Tools & Wizards About Us
roberts-group.net screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

roberts-group.net

Roberts Consulting Group - New Jersey Technology Consultants

Page Load Speed

2.9 sec in total

First Response

1.1 sec

Resources Loaded

1.5 sec

Page Rendered

249 ms

roberts-group.net screenshot

About Website

Welcome to roberts-group.net homepage info - get ready to check Roberts Group best content right away, or after learning these important things about roberts-group.net

Roberts Consulting Group - We are IT for offices and homes. Some of our services include; computers, networks, smart homes, cabling.... Located in Wayne, NJ (973) 837-9550

Visit roberts-group.net

Key Findings

We analyzed Roberts-group.net page load time and found that the first response time was 1.1 sec and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

roberts-group.net performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

roberts-group.net

1110 ms

css

35 ms

animate.min.css

46 ms

bootstrap.min.css

111 ms

bootstrap-icons.css

81 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 48% of them (22 requests) were addressed to the original Roberts-group.net, 50% (23 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Roberts-group.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 870.7 kB (42%)

Content Size

2.1 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roberts-group.net main page is 2.1 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. 60% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 20.4 kB

  • Original 23.8 kB
  • After minification 12.0 kB
  • After compression 3.4 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 11.9 kB, which is 50% 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 20.4 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 138 B

  • Original 1.0 MB
  • After minification 1.0 MB

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. Roberts Group images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 249.5 kB

  • Original 344.0 kB
  • After minification 338.0 kB
  • After compression 94.4 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 249.5 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 600.6 kB

  • Original 693.0 kB
  • After minification 643.8 kB
  • After compression 92.4 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. Roberts-group.net needs all CSS files to be minified and compressed as it can save up to 600.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (70%)

Requests Now

20

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roberts Group. 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 JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

roberts-group.net

roberts-group.net

1110 ms

css

css

35 ms

animate.min.css

animate.min.css

46 ms

bootstrap.min.css

bootstrap.min.css

111 ms

bootstrap-icons.css

bootstrap-icons.css

81 ms

boxicons.min.css

boxicons.min.css

70 ms

glightbox.min.css

glightbox.min.css

35 ms

remixicon.css

remixicon.css

129 ms

swiper-bundle.min.css

swiper-bundle.min.css

52 ms

style.css

style.css

61 ms

RobertsLogo_Header.png

RobertsLogo_Header.png

73 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

85 ms

glightbox.min.js

glightbox.min.js

75 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

77 ms

swiper-bundle.min.js

swiper-bundle.min.js

114 ms

noframework.waypoints.js

noframework.waypoints.js

93 ms

validate.js

validate.js

92 ms

main.js

main.js

108 ms

slide-1.jpg

slide-1.jpg

49 ms

slide-2.jpg

slide-2.jpg

66 ms

slide-3.jpg

slide-3.jpg

161 ms

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80 ms

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60 ms

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77 ms

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Accessibility Review

roberts-group.net accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

roberts-group.net best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

roberts-group.net SEO score

83

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

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roberts-group.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Roberts-group.net 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

roberts-group.net

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