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data-systems.info screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

data-systems.info

Schubert & Salzer

Page Load Speed

2.5 sec in total

First Response

294 ms

Resources Loaded

1.9 sec

Page Rendered

234 ms

data-systems.info screenshot

About Website

Visit data-systems.info now to see the best up-to-date Data Systems content and also check out these interesting facts you probably never knew about data-systems.info

Die maßgeschneiderte ERP-Software für den industriell fertigenden Mittelstand (KMU). Einkauf, Produktion, Vertrieb und Interaktion. Entdecken Sie die Vorteile

Visit data-systems.info

Key Findings

We analyzed Data-systems.info page load time and found that the first response time was 294 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

data-systems.info performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

data-systems.info

294 ms

datasystems.schubert-salzer.com

521 ms

slick.css

91 ms

jquery.mmenu.all.css

183 ms

jquery.fancybox.css

270 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Data-systems.info, 94% (30 requests) were made to Datasystems.schubert-salzer.com and 3% (1 request) were made to Analytics.schubert-salzer.com. The less responsive or slowest element that took the longest time to load (722 ms) relates to the external source Datasystems.schubert-salzer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.5 kB (12%)

Content Size

663.4 kB

After Optimization

583.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Data-systems.info main page is 663.4 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. Images take 556.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 36.4 kB

  • Original 42.9 kB
  • After minification 32.1 kB
  • After compression 6.5 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 10.8 kB, which is 25% 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 36.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 556.5 kB
  • After minification 556.5 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. Data Systems images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 43.1 kB

  • Original 63.9 kB
  • After minification 63.9 kB
  • After compression 20.8 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 43.1 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (52%)

Requests Now

23

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

data-systems.info

data-systems.info

294 ms

datasystems.schubert-salzer.com

datasystems.schubert-salzer.com

521 ms

slick.css

slick.css

91 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

183 ms

jquery.fancybox.css

jquery.fancybox.css

270 ms

bundle.css

bundle.css

459 ms

5015c20b0340750db75aa4b38127df60.css

5015c20b0340750db75aa4b38127df60.css

268 ms

jquery-3.2.1.slim.min.js

jquery-3.2.1.slim.min.js

362 ms

popper.min.js

popper.min.js

269 ms

Form.min.js

Form.min.js

363 ms

lazysizes.min.js

lazysizes.min.js

358 ms

parsley.min.js

parsley.min.js

360 ms

jquery.fancybox.js

jquery.fancybox.js

455 ms

bundle.js

bundle.js

722 ms

cfd16b174d7f7b046e20adbc2e0a1094.js

cfd16b174d7f7b046e20adbc2e0a1094.js

449 ms

matomo.js

matomo.js

641 ms

akkordeon-kreuz.svg

akkordeon-kreuz.svg

93 ms

icon-kontakt.svg

icon-kontakt.svg

91 ms

logo.svg

logo.svg

94 ms

hamburger.svg

hamburger.svg

95 ms

csm_header-gebaude_3239514b32.jpg

csm_header-gebaude_3239514b32.jpg

403 ms

csm_header-maske_39bab06fc0.jpg

csm_header-maske_39bab06fc0.jpg

366 ms

csm_header-stellenangebot_01_9d6e1237da.jpg

csm_header-stellenangebot_01_9d6e1237da.jpg

358 ms

csm_Header_Kugeln_01_034283e531.jpg

csm_Header_Kugeln_01_034283e531.jpg

321 ms

csm_Kugeln_Kernfunktionen_79f052c560.jpg

csm_Kugeln_Kernfunktionen_79f052c560.jpg

322 ms

source-sans-pro-v11-latin-regular.woff

source-sans-pro-v11-latin-regular.woff

276 ms

source-sans-pro-v11-latin-300.woff

source-sans-pro-v11-latin-300.woff

349 ms

source-sans-pro-v11-latin-200.woff

source-sans-pro-v11-latin-200.woff

317 ms

source-sans-pro-v11-latin-600.woff

source-sans-pro-v11-latin-600.woff

371 ms

source-sans-pro-v11-latin-700.woff

source-sans-pro-v11-latin-700.woff

396 ms

source-sans-pro-v11-latin-900.woff

source-sans-pro-v11-latin-900.woff

411 ms

icomoon.woff

icomoon.woff

412 ms

Accessibility Review

data-systems.info accessibility score

88

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

data-systems.info 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

data-systems.info SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Data-systems.info can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Data-systems.info 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

data-systems.info

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