Access matrikon.com. OPC Servers - OPC UA Migration

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value1.212

1/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

matrikon.com

277 ms

www.matrikonopc.com

2356 ms

gtm.js

54 ms

jquery-3.3.0.min.js

194 ms

OtAutoBlock.js

43 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Matrikon.com, 75% (55 requests) were made to Matrikonopc.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Matrikonopc.com.

Content Size

697.1 kB

After Optimization

501.6 kB

In fact, the total size of Matrikon.com main page is 697.1 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. 80% 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 441.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 48.8 kB

Original 62.0 kB
After minification 46.1 kB
After compression 13.2 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. This page needs HTML code to be minified as it can gain 15.9 kB, which is 26% 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 48.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 344 B

Original 127.0 kB
After minification 126.7 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. Matrikon images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 141.3 kB

Original 441.1 kB
After minification 424.4 kB
After compression 299.8 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 141.3 kB or 32% of the original size.

CSS Optimization

-8%

Potential reduce by 5.1 kB

Original 67.1 kB
After minification 65.4 kB
After compression 62.0 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. Matrikon.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Matrikon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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.

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

High

robots.txt is not valid

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/).

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Matrikon.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Matrikon.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

matrikon.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

OPC Servers - OPC UA Migration - 100+ Solutions by Matrikon®

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

matrikon.com

www.matrikonopc.com

gtm.js

jquery-3.3.0.min.js

OtAutoBlock.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

matrikon.com

www.matrikonopc.com

gtm.js

jquery-3.3.0.min.js

OtAutoBlock.js

otSDKStub.js

home.css

align-center.css

topmenu.css

utilities.js

download_utilities.js

AC_RunActiveContent.js

jquery-ui.min.js

SpotlightRotator.js

WebResource.axd

conversion.js

1ba73d9c-83bc-4fb2-afc9-eacdad35a065.json

location

shopping_cart.png

finalmap.png

search_btn.gif

emails-subscription.jpg

1.jpg

4.jpg

3.jpg

7.jpg

8.jpg

5.jpg

facebook_logo.gif

googleplus_logo.gif

twitter_logo.gif

linkedin_logo.gif

youtube_logo.gif

blogger_logo.gif

Matrikon-OPCsolution.jpg

PlantAndFactoryDataConnectivity.jpg

Remote%20SCADA%20Data%20Connectivity.jpg

Network%20Traversal%20for%20Automation%20Data.jpg

OPC%20UA%20and%20Classic%20OPC%20Migration%20and%20Integration.jpg

OPC%20UA%20Software%20Development%20Kit%20(SDK).jpg

guarantee.jpg

email.gif

support.jpg