Tools & Wizards About Us
plctrainer.net screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

plctrainer.net

USA PLC Automation Supplies (PLC Cables and Trainers)

Page Load Speed

1.8 sec in total

First Response

48 ms

Resources Loaded

1.5 sec

Page Rendered

247 ms

plctrainer.net screenshot

About Website

Visit plctrainer.net now to see the best up-to-date PLC Trainer content and also check out these interesting facts you probably never knew about plctrainer.net

PLC Cables, PLC Trainers and Industrial Automation Supplies

Visit plctrainer.net

Key Findings

We analyzed Plctrainer.net page load time and found that the first response time was 48 ms 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

plctrainer.net performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.521

15/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

plctrainer.net

48 ms

www.plccable.com

656 ms

theme-bundle.head_async.js

82 ms

css

82 ms

theme-61b6c4a0-a985-013c-c55f-5a7af3c1dc8f.css

95 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Plctrainer.net, 26% (13 requests) were made to Cdn11.bigcommerce.com and 12% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (656 ms) relates to the external source Plccable.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.4 kB (11%)

Content Size

2.3 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Plctrainer.net main page is 2.3 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 185.3 kB

  • Original 209.2 kB
  • After minification 171.8 kB
  • After compression 23.8 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. This page needs HTML code to be minified as it can gain 37.4 kB, which is 18% 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 185.3 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 837 B

  • Original 1.8 MB
  • After minification 1.8 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. PLC Trainer images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 66.2 kB

  • Original 268.2 kB
  • After minification 268.2 kB
  • After compression 202.0 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 66.2 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (58%)

Requests Now

43

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PLC Trainer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

plctrainer.net

plctrainer.net

48 ms

www.plccable.com

www.plccable.com

656 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

82 ms

css

css

82 ms

theme-61b6c4a0-a985-013c-c55f-5a7af3c1dc8f.css

theme-61b6c4a0-a985-013c-c55f-5a7af3c1dc8f.css

95 ms

js

js

130 ms

google_analytics4-285db96f0663470a88a9cf0d4ab464c3a5e98aaa.js

google_analytics4-285db96f0663470a88a9cf0d4ab464c3a5e98aaa.js

77 ms

js

js

235 ms

loader.js

loader.js

82 ms

index.js

index.js

235 ms

theme-bundle.main.js

theme-bundle.main.js

83 ms

csrf-protection-header-95f3d9ac8c049e3ed132c83a168cf1d6a8ed0237.js

csrf-protection-header-95f3d9ac8c049e3ed132c83a168cf1d6a8ed0237.js

73 ms

platform.js

platform.js

70 ms

visitor_stencil.js

visitor_stencil.js

77 ms

getgeotrustsslseal

getgeotrustsslseal

28 ms

analytics.js

analytics.js

277 ms

gtm.js

gtm.js

276 ms

faq_video_howto_unicode_cleanup.min.js

faq_video_howto_unicode_cleanup.min.js

318 ms

js

js

251 ms

js

js

314 ms

newplccablelogo-thisone_1703937161__70302.original.png

newplccablelogo-thisone_1703937161__70302.original.png

168 ms

20210713_072157__04310.jpg

20210713_072157__04310.jpg

218 ms

20210806_121249__86286.jpg

20210806_121249__86286.jpg

219 ms

20230925_132129__17368.jpg

20230925_132129__17368.jpg

156 ms

20240131_072416__74066.jpg

20240131_072416__74066.jpg

216 ms

20221216_075851__28180.jpg

20221216_075851__28180.jpg

156 ms

loading.svg

loading.svg

215 ms

229 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

157 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

225 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

230 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

231 ms

ecommerce.js

ecommerce.js

90 ms

collect

collect

123 ms

index.php

index.php

185 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

53 ms

nobot

nobot

119 ms

collect

collect

77 ms

collect

collect

77 ms

js

js

73 ms

badge

badge

143 ms

collect

collect

62 ms

ga-audiences

ga-audiences

61 ms

68 ms

ga-audiences

ga-audiences

52 ms

m=_b,_tp

m=_b,_tp

10 ms

gray_stars_large.png

gray_stars_large.png

48 ms

orange_stars_large.png

orange_stars_large.png

47 ms

gcr_logo_stacked.png

gcr_logo_stacked.png

46 ms

m=vhDjqd

m=vhDjqd

22 ms

Accessibility Review

plctrainer.net accessibility score

75

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-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

plctrainer.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

plctrainer.net SEO score

97

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

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 Plctrainer.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 Plctrainer.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

plctrainer.net

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