11.4 sec in total
2.2 sec
8.7 sec
441 ms
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Visit radvisionworld.comWe analyzed Radvisionworld.com page load time and found that the first response time was 2.2 sec and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
radvisionworld.com performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value8.7 s
1/100
25%
Value10.5 s
7/100
10%
Value1,100 ms
23/100
30%
Value1.392
0/100
15%
Value15.1 s
7/100
10%
2236 ms
549 ms
515 ms
815 ms
37 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 67% of them (35 requests) were addressed to the original Radvisionworld.com, 12% (6 requests) were made to Fonts.gstatic.com and 10% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Radvisionworld.com.
Page size can be reduced by 744.4 kB (30%)
2.5 MB
1.7 MB
In fact, the total size of Radvisionworld.com main page is 2.5 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 27.6 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 27.6 kB or 75% of the original size.
Potential reduce by 17.3 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. Radvision World images are well optimized though.
Potential reduce by 471.7 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 471.7 kB or 76% of the original size.
Potential reduce by 227.8 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. Radvisionworld.com needs all CSS files to be minified and compressed as it can save up to 227.8 kB or 84% of the original size.
Number of requests can be reduced by 22 (50%)
44
22
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radvision World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.radvisionworld.com
2236 ms
wp-emoji-release.min.js
549 ms
front.css
515 ms
slider-pro.css
815 ms
css
37 ms
css
50 ms
bootstrap.css
1324 ms
font-awesome.min.css
806 ms
pixeden-icons.css
561 ms
style.css
1797 ms
responsive.css
820 ms
api.js
43 ms
jquery.js
1662 ms
jquery-migrate.min.js
1073 ms
scripts.js
1110 ms
scripts-general.js
1097 ms
jquery.sliderPro.js
2164 ms
bootstrap.min.js
1414 ms
jquery.knob.js
1405 ms
smoothscroll.js
1344 ms
scrollReveal.js
1644 ms
zerif.js
1937 ms
recaptcha__en.js
85 ms
Hong-Kong-Beautiful-Sea-View-1500x500.jpg
1378 ms
loading.gif
306 ms
logo1.png
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why-chooseus.jpg
310 ms
map25-redish.png
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envelope4-green.png
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telephone65-blue.png
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EventsTravel_icon.png
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Icon_MT.png
807 ms
study-abroad-1-e1443000260746.png
815 ms
PdarIEb-150x150.png
811 ms
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fontawesome-webfont.woff
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fallback
25 ms
openhand.cur
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1500x600-trim001920768-e35cf7ca4f32a67a5915e5c9667a3fe5.jpg
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slide-1.jpg
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travelfinderss.jpg
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fallback__ltr.css
10 ms
payload
50 ms
css
68 ms
logo_48.png
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refresh.png
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audio.png
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radvisionworld.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
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.
radvisionworld.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
radvisionworld.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radvisionworld.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 Radvisionworld.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.
radvisionworld.com
Open Graph description is not detected on the main page of Radvision World. 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: