10.8 sec in total
3.7 sec
6.6 sec
435 ms
Visit optec.ch now to see the best up-to-date OPTEC content for Switzerland and also check out these interesting facts you probably never knew about optec.ch
Energiemanagement, Mess- und Sicherheitstechnik sowie e-mobility sind unsere Kernkompetenzen. Profitieren auch Sie von unseren innovativen Lösungen.
Visit optec.chWe analyzed Optec.ch page load time and found that the first response time was 3.7 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
optec.ch performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value7.5 s
4/100
25%
Value7.7 s
25/100
10%
Value310 ms
78/100
30%
Value0.173
69/100
15%
Value12.0 s
16/100
10%
3730 ms
124 ms
213 ms
270 ms
214 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 72% of them (41 requests) were addressed to the original Optec.ch, 7% (4 requests) were made to Ajax.googleapis.com and 7% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Optec.ch.
Page size can be reduced by 639.4 kB (17%)
3.8 MB
3.1 MB
In fact, the total size of Optec.ch main page is 3.8 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. 50% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 20.2 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. 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 20.2 kB or 77% of the original size.
Potential reduce by 401.7 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. Obviously, OPTEC needs image optimization as it can save up to 401.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 174.4 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 174.4 kB or 54% of the original size.
Potential reduce by 43.1 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. Optec.ch needs all CSS files to be minified and compressed as it can save up to 43.1 kB or 75% of the original size.
Number of requests can be reduced by 41 (75%)
55
14
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OPTEC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
3730 ms
reset.css
124 ms
stylesheet_afa0594a8e.css
213 ms
sliderFrontend.css
270 ms
sitestyle.css
214 ms
df_tabs.css
222 ms
magnific-popup.css
359 ms
stylesheet_240b4ca893.css
243 ms
modernizr-2.6.1.min.js
357 ms
History.js
382 ms
History.Routing.js
322 ms
df_tabs.js
739 ms
jquery.min.js
11 ms
jquery-ui.min.js
14 ms
jquery-ui.css
15 ms
ui.theme.css
17 ms
element.js
39 ms
jquery.min.js
15 ms
jquery.magnific-popup.min.js
380 ms
jquery.filter-isImageFile.min.js
480 ms
jquery.mfpInlineFunctions.min.js
452 ms
jquery.orbit-1.2.3.js
782 ms
slider.js
462 ms
sitescript.js
482 ms
jquery.datetimepicker.js
561 ms
parsley.min.js
567 ms
tabs.js
579 ms
form.js
778 ms
powermail_frontend.js
661 ms
javascript_f71530e234.js
678 ms
bg.png
315 ms
optec-logo.png
140 ms
Vorhang_auf_Slider.png
1519 ms
slider-Optec_orange.jpg
750 ms
slider-energieWende_03.jpg
507 ms
slider-umg512_02.jpg
534 ms
slider-macrotest_02.jpg
454 ms
WeebeeMontage.jpg
1380 ms
UMG512.jpg
965 ms
iso685.jpg
923 ms
translateelement.css
68 ms
main.js
131 ms
analytics.js
61 ms
background-navigation.gif
574 ms
bg_nav_top.png
708 ms
bgHeader.jpg
898 ms
loading.gif
918 ms
contentbg-3cols.png
1012 ms
pause-black.png
952 ms
bullets.jpg
958 ms
element_main.js
41 ms
collect
8 ms
collect
104 ms
translate_24dp.png
47 ms
l
45 ms
cleardot.gif
51 ms
ga-audiences
31 ms
optec.ch accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
optec.ch 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
optec.ch SEO score
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optec.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Optec.ch 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.
optec.ch
Open Graph description is not detected on the main page of OPTEC. 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: