Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

acedis.com

ACEDIS Formación : Formación online : Cursos a distancia : Formación Presencial : Masters : Centros : Alumnos : Becas

Page Load Speed

2.6 sec in total

First Response

306 ms

Resources Loaded

2.1 sec

Page Rendered

265 ms

acedis.com screenshot

About Website

Visit acedis.com now to see the best up-to-date ACEDIS content for Spain and also check out these interesting facts you probably never knew about acedis.com

Información sobre el Curso: técnico superior en prevención de riesgos laborales, Temática: economía y empresa / recursos humanos / prevención de riesgos laborales, Centro de formación: Acedis

Visit acedis.com

Key Findings

We analyzed Acedis.com page load time and found that the first response time was 306 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

acedis.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

acedis.com

306 ms

www.acedis.com

281 ms

import.css

182 ms

nuevo.css

161 ms

jquery.min.js

30 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 83% of them (45 requests) were addressed to the original Acedis.com, 4% (2 requests) were made to Ajax.googleapis.com and 4% (2 requests) were made to Assets.cookieconsent.silktide.com. The less responsive or slowest element that took the longest time to load (757 ms) belongs to the original domain Acedis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 262.2 kB (54%)

Content Size

481.8 kB

After Optimization

219.6 kB

In fact, the total size of Acedis.com main page is 481.8 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. 35% of websites need less resources to load. Images take 222.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 38.7 kB

  • Original 47.4 kB
  • After minification 43.7 kB
  • After compression 8.7 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 38.7 kB or 82% of the original size.

Image Optimization

-32%

Potential reduce by 71.1 kB

  • Original 222.0 kB
  • After minification 150.9 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. Obviously, ACEDIS needs image optimization as it can save up to 71.1 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 59.9 kB

  • Original 98.6 kB
  • After minification 94.8 kB
  • After compression 38.7 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 59.9 kB or 61% of the original size.

CSS Optimization

-81%

Potential reduce by 92.5 kB

  • Original 113.7 kB
  • After minification 101.4 kB
  • After compression 21.2 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. Acedis.com needs all CSS files to be minified and compressed as it can save up to 92.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (60%)

Requests Now

52

After Optimization

21

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ACEDIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

acedis.com accessibility score

79

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

acedis.com best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

acedis.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acedis.com 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 Spanish. Our system also found out that Acedis.com 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of ACEDIS. 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: