Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

visualizer.com

Rocket Software: Legacy Powers Legendary

Page Load Speed

4.6 sec in total

First Response

1.6 sec

Resources Loaded

2.7 sec

Page Rendered

330 ms

visualizer.com screenshot

About Website

Click here to check amazing Visualizer content. Otherwise, check out these important facts you probably never knew about visualizer.com

We help organizations create legendary impacts in the world with their mainframe (IBM Z), IBM Power, embedded database systems, and application servers.

Visit visualizer.com

Key Findings

We analyzed Visualizer.com page load time and found that the first response time was 1.6 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

visualizer.com performance score

0

Network Requests Diagram

bi-and-analytics

1581 ms

satelliteLib-2be8620bc01482131ef94b2ed7064f2f8cb7f6d9.js

66 ms

css__9cWqptSUNYq5YedfIwh33VxtugFVWjDdEsblT8GhLKI__quUjyhSfbEukHj8a0hYvzm9VTmPALmSZvA0xfM_Oxzo__6A3U_yT-lt7366AjqN5vLlg3CPLAxVDiWtpSctfZUQo.css

11 ms

css__NihDfmGoN5YiZIzLFbI_IfqJ7T5CTK1066TpdWR4SiM__o0T5DcRQlhNCjQeQyHBVmOq3u_NRy1co1tfjGu9cJxs__6A3U_yT-lt7366AjqN5vLlg3CPLAxVDiWtpSctfZUQo.css

10 ms

css__VVWf-iIDmCSo4xdO7-5z41kjFuP-RP67lZvXvLlR4sQ__PRhyatVKvWztTQ-SbJtuhDf5HIQaKmAadMYTULcHHKQ__6A3U_yT-lt7366AjqN5vLlg3CPLAxVDiWtpSctfZUQo.css

16 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Visualizer.com, 6% (4 requests) were made to F.vimeocdn.com and 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Rocketsoftware.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (57%)

Content Size

1.9 MB

After Optimization

826.4 kB

In fact, the total size of Visualizer.com main page is 1.9 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 910.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.8 kB

  • Original 52.7 kB
  • After minification 47.1 kB
  • After compression 11.9 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 5.6 kB, 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 40.8 kB or 77% of the original size.

Image Optimization

-14%

Potential reduce by 66.0 kB

  • Original 480.9 kB
  • After minification 414.9 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, Visualizer needs image optimization as it can save up to 66.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 578.2 kB

  • Original 910.1 kB
  • After minification 852.4 kB
  • After compression 331.8 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 578.2 kB or 64% of the original size.

CSS Optimization

-86%

Potential reduce by 407.7 kB

  • Original 475.4 kB
  • After minification 466.6 kB
  • After compression 67.7 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. Visualizer.com needs all CSS files to be minified and compressed as it can save up to 407.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (67%)

Requests Now

70

After Optimization

23

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visualizer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

visualizer.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visualizer.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), while the claimed language is English. Our system also found out that Visualizer.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 Visualizer. 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: