Tools & Wizards About Us
igs-hagen.de screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

igs-hagen.de

IGS-Industrielle Gefahrenmeldesysteme GmbH - Willkommen auf unseren Internetseiten

Page Load Speed

2.3 sec in total

First Response

325 ms

Resources Loaded

1.8 sec

Page Rendered

176 ms

igs-hagen.de screenshot

About Website

Welcome to igs-hagen.de homepage info - get ready to check IGS Hagen best content for Germany right away, or after learning these important things about igs-hagen.de

IGS-Industrielle Gefahrenmeldesysteme GmbH - Die komplette Sicherheitstechnik aus einer Hand - Technology for life safety and security

Visit igs-hagen.de

Key Findings

We analyzed Igs-hagen.de page load time and found that the first response time was 325 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

igs-hagen.de performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

igs-hagen.de

325 ms

www.igs-hagen.de

633 ms

template.css

103 ms

template.responsive.css

202 ms

jquery.js

403 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Igs-hagen.de and no external sources were called. The less responsive or slowest element that took the longest time to load (633 ms) belongs to the original domain Igs-hagen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.8 kB (6%)

Content Size

272.0 kB

After Optimization

256.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Igs-hagen.de main page is 272.0 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. 20% of websites need less resources to load. Images take 196.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.1 kB

  • Original 18.7 kB
  • After minification 18.5 kB
  • After compression 4.6 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 14.1 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 1.4 kB

  • Original 196.6 kB
  • After minification 195.2 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. IGS Hagen images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 83 B

  • Original 44.3 kB
  • After minification 44.3 kB
  • After compression 44.2 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

-2%

Potential reduce by 244 B

  • Original 12.5 kB
  • After minification 12.5 kB
  • After compression 12.2 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. Igs-hagen.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

23

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IGS Hagen. According to our analytics all requests are already optimized.

Network Requests Diagram

igs-hagen.de

igs-hagen.de

325 ms

www.igs-hagen.de

www.igs-hagen.de

633 ms

template.css

template.css

103 ms

template.responsive.css

template.responsive.css

202 ms

jquery.js

jquery.js

403 ms

script.js

script.js

328 ms

script.responsive.js

script.responsive.js

327 ms

pageglare.png

pageglare.png

100 ms

page.jpeg

page.jpeg

109 ms

header.png

header.png

110 ms

object533277416.png

object533277416.png

428 ms

object345670225.png

object345670225.png

216 ms

menuseparator.png

menuseparator.png

197 ms

vmenublockheadericon.png

vmenublockheadericon.png

217 ms

searchicon.png

searchicon.png

218 ms

igs.png

igs.png

294 ms

index1a.jpg

index1a.jpg

323 ms

index2a.jpg

index2a.jpg

325 ms

index3a.jpg

index3a.jpg

325 ms

index4a.jpg

index4a.jpg

326 ms

index5a.jpg

index5a.jpg

391 ms

index6a.jpg

index6a.jpg

430 ms

index7a.jpg

index7a.jpg

431 ms

index8a.jpg

index8a.jpg

433 ms

index9a.jpg

index9a.jpg

434 ms

Accessibility Review

igs-hagen.de accessibility score

51

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.

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 IDs 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

Form elements do not have associated labels

High

Links do not have a discernible name

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

igs-hagen.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

igs-hagen.de SEO score

92

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Igs-hagen.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 Igs-hagen.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

igs-hagen.de

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