Tools & Wizards About Us
it-ratingen.de screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

it-ratingen.de

Vision4it - IT-Service Dormagen bietet IT-Dienstleistungen

Page Load Speed

2.8 sec in total

First Response

326 ms

Resources Loaded

1.9 sec

Page Rendered

589 ms

it-ratingen.de screenshot

About Website

Click here to check amazing It Ratingen content. Otherwise, check out these important facts you probably never knew about it-ratingen.de

Vision4it - IT-Service Dormagen ist der zuverlässige und kompetente IT-Partner für die IT-Infrastruktur Ihres Unternehmens. ☎️ 02133 / 86 888 90 ☎️

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Key Findings

We analyzed It-ratingen.de page load time and found that the first response time was 326 ms and then it took 2.5 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

it-ratingen.de performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

it-ratingen.de

326 ms

vision4it.de

736 ms

hu-banner.min.js

392 ms

ca19f.css

196 ms

jquery.min.js

393 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original It-ratingen.de, 90% (26 requests) were made to Vision4it.de and 3% (1 request) were made to Cdn.hu-manity.co. The less responsive or slowest element that took the longest time to load (736 ms) relates to the external source Vision4it.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 426.8 kB (47%)

Content Size

908.1 kB

After Optimization

481.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of It-ratingen.de main page is 908.1 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. 40% of websites need less resources to load. HTML takes 492.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 421.6 kB

  • Original 492.9 kB
  • After minification 492.9 kB
  • After compression 71.3 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 421.6 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 17 B

  • Original 259.3 kB
  • After minification 259.3 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. It Ratingen images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 5.0 kB

  • Original 132.4 kB
  • After minification 132.4 kB
  • After compression 127.5 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 247 B

  • Original 23.5 kB
  • After minification 23.5 kB
  • After compression 23.2 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. It-ratingen.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (48%)

Requests Now

27

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of It Ratingen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

it-ratingen.de

it-ratingen.de

326 ms

vision4it.de

vision4it.de

736 ms

hu-banner.min.js

hu-banner.min.js

392 ms

ca19f.css

ca19f.css

196 ms

jquery.min.js

jquery.min.js

393 ms

jquery-migrate.min.js

jquery-migrate.min.js

294 ms

imagesloaded.min.js

imagesloaded.min.js

293 ms

masonry.min.js

masonry.min.js

293 ms

jquery.masonry.min.js

jquery.masonry.min.js

292 ms

general.min.js

general.min.js

296 ms

frontend.min.js

frontend.min.js

391 ms

30e26.css

30e26.css

293 ms

lead-generation.min.js

lead-generation.min.js

295 ms

dropdown.min.js

dropdown.min.js

295 ms

frontend.min.js

frontend.min.js

457 ms

frontend.min.js

frontend.min.js

461 ms

menu.min.js

menu.min.js

460 ms

gtm.js

gtm.js

186 ms

Vision4it-logo.png

Vision4it-logo.png

182 ms

vision4it-home-pandora-bg.jpg

vision4it-home-pandora-bg.jpg

190 ms

vision4it-zertifikate-sw.jpg

vision4it-zertifikate-sw.jpg

179 ms

vision4it-referenzen.png

vision4it-referenzen.png

180 ms

vision4it-siegel-1024x357.png

vision4it-siegel-1024x357.png

275 ms

innocurity-gmbh-quadrat.jpg

innocurity-gmbh-quadrat.jpg

371 ms

vision4it-office-small.jpg

vision4it-office-small.jpg

372 ms

vision4it-jobs.jpg

vision4it-jobs.jpg

383 ms

matthias-gehlhaar-300x300.jpg

matthias-gehlhaar-300x300.jpg

276 ms

Vision4it-logo-weiss.png

Vision4it-logo-weiss.png

286 ms

matthias-gehlhaar.jpg

matthias-gehlhaar.jpg

468 ms

Accessibility Review

it-ratingen.de accessibility score

89

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Best Practices

it-ratingen.de 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

SEO Factors

it-ratingen.de SEO score

86

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

High

robots.txt is not valid

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise It-ratingen.de 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 It-ratingen.de 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

it-ratingen.de

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