Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

helloclass.com

Page Load Speed

4.3 sec in total

First Response

496 ms

Resources Loaded

3.4 sec

Page Rendered

406 ms

About Website

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Key Findings

We analyzed Helloclass.com page load time and found that the first response time was 496 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

helloclass.com performance score

0

Network Requests Diagram

helloclass.com

496 ms

helloclass.com

950 ms

main.css

232 ms

jquery.min.js

698 ms

app.js

660 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 76% of them (19 requests) were addressed to the original Helloclass.com, 8% (2 requests) were made to Fonts.googleapis.com and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Helloclass.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.9 kB (30%)

Content Size

721.2 kB

After Optimization

506.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Helloclass.com main page is 721.2 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. 25% of websites need less resources to load. Images take 580.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 6.3 kB

  • Original 9.0 kB
  • After minification 7.8 kB
  • After compression 2.7 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 1.2 kB, which is 13% 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 6.3 kB or 70% of the original size.

Image Optimization

-23%

Potential reduce by 134.5 kB

  • Original 580.5 kB
  • After minification 446.0 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. Obviously, Helloclass needs image optimization as it can save up to 134.5 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 64.2 kB

  • Original 119.4 kB
  • After minification 118.9 kB
  • After compression 55.2 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 64.2 kB or 54% of the original size.

CSS Optimization

-81%

Potential reduce by 10.0 kB

  • Original 12.2 kB
  • After minification 10.1 kB
  • After compression 2.3 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. Helloclass.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

21

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Helloclass. According to our analytics all requests are already optimized.

Network Requests Diagram

SEO Factors

helloclass.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Helloclass.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Helloclass.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

Open Graph description is not detected on the main page of Helloclass. 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: