Tools & Wizards About Us
opcsystems.net screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

opcsystems.net

IIOT Platform, Industrial Internet of Things, Web HMI, SCADA IOT, M2M

Page Load Speed

2.7 sec in total

First Response

33 ms

Resources Loaded

2.4 sec

Page Rendered

261 ms

opcsystems.net screenshot

About Website

Welcome to opcsystems.net homepage info - get ready to check Opcsystems best content right away, or after learning these important things about opcsystems.net

IoT SCADA edge computing for Industry 4.0 data including Modbus, AB, Siemens, OPC UA, MQTT, Azure IoT, and AWS IoT Gateway. Trust OAS for IIOT solutions.

Visit opcsystems.net

Key Findings

We analyzed Opcsystems.net page load time and found that the first response time was 33 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

opcsystems.net performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value7,190 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

opcsystems.net

33 ms

www.opcsystems.com

152 ms

www.opcsystems.com

308 ms

openautomationsoftware.com

730 ms

js

83 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Opcsystems.net, 70% (44 requests) were made to Openautomationsoftware.com and 8% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (730 ms) relates to the external source Openautomationsoftware.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.1 kB (25%)

Content Size

761.9 kB

After Optimization

572.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opcsystems.net main page is 761.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 273.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 73.3 kB

  • Original 102.5 kB
  • After minification 101.0 kB
  • After compression 29.2 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 73.3 kB or 72% of the original size.

Image Optimization

-47%

Potential reduce by 112.5 kB

  • Original 241.7 kB
  • After minification 129.3 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. Obviously, Opcsystems needs image optimization as it can save up to 112.5 kB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.9 kB

  • Original 273.2 kB
  • After minification 273.2 kB
  • After compression 271.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 1.5 kB

  • Original 144.5 kB
  • After minification 144.5 kB
  • After compression 143.0 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. Opcsystems.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (63%)

Requests Now

54

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opcsystems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opcsystems.net

opcsystems.net

33 ms

www.opcsystems.com

www.opcsystems.com

152 ms

www.opcsystems.com

www.opcsystems.com

308 ms

openautomationsoftware.com

openautomationsoftware.com

730 ms

js

js

83 ms

snippet.js

snippet.js

52 ms

all.min.css

all.min.css

8 ms

style.min.css

style.min.css

95 ms

wordpress-svg-frontend-style.min.css

wordpress-svg-frontend-style.min.css

36 ms

style.css

style.css

24 ms

style.css

style.css

23 ms

app.css

app.css

23 ms

jquery.min.js

jquery.min.js

45 ms

jquery-migrate.min.js

jquery-migrate.min.js

42 ms

accordion.js

accordion.js

26 ms

vidpop.js

vidpop.js

27 ms

collapser.js

collapser.js

29 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

32 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

31 ms

navigation.js

navigation.js

34 ms

global.js

global.js

35 ms

jquery.scrollTo.js

jquery.scrollTo.js

35 ms

api.js

api.js

43 ms

gtm.js

gtm.js

131 ms

oas-anim.svg

oas-anim.svg

106 ms

recaptcha__en.js

recaptcha__en.js

62 ms

oas_logo.png

oas_logo.png

29 ms

menu-udc.png

menu-udc.png

31 ms

menu-dhist.png

menu-dhist.png

31 ms

menu-alarm.png

menu-alarm.png

32 ms

menu-dvcd.png

menu-dvcd.png

31 ms

menu-iot.png

menu-iot.png

30 ms

menu-vis.png

menu-vis.png

30 ms

menu-api.png

menu-api.png

54 ms

menu-net.png

menu-net.png

47 ms

menu-pricing.png

menu-pricing.png

47 ms

home_diagram_02.png

home_diagram_02.png

54 ms

yt-uiengine.png

yt-uiengine.png

46 ms

oas-anim.svg

oas-anim.svg

46 ms

diagram-network.png

diagram-network.png

55 ms

diagram-net-basic-1.png

diagram-net-basic-1.png

55 ms

diagram-net-ldc2.png

diagram-net-ldc2.png

55 ms

michelin-logo.png

michelin-logo.png

56 ms

jbt-logo.png

jbt-logo.png

55 ms

volvo-mack-logo.png

volvo-mack-logo.png

52 ms

Intel-logo.png

Intel-logo.png

56 ms

navy-logo.png

navy-logo.png

122 ms

blog_security.png

blog_security.png

122 ms

data-route-implementations.png

data-route-implementations.png

123 ms

uiengine-blog-3.png

uiengine-blog-3.png

125 ms

oas.ttf

oas.ttf

123 ms

fa-brands-400.ttf

fa-brands-400.ttf

125 ms

anchor

anchor

148 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

11 ms

sr2BvsM2R_OZKHX83mSXJ8YBPDmTxOV2dVCuSpL6Gdo.js

sr2BvsM2R_OZKHX83mSXJ8YBPDmTxOV2dVCuSpL6Gdo.js

33 ms

webworker.js

webworker.js

65 ms

logo_48.png

logo_48.png

21 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

42 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

45 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

49 ms

recaptcha__en.js

recaptcha__en.js

28 ms

zi-tag.js

zi-tag.js

61 ms

Accessibility Review

opcsystems.net accessibility score

79

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

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.

Best Practices

opcsystems.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

SEO Factors

opcsystems.net SEO score

81

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

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

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 Opcsystems.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 Opcsystems.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

opcsystems.net

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