Tools & Wizards About Us

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

certificado-energetico-acustico.blogspot.pt

Certificação Energética, Avaliação Acústica, Auditorias Energéticas, Projectos Térmicos

Page Load Speed

2.8 sec in total

First Response

35 ms

Resources Loaded

2.3 sec

Page Rendered

534 ms

About Website

Visit certificado-energetico-acustico.blogspot.pt now to see the best up-to-date Certificado Energetico Acustico Blogspot content for Portugal and also check out these interesting facts you probably never knew about certificado-energetico-acustico.blogspot.pt

Certificação Energética e Avaliação Acústica. Certificado Energético Adene, Certificado Acústico, Projeto Térmico, Auditoria Energética

Visit certificado-energetico-acustico.blogspot.pt

Key Findings

We analyzed Certificado-energetico-acustico.blogspot.pt page load time and found that the first response time was 35 ms and then it took 2.8 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

certificado-energetico-acustico.blogspot.pt performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

certificado-energetico-acustico.blogspot.pt

35 ms

certificado-energetico-acustico.blogspot.com

207 ms

3566091532-css_bundle_v2.css

25 ms

plusone.js

29 ms

platform.js

73 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Certificado-energetico-acustico.blogspot.pt, 17% (12 requests) were made to Apis.google.com and 10% (7 requests) were made to Blogger.com. The less responsive or slowest element that took the longest time to load (932 ms) relates to the external source Developers.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 313.6 kB (33%)

Content Size

939.1 kB

After Optimization

625.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certificado-energetico-acustico.blogspot.pt main page is 939.1 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. 65% of websites need less resources to load. Javascripts take 539.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 217.3 kB

  • Original 275.8 kB
  • After minification 271.8 kB
  • After compression 58.5 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. 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 217.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 50 B

  • Original 116.2 kB
  • After minification 116.1 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. Certificado Energetico Acustico Blogspot images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 96.3 kB

  • Original 539.4 kB
  • After minification 539.4 kB
  • After compression 443.1 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 96.3 kB or 18% of the original size.

CSS Optimization

-0%

Potential reduce by 2 B

  • Original 7.8 kB
  • After minification 7.8 kB
  • After compression 7.8 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. Certificado-energetico-acustico.blogspot.pt has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (68%)

Requests Now

53

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certificado Energetico Acustico Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

certificado-energetico-acustico.blogspot.pt accessibility score

53

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

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

certificado-energetico-acustico.blogspot.pt 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

SEO Factors

certificado-energetico-acustico.blogspot.pt SEO score

93

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

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

    PT

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certificado-energetico-acustico.blogspot.pt can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Certificado-energetico-acustico.blogspot.pt 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 Certificado Energetico Acustico Blogspot. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: