1.1 sec in total
334 ms
635 ms
116 ms
Click here to check amazing Astro 4u content for Poland. Otherwise, check out these important facts you probably never knew about astro4u.net
Kiedy w ciepłą letnią noc podnosimy oczy do rozgwieżdżonego nieba, każdy z nas zastanawia się, co tam jest, jak to wszystko jest zorganizowane i kim jesteśmy w tym wszechświecie?
Visit astro4u.netWe analyzed Astro4u.net page load time and found that the first response time was 334 ms and then it took 751 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
astro4u.net performance score
name
value
score
weighting
Value8.8 s
0/100
10%
Value10.0 s
0/100
25%
Value10.9 s
6/100
10%
Value8,360 ms
0/100
30%
Value0.18
67/100
15%
Value26.7 s
0/100
10%
334 ms
301 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Astro4u.net, 50% (1 request) were made to Pkab.com.pl. The less responsive or slowest element that took the longest time to load (334 ms) belongs to the original domain Astro4u.net.
Page size can be reduced by 481 B (50%)
962 B
481 B
In fact, the total size of Astro4u.net main page is 962 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 962 B which makes up the majority of the site volume.
Potential reduce by 481 B
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 481 B or 50% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
astro4u.net
334 ms
pkab.css
301 ms
astro4u.net 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
[id] attributes on active, focusable elements are not unique
astro4u.net 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
astro4u.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
PL
PL
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Astro4u.net can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Astro4u.net main page’s claimed encoding is iso-8859-2. 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.
astro4u.net
Open Graph description is not detected on the main page of Astro 4u. 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: