2.4 sec in total
312 ms
1.8 sec
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Welcome to certificacao-energetica.zeef.com homepage info - get ready to check Certificacao Energetica ZEEF best content for India right away, or after learning these important things about certificacao-energetica.zeef.com
Foram publicados no passado dia 20 de Agosto os Decretos-Lei nº 58 e 118, ambos relacionados com o desempenho energético dos edifícios. Os presentes diplomas entram em vigor a 1 de Dezembro de 2013.
Visit certificacao-energetica.zeef.comWe analyzed Certificacao-energetica.zeef.com page load time and found that the first response time was 312 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
certificacao-energetica.zeef.com performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value3.7 s
59/100
25%
Value5.2 s
59/100
10%
Value320 ms
77/100
30%
Value0
100/100
15%
Value7.4 s
49/100
10%
312 ms
495 ms
172 ms
197 ms
144 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that 17% of them (2 requests) were addressed to the original Certificacao-energetica.zeef.com, 50% (6 requests) were made to Zeef.io and 17% (2 requests) were made to Cdn.optimizely.com. The less responsive or slowest element that took the longest time to load (495 ms) belongs to the original domain Certificacao-energetica.zeef.com.
Page size can be reduced by 379.2 kB (70%)
539.1 kB
159.9 kB
In fact, the total size of Certificacao-energetica.zeef.com main page is 539.1 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. 40% of websites need less resources to load. Javascripts take 266.7 kB which makes up the majority of the site volume.
Potential reduce by 71.0 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 71.0 kB or 83% of the original size.
Potential reduce by 1.3 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, Certificacao Energetica ZEEF needs image optimization as it can save up to 1.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 161.6 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 161.6 kB or 61% of the original size.
Potential reduce by 145.3 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. Certificacao-energetica.zeef.com needs all CSS files to be minified and compressed as it can save up to 145.3 kB or 82% of the original size.
We found no issues to fix!
9
9
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certificacao Energetica ZEEF. According to our analytics all requests are already optimized.
certificacao-energetica.zeef.com
312 ms
greenplan_pt
495 ms
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172 ms
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197 ms
2434740100.js
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ZEEF_logo_150x62.png.xhtml
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blank.png.xhtml
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default_favicon.png.xhtml
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ionicons.ttf.xhtml
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analytics.js
24 ms
certificacao-energetica.zeef.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
certificacao-energetica.zeef.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
certificacao-energetica.zeef.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
PT
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certificacao-energetica.zeef.com can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it does not match the claimed English language. Our system also found out that Certificacao-energetica.zeef.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.
certificacao-energetica.zeef.com
Open Graph data is detected on the main page of Certificacao Energetica ZEEF. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: