3.7 sec in total
627 ms
2.8 sec
201 ms
Click here to check amazing LSI LASTEM content. Otherwise, check out these important facts you probably never knew about lsi-lastem.com
Environmental monitoring. Design and production of instruments, environmental sensors, meteorological stations. Call +39 02 954141
Visit lsi-lastem.comWe analyzed Lsi-lastem.com page load time and found that the first response time was 627 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
lsi-lastem.com performance score
name
value
score
weighting
Value12.3 s
0/100
10%
Value31.6 s
0/100
25%
Value78.2 s
0/100
10%
Value62,050 ms
0/100
30%
Value0.013
100/100
15%
Value89.8 s
0/100
10%
627 ms
584 ms
245 ms
381 ms
26 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 74% of them (43 requests) were addressed to the original Lsi-lastem.com, 5% (3 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (980 ms) belongs to the original domain Lsi-lastem.com.
Page size can be reduced by 261.9 kB (6%)
4.6 MB
4.4 MB
In fact, the total size of Lsi-lastem.com 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. 40% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.
Potential reduce by 52.2 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. This page needs HTML code to be minified as it can gain 10.0 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 52.2 kB or 77% of the original size.
Potential reduce by 13.0 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. LSI LASTEM images are well optimized though.
Potential reduce by 52.8 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 52.8 kB or 64% of the original size.
Potential reduce by 144.0 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. Lsi-lastem.com needs all CSS files to be minified and compressed as it can save up to 144.0 kB or 87% of the original size.
Number of requests can be reduced by 28 (51%)
55
27
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LSI LASTEM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
lsi-lastem.com
627 ms
DXR.axd
584 ms
reset.css
245 ms
960.css
381 ms
css
26 ms
css
49 ms
css
58 ms
jquery.megamenu.css
252 ms
jquery.min.js
47 ms
jquery.megamenu.js
259 ms
plusone.js
94 ms
WebResource.axd
256 ms
WebResource.axd
373 ms
DXR.axd
930 ms
5ee391b672e33004e644d09c28cd6fd8.js
378 ms
cb=gapi.loaded_0
14 ms
widgets.js
140 ms
ga.js
13 ms
lsi_lastem_logo.png
135 ms
Prev.png
144 ms
Play.png
145 ms
Next.png
153 ms
btn_slider_applicazioni_indoor.png
153 ms
btn_slider_ambiente.png
243 ms
btn_slider_meteo.png
261 ms
btn_slider_tutte_sel.png
267 ms
meteo_title.gif
285 ms
News.png
629 ms
Events.png
365 ms
banner_heatshield1.jpg
736 ms
lsi-lastem_live-weather-data.png
387 ms
DXR.axd
428 ms
DXR.axd
573 ms
logo_footer.png
580 ms
all.js
47 ms
__utm.gif
30 ms
menu_functions_left.png
581 ms
menu_functions_right.png
616 ms
entypo.woff
631 ms
114 ms
xd_arbiter.php
17 ms
xd_arbiter.php
30 ms
DXR.axd
131 ms
news.gif
147 ms
low_contrast_linen.png
139 ms
jquery.min.js
29 ms
firstLvl_arrow.gif
144 ms
entypo.ttf
118 ms
efficienza_energetica_degli_edifici.png
770 ms
DXR.axd
111 ms
qualita_ambientale_indoor.png
980 ms
hvac.png
927 ms
microclima.png
647 ms
ambienti_ad_atmosfera_controllata.png
789 ms
compost_e_biofiltri.png
966 ms
AQM.png
944 ms
Prev_disabled.png
945 ms
Pause.png
948 ms
lsi-lastem.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
lsi-lastem.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
lsi-lastem.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
IT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lsi-lastem.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Italian language. Our system also found out that Lsi-lastem.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.
lsi-lastem.com
Open Graph description is not detected on the main page of LSI LASTEM. 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: