Tools & Wizards About Us

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

fundacionlaboral.org

Fundación Laboral de la Construcción

Page Load Speed

5.1 sec in total

First Response

394 ms

Resources Loaded

4.2 sec

Page Rendered

505 ms

About Website

Visit fundacionlaboral.org now to see the best up-to-date Fundacion Laboral content for Spain and also check out these interesting facts you probably never knew about fundacionlaboral.org

Web de Fundación Laboral de la Construcción con cursos de oficios, rehabilitación, eficiencia, noticias de construcción y servicios de prevención.

Visit fundacionlaboral.org

Key Findings

We analyzed Fundacionlaboral.org page load time and found that the first response time was 394 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

fundacionlaboral.org performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.232

54/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

fundacionlaboral.org

394 ms

www.fundacionlaboral.org

1114 ms

sweetalert.css

31 ms

shadowbox.css

56 ms

web.min.css

112 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 91% of them (112 requests) were addressed to the original Fundacionlaboral.org, 2% (2 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Cursosenconstruccion.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Cursosenconstruccion.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (20%)

Content Size

7.6 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fundacionlaboral.org main page is 7.6 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. 45% of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 81.6 kB

  • Original 96.9 kB
  • After minification 93.9 kB
  • After compression 15.2 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 81.6 kB or 84% of the original size.

Image Optimization

-19%

Potential reduce by 1.4 MB

  • Original 7.2 MB
  • After minification 5.9 MB

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, Fundacion Laboral needs image optimization as it can save up to 1.4 MB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 57.3 kB

  • Original 283.7 kB
  • After minification 283.7 kB
  • After compression 226.4 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 57.3 kB or 20% of the original size.

CSS Optimization

-2%

Potential reduce by 991 B

  • Original 43.4 kB
  • After minification 43.4 kB
  • After compression 42.4 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. Fundacionlaboral.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (41%)

Requests Now

113

After Optimization

67

  • Images
  • JavaScript
  • CSS

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fundacion Laboral. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

fundacionlaboral.org accessibility score

70

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

High

Some elements have a [tabindex] value greater than 0

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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

fundacionlaboral.org 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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

fundacionlaboral.org SEO score

77

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

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fundacionlaboral.org can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Fundacionlaboral.org 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 Fundacion Laboral. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: