2.7 sec in total
25 ms
1.6 sec
1.1 sec
Visit dev.mergevr.com now to see the best up-to-date Dev Merge VR content for United States and also check out these interesting facts you probably never knew about dev.mergevr.com
Merge EDU uses spatial computing technology to allow students to touch and interact with 3D digital content. Hold anything, Go anywhere.
Visit dev.mergevr.comWe analyzed Dev.mergevr.com page load time and found that the first response time was 25 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
dev.mergevr.com performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value8.0 s
2/100
25%
Value6.5 s
38/100
10%
Value3,150 ms
2/100
30%
Value0.111
87/100
15%
Value18.4 s
3/100
10%
25 ms
45 ms
102 ms
84 ms
69 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Dev.mergevr.com, 58% (39 requests) were made to Mergeedu.com and 7% (5 requests) were made to Kit-free.fontawesome.com. The less responsive or slowest element that took the longest time to load (862 ms) relates to the external source In.getclicky.com.
Page size can be reduced by 1.6 MB (64%)
2.6 MB
932.6 kB
In fact, the total size of Dev.mergevr.com main page is 2.6 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. 65% of websites need less resources to load. HTML takes 1.4 MB which makes up the majority of the site volume.
Potential reduce by 1.0 MB
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 1.0 MB or 71% of the original size.
Potential reduce by 17.0 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. Dev Merge VR images are well optimized though.
Potential reduce by 90.9 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 90.9 kB or 65% of the original size.
Potential reduce by 499.8 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. Dev.mergevr.com needs all CSS files to be minified and compressed as it can save up to 499.8 kB or 80% of the original size.
Number of requests can be reduced by 24 (42%)
57
33
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Merge VR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
dev.mergevr.com
25 ms
dev.mergevr.com
45 ms
mergeedu.com
102 ms
mergeedu.com
84 ms
styles.css
69 ms
utility.css
41 ms
mergevr.css
50 ms
uc.js
40 ms
js
67 ms
79e7b4ebe0.js
67 ms
api.js
55 ms
fingerprint2.min.js
72 ms
embed.js
83 ms
popper.min.js
84 ms
bootstrap.min.js
77 ms
jquery-ui.css
35 ms
jquery.fancybox.min.css
37 ms
font-awesome.min.css
33 ms
analytics.js
30 ms
free-v4-shims.min.css
174 ms
free-v4-font-face.min.css
177 ms
free.min.css
186 ms
explainer-thumb.jpg
20 ms
leslie.jpg
119 ms
boy-create-cube-target.jpg
117 ms
headset-kids.jpg
20 ms
3d-tactile-learning.svg
118 ms
at-home-school.svg
124 ms
curriculam-aligned.svg
120 ms
multi-sensory-instruction.svg
126 ms
spatial-development.svg
129 ms
accelerate-understanding.svg
131 ms
focused-engagement.svg
133 ms
tanya.jpg
140 ms
logo-best-show.svg
141 ms
logo-padagogischer.svg
146 ms
logo-aasl.svg
136 ms
logo-stem-org.svg
149 ms
student-privacy-pledge-footer.png
139 ms
microsoft-partner-footer.svg
153 ms
logo.svg
148 ms
icon-facebook.svg
152 ms
icon-twitter.svg
157 ms
icon-instagram.svg
157 ms
icon-youtube.svg
158 ms
collect
81 ms
mergeedu-logo.svg
62 ms
header-home-poster.jpg
218 ms
icon-close-modal.svg
78 ms
sofiapro-bold.otf
96 ms
sofiapro-semibold.ttf
172 ms
sofiapro-regular.ttf
171 ms
mergeedu.ttf
170 ms
bc.min.html
172 ms
recaptcha__en.js
243 ms
in.php
862 ms
free-fa-solid-900.woff
160 ms
free-fa-regular-400.woff
158 ms
in.php
804 ms
cc.js
135 ms
anchor
43 ms
utility.en.json
10 ms
styles__ltr.css
2 ms
recaptcha__en.js
7 ms
jPIGTAjez2W8wVVU8cDq2ydWC82EqYi1zyLsiUg1TYU.js
30 ms
webworker.js
37 ms
logo_48.png
31 ms
dev.mergevr.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-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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.
dev.mergevr.com 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
dev.mergevr.com SEO score
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
Document doesn't have a valid hreflang
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dev.mergevr.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dev.mergevr.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.
dev.mergevr.com
Open Graph data is detected on the main page of Dev Merge VR. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: