7.4 sec in total
459 ms
6.8 sec
135 ms
Click here to check amazing La Vision content for Singapore. Otherwise, check out these important facts you probably never knew about lavision.de
LaVisions Imaging und Sensor Systeme bieten marktgerechte Lösungen für die Strömungsmesstechnik, Verbrennungs-, Spray- und Partikelanalyse sowie für die berührungslose Materialprüfung.
Visit lavision.deWe analyzed Lavision.de page load time and found that the first response time was 459 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
lavision.de performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value8.9 s
1/100
25%
Value8.7 s
16/100
10%
Value280 ms
81/100
30%
Value1.316
1/100
15%
Value11.8 s
17/100
10%
459 ms
110 ms
211 ms
214 ms
211 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 75% of them (39 requests) were addressed to the original Lavision.de, 17% (9 requests) were made to Ajax.googleapis.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Lavision.de.
Page size can be reduced by 103.9 kB (48%)
215.1 kB
111.2 kB
In fact, the total size of Lavision.de main page is 215.1 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. 30% of websites need less resources to load. Javascripts take 101.0 kB which makes up the majority of the site volume.
Potential reduce by 23.3 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 23.3 kB or 78% of the original size.
Potential reduce by 2.9 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. La Vision images are well optimized though.
Potential reduce by 52.4 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 52.4 kB or 52% of the original size.
Potential reduce by 25.3 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. Lavision.de needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 81% of the original size.
Number of requests can be reduced by 34 (67%)
51
17
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of La Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
459 ms
style.css
110 ms
classes.css
211 ms
lightview.css
214 ms
prototip.css
211 ms
prototype.js
29 ms
scriptaculous.js
39 ms
lightview.js
321 ms
swfobject.js
234 ms
prototip.js
234 ms
jquery.min.js
54 ms
socialmedia.js
319 ms
builder.js
12 ms
effects.js
10 ms
dragdrop.js
21 ms
controls.js
19 ms
slider.js
17 ms
sound.js
19 ms
styles.js
107 ms
pageBG.jpg
107 ms
en_on.gif
106 ms
de.gif
107 ms
fr.gif
108 ms
logo.gif
110 ms
searchbut.gif
109 ms
headpic.jpg
316 ms
home_industries.jpg
212 ms
home_applications.jpg
215 ms
home_products.jpg
213 ms
home_techniques.jpg
217 ms
arrowdot_blue.gif
215 ms
LV-movie.gif
5470 ms
arrowdot_red.gif
311 ms
ga.js
24 ms
prum.min.js
27 ms
socialButtons.css
212 ms
prev.png
280 ms
topclose.png
281 ms
close_large.png
283 ms
close_small.png
377 ms
loading.gif
385 ms
inner_slideshow_stop.png
382 ms
inner_prev.png
383 ms
inner_next.png
386 ms
controller_prev.png
483 ms
controller_slideshow_stop.png
497 ms
__utm.gif
12 ms
__utm.gif
5 ms
socialButtons.png
109 ms
controller_next.png
110 ms
controller_slideshow_play.png
109 ms
controller_close.png
109 ms
lavision.de 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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
lavision.de 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
lavision.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lavision.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Lavision.de 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.
lavision.de
Open Graph description is not detected on the main page of La Vision. 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: