Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

istitutovoltapavia.it

Istituto d'Istruzione Superiore A.Volta - Pavia

Page Load Speed

1.4 sec in total

First Response

459 ms

Resources Loaded

838 ms

Page Rendered

54 ms

istitutovoltapavia.it screenshot

About Website

Click here to check amazing Istituto Volta Pavia content for Italy. Otherwise, check out these important facts you probably never knew about istitutovoltapavia.it

Istituto di Istruzione Superiore A. Volta

Visit istitutovoltapavia.it

Key Findings

We analyzed Istitutovoltapavia.it page load time and found that the first response time was 459 ms and then it took 892 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

istitutovoltapavia.it performance score

0

Network Requests Diagram

istitutovoltapavia.it

459 ms

www.istitutovoltapavia.it

366 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Istitutovoltapavia.it and no external sources were called. The less responsive or slowest element that took the longest time to load (459 ms) belongs to the original domain Istitutovoltapavia.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.8 kB (26%)

Content Size

319.4 kB

After Optimization

235.6 kB

In fact, the total size of Istitutovoltapavia.it main page is 319.4 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 214.9 kB which makes up the majority of the site volume.

HTML Optimization

-17%

Potential reduce by 34 B

  • Original 198 B
  • After minification 197 B
  • After compression 164 B

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 34 B or 17% of the original size.

Image Optimization

-3%

Potential reduce by 6.8 kB

  • Original 214.9 kB
  • After minification 208.1 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. Istituto Volta Pavia images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 64.7 kB

  • Original 88.3 kB
  • After minification 84.5 kB
  • After compression 23.6 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 64.7 kB or 73% of the original size.

CSS Optimization

-77%

Potential reduce by 12.2 kB

  • Original 16.0 kB
  • After minification 12.2 kB
  • After compression 3.7 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. Istitutovoltapavia.it needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

SEO Factors

istitutovoltapavia.it SEO score

0

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Istitutovoltapavia.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Istitutovoltapavia.it main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Istituto Volta Pavia. 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: