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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

certened.it

Certed | Workplace Safety, HACCP & Professional Training

Page Load Speed

5.7 sec in total

First Response

408 ms

Resources Loaded

5.1 sec

Page Rendered

257 ms

certened.it screenshot

About Website

Welcome to certened.it homepage info - get ready to check Certened best content for Italy right away, or after learning these important things about certened.it

Certened - Certificazione energetica degli edifici - Attestati di prestazione energetica

Visit certened.it

Key Findings

We analyzed Certened.it page load time and found that the first response time was 408 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

certened.it performance score

0

Network Requests Diagram

certened.it

408 ms

www.certened.it

2908 ms

EUCookieLaw.js

196 ms

eucookielaw.css

227 ms

jcemediabox.css

234 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Certened.it and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Certened.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 568.5 kB (67%)

Content Size

854.5 kB

After Optimization

286.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certened.it main page is 854.5 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. 25% of websites need less resources to load. Javascripts take 539.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.6 kB

  • Original 43.0 kB
  • After minification 42.0 kB
  • After compression 10.4 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 32.6 kB or 76% of the original size.

Image Optimization

-9%

Potential reduce by 8.2 kB

  • Original 93.2 kB
  • After minification 85.0 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. Certened images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 375.7 kB

  • Original 539.1 kB
  • After minification 528.7 kB
  • After compression 163.4 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 375.7 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 151.9 kB

  • Original 179.1 kB
  • After minification 156.5 kB
  • After compression 27.2 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. Certened.it needs all CSS files to be minified and compressed as it can save up to 151.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (62%)

Requests Now

29

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certened. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

certened.it

certened.it

408 ms

www.certened.it

www.certened.it

2908 ms

EUCookieLaw.js

EUCookieLaw.js

196 ms

eucookielaw.css

eucookielaw.css

227 ms

jcemediabox.css

jcemediabox.css

234 ms

style.css

style.css

236 ms

template.css

template.css

663 ms

personal.css

personal.css

237 ms

module_default.css

module_default.css

313 ms

jquery.min.js

jquery.min.js

676 ms

jquery-noconflict.js

jquery-noconflict.js

349 ms

jquery-migrate.min.js

jquery-migrate.min.js

354 ms

caption.js

caption.js

344 ms

jcemediabox.js

jcemediabox.js

652 ms

bootstrap.min.js

bootstrap.min.js

570 ms

template.js

template.js

483 ms

mootools-core.js

mootools-core.js

788 ms

core.js

core.js

602 ms

mootools-more.js

mootools-more.js

1210 ms

acymailing_module.js

acymailing_module.js

830 ms

html5fallback.js

html5fallback.js

766 ms

certened.jpg

certened.jpg

272 ms

euro1.jpg

euro1.jpg

195 ms

casa11.jpg

casa11.jpg

199 ms

casa1.jpg

casa1.jpg

196 ms

vendesi.jpg

vendesi.jpg

198 ms

affittasi.jpg

affittasi.jpg

200 ms

italia_Italia.gif

italia_Italia.gif

350 ms

piwik.js

piwik.js

522 ms

popup.html

popup.html

298 ms

tooltip.html

tooltip.html

306 ms

SEO Factors

certened.it SEO score

0

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certened.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Certened.it 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

certened.it

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