2.5 sec in total
464 ms
1.6 sec
415 ms
Welcome to developer.zspace.com homepage info - get ready to check Developer Zspace best content for United States right away, or after learning these important things about developer.zspace.com
Develop on zSpace's Real World VR platform for education, medical training, CAD and entertainment
Visit developer.zspace.comWe analyzed Developer.zspace.com page load time and found that the first response time was 464 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
developer.zspace.com performance score
name
value
score
weighting
Value9.8 s
0/100
10%
Value20.1 s
0/100
25%
Value14.5 s
1/100
10%
Value1,930 ms
8/100
30%
Value0.119
85/100
15%
Value23.0 s
1/100
10%
464 ms
222 ms
138 ms
42 ms
212 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 33% of them (16 requests) were addressed to the original Developer.zspace.com, 16% (8 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (544 ms) relates to the external source S.ytimg.com.
Page size can be reduced by 1.5 MB (68%)
2.2 MB
692.6 kB
In fact, the total size of Developer.zspace.com main page is 2.2 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. 60% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 58.9 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 58.9 kB or 73% of the original size.
Potential reduce by 81.5 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, Developer Zspace needs image optimization as it can save up to 81.5 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 696.3 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 696.3 kB or 66% of the original size.
Potential reduce by 653.9 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. Developer.zspace.com needs all CSS files to be minified and compressed as it can save up to 653.9 kB or 85% of the original size.
Number of requests can be reduced by 24 (65%)
37
13
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Developer Zspace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
developer.zspace.com
464 ms
zcss.css
222 ms
dzsparallaxer.css
138 ms
current.js
42 ms
jquery.min.js
212 ms
foundation.min.js
217 ms
dzsparallaxer.js
150 ms
conversion_async.js
15 ms
css
66 ms
gtm.js
119 ms
zspace-logo.jpg
107 ms
gcNvJN6JyDY
208 ms
devhero_1.jpg
267 ms
devicon_1.png
106 ms
devhero_2.jpg
265 ms
devicon_2.png
104 ms
devhero_3.jpg
265 ms
devicon_3.png
266 ms
devhero_4.jpg
404 ms
af748d74-1f99-409e-a6d6-80585f479acd
180 ms
toadOcfmlt9b38dHJxOBGMw1o1eFRj7wYC6JbISqOjY.ttf
267 ms
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269 ms
toadOcfmlt9b38dHJxOBGLsbIrGiHa6JIepkyt5c0A0.ttf
352 ms
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385 ms
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383 ms
fpTVHK8qsXbIeTHTrnQH6Edtd7Dq2ZflsctMEexj2lw.ttf
384 ms
fontawesome-webfont.woff
314 ms
www-embed-player-vflfNyN_r.css
307 ms
www-embed-player.js
445 ms
base.js
544 ms
analytics.js
176 ms
0083.js
129 ms
fbds.js
297 ms
oct.js
300 ms
555671.js
210 ms
addthis_widget.js
172 ms
devmainhero_1920px.jpg
141 ms
178 ms
collect
38 ms
collect
200 ms
162 ms
148 ms
adsct
201 ms
adsct
162 ms
ga-audiences
36 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
11 ms
ad_status.js
23 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
14 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
14 ms
developer.zspace.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
developer.zspace.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
Missing source maps for large first-party JavaScript
developer.zspace.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Developer.zspace.com 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 Developer.zspace.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.
developer.zspace.com
Open Graph description is not detected on the main page of Developer Zspace. 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: