69.1 sec in total
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Visual Basic Tutorials provides hundreds of FREE lessons and sample codes to help you understand and master Visual Basic programming
Visit vbtutor.netWe analyzed Vbtutor.net page load time and found that the first response time was 6.7 sec and then it took 62.3 sec 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.
vbtutor.net performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value6.4 s
9/100
25%
Value12.1 s
3/100
10%
Value3,400 ms
2/100
30%
Value0.023
100/100
15%
Value15.9 s
6/100
10%
6744 ms
4 ms
3151 ms
129 ms
512 ms
Our browser made a total of 127 requests to load all elements on the main page. We found that 13% of them (17 requests) were addressed to the original Vbtutor.net, 15% (19 requests) were made to Tpc.googlesyndication.com and 12% (15 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (9.7 sec) relates to the external source Rto.microsoft.com.
Page size can be reduced by 884.3 kB (44%)
2.0 MB
1.1 MB
In fact, the total size of Vbtutor.net main page is 2.0 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. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 34.0 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 34.0 kB or 77% of the original size.
Potential reduce by 24.5 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. Vbtutor images are well optimized though.
Potential reduce by 757.9 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 757.9 kB or 58% of the original size.
Potential reduce by 67.9 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. Vbtutor.net needs all CSS files to be minified and compressed as it can save up to 67.9 kB or 84% of the original size.
Number of requests can be reduced by 67 (58%)
116
49
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vbtutor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and as a result speed up the page load time.
vbtutor.net
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vbtutor.net 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
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
Links do not have a discernible name
vbtutor.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
vbtutor.net 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
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 Vbtutor.net 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 Vbtutor.net 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.
vbtutor.net
Open Graph data is detected on the main page of Vbtutor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: