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jandwelectronics.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jandwelectronics.com

BCR/BCR2 - electronic circuits to enhance your model railroad

Page Load Speed

1 sec in total

First Response

136 ms

Resources Loaded

619 ms

Page Rendered

249 ms

jandwelectronics.com screenshot

About Website

Visit jandwelectronics.com now to see the best up-to-date Jandw Electronic S content and also check out these interesting facts you probably never knew about jandwelectronics.com

J and W Electronics is home of the original BCR and BCR2 - battery replacement - electronic circuits for your model railraod trains.

Visit jandwelectronics.com

Key Findings

We analyzed Jandwelectronics.com page load time and found that the first response time was 136 ms and then it took 868 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

jandwelectronics.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

jandwelectronics.com

136 ms

all.min.css

89 ms

all.min.css

115 ms

font-awesome.min.css

93 ms

owl.carousel.min.css

70 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 97% of them (36 requests) were addressed to the original Jandwelectronics.com, 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (249 ms) belongs to the original domain Jandwelectronics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.3 kB (40%)

Content Size

35.3 kB

After Optimization

21.0 kB

  • HTML
  • Images

In fact, the total size of Jandwelectronics.com main page is 35.3 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. 35% of websites need less resources to load. HTML takes 19.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 14.2 kB

  • Original 19.4 kB
  • After minification 18.1 kB
  • After compression 5.1 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 14.2 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 23 B

  • Original 15.9 kB
  • After minification 15.9 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. Jandw Electronic S images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 29 (81%)

Requests Now

36

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jandw Electronic S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jandwelectronics.com

jandwelectronics.com

136 ms

all.min.css

all.min.css

89 ms

all.min.css

all.min.css

115 ms

font-awesome.min.css

font-awesome.min.css

93 ms

owl.carousel.min.css

owl.carousel.min.css

70 ms

template.min.css

template.min.css

71 ms

joomla-alert.min.css

joomla-alert.min.css

71 ms

content.min.css

content.min.css

95 ms

js-offcanvas.css

js-offcanvas.css

96 ms

css

css

37 ms

style.css

style.css

123 ms

template.css

template.css

249 ms

13.css

13.css

136 ms

custom.css

custom.css

122 ms

jquery.min.js

jquery.min.js

153 ms

jquery-noconflict.min.js

jquery-noconflict.min.js

134 ms

jquery-migrate.min.js

jquery-migrate.min.js

159 ms

owl.carousel.min.js

owl.carousel.min.js

159 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

158 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

157 ms

core.min.js

core.min.js

175 ms

collapse.min.js

collapse.min.js

180 ms

menu.min.js

menu.min.js

180 ms

messages.min.js

messages.min.js

180 ms

dropdown.min.js

dropdown.min.js

181 ms

js-offcanvas.pkgd.js

js-offcanvas.pkgd.js

196 ms

bodyScrollLock.min.js

bodyScrollLock.min.js

201 ms

offcanvas.js

offcanvas.js

201 ms

template.js

template.js

202 ms

base.js

base.js

203 ms

jasocialshare.js

jasocialshare.js

217 ms

megamenu.js

megamenu.js

222 ms

jandwelectronics-logo-ver3.jpg

jandwelectronics-logo-ver3.jpg

28 ms

train1.png

train1.png

69 ms

bcr-ver-2.jpg

bcr-ver-2.jpg

28 ms

bcr2-ver-2.jpg

bcr2-ver-2.jpg

27 ms

lifetimewarrantyicon.png

lifetimewarrantyicon.png

29 ms

Accessibility Review

jandwelectronics.com accessibility score

89

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

button, link, and menuitem elements do not have accessible names.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

jandwelectronics.com best practices score

92

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

Page has valid source maps

SEO Factors

jandwelectronics.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

    EN

  • Encoding

    UTF-8

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

jandwelectronics.com

Open Graph description is not detected on the main page of Jandw Electronic S. 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: