4.3 sec in total
741 ms
3 sec
620 ms
Click here to check amazing Astronomia24 content for Poland. Otherwise, check out these important facts you probably never knew about astronomia24.com
Astronomia24 - Polski Portal Astronomiczny. Astronomia dla każdego. Zobacz aktualny wygląd Słońca, położenie ISS, Intensywność zorzy polarnej, film z pokładu SOHO i wiele więcej.
Visit astronomia24.comWe analyzed Astronomia24.com page load time and found that the first response time was 741 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
astronomia24.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value6.7 s
7/100
25%
Value11.3 s
5/100
10%
Value3,190 ms
2/100
30%
Value1.011
2/100
15%
Value15.5 s
7/100
10%
741 ms
222 ms
331 ms
542 ms
223 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 64% of them (72 requests) were addressed to the original Astronomia24.com, 9% (10 requests) were made to Static.xx.fbcdn.net and 7% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Astronomia24.com.
Page size can be reduced by 438.0 kB (36%)
1.2 MB
766.4 kB
In fact, the total size of Astronomia24.com main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 566.1 kB which makes up the majority of the site volume.
Potential reduce by 48.3 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 48.3 kB or 77% of the original size.
Potential reduce by 27.4 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. Astronomia24 images are well optimized though.
Potential reduce by 339.5 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 339.5 kB or 60% of the original size.
Potential reduce by 22.8 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. Astronomia24.com needs all CSS files to be minified and compressed as it can save up to 22.8 kB or 76% of the original size.
Number of requests can be reduced by 57 (52%)
110
53
The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astronomia24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
news.php
741 ms
styles.css
222 ms
jscript.js
331 ms
jquery.js
542 ms
styl.css
223 ms
jquery-1.4.4.min.js
561 ms
prettyPhoto.css
328 ms
jquery.prettyPhoto.js
431 ms
jquery.min.js
8 ms
fadeslideshow.js
241 ms
element.js
33 ms
boxover.js
240 ms
clock.js
235 ms
adsbygoogle.js
5 ms
whcookies.js
251 ms
twa24.png
414 ms
mqdefault.jpg
62 ms
bgdz3.jpg
135 ms
k1.jpg
331 ms
menu_sredina.png
134 ms
paleta_zgoraj.png
133 ms
paleta_vsebina.png
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c1.png
133 ms
on.gif
275 ms
c2.png
288 ms
p5110067_t1.jpg
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bullet.gif
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imagesa24iss.jpg
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printer.gif
370 ms
teleskop.jpg
369 ms
kometa.jpg
370 ms
komety2015.jpg
479 ms
imag3333333es.jpg
405 ms
zmianaczasu.png
445 ms
meteory.jpg
477 ms
302rn5v.png
476 ms
lzkux.png
473 ms
sunrise.png
528 ms
sunset.png
602 ms
yta24.png
409 ms
facebook-logoa24.png
412 ms
stronaglowna.png
426 ms
bar_forum.png
874 ms
articles.png
875 ms
download.png
525 ms
world_link.png
525 ms
galeria.png
525 ms
films.png
534 ms
contact.png
633 ms
search.png
634 ms
fb.png
634 ms
gplus-16.png
637 ms
ERC_2016_news.jpg
956 ms
sektorkosmiczny2016_news.jpg
849 ms
jowisz_opozycja_2015_news.jpg
747 ms
tomasz_rozek_news.jpg
849 ms
9planettttt.jpg
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falcon9.jpg
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huragan_news.jpg
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kwadrantydy2015news.jpg
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uk-flag.png
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gm-flag.png
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fr-flag.png
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planetariumslaskie.jpg
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A45m.jpg
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sticker.gif
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ga.js
24 ms
plusone.js
96 ms
188przelot_2_komet_2k16_news.jpg
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tomasz_rozek_news188.jpg
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geminid2015_188.jpg
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kal_2015_188.jpg
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translateelement.css
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main.js
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__utm.gif
12 ms
element_main.js
55 ms
ca-pub-2590522616670423.js
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zrt_lookup.html
151 ms
show_ads_impl.js
94 ms
alt.png
511 ms
loading.gif
492 ms
x.png
490 ms
restore.png
490 ms
cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
144 ms
translate_24dp.png
107 ms
l
99 ms
cleardot.gif
114 ms
ads
212 ms
likebox.php
269 ms
osd.js
49 ms
postmessageRelay
78 ms
cb=gapi.loaded_0
44 ms
cb=gapi.loaded_1
29 ms
mdi_sunspots.jpg
377 ms
3193398744-postmessagerelay.js
36 ms
rpc:shindig_random.js
44 ms
cb=gapi.loaded_0
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E3TzvQNU166.css
22 ms
Q-OWgaJvbhn.css
29 ms
q68gy-v_YMF.js
38 ms
FJmpeSpHpjS.js
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422671_286701944734751_1561028504_n.jpg
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I6-MnjEovm5.js
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6 ms
astronomia24.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
astronomia24.com 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
astronomia24.com 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
PL
PL
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Astronomia24.com 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 Astronomia24.com 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.
astronomia24.com
Open Graph description is not detected on the main page of Astronomia24. 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: