3.2 sec in total
332 ms
2.5 sec
381 ms
Visit arleta.cz now to see the best up-to-date Arleta content and also check out these interesting facts you probably never knew about arleta.cz
Reprodukční klinika, asistovaná reprodukce, umělé oplodnění je Arleta IVF s.r.o. Kostelec nad Orlicí.
Visit arleta.czWe analyzed Arleta.cz page load time and found that the first response time was 332 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.
arleta.cz performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value9.0 s
1/100
25%
Value7.2 s
29/100
10%
Value410 ms
67/100
30%
Value0
100/100
15%
Value8.0 s
43/100
10%
332 ms
669 ms
440 ms
244 ms
220 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to Arleta.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (907 ms) belongs to the original domain Arleta.cz.
Page size can be reduced by 111.7 kB (30%)
371.9 kB
260.2 kB
In fact, the total size of Arleta.cz main page is 371.9 kB. 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. Images take 240.7 kB which makes up the majority of the site volume.
Potential reduce by 17.5 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 4.1 kB, which is 17% 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 17.5 kB or 70% of the original size.
Potential reduce by 5.4 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. Arleta images are well optimized though.
Potential reduce by 72.9 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 72.9 kB or 84% of the original size.
Potential reduce by 15.9 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. Arleta.cz needs all CSS files to be minified and compressed as it can save up to 15.9 kB or 82% of the original size.
Number of requests can be reduced by 13 (35%)
37
24
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arleta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
arleta.cz
332 ms
www.arleta.cz
669 ms
main.css
440 ms
basic.css
244 ms
62129f58-6367-4cef-89e1-7a4d197a7cb7-cs
220 ms
slimbox2.css
244 ms
widget_group_shared.js
876 ms
slimbox2.js
327 ms
WebResource.axd
907 ms
headerCS.jpg
437 ms
flagCZ.png
116 ms
flagDe.png
119 ms
flagEn.png
118 ms
flagPl.png
111 ms
flagIt.png
116 ms
btn2Header.png
214 ms
btn2Background.png
222 ms
btn2Footer.png
222 ms
headerLeft.jpg
226 ms
headerRight.jpg
440 ms
bcHeader.jpg
316 ms
boxTitle.png
329 ms
btnDetail.png
329 ms
contact0.png
334 ms
contact1.png
419 ms
contact2.png
436 ms
bcBtn1.jpg
438 ms
bcBtn0.jpg
445 ms
banner.png
722 ms
btnIso.png
542 ms
footer.jpg
543 ms
9405f9cd-5417-4c27-a54c-8ace5c610e6d
545 ms
footerBtn0.png
543 ms
footerBtn1.png
550 ms
footerBtn2.png
650 ms
footerLeft.jpg
649 ms
footerRight.jpg
651 ms
pageBackground.jpg
651 ms
print.css
111 ms
arleta.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
Form elements do not have associated labels
Links do not have a discernible name
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.
arleta.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
General
Impact
Issue
Detected JavaScript libraries
arleta.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
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 Arleta.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 Arleta.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.
arleta.cz
Open Graph description is not detected on the main page of Arleta. 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: