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virtualmachinery.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

virtualmachinery.com

Virtual Machinery - Pluggable Software Components & Utilities

Page Load Speed

933 ms in total

First Response

283 ms

Resources Loaded

544 ms

Page Rendered

106 ms

virtualmachinery.com screenshot

About Website

Welcome to virtualmachinery.com homepage info - get ready to check Virtual Machinery best content for Greece right away, or after learning these important things about virtualmachinery.com

Virtual Machinery provides software components for applications and utilities including BTrees, Java code metrics, user sortable tables and Java Task Management

Visit virtualmachinery.com

Key Findings

We analyzed Virtualmachinery.com page load time and found that the first response time was 283 ms and then it took 650 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

virtualmachinery.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

virtualmachinery.com

283 ms

ga.js

10 ms

vmlogodarkblue.png

89 ms

ourproducts.png

172 ms

info.png

174 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Virtualmachinery.com, 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (283 ms) belongs to the original domain Virtualmachinery.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.3 kB (31%)

Content Size

72.2 kB

After Optimization

49.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Virtualmachinery.com main page is 72.2 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. Only 10% of websites need less resources to load. Images take 43.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.3 kB

  • Original 11.4 kB
  • After minification 10.9 kB
  • After compression 3.0 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 8.3 kB or 73% of the original size.

Image Optimization

-32%

Potential reduce by 13.9 kB

  • Original 43.6 kB
  • After minification 29.7 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, Virtual Machinery needs image optimization as it can save up to 13.9 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virtual Machinery. According to our analytics all requests are already optimized.

Network Requests Diagram

virtualmachinery.com

virtualmachinery.com

283 ms

ga.js

ga.js

10 ms

vmlogodarkblue.png

vmlogodarkblue.png

89 ms

ourproducts.png

ourproducts.png

172 ms

info.png

info.png

174 ms

basket.png

basket.png

176 ms

demosicon.png

demosicon.png

175 ms

jhawkproductlogo.png

jhawkproductlogo.png

178 ms

downloadicon.png

downloadicon.png

177 ms

btreeproductlogo.png

btreeproductlogo.png

256 ms

indicatorproductlogo.png

indicatorproductlogo.png

261 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

virtualmachinery.com accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

virtualmachinery.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

virtualmachinery.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtualmachinery.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Virtualmachinery.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

virtualmachinery.com

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