Tools & Wizards About Us
prevengos.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

prevengos.com

Prevengos, Software de Gestión de la Prevención de Riesgos Laborales

Page Load Speed

3.1 sec in total

First Response

261 ms

Resources Loaded

2.7 sec

Page Rendered

125 ms

prevengos.com screenshot

About Website

Welcome to prevengos.com homepage info - get ready to check Prevengos best content right away, or after learning these important things about prevengos.com

Prevengos es un programa informático para la gestión de la prevención de riesgos laborales y vigilancia de la salud.

Visit prevengos.com

Key Findings

We analyzed Prevengos.com page load time and found that the first response time was 261 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

prevengos.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

prevengos.com

261 ms

www.prevengos.com

477 ms

estilo.css

112 ms

jquery.fancybox.css

417 ms

cookieconsent.css

425 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 96% of them (55 requests) were addressed to the original Prevengos.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (740 ms) belongs to the original domain Prevengos.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.0 kB (27%)

Content Size

373.8 kB

After Optimization

273.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prevengos.com main page is 373.8 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. 20% of websites need less resources to load. Images take 166.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 16.5 kB

  • Original 21.7 kB
  • After minification 18.1 kB
  • After compression 5.2 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. This page needs HTML code to be minified as it can gain 3.6 kB, which is 17% 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 16.5 kB or 76% of the original size.

Image Optimization

-20%

Potential reduce by 32.7 kB

  • Original 166.4 kB
  • After minification 133.7 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, Prevengos needs image optimization as it can save up to 32.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 41.1 kB

  • Original 154.7 kB
  • After minification 153.9 kB
  • After compression 113.6 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 41.1 kB or 27% of the original size.

CSS Optimization

-31%

Potential reduce by 9.7 kB

  • Original 31.0 kB
  • After minification 30.9 kB
  • After compression 21.3 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. Prevengos.com needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (65%)

Requests Now

55

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prevengos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prevengos.com

prevengos.com

261 ms

www.prevengos.com

www.prevengos.com

477 ms

estilo.css

estilo.css

112 ms

jquery.fancybox.css

jquery.fancybox.css

417 ms

cookieconsent.css

cookieconsent.css

425 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

523 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

695 ms

jquery.fileDownload.js

jquery.fileDownload.js

452 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

224 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

343 ms

cookieconsent-config.js

cookieconsent-config.js

457 ms

cookies.js

cookies.js

520 ms

funciones.js

funciones.js

533 ms

web.js

web.js

569 ms

jquery.flexdropdown.js

jquery.flexdropdown.js

576 ms

js

js

65 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

72 ms

comun.css

comun.css

519 ms

cabecera.css

cabecera.css

518 ms

subcabecera.css

subcabecera.css

528 ms

banner.css

banner.css

571 ms

contenidos.css

contenidos.css

579 ms

tablas.css

tablas.css

626 ms

privado.css

privado.css

623 ms

pie.css

pie.css

636 ms

dialogos.css

dialogos.css

686 ms

paginacion.css

paginacion.css

694 ms

cookies.css

cookies.css

702 ms

iconos.css

iconos.css

728 ms

jquery-ui-1.10.3.custom.min.css

jquery-ui-1.10.3.custom.min.css

732 ms

jquery-ui-mod.css

jquery-ui-mod.css

740 ms

logotipo.png

logotipo.png

117 ms

menu_fondo.jpg

menu_fondo.jpg

107 ms

menu_separador.jpg

menu_separador.jpg

115 ms

area_banner_repeat.jpg

area_banner_repeat.jpg

106 ms

area_banner_bg.jpg

area_banner_bg.jpg

106 ms

area_banner_imagen_bg.png

area_banner_imagen_bg.png

117 ms

imagen_1.jpg

imagen_1.jpg

211 ms

boton.png

boton.png

217 ms

area_cabecera_01_bg.jpg

area_cabecera_01_bg.jpg

217 ms

areas_prevengos.jpg

areas_prevengos.jpg

229 ms

flecha_derecha.png

flecha_derecha.png

236 ms

box_cabecera_bg.png

box_cabecera_bg.png

235 ms

boton.gif

boton.gif

316 ms

support.png

support.png

322 ms

acrobat.png

acrobat.png

326 ms

agente.png

agente.png

344 ms

facebook.png

facebook.png

346 ms

twitter.png

twitter.png

347 ms

reloj.png

reloj.png

423 ms

cartera.png

cartera.png

424 ms

soporte.png

soporte.png

431 ms

area_pie_bg.jpg

area_pie_bg.jpg

461 ms

certificado_legitec.png

certificado_legitec.png

562 ms

prevengos.gif

prevengos.gif

462 ms

main.js

main.js

12 ms

print.css

print.css

116 ms

Accessibility Review

prevengos.com accessibility score

75

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

Image elements do not have [alt] attributes

Best Practices

prevengos.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

SEO Factors

prevengos.com SEO score

81

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

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 Prevengos.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 Prevengos.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

prevengos.com

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