2.4 sec in total
541 ms
1.7 sec
172 ms
Visit calista.at now to see the best up-to-date Calista content for Ukraine and also check out these interesting facts you probably never knew about calista.at
Calista has specialized in mobile applications and offers innovative solutions for mobile communities.
Visit calista.atWe analyzed Calista.at page load time and found that the first response time was 541 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
calista.at performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value8.6 s
1/100
25%
Value11.1 s
6/100
10%
Value3,840 ms
1/100
30%
Value0.038
100/100
15%
Value13.5 s
11/100
10%
541 ms
242 ms
369 ms
248 ms
534 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 96% of them (43 requests) were addressed to the original Calista.at, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (664 ms) belongs to the original domain Calista.at.
Page size can be reduced by 68.6 kB (29%)
232.6 kB
164.0 kB
In fact, the total size of Calista.at main page is 232.6 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 128.4 kB which makes up the majority of the site volume.
Potential reduce by 20.6 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 20.6 kB or 81% of the original size.
Potential reduce by 857 B
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. Calista images are well optimized though.
Potential reduce by 44.9 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 44.9 kB or 59% of the original size.
Potential reduce by 2.2 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. Calista.at needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 82% of the original size.
Number of requests can be reduced by 22 (50%)
44
22
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calista. 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 as a result speed up the page load time.
calista.at
541 ms
styles.css
242 ms
FancyZoom.js
369 ms
FancyZoomHTML.js
248 ms
bzLoader.js
534 ms
bzLoader.js
430 ms
background.gif
126 ms
shim.gif
132 ms
logo2.gif
128 ms
head_home.gif
127 ms
home_r1c1.jpg
370 ms
button_enter.jpg
249 ms
home_r1c2_en.jpg
370 ms
home_r2c1.jpg
255 ms
home_r2c2.jpg
260 ms
home_r3c1.jpg
269 ms
home_r3c3.jpg
375 ms
home_r3c4.jpg
377 ms
icon_youjat.jpg
523 ms
icon_mail.jpg
398 ms
icon_quatscha.jpg
612 ms
logo_youjat_neu.gif
502 ms
logo_mail_neu.gif
502 ms
flirt-chat.gif
503 ms
btn_neu.gif
535 ms
home_r3c5.jpg
620 ms
icon_1208.jpg
626 ms
icon_0708.jpg
627 ms
icon_0609.jpg
651 ms
icon_0518.jpg
664 ms
swfobject.js
127 ms
bz.js
141 ms
home_r3c2.jpg
430 ms
bgrd_newsletter.gif
437 ms
btn_newsletter.gif
444 ms
swfobject.js
126 ms
bz.js
130 ms
ga.js
24 ms
__utm.gif
25 ms
zoom-spin-1.png
143 ms
spacer.gif
133 ms
closebox.png
126 ms
zoom-caption-l.png
130 ms
zoom-caption-r.png
126 ms
zoom-caption-fill.png
133 ms
calista.at 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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
calista.at 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
Page has valid source maps
calista.at SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calista.at can be misinterpreted by Google and other search engines. Our service has detected that English 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 Calista.at main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
calista.at
Open Graph description is not detected on the main page of Calista. 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: