3.2 sec in total
303 ms
2.7 sec
199 ms
Welcome to auto-isr.cz homepage info - get ready to check Auto Isr best content for Czech Republic right away, or after learning these important things about auto-isr.cz
Prodej a servis nových alebo ojetých automobilů Audi a Volkswagen. Prodej náhradních dílů a jiné služby spojené s prodejem nebo servisem.
Visit auto-isr.czWe analyzed Auto-isr.cz page load time and found that the first response time was 303 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.
auto-isr.cz performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value19.2 s
0/100
25%
Value7.0 s
32/100
10%
Value3,020 ms
2/100
30%
Value0.155
74/100
15%
Value15.5 s
7/100
10%
303 ms
784 ms
311 ms
563 ms
649 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 18% of them (6 requests) were addressed to the original Auto-isr.cz, 56% (19 requests) were made to Ai.cnt.sk and 21% (7 requests) were made to 16.cnt.sk. The less responsive or slowest element that took the longest time to load (848 ms) relates to the external source Ai.cnt.sk.
Page size can be reduced by 485.9 kB (47%)
1.0 MB
540.8 kB
In fact, the total size of Auto-isr.cz main page is 1.0 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. 20% of websites need less resources to load. Javascripts take 485.1 kB which makes up the majority of the site volume.
Potential reduce by 8.8 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. This page needs HTML code to be minified as it can gain 1.6 kB, which is 12% 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 8.8 kB or 66% of the original size.
Potential reduce by 45.4 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, Auto Isr needs image optimization as it can save up to 45.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 349.8 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 349.8 kB or 72% of the original size.
Potential reduce by 81.9 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. Auto-isr.cz needs all CSS files to be minified and compressed as it can save up to 81.9 kB or 83% of the original size.
Number of requests can be reduced by 21 (66%)
32
11
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auto Isr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
auto-isr.cz
303 ms
www.auto-isr.cz
784 ms
default.css
311 ms
base.css
563 ms
default.css
649 ms
thickbox.css
442 ms
jquery-ui.css
639 ms
store.css
671 ms
htmlbox.css
521 ms
WebResource.axd
301 ms
jquery.js
637 ms
epos.js
583 ms
swfobject.js
331 ms
MenuAdapter.js
354 ms
jquery-ui.min.js
799 ms
ScriptResource.axd
499 ms
ScriptResource.axd
410 ms
bg2.jpg
702 ms
auto-plus_ico.png
334 ms
mm_right.png
103 ms
mm_repeat.png
104 ms
icons.jpg
102 ms
mm_left.png
188 ms
content_top.png
193 ms
mainTab_bg.png
194 ms
content_bottom.jpg
198 ms
stripes_v2.jpg
848 ms
stripes.jpg
410 ms
footer_bg.jpg
409 ms
sipka.jpg
293 ms
map.png
627 ms
ga.js
24 ms
loader.gif
104 ms
__utm.gif
25 ms
auto-isr.cz accessibility score
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
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.
auto-isr.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
auto-isr.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 Auto-isr.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 Auto-isr.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.
auto-isr.cz
Open Graph description is not detected on the main page of Auto Isr. 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: