3.7 sec in total
525 ms
3 sec
221 ms
Click here to check amazing Simplysim content. Otherwise, check out these important facts you probably never knew about simplysim.net
Light and human vision simulation software in CAD and virtual reality
Visit simplysim.netWe analyzed Simplysim.net page load time and found that the first response time was 525 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
simplysim.net performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value4.8 s
31/100
25%
Value4.7 s
68/100
10%
Value300 ms
78/100
30%
Value0.011
100/100
15%
Value5.3 s
73/100
10%
525 ms
27 ms
97 ms
202 ms
204 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Simplysim.net, 7% (4 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 (1.4 sec) relates to the external source Optis-world.com.
Page size can be reduced by 271.2 kB (13%)
2.1 MB
1.9 MB
In fact, the total size of Simplysim.net main page is 2.1 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 34.8 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 6.3 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 34.8 kB or 83% of the original size.
Potential reduce by 33.0 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. Simplysim images are well optimized though.
Potential reduce by 173.6 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 173.6 kB or 67% of the original size.
Potential reduce by 29.7 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. Simplysim.net needs all CSS files to be minified and compressed as it can save up to 29.7 kB or 83% of the original size.
Number of requests can be reduced by 18 (37%)
49
31
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Simplysim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.optis-world.com
525 ms
css
27 ms
43ff70cbb932adc16613f16193b7e928_1458211110_screen.css
97 ms
ed382a3ae80c6e1e161c433302428adc_1458211110_screen%20and%20(min-width:%20768px),%20projection.css
202 ms
93d76cb82ddb8561803e6ff941b7b686_1458211110_screen%20and%20(min-width:%201280px),%20projection.css
204 ms
modernizr.js
189 ms
jquery.min.js
32 ms
jquery-migrate-1.2.1.min.js
5 ms
09d3fe56a24a94efc42516c844b90ac7_1458211110.js
379 ms
analytics.js
80 ms
logo.svg
106 ms
menu.svg
108 ms
arrow_menu.svg
109 ms
ico_search.svg
109 ms
Header_Opening_header_mini.jpg
206 ms
Header_Discover-our-products_header_mini.jpg
289 ms
Learn-more-homepage_header_mini.jpg
202 ms
arrow_right.svg
196 ms
home-hexagone-2.png_carousel_mini.png
287 ms
Mazda-%7C-Theia-RT_carousel_mini.png
418 ms
Aero_2_carousel_mini.jpg
381 ms
Light-Wall-Astron-FIAMM-%7C-SPEOS_carousel_mini.jpg
475 ms
carrousel-english.png_carousel_mini.png
661 ms
OPTIS_soft_SPEOS.jpg_product_logo.jpg
380 ms
soft_vrx_product_logo.jpg
381 ms
OPTIS_soft_THEIA.jpg_product_logo.jpg
475 ms
OPTIS_soft_HIM.jpg_product_logo.jpg
473 ms
OPTIS_soft_aesthetica.jpg_product_logo.jpg
476 ms
OMS2-logo_product_logo.jpg
510 ms
logo-library_product_logo.jpg
568 ms
photodune-3096004-headlight-m_list.jpg
567 ms
Headlamp-Solution_list.jpg
701 ms
IEEE-VR-2016_list.jpg
754 ms
ADAS-Lighting_list.jpg
602 ms
symbole_footer.svg
662 ms
LeFlHvsZjXu2c3ZRgBq9nD8E0i7KZn-EPnyo3HZu7kw.woff
37 ms
PIbvSEyHEdL91QLOQRnZ13hCUOGz7vYGh680lGh-uXM.woff
37 ms
ByLA_FLEa-16SpQuTcQn4IbN6UDyHWBl620a-IRfuBk.woff
37 ms
9Z3uUWMRR7crzm1TjRicDjqR_3kx9_hJXbbyU8S6IN0.woff
38 ms
icomoon.woff
623 ms
collect
10 ms
collect
58 ms
iframe_api
21 ms
17674
252 ms
Header_Opening_header.jpg
625 ms
Header_Discover-our-products_header.jpg
775 ms
Learn-more-homepage_header.jpg
778 ms
home-hexagone-2.png_carousel.png
686 ms
Mazda-%7C-Theia-RT_carousel.png
1091 ms
Aero_2_carousel.jpg
776 ms
Light-Wall-Astron-FIAMM-%7C-SPEOS_carousel.jpg
902 ms
carrousel-english.png_carousel.png
1423 ms
www-widgetapi.js
5 ms
17674
91 ms
print.css
96 ms
simplysim.net 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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
simplysim.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
simplysim.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Simplysim.net 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 English. Our system also found out that Simplysim.net 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.
simplysim.net
Open Graph description is not detected on the main page of Simplysim. 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: