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rperuzzi.com screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rperuzzi.com

Electro-Mechanical Systems Patent Infringement Expert Witness

Page Load Speed

1.3 sec in total

First Response

135 ms

Resources Loaded

832 ms

Page Rendered

345 ms

rperuzzi.com screenshot

About Website

Welcome to rperuzzi.com homepage info - get ready to check Rperuzzi best content right away, or after learning these important things about rperuzzi.com

Robert O. Peruzzi, PhD, PE provides expert witness services relating to electronic design and electrical modules used for signal-processing.

Visit rperuzzi.com

Key Findings

We analyzed Rperuzzi.com page load time and found that the first response time was 135 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

rperuzzi.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

rperuzzi.com

135 ms

rperuzzi.com

220 ms

css

31 ms

p7LBM-Core.css

55 ms

p7LBM-Custom-019.css

117 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 76% of them (16 requests) were addressed to the original Rperuzzi.com, 19% (4 requests) were made to Fonts.gstatic.com and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (256 ms) belongs to the original domain Rperuzzi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.9 kB (6%)

Content Size

283.1 kB

After Optimization

266.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rperuzzi.com main page is 283.1 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. 20% of websites need less resources to load. Images take 255.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 8.7 kB

  • Original 12.4 kB
  • After minification 10.5 kB
  • After compression 3.6 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 1.8 kB, which is 15% 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 8.7 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 5.0 kB

  • Original 255.2 kB
  • After minification 250.2 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. Rperuzzi images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 1.0 kB

  • Original 7.9 kB
  • After minification 7.9 kB
  • After compression 6.9 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 1.0 kB or 13% of the original size.

CSS Optimization

-28%

Potential reduce by 2.1 kB

  • Original 7.6 kB
  • After minification 7.6 kB
  • After compression 5.4 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. Rperuzzi.com needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (40%)

Requests Now

15

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rperuzzi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rperuzzi.com

rperuzzi.com

135 ms

rperuzzi.com

rperuzzi.com

220 ms

css

css

31 ms

p7LBM-Core.css

p7LBM-Core.css

55 ms

p7LBM-Custom-019.css

p7LBM-Custom-019.css

117 ms

p7LBM_1.css

p7LBM_1.css

154 ms

peruzzi-cep20.css

peruzzi-cep20.css

159 ms

p7LBNAV01.css

p7LBNAV01.css

158 ms

p7LBNAVscripts.js

p7LBNAVscripts.js

157 ms

p7HMY-01.css

p7HMY-01.css

154 ms

p7HMYscripts.js

p7HMYscripts.js

167 ms

peruzziback2.jpg

peruzziback2.jpg

256 ms

toggle-icon.png

toggle-icon.png

60 ms

ROPeruzzi.jpg

ROPeruzzi.jpg

106 ms

VeteranSBIcon.png

VeteranSBIcon.png

104 ms

NAFEMember109.png

NAFEMember109.png

62 ms

PSPE2017.png

PSPE2017.png

61 ms

HTxqL289NzCGg4MzN6KJ7eW6CYyF-w.ttf

HTxqL289NzCGg4MzN6KJ7eW6CYyF-w.ttf

35 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

43 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

50 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

51 ms

Accessibility Review

rperuzzi.com accessibility score

94

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

Best Practices

rperuzzi.com best practices score

75

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

rperuzzi.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

rperuzzi.com

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