3.6 sec in total
846 ms
2.6 sec
186 ms
Welcome to ukazy.astro.cz homepage info - get ready to check Ukazy Astro best content for Iran right away, or after learning these important things about ukazy.astro.cz
Duha, halové jevy, koróna, irizace, gloriola, noční svítící oblaky - optické jevy vznikající odrazem, lomem a rozptylem slunečních či měsíčních paprsků v zemské atmosféře. Stránka obsahuje články, krá...
Visit ukazy.astro.czWe analyzed Ukazy.astro.cz page load time and found that the first response time was 846 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
ukazy.astro.cz performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value1.8 s
99/100
25%
Value3.3 s
91/100
10%
Value40 ms
100/100
30%
Value0.022
100/100
15%
Value3.5 s
92/100
10%
846 ms
238 ms
236 ms
325 ms
29 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 39% of them (27 requests) were addressed to the original Ukazy.astro.cz, 37% (26 requests) were made to Static.xx.fbcdn.net and 7% (5 requests) were made to External.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (846 ms) belongs to the original domain Ukazy.astro.cz.
Page size can be reduced by 55.3 kB (19%)
298.6 kB
243.3 kB
In fact, the total size of Ukazy.astro.cz main page is 298.6 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. 65% of websites need less resources to load. Images take 234.9 kB which makes up the majority of the site volume.
Potential reduce by 27.2 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 27.2 kB or 74% of the original size.
Potential reduce by 5.5 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. Ukazy Astro images are well optimized though.
Potential reduce by 5.2 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 5.2 kB or 74% of the original size.
Potential reduce by 17.5 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. Ukazy.astro.cz needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 87% of the original size.
Number of requests can be reduced by 35 (51%)
69
34
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ukazy Astro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ukazy.astro.cz
846 ms
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ukazy.astro.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
ukazy.astro.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
ukazy.astro.cz SEO score
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ukazy.astro.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 Ukazy.astro.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.
ukazy.astro.cz
Open Graph description is not detected on the main page of Ukazy Astro. 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: