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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

demo.vhlcentral.com

VHL Central | Log in to your Vista Higher Learning Account

Page Load Speed

30.4 sec in total

First Response

15.1 sec

Resources Loaded

15.2 sec

Page Rendered

128 ms

demo.vhlcentral.com screenshot

About Website

Welcome to demo.vhlcentral.com homepage info - get ready to check Demo VHL Central best content for United States right away, or after learning these important things about demo.vhlcentral.com

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Key Findings

We analyzed Demo.vhlcentral.com page load time and found that the first response time was 15.1 sec and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

demo.vhlcentral.com performance score

0

Network Requests Diagram

demo.vhlcentral.com

15080 ms

cf.errors.css

6 ms

zepto.min.js

15 ms

cf.common.js

8 ms

error_icons.png

3 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Demo.vhlcentral.com and no external sources were called. The less responsive or slowest element that took the longest time to load (15.1 sec) belongs to the original domain Demo.vhlcentral.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.9 kB (61%)

Content Size

80.6 kB

After Optimization

31.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Demo.vhlcentral.com main page is 80.6 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. Only 10% of websites need less resources to load. Javascripts take 29.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 4.2 kB

  • Original 5.9 kB
  • After minification 5.2 kB
  • After compression 1.7 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. This page needs HTML code to be minified as it can gain 666 B, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 4.2 kB or 71% of the original size.

Image Optimization

-10%

Potential reduce by 1.7 kB

  • Original 16.1 kB
  • After minification 14.4 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. Demo VHL Central images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 18.7 kB

  • Original 29.4 kB
  • After minification 28.3 kB
  • After compression 10.7 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 18.7 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 24.4 kB

  • Original 29.3 kB
  • After minification 29.2 kB
  • After compression 4.9 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. Demo.vhlcentral.com needs all CSS files to be minified and compressed as it can save up to 24.4 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demo VHL Central. According to our analytics all requests are already optimized.

Network Requests Diagram

demo.vhlcentral.com

demo.vhlcentral.com

15080 ms

cf.errors.css

cf.errors.css

6 ms

zepto.min.js

zepto.min.js

15 ms

cf.common.js

cf.common.js

8 ms

error_icons.png

error_icons.png

3 ms

opensans-400.woff

opensans-400.woff

3 ms

opensans-300.woff

opensans-300.woff

5 ms

opensans-600.woff

opensans-600.woff

4 ms

opensans-700.woff

opensans-700.woff

11 ms

SEO Factors

demo.vhlcentral.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demo.vhlcentral.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 Demo.vhlcentral.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.

Social Sharing Optimization

demo.vhlcentral.com

Open Graph description is not detected on the main page of Demo VHL Central. 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: