9.2 sec in total
413 ms
8.1 sec
703 ms
Click here to check amazing Istitutolevi content for Italy. Otherwise, check out these important facts you probably never knew about istitutolevi.it
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Visit istitutolevi.itWe 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.
istitutolevi.it performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value7.4 s
4/100
25%
Value12.0 s
4/100
10%
Value60 ms
100/100
30%
Value0.039
100/100
15%
Value6.4 s
60/100
10%
413 ms
1264 ms
71 ms
493 ms
441 ms
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.
Page size can be reduced by 303.0 kB (7%)
4.5 MB
4.2 MB
In fact, the total size of Istitutolevi.it main page is 4.5 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.
Potential reduce by 17.4 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 17.4 kB or 75% of the original size.
Potential reduce by 246.7 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. Istitutolevi images are well optimized though.
Potential reduce by 10.6 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 10.6 kB or 15% of the original size.
Potential reduce by 28.3 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. 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.
Number of requests can be reduced by 4 (9%)
45
41
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Istitutolevi. 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.
istitutolevi.it
413 ms
www.istitutolevi.it
1264 ms
css
71 ms
style.css
493 ms
modernizr-2.5.3.min.js
441 ms
jquery.min.js
7 ms
plugins.js
105 ms
script.js
267 ms
bge.png
277 ms
logo-levi.png
161 ms
istituto.jpg
130 ms
studenti_3.jpg
445 ms
ciliegi.jpg
603 ms
chiocciola-barozzi.jpg
596 ms
bg.jpg
345 ms
p_cerca.png
269 ms
banner_amm_tra.png
392 ms
banner-pon.png
404 ms
banner_iscrizionionline.png
459 ms
i_mail.png
513 ms
i_youtube.png
514 ms
i_facebook.png
540 ms
registro%20elettronico.png
594 ms
banner_ecdl.png
650 ms
banner_in_viaggio_con_il_levi.png
648 ms
vita%20scuola.png
1210 ms
esame.png
718 ms
banner_nonni.png
1182 ms
borsa%20di%20studio.jpg
757 ms
iscrizioni%20.png
762 ms
expo1.jpg
6161 ms
expo.PNG
1028 ms
ban_miur.png
870 ms
ban_pon.png
880 ms
ban_ut_viii.png
986 ms
ban_usr.png
986 ms
ban_re.png
1107 ms
ban_iostudio.png
1130 ms
ban_indire.png
1125 ms
ban_ioscelgo.png
1238 ms
ban_futuro.png
1240 ms
ban_formiur.png
1247 ms
ban_invalsi.png
1272 ms
analytics.js
16 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
33 ms
d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
43 ms
BP5K8ZAJv9qEbmuFp8RpJfHZ7IfZvqUgXLEMrfwTXOk.woff
56 ms
Zd2E9abXLFGSr9G3YK2MsFzqCfRpIA3W6ypxnPISCPA.woff
56 ms
b9QBgL0iMZfDSpmcXcE8nCSLrGe-fkSRw2DeVgOoWcQ.woff
55 ms
1pO9eUAp8pSF8VnRTP3xnvesZW2xOQ-xsNqO47m55DA.woff
59 ms
t6Nd4cfPRhZP44Q5QAjcC4bN6UDyHWBl620a-IRfuBk.woff
57 ms
ban_bussola.png
1264 ms
collect
4 ms
collect
60 ms
istitutolevi.it 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
istitutolevi.it 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
istitutolevi.it SEO score
N/A
IT
ISO-8859-1
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.
istitutolevi.it
Open Graph description is not detected on the main page of Istitutolevi. 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: