Tools & Wizards About Us

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

aprender-informatica.com

Cursos de informática gratis | InformaticaPC

Page Load Speed

4.1 sec in total

First Response

365 ms

Resources Loaded

2.8 sec

Page Rendered

952 ms

About Website

Visit aprender-informatica.com now to see the best up-to-date Apren De Rinformatica content and also check out these interesting facts you probably never knew about aprender-informatica.com

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Key Findings

We analyzed Aprender-informatica.com page load time and found that the first response time was 365 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

aprender-informatica.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

aprender-informatica.com

365 ms

www.aprender-informatica.com

608 ms

informaticapc.com

630 ms

jquery.min.js

60 ms

lib.js

94 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Aprender-informatica.com, 43% (18 requests) were made to Informaticapc.com and 10% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (630 ms) relates to the external source Informaticapc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 281.0 kB (57%)

Content Size

493.9 kB

After Optimization

212.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aprender-informatica.com main page is 493.9 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. 55% of websites need less resources to load. Javascripts take 228.2 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 75.0 kB

  • Original 84.6 kB
  • After minification 41.1 kB
  • After compression 9.6 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 43.5 kB, which is 51% 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 75.0 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 727 B

  • Original 50.8 kB
  • After minification 50.1 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. Apren De Rinformatica images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 97.5 kB

  • Original 228.2 kB
  • After minification 228.2 kB
  • After compression 130.7 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 97.5 kB or 43% of the original size.

CSS Optimization

-83%

Potential reduce by 107.9 kB

  • Original 130.3 kB
  • After minification 129.9 kB
  • After compression 22.4 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. Aprender-informatica.com needs all CSS files to be minified and compressed as it can save up to 107.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Apren De Rinformatica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

aprender-informatica.com accessibility score

77

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.

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

aprender-informatica.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

aprender-informatica.com SEO score

98

Search Engine Optimization Advices

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 Aprender-informatica.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 Aprender-informatica.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Apren De Rinformatica. 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: