Tools & Wizards About Us
astronet.pl screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

astronet.pl

AstroNET – Polski Portal Astronomiczny

Page Load Speed

3.1 sec in total

First Response

393 ms

Resources Loaded

2.4 sec

Page Rendered

281 ms

astronet.pl screenshot

About Website

Welcome to astronet.pl homepage info - get ready to check AstroNET best content for Poland right away, or after learning these important things about astronet.pl

AstroNET to jeden z pierwszych astronomicznych portali w Polsce. Znajdziesz u nas artykuły popularnonaukowe, cotygodniowy przegląd nocnego nieba, kosmiczny kalendarz i wiele więcej!

Visit astronet.pl

Key Findings

We analyzed Astronet.pl page load time and found that the first response time was 393 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

astronet.pl performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

astronet.pl

393 ms

news.astronet.pl

975 ms

azzielogo.gif

610 ms

astro.css

218 ms

logo_news.jpg

227 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Astronet.pl, 38% (23 requests) were made to Img.astronet.pl and 17% (10 requests) were made to Gallery.astronet.pl. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Img.astronet.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.6 kB (28%)

Content Size

198.8 kB

After Optimization

143.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Astronet.pl main page is 198.8 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. 30% of websites need less resources to load. Images take 138.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 32.2 kB

  • Original 40.3 kB
  • After minification 39.6 kB
  • After compression 8.1 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 32.2 kB or 80% of the original size.

Image Optimization

-15%

Potential reduce by 21.5 kB

  • Original 138.9 kB
  • After minification 117.4 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. Obviously, AstroNET needs image optimization as it can save up to 21.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-79%

Potential reduce by 1.9 kB

  • Original 2.4 kB
  • After minification 1.8 kB
  • After compression 514 B

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. Astronet.pl needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (29%)

Requests Now

58

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AstroNET. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

astronet.pl

astronet.pl

393 ms

news.astronet.pl

news.astronet.pl

975 ms

azzielogo.gif

azzielogo.gif

610 ms

astro.css

astro.css

218 ms

logo_news.jpg

logo_news.jpg

227 ms

astronet_n.gif

astronet_n.gif

787 ms

prom_news.gif

prom_news.gif

207 ms

szukaj.jpg

szukaj.jpg

512 ms

point.jpg

point.jpg

509 ms

stats.jpg

stats.jpg

520 ms

follow_button.html

follow_button.html

22 ms

list.jpg

list.jpg

639 ms

news.jpg

news.jpg

639 ms

l.jpg

l.jpg

721 ms

t.jpg

t.jpg

730 ms

jot

jot

95 ms

11481m.jpg

11481m.jpg

556 ms

sp.jpg

sp.jpg

704 ms

li.jpg

li.jpg

704 ms

r.jpg

r.jpg

754 ms

b.jpg

b.jpg

777 ms

belka.jpg

belka.jpg

921 ms

likebox.php

likebox.php

475 ms

11479m.jpg

11479m.jpg

383 ms

11477m.jpg

11477m.jpg

366 ms

11474m.jpg

11474m.jpg

367 ms

11473m.jpg

11473m.jpg

367 ms

11461m.jpg

11461m.jpg

363 ms

11460m.jpg

11460m.jpg

554 ms

11458m.jpg

11458m.jpg

558 ms

back_news.jpg

back_news.jpg

218 ms

11457m.jpg

11457m.jpg

544 ms

11455m.jpg

11455m.jpg

503 ms

polrok.jpg

polrok.jpg

767 ms

inne.jpg

inne.jpg

768 ms

logosfn.gif

logosfn.gif

775 ms

logospc.jpg

logospc.jpg

807 ms

logontod.gif

logontod.gif

842 ms

logosnt.gif

logosnt.gif

976 ms

logoast.gif

logoast.gif

984 ms

tematy.jpg

tematy.jpg

984 ms

stop.jpg

stop.jpg

990 ms

azzielogo.jpg

azzielogo.jpg

1024 ms

ga.js

ga.js

38 ms

__utm.gif

__utm.gif

15 ms

hDvwL1_H7g-.css

hDvwL1_H7g-.css

22 ms

udqjbTyb5Ue.css

udqjbTyb5Ue.css

29 ms

FAHeNGXgPup.js

FAHeNGXgPup.js

36 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

57 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

55 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

55 ms

12742642_1215916758438293_262877040534474699_n.png

12742642_1215916758438293_262877040534474699_n.png

41 ms

422149_391641777532466_218784316_n.jpg

422149_391641777532466_218784316_n.jpg

13 ms

11407146_859645954111423_5660977120319870121_n.jpg

11407146_859645954111423_5660977120319870121_n.jpg

14 ms

10420093_754626914606655_8412079616007123697_n.jpg

10420093_754626914606655_8412079616007123697_n.jpg

12 ms

11265483_390249794504275_4024997190374131901_n.jpg

11265483_390249794504275_4024997190374131901_n.jpg

14 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

10 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

10 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

7 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

3 ms

Accessibility Review

astronet.pl accessibility score

88

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

astronet.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

astronet.pl SEO score

96

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Astronet.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish 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 Astronet.pl 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.

Social Sharing Optimization

astronet.pl

Open Graph description is not detected on the main page of AstroNET. 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: