5.5 sec in total
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3.9 sec
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Welcome to cursosastronomia.com homepage info - get ready to check Cursos Astronomia best content right away, or after learning these important things about cursosastronomia.com
Cursos de astronomía on-line que ofrece la Agrupación Astronómica de Sabadell después de muchos años de experiencia en cursos presenciales. Esta temporada hay dos cursos básicos pero sucesivament se i...
Visit cursosastronomia.comWe analyzed Cursosastronomia.com page load time and found that the first response time was 1.4 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
cursosastronomia.com performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value1.9 s
98/100
25%
Value2.5 s
98/100
10%
Value0 ms
100/100
30%
Value0.039
99/100
15%
Value1.9 s
99/100
10%
1354 ms
1408 ms
1197 ms
379 ms
1218 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Cursosastronomia.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Cursosastronomia.com.
Page size can be reduced by 224.3 kB (79%)
285.2 kB
60.9 kB
In fact, the total size of Cursosastronomia.com main page is 285.2 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. 25% of websites need less resources to load. CSS take 152.6 kB which makes up the majority of the site volume.
Potential reduce by 17.7 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 17.7 kB or 79% of the original size.
Potential reduce by 927 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. Cursos Astronomia images are well optimized though.
Potential reduce by 74.7 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 74.7 kB or 80% of the original size.
Potential reduce by 131.0 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. Cursosastronomia.com needs all CSS files to be minified and compressed as it can save up to 131.0 kB or 86% of the original size.
Number of requests can be reduced by 12 (46%)
26
14
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cursos Astronomia. 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.
cursosastronomia.com
1354 ms
styles.php
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styles.php
1197 ms
javascript-static.js
379 ms
javascript-mod.php
1218 ms
overlib.js
519 ms
overlib_cssstyle.js
1133 ms
cookies.js
488 ms
ufo.js
604 ms
dropdown.js
640 ms
bg.jpg
119 ms
beige_box.png
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beige_borders.png
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logo.gif
475 ms
box.png
120 ms
observonline.gif
363 ms
spacer.gif
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icon.gif
214 ms
text.gif
241 ms
iniciacioonline.gif
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switch_minus.gif
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icon.gif
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borders.png
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info_gradient.png
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mask_box.png
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mask_borders_le.png
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mask_borders_re.png
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index.php
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index.php
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cursosastronomia.com accessibility score
cursosastronomia.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
cursosastronomia.com 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
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cursosastronomia.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Cursosastronomia.com 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.
cursosastronomia.com
Open Graph description is not detected on the main page of Cursos Astronomia. 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: