Tools & Wizards About Us
powertronic.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

powertronic.com

Electrical Field Service-Engineering Support-Infrared-Powertonic Inc

Page Load Speed

4.4 sec in total

First Response

1.1 sec

Resources Loaded

3.2 sec

Page Rendered

56 ms

powertronic.com screenshot

About Website

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

Powertronic, Inc., of NJ, is a nationwide provider of Electrical Field Services, Engineering Support, Power and Energy Management Service.

Visit powertronic.com

Key Findings

We analyzed Powertronic.com page load time and found that the first response time was 1.1 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

powertronic.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.192

64/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

www.powertronic.com

1090 ms

minified.js

28 ms

focus-within-polyfill.js

24 ms

polyfill.min.js

866 ms

thunderbolt-commons.b70ee867.bundle.min.js

8 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Powertronic.com, 37% (15 requests) were made to Static.parastorage.com and 29% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Powertronic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 436.8 kB (50%)

Content Size

870.1 kB

After Optimization

433.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Powertronic.com main page is 870.1 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. HTML takes 492.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 377.8 kB

  • Original 492.6 kB
  • After minification 491.0 kB
  • After compression 114.8 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 377.8 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 4.4 kB

  • Original 66.7 kB
  • After minification 62.3 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. Powertronic images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 54.6 kB

  • Original 310.8 kB
  • After minification 310.8 kB
  • After compression 256.2 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 54.6 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powertronic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.powertronic.com

www.powertronic.com

1090 ms

minified.js

minified.js

28 ms

focus-within-polyfill.js

focus-within-polyfill.js

24 ms

polyfill.min.js

polyfill.min.js

866 ms

thunderbolt-commons.b70ee867.bundle.min.js

thunderbolt-commons.b70ee867.bundle.min.js

8 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

7 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

11 ms

lodash.min.js

lodash.min.js

13 ms

react.production.min.js

react.production.min.js

10 ms

react-dom.production.min.js

react-dom.production.min.js

11 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

11 ms

514e1b64850980a553b6053176dbdc2e.wix_mp

514e1b64850980a553b6053176dbdc2e.wix_mp

37 ms

33f500_612ebaaec25aed5bcf17db7cd9961237.gif

33f500_612ebaaec25aed5bcf17db7cd9961237.gif

59 ms

33f500_8e02093823c04630a9b0543eecaa5d98~mv2.jpg

33f500_8e02093823c04630a9b0543eecaa5d98~mv2.jpg

275 ms

33f500_a34b75f07b21400696e5916e5f0f0e53~mv2_d_3264_1840_s_2.jpg

33f500_a34b75f07b21400696e5916e5f0f0e53~mv2_d_3264_1840_s_2.jpg

285 ms

33f500_eccf5c5009ee466880971d18e0ed9783~mv2_d_3264_2448_s_4_2.jpg

33f500_eccf5c5009ee466880971d18e0ed9783~mv2_d_3264_2448_s_4_2.jpg

293 ms

41d000_56819974d14b78c83c6cb6f1f93b86fa.png

41d000_56819974d14b78c83c6cb6f1f93b86fa.png

62 ms

33f500_d7c07e4ca85b44e99cc8af3a5e294b79~mv2_d_3264_2448_s_4_2.jpg

33f500_d7c07e4ca85b44e99cc8af3a5e294b79~mv2_d_3264_2448_s_4_2.jpg

311 ms

33f500_970e112301381ed2def825953f833abf.jpg

33f500_970e112301381ed2def825953f833abf.jpg

331 ms

33f500_f2fee860da714af39df5d54478763a1c~mv2_d_3264_2448_s_4_2.jpg

33f500_f2fee860da714af39df5d54478763a1c~mv2_d_3264_2448_s_4_2.jpg

310 ms

33f500_4b9ed92dbbe94db6b52f571cd4bfa95c~mv2_d_2448_3264_s_4_2.jpg

33f500_4b9ed92dbbe94db6b52f571cd4bfa95c~mv2_d_2448_3264_s_4_2.jpg

619 ms

bundle.min.js

bundle.min.js

44 ms

95 ms

96 ms

91 ms

91 ms

87 ms

90 ms

128 ms

126 ms

124 ms

127 ms

126 ms

125 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

10 ms

deprecation-style.v5.css

deprecation-style.v5.css

4 ms

right-arrow.svg

right-arrow.svg

11 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

6 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

5 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

7 ms

Accessibility Review

powertronic.com accessibility score

86

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

powertronic.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

powertronic.com SEO score

77

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Powertronic.com 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 Powertronic.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

powertronic.com

Open Graph data is detected on the main page of Powertronic. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: