207 ms in total
37 ms
103 ms
67 ms
Click here to check amazing Engine Vuforia content for China. Otherwise, check out these important facts you probably never knew about engine.vuforia.com
The robust performance and cross-platform reach of Vuforia Engine makes it the most popular augmented reality software for creating AR apps and AR experiences.
Visit engine.vuforia.comWe analyzed Engine.vuforia.com page load time and found that the first response time was 37 ms and then it took 170 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
engine.vuforia.com performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value7.8 s
3/100
25%
Value13.0 s
2/100
10%
Value3,360 ms
2/100
30%
Value1.875
0/100
15%
Value22.2 s
1/100
10%
37 ms
57 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Engine.vuforia.com, 50% (1 request) were made to Ptc.com. The less responsive or slowest element that took the longest time to load (57 ms) relates to the external source Ptc.com.
Page size can be reduced by 354.1 kB (57%)
626.0 kB
271.9 kB
In fact, the total size of Engine.vuforia.com main page is 626.0 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. CSS take 382.2 kB which makes up the majority of the site volume.
Potential reduce by 65 B
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 65 B or 25% of the original size.
Potential reduce by 312 B
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. Engine Vuforia images are well optimized though.
Potential reduce by 6.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 347.5 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. Engine.vuforia.com needs all CSS files to be minified and compressed as it can save up to 347.5 kB or 91% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
engine.vuforia.com
37 ms
vuforia-engine
57 ms
engine.vuforia.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-*] attributes do not match their roles
ARIA IDs are not unique
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
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
engine.vuforia.com 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
Browser errors were logged to the console
engine.vuforia.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
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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Engine.vuforia.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Engine.vuforia.com main page’s claimed encoding is . 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.
engine.vuforia.com
Open Graph description is not detected on the main page of Engine Vuforia. 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: