4.4 sec in total
959 ms
3.2 sec
290 ms
Click here to check amazing Cursos Tendencias21 content for Argentina. Otherwise, check out these important facts you probably never knew about cursos.tendencias21.net
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Visit cursos.tendencias21.netWe analyzed Cursos.tendencias21.net page load time and found that the first response time was 959 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cursos.tendencias21.net performance score
name
value
score
weighting
Value14.7 s
0/100
10%
Value16.9 s
0/100
25%
Value17.4 s
0/100
10%
Value640 ms
47/100
30%
Value0.038
100/100
15%
Value19.0 s
3/100
10%
959 ms
525 ms
213 ms
537 ms
956 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 60% of them (58 requests) were addressed to the original Cursos.tendencias21.net, 14% (13 requests) were made to Tendencias21.net and 9% (9 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Cursos.tendencias21.net.
Page size can be reduced by 1.2 MB (79%)
1.5 MB
322.2 kB
In fact, the total size of Cursos.tendencias21.net main page is 1.5 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. 65% of websites need less resources to load. Javascripts take 751.0 kB which makes up the majority of the site volume.
Potential reduce by 108.0 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. This page needs HTML code to be minified as it can gain 39.8 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 108.0 kB or 87% of the original size.
Potential reduce by 19.8 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, Cursos Tendencias21 needs image optimization as it can save up to 19.8 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 553.0 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 553.0 kB or 74% of the original size.
Potential reduce by 496.1 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. Cursos.tendencias21.net needs all CSS files to be minified and compressed as it can save up to 496.1 kB or 87% of the original size.
Number of requests can be reduced by 63 (71%)
89
26
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cursos Tendencias21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
index.html
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estilo.css
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tp_form.css
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font-awesome.css
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layout.css
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responisve.css
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ie10-viewport-bug-workaround.js
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jquery-ui-1.10.3.custom.min.js
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bootstrap-switch.js
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application.js
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jquery.autoellipsis-1.0.10.min.js
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cpc.js
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jquery.custom.js
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widget.js
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form.js
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bootstrap-dialog.js
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css
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cursos.tendencias21.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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
cursos.tendencias21.net 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cursos.tendencias21.net 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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cursos.tendencias21.net can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Cursos.tendencias21.net main page’s claimed encoding is iso-8859-1. 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.
cursos.tendencias21.net
Open Graph data is detected on the main page of Cursos Tendencias21. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: