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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

certificas.es

Certificado Energético. Certificación Energética Alicante.

Page Load Speed

17.5 sec in total

First Response

285 ms

Resources Loaded

17 sec

Page Rendered

161 ms

certificas.es screenshot

About Website

Welcome to certificas.es homepage info - get ready to check Certificas best content right away, or after learning these important things about certificas.es

Certificación Energética Alicante. Certificado Energético para su Vivienda, Local, Oficina o Edificio en la Provincia de Alicante. Ofertas y Descuentos.

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Key Findings

We analyzed Certificas.es page load time and found that the first response time was 285 ms and then it took 17.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

certificas.es performance score

0

Network Requests Diagram

certificas.es

285 ms

certificas.es

8749 ms

M9bPKixNLarUMYYydHMz04sSS1L1cjPzdAz0E0sSM0oTcwoS9bOK9V1c4ovyS_NSMlOLAQ.js

16469 ms

certificas.es

9067 ms

BcHBCQAhDATAhi4XBBuKZh8BV8U8bN-ZohncA0KLIeZ-kCmYfTmOJg1f1bsFbPCfMR8.js

9557 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 88% of them (14 requests) were addressed to the original Certificas.es, 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (16.5 sec) belongs to the original domain Certificas.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.0 kB (56%)

Content Size

137.7 kB

After Optimization

60.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certificas.es main page is 137.7 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. Javascripts take 55.5 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 9.3 kB

  • Original 13.4 kB
  • After minification 13.4 kB
  • After compression 4.1 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 9.3 kB or 69% of the original size.

Image Optimization

-20%

Potential reduce by 6.0 kB

  • Original 30.5 kB
  • After minification 24.5 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, Certificas needs image optimization as it can save up to 6.0 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

-54%

Potential reduce by 30.1 kB

  • Original 55.5 kB
  • After minification 54.1 kB
  • After compression 25.4 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 30.1 kB or 54% of the original size.

CSS Optimization

-83%

Potential reduce by 31.6 kB

  • Original 38.3 kB
  • After minification 37.4 kB
  • After compression 6.7 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. Certificas.es needs all CSS files to be minified and compressed as it can save up to 31.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (27%)

Requests Now

15

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certificas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

certificas.es

certificas.es

285 ms

certificas.es

certificas.es

8749 ms

M9bPKixNLarUMYYydHMz04sSS1L1cjPzdAz0E0sSM0oTcwoS9bOK9V1c4ovyS_NSMlOLAQ.js

M9bPKixNLarUMYYydHMz04sSS1L1cjPzdAz0E0sSM0oTcwoS9bOK9V1c4ovyS_NSMlOLAQ.js

16469 ms

certificas.es

certificas.es

9067 ms

BcHBCQAhDATAhi4XBBuKZh8BV8U8bN-ZohncA0KLIeZ-kCmYfTmOJg1f1bsFbPCfMR8.js

BcHBCQAhDATAhi4XBBuKZh8BV8U8bN-ZohncA0KLIeZ-kCmYfTmOJg1f1bsFbPCfMR8.js

9557 ms

ga.js

ga.js

16 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

97 ms

__utm.gif

__utm.gif

12 ms

c1.jpg

c1.jpg

122 ms

logo.jpg

logo.jpg

184 ms

expand-down.gif

expand-down.gif

199 ms

letras.png

letras.png

177 ms

faq.png

faq.png

174 ms

servicios.png

servicios.png

194 ms

email.gif

email.gif

215 ms

twitter1.jpg

twitter1.jpg

264 ms

SEO Factors

certificas.es SEO score

0

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 Certificas.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 Certificas.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

certificas.es

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