Analyze

istitutolevi.it: Benvenuti sul sito dell'IIS Primo Levi di Vignola

Istituto di Istruzione Superiore 'Primo Levi' - Vignola

Page load speed analysis

  • 48/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    413 ms

  • Resources loaded

    8.1 sec

  • Page rendered

    703 ms

  • Total page load time

    9.2 sec

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

We analyzed Istitutolevi.it page load time and found that the first response time was 413 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Page optimization

  • HTML 23.2 kB
    Images 4.4 MB
    Javascripts 138.4 kB
    CSS 33.7 kB

    In fact, the total size of Istitutolevi.it main page is 4.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

    • Original 23.2 kB
    • After minification 22.0 kB
    • After compression 5.8 kB

    HTML optimization

    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 17.4 kB or 75% of the original size.

    • Original 4.4 MB
    • After optimization 4.1 MB

    Image optimization

    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 Levi images are well optimized though.

    • Original 138.4 kB
    • After minification 137.9 kB
    • After compression 51.4 kB

    JavaScript optimization

    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 86.9 kB or 63% of the original size.

    • Original 33.7 kB
    • After minification 25.6 kB
    • After compression 5.4 kB

    CSS optimization

    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. Istitutolevi.it needs all CSS files to be minified and compressed as it can save up to 28.3 kB or 84% of the original size.

Network requests diagram

  • istitutolevi.it
  • www.istitutolevi.it
  • css
  • style.css
  • modernizr-2.5.3.min.js
  • jquery.min.js
  • plugins.js
  • script.js
  • bge.png
  • logo-levi.png
  • istituto.jpg
  • studenti_3.jpg
  • ciliegi.jpg
  • chiocciola-barozzi.jpg
  • bg.jpg
  • p_cerca.png
  • banner_amm_tra.png
  • banner-pon.png
  • banner_iscrizionionline.png
  • i_mail.png
  • i_youtube.png
  • i_facebook.png
  • registro%20elettronico.png
  • banner_ecdl.png
  • banner_in_viaggio_con_il_levi.png
  • vita%20scuola.png
  • esame.png
  • banner_nonni.png
  • borsa%20di%20studio.jpg
  • iscrizioni%20.png
  • expo1.jpg
  • expo.PNG
  • ban_miur.png
  • ban_pon.png
  • ban_ut_viii.png
  • ban_usr.png
  • ban_re.png
  • ban_iostudio.png
  • ban_indire.png
  • ban_ioscelgo.png
  • ban_futuro.png
  • ban_formiur.png
  • ban_invalsi.png
  • analytics.js
  • 2UX7WLTfW3W8TclTUvlFyQ.woff
  • d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
  • BP5K8ZAJv9qEbmuFp8RpJfHZ7IfZvqUgXLEMrfwTXOk.woff
  • Zd2E9abXLFGSr9G3YK2MsFzqCfRpIA3W6ypxnPISCPA.woff
  • b9QBgL0iMZfDSpmcXcE8nCSLrGe-fkSRw2DeVgOoWcQ.woff
  • 1pO9eUAp8pSF8VnRTP3xnvesZW2xOQ-xsNqO47m55DA.woff
  • t6Nd4cfPRhZP44Q5QAjcC4bN6UDyHWBl620a-IRfuBk.woff
  • ban_bussola.png
  • collect
  • collect

Our browser made a total of 54 requests to load all elements on the main page. We found that 78% of them (42 requests) were addressed to the original Istitutolevi.it, 13% (7 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Istitutolevi.it.

Additional info on istitutolevi.it

Requests

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Istituto Levi. 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.

5

Javascripts

38

Images

2

CSS

45

All

Possible request optimization

1

Javascripts

38

Images

2

CSS

4

Optimized

41

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.istitutolevi.it/ before it reached this domain.

IP address

Istitutolevi.it uses IP addresses which are currently shared with 5 other domains. The more sites share the same stack of IP addresses, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

istitutolevi.it

sslazio.it

bricorama.net

corsincitta.it

azinet.it

62.149.128.151

62.149.128.154

62.149.128.157

62.149.128.160

istitutolevi.it

irwit.com

bricorama.net

corsincitta.it

azinet.it

62.149.128.163

DNS records

Type Host Target/ip TTL Other
A

istitutolevi.it

62.149.128.154 297
A

istitutolevi.it

62.149.128.157 297
A

istitutolevi.it

62.149.128.160 297
A

istitutolevi.it

62.149.128.163 297
A

istitutolevi.it

62.149.128.166 297

Language and encoding

Poor result

Language

N/A  language flag

Detected

IT it language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Istitutolevi.it can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Italian. Our system also found out that Istitutolevi.it main page’s claimed encoding is iso-8859-1. 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.

HTTPS certificate

SSL Certificate

Istitutolevi.it has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 100% of all visits is Italy. It’s good for Istitutolevi.it that their server is also located in Italy, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

istitutolevi.it

Share this report in social media

Analyze another website

Analyze