Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

laenergiarenovable.es

La Energía Renovable- Información sobre Energías Renovables

Page Load Speed

5.9 sec in total

First Response

640 ms

Resources Loaded

4.6 sec

Page Rendered

684 ms

laenergiarenovable.es screenshot

About Website

Welcome to laenergiarenovable.es homepage info - get ready to check La Energia Renovable best content right away, or after learning these important things about laenergiarenovable.es

Información sobre energías renovables y no renovables, energías limpias, energía solar y eólica, innovación y desarrollo sostenible, ahorra en tu factura.

Visit laenergiarenovable.es

Key Findings

We analyzed Laenergiarenovable.es page load time and found that the first response time was 640 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

laenergiarenovable.es performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.32

36/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

www.laenergiarenovable.es

640 ms

fbconnect.css

158 ms

estilos.css

186 ms

settings.css

190 ms

public.css

172 ms

Our browser made a total of 270 requests to load all elements on the main page. We found that 45% of them (122 requests) were addressed to the original Laenergiarenovable.es, 7% (20 requests) were made to Fonts.gstatic.com and 7% (18 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Laenergiarenovable.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (49%)

Content Size

4.8 MB

After Optimization

2.5 MB

In fact, the total size of Laenergiarenovable.es main page is 4.8 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 172.1 kB

  • Original 202.0 kB
  • After minification 186.2 kB
  • After compression 29.9 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 172.1 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 78.8 kB

  • Original 2.0 MB
  • After minification 2.0 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. La Energia Renovable images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 655.2 kB

  • Original 1.0 MB
  • After minification 916.8 kB
  • After compression 353.4 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 655.2 kB or 65% of the original size.

CSS Optimization

-91%

Potential reduce by 1.4 MB

  • Original 1.6 MB
  • After minification 1.5 MB
  • After compression 146.2 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. Laenergiarenovable.es needs all CSS files to be minified and compressed as it can save up to 1.4 MB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 95 (39%)

Requests Now

246

After Optimization

151

The browser has sent 246 CSS, Javascripts, AJAX and image requests in order to completely render the main page of La Energia Renovable. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

laenergiarenovable.es accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

Best Practices

laenergiarenovable.es best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

laenergiarenovable.es SEO score

85

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

High

robots.txt is not valid

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Laenergiarenovable.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Laenergiarenovable.es 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 La Energia Renovable. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: