Tools & Wizards About Us
clientesiberdrola.es screenshot

Report Summary

  • 0

    Performance

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

clientesiberdrola.es

Tarifas y ofertas de luz, gas y electricidad - IBERDROLA

Page Load Speed

9.2 sec in total

First Response

1.1 sec

Resources Loaded

7.7 sec

Page Rendered

362 ms

clientesiberdrola.es screenshot

About Website

Click here to check amazing Clientes IBERDROLA content. Otherwise, check out these important facts you probably never knew about clientesiberdrola.es

Consulta todas nuestras tarifas y planes de luz y gas y encuentra la que más se adapte a tu consumo y necesidades. ¡Descúbrelas!

Visit clientesiberdrola.es

Key Findings

We analyzed Clientesiberdrola.es page load time and found that the first response time was 1.1 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

clientesiberdrola.es performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value41.9 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value11,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.106

1/100

15%

TTI (Time to Interactive)

Value52.6 s

0/100

10%

Network Requests Diagram

www.iberdrola.es

1119 ms

gtm.js

160 ms

gtm.js

157 ms

analytics.js

101 ms

optimize.js

120 ms

Our browser made a total of 190 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Clientesiberdrola.es, 2% (3 requests) were made to Googletagmanager.com and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Iberdrola.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (24%)

Content Size

7.0 MB

After Optimization

5.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clientesiberdrola.es main page is 7.0 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. Only a small number of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 301.8 kB

  • Original 343.3 kB
  • After minification 211.8 kB
  • After compression 41.5 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 131.5 kB, which is 38% 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 301.8 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 407.3 kB

  • Original 5.0 MB
  • After minification 4.6 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. Clientes IBERDROLA images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 942.5 kB

  • Original 1.6 MB
  • After minification 1.5 MB
  • After compression 617.3 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 942.5 kB or 60% of the original size.

CSS Optimization

-75%

Potential reduce by 35.2 kB

  • Original 46.6 kB
  • After minification 38.6 kB
  • After compression 11.4 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. Clientesiberdrola.es needs all CSS files to be minified and compressed as it can save up to 35.2 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 95 (53%)

Requests Now

179

After Optimization

84

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clientes IBERDROLA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 64 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.iberdrola.es

www.iberdrola.es

1119 ms

gtm.js

gtm.js

160 ms

gtm.js

gtm.js

157 ms

analytics.js

analytics.js

101 ms

optimize.js

optimize.js

120 ms

OtAutoBlock.js

OtAutoBlock.js

154 ms

otSDKStub.js

otSDKStub.js

238 ms

evergage.min.js

evergage.min.js

159 ms

closest.js

closest.js

505 ms

control.menu.js

control.menu.js

501 ms

core-js-bundle.min.js

core-js-bundle.min.js

966 ms

fetch.js

fetch.js

773 ms

intersection-observer.js

intersection-observer.js

493 ms

remove.js

remove.js

761 ms

svg.contains.js

svg.contains.js

587 ms

uint16array.slice.js

uint16array.slice.js

513 ms

main.css

main.css

651 ms

index.js

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602 ms

combo

combo

883 ms

clay.css

clay.css

1034 ms

main.css

main.css

701 ms

combo

combo

1178 ms

js_loader_config

js_loader_config

1212 ms

combo

combo

1571 ms

js_bundle_config

js_bundle_config

1082 ms

main.css

main.css

1182 ms

picturefill.min.js

picturefill.min.js

1079 ms

owl.carousel.min.js

owl.carousel.min.js

1080 ms

html2pdf.bundle.min.js

html2pdf.bundle.min.js

1083 ms

api.js

api.js

143 ms

loader.js

loader.js

92 ms

js

js

144 ms

formUtils.js

formUtils.js

1079 ms

wcom-carrusel.js

wcom-carrusel.js

1080 ms

wcom-cmb-utils.js

wcom-cmb-utils.js

1086 ms

wcom-cont2sticky.js

wcom-cont2sticky.js

1093 ms

wcom-etiquetado-generico.js

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1105 ms

wcom-etiquetado-nuevoMenu.js

wcom-etiquetado-nuevoMenu.js

1105 ms

wcom-etiquetado-inicial.js

wcom-etiquetado-inicial.js

1129 ms

wcom-form-ajax-utils.js

wcom-form-ajax-utils.js

1134 ms

wcom-forms.js

wcom-forms.js

1141 ms

wcom-i18n.js

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1157 ms

wcom-mac-simpli.js

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1153 ms

wcom-plugin-etiquetado.js

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1164 ms

wcom-tab2acordeon.js

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1169 ms

wcom-utils.js

wcom-utils.js

1176 ms

font-awesome.min.css

font-awesome.min.css

102 ms

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1508 ms

js

js

41 ms

collect

collect

96 ms

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36 ms

location

location

26 ms

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1063 ms

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774 ms

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877 ms

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835 ms

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787 ms

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886 ms

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785 ms

aui_deprecated.css

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1166 ms

wcom-dynamiccarousel.js

wcom-dynamiccarousel.js

506 ms

usuarioLogado_v2.js

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517 ms

wcom-arbol-decision.js

wcom-arbol-decision.js

518 ms

modificarMensajeModalOkCMB.js

modificarMensajeModalOkCMB.js

527 ms

wcom-b4.js

wcom-b4.js

526 ms

menu-v2.js

menu-v2.js

535 ms

menuLateral.js

menuLateral.js

535 ms

jquery.validate.min.js

jquery.validate.min.js

539 ms

multiselect.min.js

multiselect.min.js

532 ms

html2pdf.bundle.min.js

html2pdf.bundle.min.js

522 ms

slugify.js

slugify.js

542 ms

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629 ms

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630 ms

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633 ms

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623 ms

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636 ms

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814 ms

wcom-form-ajax-utils.js

wcom-form-ajax-utils.js

608 ms

generic-chat-tag.js

generic-chat-tag.js

609 ms

generic-chat-cajetin-movil.js

generic-chat-cajetin-movil.js

611 ms

combo

combo

803 ms

main.js

main.js

1223 ms

owl.carousel.min.css

owl.carousel.min.css

422 ms

owl.theme.default.min.css

owl.theme.default.min.css

333 ms

bootstrap.min.css

bootstrap.min.css

776 ms

flecha-dropdown-negra.svg

flecha-dropdown-negra.svg

47 ms

acceso-mac.svg

acceso-mac.svg

50 ms

ico-toggler-open.svg

ico-toggler-open.svg

44 ms

aspa-negra.svg

aspa-negra.svg

48 ms

logo-iberdrola-hor-pos.svg

logo-iberdrola-hor-pos.svg

44 ms

flecha-desplegable-negra.svg

flecha-desplegable-negra.svg

460 ms

lupa-verde.svg

lupa-verde.svg

54 ms

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50 ms

ico-cerrar-busqueda.svg

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51 ms

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764 ms

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493 ms

ico-simple-telefono-cmb.svg

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51 ms

ico-greenarrow-left.svg

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53 ms

ico-led-bulbs.svg

ico-led-bulbs.svg

89 ms

ico-gas-2.svg

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92 ms

ico-electric-vehicle.svg

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90 ms

ico-smart-solar.svg

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94 ms

ico-home.svg

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92 ms

ico-second-home.svg

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97 ms

ico-home-surcharge.svg

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95 ms

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96 ms

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99 ms

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100 ms

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ico-place-without-solar-panels.svg

132 ms

ico-plan-noche.svg

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129 ms

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128 ms

ico-telework.svg

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132 ms

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133 ms

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134 ms

ico-sun.svg

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137 ms

ico-snowflake.svg

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136 ms

ico-all-year-weather.svg

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172 ms

ico-siempre-estable.svg

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174 ms

ico-vivienda-unifamiliar.svg

ico-vivienda-unifamiliar.svg

137 ms

ico-comunidad-vecinos.svg

ico-comunidad-vecinos.svg

175 ms

ico-heart.svg

ico-heart.svg

139 ms

Plan_Noche.png

Plan_Noche.png

137 ms

ico-night.svg

ico-night.svg

138 ms

ico-dot.svg

ico-dot.svg

135 ms

ico-choose8h.svg

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137 ms

ico-right-arrow.svg

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243 ms

ico-stable.svg

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242 ms

Plan_Elige_8_Horas.png

Plan_Elige_8_Horas.png

244 ms

Plan_Online.png

Plan_Online.png

246 ms

ico-plan-online-2.svg

ico-plan-online-2.svg

246 ms

Lato-Regular.ttf

Lato-Regular.ttf

242 ms

Lato-Regular.ttf

Lato-Regular.ttf

415 ms

IberPangeaText-SmBold.ttf

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211 ms

Plan_Estable.png

Plan_Estable.png

208 ms

ico-plan-siempre-estable-2.svg

ico-plan-siempre-estable-2.svg

750 ms

Plan_Verano.png

Plan_Verano.png

566 ms

ico-plan-verano.svg

ico-plan-verano.svg

655 ms

Plan_Invierno.png

Plan_Invierno.png

720 ms

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492 ms

Plan_Gas_Hogar.png

Plan_Gas_Hogar.png

1026 ms

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638 ms

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Plan_Siempre_Estable.png

795 ms

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942 ms

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991 ms

Plan_Vehiculo_Electrico.png

Plan_Vehiculo_Electrico.png

787 ms

ico-plan-vehiculo-electrico.svg

ico-plan-vehiculo-electrico.svg

1131 ms

ico-assistant.svg

ico-assistant.svg

896 ms

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Plan_Instala_Punto_Recarga.png

930 ms

ico-home-recharge.svg

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1286 ms

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946 ms

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1047 ms

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925 ms

IberPangeaText-Bold.ttf

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1019 ms

ico-smart-mobility.svg

ico-smart-mobility.svg

1501 ms

Plan_App_Recarga_Publica.png

Plan_App_Recarga_Publica.png

1096 ms

Plan_Solar.png

Plan_Solar.png

1166 ms

ico-plan-solar.svg

ico-plan-solar.svg

1071 ms

Plan_Instala_Placas_Solares.png

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1399 ms

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js_resolve_modules

1237 ms

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1115 ms

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1563 ms

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1271 ms

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1258 ms

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1249 ms

Plan_Comunidad_Propietarios.png

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1416 ms

ico-community-of-owners-solar.svg

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1205 ms

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1450 ms

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1151 ms

Accessibility Review

clientesiberdrola.es accessibility score

72

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.

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 IDs are not unique

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

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

clientesiberdrola.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

clientesiberdrola.es SEO score

86

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

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 Clientesiberdrola.es 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 Clientesiberdrola.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

clientesiberdrola.es

Open Graph data is detected on the main page of Clientes IBERDROLA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: