Tools & Wizards About Us
capitalenergy.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

capitalenergy.com

Capital Energy - Compañía energética 100% renovable

Page Load Speed

6.4 sec in total

First Response

1.9 sec

Resources Loaded

3.3 sec

Page Rendered

1.2 sec

capitalenergy.com screenshot

About Website

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

Primera empresa eléctrica verticalmente integrada 100% renovable en la península ibérica. Proyectos de energía fotovoltaica y eólica en más de 1000 municipios.

Visit capitalenergy.com

Key Findings

We analyzed Capitalenergy.com page load time and found that the first response time was 1.9 sec and then it took 4.5 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

capitalenergy.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value7.1 s

30/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.615

10/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

capitalenergy.com

1859 ms

gtm.js

167 ms

public-area.2c813ddc.css

139 ms

logo-negative.png

112 ms

logo.png

127 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 98% of them (40 requests) were addressed to the original Capitalenergy.com, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Capitalenergy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (13%)

Content Size

8.3 MB

After Optimization

7.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Capitalenergy.com main page is 8.3 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. 35% of websites need less resources to load. Images take 7.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 44.4 kB

  • Original 52.7 kB
  • After minification 37.8 kB
  • After compression 8.3 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 14.9 kB, which is 28% 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 44.4 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 679.7 kB

  • Original 7.8 MB
  • After minification 7.2 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. Capital Energy images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 213.4 kB

  • Original 291.2 kB
  • After minification 291.2 kB
  • After compression 77.8 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 213.4 kB or 73% of the original size.

CSS Optimization

-88%

Potential reduce by 141.2 kB

  • Original 161.1 kB
  • After minification 161.1 kB
  • After compression 20.0 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. Capitalenergy.com needs all CSS files to be minified and compressed as it can save up to 141.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (17%)

Requests Now

35

After Optimization

29

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

capitalenergy.com

capitalenergy.com

1859 ms

gtm.js

gtm.js

167 ms

public-area.2c813ddc.css

public-area.2c813ddc.css

139 ms

logo-negative.png

logo-negative.png

112 ms

logo.png

logo.png

127 ms

logo-negative.svg

logo-negative.svg

106 ms

462-Modulo%20-%2003%20-%20HOME.png

462-Modulo%20-%2003%20-%20HOME.png

123 ms

436-Promocion.png

436-Promocion.png

105 ms

435-Construccion.png

435-Construccion.png

189 ms

261-Gestio%E2%95%A0%C3%BCn%20de%20la%20Energi%E2%95%A0%C3%BCa.png

261-Gestio%E2%95%A0%C3%BCn%20de%20la%20Energi%E2%95%A0%C3%BCa.png

187 ms

438-Almacenamiento.png

438-Almacenamiento.png

188 ms

437-Comercializacion.png

437-Comercializacion.png

206 ms

473-Modulo%20011%20-%20Home%20-%204.png

473-Modulo%20011%20-%20Home%20-%204.png

325 ms

464-Modulo%20011%20-%20Home.png

464-Modulo%20011%20-%20Home.png

326 ms

474-Modulo%20011%20-%20Home%20-%202.png

474-Modulo%20011%20-%20Home%20-%202.png

665 ms

1859-Apartado%20Datos%204.1.png

1859-Apartado%20Datos%204.1.png

530 ms

1015-M%C3%B3dulo%20009-%20Las%20Tadeas_5.png

1015-M%C3%B3dulo%20009-%20Las%20Tadeas_5.png

562 ms

1582-La-energia-de-las-personas-destacado-ok.png

1582-La-energia-de-las-personas-destacado-ok.png

468 ms

463-Modulo%20009%20-%20Home%20-%2001.png

463-Modulo%20009%20-%20Home%20-%2001.png

547 ms

1856-Apartado%20Sostenibilidad.png

1856-Apartado%20Sostenibilidad.png

669 ms

2399-Un%20trabajador%20de%20Capital%20Energy.jpg

2399-Un%20trabajador%20de%20Capital%20Energy.jpg

807 ms

2285-Ion%20Etxeberria%20y%20V%C3%ADctor%20Gimeno%2C%20tras%20la%20firma%20del%20acuerdo%20de%20colaboraci%C3%B3n.jpg

2285-Ion%20Etxeberria%20y%20V%C3%ADctor%20Gimeno%2C%20tras%20la%20firma%20del%20acuerdo%20de%20colaboraci%C3%B3n.jpg

850 ms

2283-Firmas.png

2283-Firmas.png

797 ms

2215-2023-07.%20Avanzan%20las%20obras%20en%20el%20parque%20e%C3%B3lico%20La%20Herrada.jpg

2215-2023-07.%20Avanzan%20las%20obras%20en%20el%20parque%20e%C3%B3lico%20La%20Herrada.jpg

652 ms

2213-Parque%20e%C3%B3lico%20sevillano%20Loma%20de%20los%20Pinos%20%281%29.jpg

2213-Parque%20e%C3%B3lico%20sevillano%20Loma%20de%20los%20Pinos%20%281%29.jpg

746 ms

2198-Arrancan%20las%20obras%20de%20la%20planta%20fotovoltaica%20de%20Capital%20Energy%20La%20Encantada%201.jpg

2198-Arrancan%20las%20obras%20de%20la%20planta%20fotovoltaica%20de%20Capital%20Energy%20La%20Encantada%201.jpg

1016 ms

1887-Parque%20e%C3%B3lico%20de%20Capital%20Energy%20Las%20Tadeas%2C%20en%20Palencia.jpg

1887-Parque%20e%C3%B3lico%20de%20Capital%20Energy%20Las%20Tadeas%2C%20en%20Palencia.jpg

788 ms

2149-2023-06.%20Firma%20del%20MOU%20entre%20Capital%20Energy%20y%20Lhife.jpg

2149-2023-06.%20Firma%20del%20MOU%20entre%20Capital%20Energy%20y%20Lhife.jpg

856 ms

2139-Foto%20Quantum%20-%20Erika%20y%20Raquel.jpg

2139-Foto%20Quantum%20-%20Erika%20y%20Raquel.jpg

884 ms

116-Instragram.png

116-Instragram.png

882 ms

114-Facebook.png

114-Facebook.png

888 ms

439-Linkedin.png

439-Linkedin.png

931 ms

115-Twitter.png

115-Twitter.png

941 ms

runtime.ba18e9e4.js

runtime.ba18e9e4.js

964 ms

public-area.a86f64f5.js

public-area.a86f64f5.js

1070 ms

logo-white.13956e62.png

logo-white.13956e62.png

841 ms

worksans-light.ttf

worksans-light.ttf

794 ms

icomoon.ttf

icomoon.ttf

707 ms

worksans-extralight.ttf

worksans-extralight.ttf

844 ms

worksans-regular.ttf

worksans-regular.ttf

771 ms

worksans-bold.ttf

worksans-bold.ttf

966 ms

Accessibility Review

capitalenergy.com accessibility score

81

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Some elements have a [tabindex] value greater than 0

Best Practices

capitalenergy.com best practices score

92

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

SEO Factors

capitalenergy.com SEO score

86

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

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

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Capitalenergy.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 Capitalenergy.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

capitalenergy.com

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