100
10%
Value470 ms
61/100
30%
Value0.434
22/100
15%
Value8.3 s
40/100
10%
536 ms
417 ms
3527 ms
267 ms
571 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 65% of them (43 requests) were addressed to the original Astramodel.cz, 15% (10 requests) were made to Static.xx.fbcdn.net and 9% (6 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (8 sec) belongs to the original domain Astramodel.cz.
Page size can be reduced by 473.2 kB (23%)
2.1 MB
1.6 MB
In fact, the total size of Astramodel.cz main page is 2.1 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. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 19.1 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 19.1 kB or 72% of the original size.
Potential reduce by 74.6 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. Astra Model images are well optimized though.
Potential reduce by 280.0 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 280.0 kB or 70% of the original size.
Potential reduce by 99.5 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. Astramodel.cz needs all CSS files to be minified and compressed as it can save up to 99.5 kB or 86% of the original size.
Number of requests can be reduced by 29 (45%)
64
35
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astra Model. 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 7 to 1 for CSS and as a result speed up the page load time.
astramodel.cz
536 ms
417 ms
main_2013-06-28.css
3527 ms
nivo-slider.css
267 ms
jquery-ui-1.8.4.custom.css
571 ms
jquery.fancybox-1.3.4.css
269 ms
jquery-1.7.1.min.js
4020 ms
jquery-ui-1.8.4.custom.min.js
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jquery.fancybox-1.3.4.pack.js
3703 ms
jquery.easing-1.3.pack.js
5250 ms
jquery.mousewheel-3.0.4.pack.js
5175 ms
jquery.nivo.slider.pack.js
4794 ms
jquery.ui.datepicker-cs.js
4033 ms
main_2013-06-28.js
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code
261 ms
retargeting.js
247 ms
banner_cz.png
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treeview-default-line.gif
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search-ico.png
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loader.gif
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banner_letadlo.png
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banner_auto.png
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banner_elektro.png
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hit
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ga.js
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retargeting
288 ms
__utm.gif
27 ms
ui-bg_flat_75_ffffff_40x100.png
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likebox.php
291 ms
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27 ms
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28 ms
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print.css
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open.gif
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astramodel.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
astramodel.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
astramodel.cz SEO score
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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Astramodel.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 Astramodel.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.
astramodel.cz
Open Graph description is not detected on the main page of Astra Model. 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: