Tools & Wizards About Us
schelle-gmbh.biz screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

schelle-gmbh.biz

Schelle GmbH - Ihr Partner für Befestigungstechnik & Bolzenschweißgeräte

Page Load Speed

4.8 sec in total

First Response

433 ms

Resources Loaded

4.2 sec

Page Rendered

213 ms

schelle-gmbh.biz screenshot

About Website

Welcome to schelle-gmbh.biz homepage info - get ready to check Schelle GmbH best content right away, or after learning these important things about schelle-gmbh.biz

Ihr Partner für Befestigungstechnik & Bolzenschweißgeräte

Visit schelle-gmbh.biz

Key Findings

We analyzed Schelle-gmbh.biz page load time and found that the first response time was 433 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

schelle-gmbh.biz performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.199

62/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

schelle-gmbh.biz

433 ms

www.schelle-gmbh.de

847 ms

styles.css

158 ms

jquery.fancybox-1.3.4.css

317 ms

jquery.js

474 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Schelle-gmbh.biz, 93% (37 requests) were made to Schelle-gmbh.de and 5% (2 requests) were made to Tracker.euroweb.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Schelle-gmbh.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (67%)

Content Size

2.1 MB

After Optimization

679.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schelle-gmbh.biz main page is 2.1 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. 30% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 14.6 kB

  • Original 18.1 kB
  • After minification 15.9 kB
  • After compression 3.5 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 2.2 kB, which is 12% 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 14.6 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 33.1 kB

  • Original 444.5 kB
  • After minification 411.4 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. Schelle GmbH images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 1.3 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 259.9 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 1.3 MB or 84% of the original size.

CSS Optimization

-80%

Potential reduce by 17.8 kB

  • Original 22.4 kB
  • After minification 18.6 kB
  • After compression 4.6 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. Schelle-gmbh.biz needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (24%)

Requests Now

38

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schelle GmbH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

schelle-gmbh.biz

schelle-gmbh.biz

433 ms

www.schelle-gmbh.de

www.schelle-gmbh.de

847 ms

styles.css

styles.css

158 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

317 ms

jquery.js

jquery.js

474 ms

mailmask.js

mailmask.js

318 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

317 ms

cufon.js

cufon.js

317 ms

Myriad_Pro_400-Myriad_Pro_700.font.js

Myriad_Pro_400-Myriad_Pro_700.font.js

1267 ms

ajaxload.js

ajaxload.js

497 ms

jcarousellite.js

jcarousellite.js

497 ms

mobileLink.js

mobileLink.js

497 ms

tracker.js

tracker.js

307 ms

bg-body.jpg

bg-body.jpg

631 ms

lang.jpg

lang.jpg

163 ms

schelle-gmbh.png

schelle-gmbh.png

161 ms

bg-navi.png

bg-navi.png

159 ms

navi.jpg

navi.jpg

164 ms

bg-slider-left.gif

bg-slider-left.gif

161 ms

bg-slider-right.gif

bg-slider-right.gif

315 ms

10693447-carousel-01.jpg

10693447-carousel-01.jpg

473 ms

10697540-Pegasar-Newsloop.jpg

10697540-Pegasar-Newsloop.jpg

628 ms

10693507-carousel-04.jpg

10693507-carousel-04.jpg

316 ms

10697543-Visar-Newsloop.jpg

10697543-Visar-Newsloop.jpg

318 ms

10693492-carousel-02.jpg

10693492-carousel-02.jpg

627 ms

10693506-carousel-03.jpg

10693506-carousel-03.jpg

473 ms

10693509-carousel-05.jpg

10693509-carousel-05.jpg

476 ms

bg-content.gif

bg-content.gif

628 ms

icon-list.png

icon-list.png

629 ms

firmensitz-in-buxdehude-th.jpg

firmensitz-in-buxdehude-th.jpg

635 ms

ribbon.png

ribbon.png

783 ms

tel-icon.png

tel-icon.png

785 ms

bg-footer-out.png

bg-footer-out.png

783 ms

bg-footer.jpg

bg-footer.jpg

940 ms

bg-sitemap.png

bg-sitemap.png

786 ms

bg-btn-desktop.png

bg-btn-desktop.png

792 ms

counter.js

counter.js

169 ms

newsloop.php

newsloop.php

1172 ms

phpThumb_cache_schelle-gmbh.de_src65d174c6398bd3a85457346dc4ba4a1c_parbd1c77e493c54578e6c1e1c42aff47fd_dat1456222094.jpeg

phpThumb_cache_schelle-gmbh.de_src65d174c6398bd3a85457346dc4ba4a1c_parbd1c77e493c54578e6c1e1c42aff47fd_dat1456222094.jpeg

159 ms

print.css

print.css

159 ms

Accessibility Review

schelle-gmbh.biz accessibility score

84

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

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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.

Best Practices

schelle-gmbh.biz 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

schelle-gmbh.biz SEO score

96

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 Schelle-gmbh.biz 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 Schelle-gmbh.biz 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

schelle-gmbh.biz

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