Tools & Wizards About Us
gretlergroup.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

gretlergroup.com

Gretler Group - We will inspire your Business

Page Load Speed

5.6 sec in total

First Response

333 ms

Resources Loaded

4.8 sec

Page Rendered

552 ms

gretlergroup.com screenshot

About Website

Visit gretlergroup.com now to see the best up-to-date Gretler Group content and also check out these interesting facts you probably never knew about gretlergroup.com

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Key Findings

We analyzed Gretlergroup.com page load time and found that the first response time was 333 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

gretlergroup.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.173

69/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

gretlergroup.com

333 ms

www.gretler.com

2866 ms

omgf-stylesheet-220.css

201 ms

oxygen.css

406 ms

frontend.css

395 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Gretlergroup.com, 96% (44 requests) were made to Gretler.com and 2% (1 request) were made to Dentist.oxy.host. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Gretler.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 448.1 kB (9%)

Content Size

4.8 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gretlergroup.com main page is 4.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.9 kB

  • Original 68.4 kB
  • After minification 63.6 kB
  • After compression 12.6 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 55.9 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 339.3 kB

  • Original 4.5 MB
  • After minification 4.2 MB

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. Gretler Group images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 40.9 kB

  • Original 169.9 kB
  • After minification 169.9 kB
  • After compression 129.0 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 40.9 kB or 24% of the original size.

CSS Optimization

-34%

Potential reduce by 12.0 kB

  • Original 34.9 kB
  • After minification 34.9 kB
  • After compression 22.8 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. Gretlergroup.com needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (39%)

Requests Now

44

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gretler Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gretlergroup.com

gretlergroup.com

333 ms

www.gretler.com

www.gretler.com

2866 ms

omgf-stylesheet-220.css

omgf-stylesheet-220.css

201 ms

oxygen.css

oxygen.css

406 ms

frontend.css

frontend.css

395 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

413 ms

sp-dsgvo-public.min.css

sp-dsgvo-public.min.css

399 ms

sp-dsgvo-popup.min.css

sp-dsgvo-popup.min.css

403 ms

simplebar.min.css

simplebar.min.css

399 ms

element.js

element.js

717 ms

jquery.min.js

jquery.min.js

614 ms

wc-captcha-main.js

wc-captcha-main.js

499 ms

sp-dsgvo-public.min.js

sp-dsgvo-public.min.js

503 ms

11.css

11.css

505 ms

89.css

89.css

511 ms

universal.css

universal.css

599 ms

unslider.css

unslider.css

600 ms

simplebar.min.js

simplebar.min.js

608 ms

unslider-min.js

unslider-min.js

609 ms

jquery.event.move.js

jquery.event.move.js

699 ms

jquery.event.swipe.js

jquery.event.swipe.js

697 ms

icons8-clock-100-2@2x.png

icons8-clock-100-2@2x.png

145 ms

Logo-Gretler-Group_weiss.png

Logo-Gretler-Group_weiss.png

112 ms

general-gup07-header.jpg

general-gup07-header.jpg

783 ms

general-gf05-header.jpg

general-gf05-header.jpg

399 ms

Logo-Gretler-Partner-Kreis.png

Logo-Gretler-Partner-Kreis.png

112 ms

general-gim01-header.jpg

general-gim01-header.jpg

592 ms

gretler-intermedia-Logo1-Kreis.png

gretler-intermedia-Logo1-Kreis.png

107 ms

general-gf06-header.jpg

general-gf06-header.jpg

691 ms

gretler_margerite-3.png

gretler_margerite-3.png

502 ms

general-gup08-header.jpg

general-gup08-header.jpg

501 ms

general-gim03-header.jpg

general-gim03-header.jpg

611 ms

general-gf04-header.jpg

general-gf04-header.jpg

709 ms

1752-residence-mansion-lineal_blue.png

1752-residence-mansion-lineal_blue.png

612 ms

402-legal-balance-legal-lineal.png

402-legal-balance-legal-lineal.png

688 ms

408-worker-helmet-lineal.png

408-worker-helmet-lineal.png

710 ms

1846-employee-working-lineal.png

1846-employee-working-lineal.png

711 ms

952-business-network-lineal.png

952-business-network-lineal.png

788 ms

61-camera-lineal.png

61-camera-lineal.png

789 ms

1616-furniture-lineal.png

1616-furniture-lineal.png

807 ms

437-environment-eco-care-lineal.png

437-environment-eco-care-lineal.png

808 ms

Testimonial-Portraits-01.jpg

Testimonial-Portraits-01.jpg

809 ms

Testimonial-Portraits-02.jpg

Testimonial-Portraits-02.jpg

879 ms

Testimonial-Portraits-03.jpg

Testimonial-Portraits-03.jpg

886 ms

Logo-Gretler-Group-2_weiss.png

Logo-Gretler-Group-2_weiss.png

887 ms

Logo_GuP_sw.png

Logo_GuP_sw.png

907 ms

Accessibility Review

gretlergroup.com accessibility score

82

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

High

Heading elements are not in a sequentially-descending order

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

gretlergroup.com best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

gretlergroup.com 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

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 Gretlergroup.com 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 Gretlergroup.com 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

gretlergroup.com

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