1.2 sec in total
266 ms
793 ms
183 ms
Welcome to visualspatial.org homepage info - get ready to check Visual Spatial best content for United States right away, or after learning these important things about visualspatial.org
Visual Spatial is a highly brandable .org name for a STEM education site. It hosted an online platform that explored the visual-spatial learning phenomenon and use it to boost the learning process.
Visit visualspatial.orgWe analyzed Visualspatial.org page load time and found that the first response time was 266 ms and then it took 976 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
visualspatial.org performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value5.2 s
23/100
25%
Value2.5 s
98/100
10%
Value370 ms
71/100
30%
Value0.001
100/100
15%
Value4.1 s
87/100
10%
266 ms
92 ms
274 ms
239 ms
237 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 61% of them (17 requests) were addressed to the original Visualspatial.org, 14% (4 requests) were made to F.vimeocdn.com and 7% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (439 ms) belongs to the original domain Visualspatial.org.
Page size can be reduced by 351.5 kB (50%)
699.1 kB
347.6 kB
In fact, the total size of Visualspatial.org main page is 699.1 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. 40% of websites need less resources to load. Javascripts take 356.6 kB which makes up the majority of the site volume.
Potential reduce by 4.5 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 4.5 kB or 64% of the original size.
Potential reduce by 4.8 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. Visual Spatial images are well optimized though.
Potential reduce by 231.8 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 231.8 kB or 65% of the original size.
Potential reduce by 110.4 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. Visualspatial.org needs all CSS files to be minified and compressed as it can save up to 110.4 kB or 89% of the original size.
Number of requests can be reduced by 3 (11%)
27
24
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visual Spatial. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
visualspatial.org
266 ms
screen.css
92 ms
header_title.png
274 ms
button_home.png
239 ms
button_about.png
237 ms
button_parents.png
238 ms
button_teachers.png
237 ms
button_adults.png
237 ms
button_articles.png
272 ms
button_resources.png
271 ms
button_advice.png
270 ms
button_contact.png
271 ms
specialwelcome.png
270 ms
whatis.png
357 ms
spatialstrengths.png
439 ms
17292377
64 ms
player.js
97 ms
player.css
79 ms
ga.js
19 ms
vuid.min.js
92 ms
ga.js
43 ms
tile_full.jpg
436 ms
top_full.jpg
349 ms
__utm.gif
19 ms
__utm.gif
12 ms
proxy.html
35 ms
107216701.jpg
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6427598_60x60.jpg
59 ms
visualspatial.org 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
Image elements do not have [alt] attributes
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.
visualspatial.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
visualspatial.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visualspatial.org 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 Visualspatial.org 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.
visualspatial.org
Open Graph description is not detected on the main page of Visual Spatial. 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: