7 sec in total
435 ms
6.2 sec
293 ms
Click here to check amazing Preupdv content for Chile. Otherwise, check out these important facts you probably never knew about preupdv.cl
Prueba de Acceso a la Educación Superior (PAES) con Preuniversitario Pedro de Valdivia. Alcanza puntaje que necesitas para carrera universitaria que deseas.
Visit preupdv.clWe analyzed Preupdv.cl page load time and found that the first response time was 435 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
preupdv.cl performance score
name
value
score
weighting
Value3.4 s
39/100
10%
Value11.1 s
0/100
25%
Value9.8 s
10/100
10%
Value1,070 ms
25/100
30%
Value1.798
0/100
15%
Value17.0 s
4/100
10%
435 ms
927 ms
730 ms
294 ms
295 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Preupdv.cl, 61% (57 requests) were made to Preuniversitariopedrodevaldivia.cl and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Preuniversitariopedrodevaldivia.cl.
Page size can be reduced by 428.1 kB (19%)
2.2 MB
1.8 MB
In fact, the total size of Preupdv.cl main page is 2.2 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. 40% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 41.4 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 7.9 kB, which is 16% 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 41.4 kB or 82% of the original size.
Potential reduce by 64.9 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. Preupdv images are well optimized though.
Potential reduce by 257.0 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 257.0 kB or 66% of the original size.
Potential reduce by 64.9 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. Preupdv.cl needs all CSS files to be minified and compressed as it can save up to 64.9 kB or 84% of the original size.
Number of requests can be reduced by 38 (43%)
89
51
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Preupdv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
preupdv.cl
435 ms
www.preuniversitariopedrodevaldivia.cl
927 ms
style-18-02-2015.css
730 ms
stylesm.css
294 ms
styles.css
295 ms
wp-paginate.css
296 ms
l10n.js
295 ms
swfobject.js
583 ms
jquery.js
1168 ms
jquery-ui-1.10.4.custom.css
583 ms
jquery-1.4.2.min.js
1169 ms
jquery.jcarousel.min.js
745 ms
skin.css
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easySlider1.7.js
874 ms
easySlider.css
1018 ms
seg
8 ms
domain_profile.cfm
246 ms
js
37 ms
css
60 ms
colorbox.css
726 ms
jquery.colorbox.js
1148 ms
jquery.form.js
1151 ms
scripts.js
1004 ms
conversion.js
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stylesheet.css
597 ms
ga.js
25 ms
i.js
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bg_site.jpg
437 ms
logo.png
301 ms
tu_libertad.png
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Ponte-a-prueba-12.png
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Conectate-PSU-150x150.png
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preguntas_frec.jpg
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__utm.gif
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likebox.php
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ctasp-server.cgi
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js
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img
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hDvwL1_H7g-.css
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q68gy-v_YMF.js
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guj.js
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pQrUxxo5oQp.js
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WRd.js
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btn_navega.png
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ctasp-server.cgi
315 ms
preupdv.cl 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
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
preupdv.cl 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
preupdv.cl 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
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Preupdv.cl 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 Preupdv.cl 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.
preupdv.cl
Open Graph description is not detected on the main page of Preupdv. 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: