Tools & Wizards About Us
sicherheitowl.de screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

sicherheitowl.de

Startseite

Page Load Speed

21.1 sec in total

First Response

3.1 sec

Resources Loaded

17.8 sec

Page Rendered

211 ms

sicherheitowl.de screenshot

About Website

Visit sicherheitowl.de now to see the best up-to-date Sicherheitowl content and also check out these interesting facts you probably never knew about sicherheitowl.de

Die Sicherheit OWL GmbH & Co. KG aus Bad Salzuflen ist Ihr kompetenter Ansprechpartner für Messeschutz, Veranstaltungsschutz, Werkschutz, Revierdienst und Messebau.

Visit sicherheitowl.de

Key Findings

We analyzed Sicherheitowl.de page load time and found that the first response time was 3.1 sec and then it took 18.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

sicherheitowl.de performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value34.1 s

0/100

25%

SI (Speed Index)

Value27.0 s

0/100

10%

TBT (Total Blocking Time)

Value2,400 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value33.1 s

0/100

10%

Network Requests Diagram

sicherheitowl.de

3073 ms

www.sicherheitowl.de

1202 ms

styles.css

177 ms

jquery.fancybox-1.3.4.css

356 ms

jquery.min.js

27 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Sicherheitowl.de, 7% (2 requests) were made to Tracker.euroweb.net and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (12.2 sec) belongs to the original domain Sicherheitowl.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.9 kB (8%)

Content Size

670.4 kB

After Optimization

615.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sicherheitowl.de main page is 670.4 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. 15% of websites need less resources to load. Images take 603.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 6.6 kB

  • Original 9.1 kB
  • After minification 7.8 kB
  • After compression 2.5 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 1.3 kB, which is 15% 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 6.6 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 3.7 kB

  • Original 603.8 kB
  • After minification 600.1 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. Sicherheitowl images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 21.0 kB

  • Original 29.6 kB
  • After minification 23.6 kB
  • After compression 8.6 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 21.0 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 23.6 kB

  • Original 28.0 kB
  • After minification 17.3 kB
  • After compression 4.3 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. Sicherheitowl.de needs all CSS files to be minified and compressed as it can save up to 23.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (37%)

Requests Now

27

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sicherheitowl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sicherheitowl.de

sicherheitowl.de

3073 ms

www.sicherheitowl.de

www.sicherheitowl.de

1202 ms

styles.css

styles.css

177 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

356 ms

jquery.min.js

jquery.min.js

27 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

366 ms

sicherheitowl.scripts.js

sicherheitowl.scripts.js

366 ms

mobileLink.js

mobileLink.js

365 ms

tracker.js

tracker.js

312 ms

bg-html.jpg

bg-html.jpg

929 ms

bg-body.jpg

bg-body.jpg

12241 ms

bg-header.jpg

bg-header.jpg

10026 ms

fb.png

fb.png

209 ms

print-logo.gif

print-logo.gif

706 ms

branding.png

branding.png

6186 ms

bg-subnavi.png

bg-subnavi.png

515 ms

bg-subnavi-add.png

bg-subnavi-add.png

720 ms

bg-content-main.jpg

bg-content-main.jpg

10731 ms

bg-h2.gif

bg-h2.gif

956 ms

li-content-main.png

li-content-main.png

1157 ms

bg-content-sidebar.jpg

bg-content-sidebar.jpg

5630 ms

icon-route.png

icon-route.png

1398 ms

icon-kontakt.png

icon-kontakt.png

2115 ms

bg-footer-content.gif

bg-footer-content.gif

2589 ms

bg-footer-content-h5.gif

bg-footer-content-h5.gif

4136 ms

bg-footer.gif

bg-footer.gif

4372 ms

counter.js

counter.js

170 ms

bg-btn-desktop.png

bg-btn-desktop.png

4586 ms

print.css

print.css

961 ms

Accessibility Review

sicherheitowl.de accessibility score

86

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

sicherheitowl.de best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sicherheitowl.de SEO score

62

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

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 Sicherheitowl.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 Sicherheitowl.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

sicherheitowl.de

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