4.3 sec in total
483 ms
3.4 sec
488 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 483 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
arleta.cz performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value8.5 s
1/100
25%
Value7.8 s
24/100
10%
Value1,060 ms
25/100
30%
Value0
100/100
15%
Value9.6 s
29/100
10%
483 ms
738 ms
467 ms
439 ms
287 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 83% of them (39 requests) were addressed to the original Arleta.cz, 9% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Arleta.cz.
Page size can be reduced by 129.6 kB (14%)
893.9 kB
764.3 kB
In fact, the total size of Arleta.cz main page is 893.9 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. 45% of websites need less resources to load. Javascripts take 445.4 kB which makes up the majority of the site volume.
Potential reduce by 31.0 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 31.0 kB or 78% of the original size.
Potential reduce by 7.1 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 80.7 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 80.7 kB or 18% of the original size.
Potential reduce by 10.8 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 10.8 kB or 20% of the original size.
Number of requests can be reduced by 22 (55%)
40
18
The browser has sent 40 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 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
arleta.cz
483 ms
arleta.cz
738 ms
ckeditor.js
467 ms
translations
439 ms
polyfill.js
287 ms
jquery.min.js
388 ms
jquery-ui.min.js
523 ms
moment.min.js
385 ms
moment.lang.cs.js
381 ms
bootstrap-bootbox.js
522 ms
External_Frontend.js
672 ms
Static_Frontend.js
549 ms
main.js
705 ms
main_public.css
561 ms
bootstrap.min.css
669 ms
style.css
1472 ms
slick.min.js
579 ms
api.js
30 ms
jquery-ui.min.css
97 ms
jquery-ui-1.10.4.custom.min.css
100 ms
jquery.datetimepicker.css
99 ms
common.css
100 ms
css
31 ms
font-awesome.css
97 ms
gtm.js
76 ms
logo.png
126 ms
490 ms
318 ms
639 ms
455 ms
facebook.png
125 ms
instagram.png
317 ms
intro.jpg
306 ms
ico13.png
305 ms
ico14.png
371 ms
ico15.png
371 ms
ico16.png
397 ms
ico17.png
464 ms
fontawesome-webfont.woff
560 ms
bg-aboutus2.jpg
570 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQUwaEQXjM.woff
69 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4uaVQUwaEQXjM.woff
69 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQUwaEQXjM.woff
97 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQUwaEQXjM.woff
97 ms
prev.svg
479 ms
next.svg
501 ms
js
60 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 data is detected on the main page of Arleta. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: