Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

599 ms in total

First Response

31 ms

Resources Loaded

427 ms

Page Rendered

141 ms

satellizer.herokuapp.com screenshot

About Website

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Key Findings

We analyzed Satellizer.herokuapp.com page load time and found that the first response time was 31 ms and then it took 568 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

satellizer.herokuapp.com performance score

0

Network Requests Diagram

satellizer.herokuapp.com

31 ms

satellizer.herokuapp.com

50 ms

css

113 ms

font-awesome.min.css

65 ms

ionicons.min.css

53 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 66% of them (23 requests) were addressed to the original Satellizer.herokuapp.com, 14% (5 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (136 ms) belongs to the original domain Satellizer.herokuapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 445.0 kB (87%)

Content Size

509.9 kB

After Optimization

64.9 kB

In fact, the total size of Satellizer.herokuapp.com main page is 509.9 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. 40% of websites need less resources to load. CSS take 263.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 3.1 kB

  • Original 4.4 kB
  • After minification 3.9 kB
  • After compression 1.3 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 514 B, which is 12% 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 3.1 kB or 71% of the original size.

JavaScript Optimization

-89%

Potential reduce by 215.4 kB

  • Original 241.9 kB
  • After minification 93.1 kB
  • After compression 26.5 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 215.4 kB or 89% of the original size.

CSS Optimization

-86%

Potential reduce by 226.5 kB

  • Original 263.6 kB
  • After minification 248.2 kB
  • After compression 37.1 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. Satellizer.herokuapp.com needs all CSS files to be minified and compressed as it can save up to 226.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (89%)

Requests Now

27

After Optimization

3

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Satellizer Herokuapp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

SEO Factors

satellizer.herokuapp.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 Satellizer.herokuapp.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 Satellizer.herokuapp.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 Satellizer Herokuapp. 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: