Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

demre.cl

PAES - Proceso de Admisión 2025 - DEMRE

Page Load Speed

2 sec in total

First Response

400 ms

Resources Loaded

1.5 sec

Page Rendered

172 ms

demre.cl screenshot

About Website

Welcome to demre.cl homepage info - get ready to check DEMRE best content for Chile right away, or after learning these important things about demre.cl

Toda la información de la Prueba de Acceso a la Educación Superior (PAES) para la Admisión Universitaria centralizada y el proceso de admisión a las universidades 2025.

Visit demre.cl

Key Findings

We analyzed Demre.cl page load time and found that the first response time was 400 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

demre.cl performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value470 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value1.126

1/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

demre.cl

400 ms

estilos.min-02.css

130 ms

modernizr-2.8.3.min.js

272 ms

jquery-1.9.0.min.js

395 ms

funciones.js

270 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Demre.cl and no external sources were called. The less responsive or slowest element that took the longest time to load (641 ms) belongs to the original domain Demre.cl.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.8 kB (18%)

Content Size

482.9 kB

After Optimization

398.2 kB

In fact, the total size of Demre.cl main page is 482.9 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. 20% of websites need less resources to load. Images take 359.1 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 2.1 kB

  • Original 3.2 kB
  • After minification 2.9 kB
  • After compression 1.1 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 2.1 kB or 65% of the original size.

Image Optimization

-1%

Potential reduce by 3.9 kB

  • Original 359.1 kB
  • After minification 355.3 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. DEMRE images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 70.2 kB

  • Original 109.7 kB
  • After minification 109.1 kB
  • After compression 39.5 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 70.2 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 8.7 kB

  • Original 10.9 kB
  • After minification 10.8 kB
  • After compression 2.2 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. Demre.cl needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DEMRE. According to our analytics all requests are already optimized.

Accessibility Review

demre.cl accessibility score

69

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

demre.cl best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

demre.cl SEO score

82

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demre.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 Demre.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.

Social Sharing Optimization

Open Graph data is detected on the main page of DEMRE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: