Tools & Wizards About Us
detektiv-lux.de screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

detektiv-lux.de

Detektiv-Lux Deutschland GmbH - über 70 Jahre Erfahrung

Page Load Speed

4.7 sec in total

First Response

323 ms

Resources Loaded

4.1 sec

Page Rendered

281 ms

detektiv-lux.de screenshot

About Website

Welcome to detektiv-lux.de homepage info - get ready to check Detektiv Lux best content for Germany right away, or after learning these important things about detektiv-lux.de

DETEKTIV LUX seit 1947. Unsere Detektive ermitteln -national & international- zuverlässig und diskret in wirtschaftlichen und privaten Angelegenheiten.

Visit detektiv-lux.de

Key Findings

We analyzed Detektiv-lux.de page load time and found that the first response time was 323 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

detektiv-lux.de performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

detektiv-lux.de

323 ms

detektiv-lux.de

621 ms

wp-emoji-release.min.js

210 ms

classic-themes.min.css

315 ms

style.css

319 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 94% of them (98 requests) were addressed to the original Detektiv-lux.de, 2% (2 requests) were made to Connect.ekomi.de and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Detektiv-lux.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (45%)

Content Size

2.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Detektiv-lux.de main page is 2.6 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. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 111.0 kB

  • Original 138.4 kB
  • After minification 135.3 kB
  • After compression 27.4 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 111.0 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 13.2 kB

  • Original 854.9 kB
  • After minification 841.7 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. Detektiv Lux images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 996.3 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 397.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 996.3 kB or 71% of the original size.

CSS Optimization

-26%

Potential reduce by 66.8 kB

  • Original 260.4 kB
  • After minification 260.4 kB
  • After compression 193.7 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. Detektiv-lux.de needs all CSS files to be minified and compressed as it can save up to 66.8 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (74%)

Requests Now

100

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Detektiv Lux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 68 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

detektiv-lux.de

detektiv-lux.de

323 ms

detektiv-lux.de

detektiv-lux.de

621 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

210 ms

classic-themes.min.css

classic-themes.min.css

315 ms

style.css

style.css

319 ms

bst-mesage.css

bst-mesage.css

319 ms

bst-mesage-flat-theme.css

bst-mesage-flat-theme.css

325 ms

5d87b78621697b2b2db92b53f960e5f6.min.css

5d87b78621697b2b2db92b53f960e5f6.min.css

858 ms

jquery.min.js

jquery.min.js

625 ms

jquery-migrate.min.js

jquery-migrate.min.js

430 ms

rbtools.min.js

rbtools.min.js

746 ms

rs6.min.js

rs6.min.js

1046 ms

js

js

72 ms

formidableforms.css

formidableforms.css

579 ms

widget-%40ZMzA9btHdYAcKmyn4iwWU8eOyL4VsdgXpSCAXFqcbRm8kNil9KvqaH8KypkLKVnXkpmU9fHcONbOqERfmWccSvNTs%2BeuJFKwVYyuXJkKOHzMx4hKJ7q44dduxCowkaW40EIb6RQXysoCMvrQVz2K1cxtTX33pXGiLw9g5Hxz5roX.js

widget-%40ZMzA9btHdYAcKmyn4iwWU8eOyL4VsdgXpSCAXFqcbRm8kNil9KvqaH8KypkLKVnXkpmU9fHcONbOqERfmWccSvNTs%2BeuJFKwVYyuXJkKOHzMx4hKJ7q44dduxCowkaW40EIb6RQXysoCMvrQVz2K1cxtTX33pXGiLw9g5Hxz5roX.js

129 ms

si.js

si.js

6 ms

shariff.min.css

shariff.min.css

476 ms

style.min.css

style.min.css

616 ms

scripts.js

scripts.js

628 ms

bst-message.js

bst-message.js

720 ms

frm.min.js

frm.min.js

1364 ms

fusion-vertical-menu-widget.js

fusion-vertical-menu-widget.js

754 ms

cssua.js

cssua.js

789 ms

modernizr.js

modernizr.js

860 ms

fusion.js

fusion.js

875 ms

isotope.js

isotope.js

922 ms

packery.js

packery.js

913 ms

bootstrap.transition.js

bootstrap.transition.js

964 ms

bootstrap.tooltip.js

bootstrap.tooltip.js

1116 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

1117 ms

jquery.easing.js

jquery.easing.js

1115 ms

jquery.fitvids.js

jquery.fitvids.js

1117 ms

jquery.flexslider.js

jquery.flexslider.js

1151 ms

jquery.ilightbox.js

jquery.ilightbox.js

1327 ms

jquery.infinitescroll.js

jquery.infinitescroll.js

1191 ms

jquery.mousewheel.js

jquery.mousewheel.js

1167 ms

jquery.placeholder.js

jquery.placeholder.js

1208 ms

jquery.fade.js

jquery.fade.js

1234 ms

imagesLoaded.js

imagesLoaded.js

1282 ms

fusion-equal-heights.js

fusion-equal-heights.js

1292 ms

fusion-parallax.js

fusion-parallax.js

1337 ms

fusion-video-general.js

fusion-video-general.js

1210 ms

fusion-video-bg.js

fusion-video-bg.js

1222 ms

fusion-lightbox.js

fusion-lightbox.js

1216 ms

fusion-tooltip.js

fusion-tooltip.js

1218 ms

fusion-sharing-box.js

fusion-sharing-box.js

1209 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

1107 ms

fusion-youtube.js

fusion-youtube.js

1001 ms

vimeoPlayer.js

vimeoPlayer.js

1079 ms

avada-general-footer.js

avada-general-footer.js

1024 ms

avada-quantity.js

avada-quantity.js

966 ms

avada-crossfade-images.js

avada-crossfade-images.js

956 ms

avada-select.js

avada-select.js

903 ms

avada-tabs-widget.js

avada-tabs-widget.js

868 ms

avada-rev-styles.js

avada-rev-styles.js

938 ms

jquery.elasticslider.js

jquery.elasticslider.js

906 ms

avada-live-search.js

avada-live-search.js

841 ms

fusion-alert.js

fusion-alert.js

840 ms

awb-off-canvas.js

awb-off-canvas.js

834 ms

fusion-flexslider.js

fusion-flexslider.js

795 ms

fusion-animations.js

fusion-animations.js

889 ms

fusion-column-legacy.js

fusion-column-legacy.js

849 ms

fbevents.js

fbevents.js

138 ms

fusion-blog.js

fusion-blog.js

782 ms

fusion-content-boxes.js

fusion-content-boxes.js

701 ms

fusion-container.js

fusion-container.js

714 ms

avada-elastic-slider.js

avada-elastic-slider.js

715 ms

DCB96CC5D010DB0.js

DCB96CC5D010DB0.js

426 ms

avada-drop-down.js

avada-drop-down.js

802 ms

avada-to-top.js

avada-to-top.js

771 ms

avada-header.js

avada-header.js

770 ms

avada-menu.js

avada-menu.js

772 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

736 ms

avada-scrollspy.js

avada-scrollspy.js

709 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

780 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

750 ms

fusion-general-global.js

fusion-general-global.js

730 ms

fusion-video.js

fusion-video.js

735 ms

fusion-column.js

fusion-column.js

733 ms

awb-icons.woff

awb-icons.woff

704 ms

detektiv-lux-frankfurt.png

detektiv-lux-frankfurt.png

712 ms

detektiv-lux-home-bg.jpg

detektiv-lux-home-bg.jpg

921 ms

70-jahre-detektiv-lux-home.png

70-jahre-detektiv-lux-home.png

749 ms

Wappen_Frankfurt.png

Wappen_Frankfurt.png

750 ms

Wappen_Darmstadt.png

Wappen_Darmstadt.png

750 ms

Wappen_Mannheim.png

Wappen_Mannheim.png

743 ms

DCB96CC5D010DB0-10.gif

DCB96CC5D010DB0-10.gif

194 ms

Wappen_Koeln.png

Wappen_Koeln.png

699 ms

Wappen_Duesseldorf.png

Wappen_Duesseldorf.png

723 ms

Wappen_Dortmund.png

Wappen_Dortmund.png

724 ms

Wappen_Hamburg.png

Wappen_Hamburg.png

738 ms

Wappen_Muenchen.png

Wappen_Muenchen.png

742 ms

Wappen_Karlsruhe.png

Wappen_Karlsruhe.png

794 ms

Wappen_Stuttgart.png

Wappen_Stuttgart.png

727 ms

Wappen_Wiesbaden.png

Wappen_Wiesbaden.png

726 ms

Wappen_Mainz.png

Wappen_Mainz.png

738 ms

form-phone.jpeg

form-phone.jpeg

753 ms

ajax_loader.gif

ajax_loader.gif

796 ms

Beobachtungen-Detektiv-Detektei-Privatdetektiv-Frankfurt-Mainz-Wiesbaden-Darmstadt-Lux-Mannheim-Karlsruhe-Limburg-Offenbach-scaled.jpg

Beobachtungen-Detektiv-Detektei-Privatdetektiv-Frankfurt-Mainz-Wiesbaden-Darmstadt-Lux-Mannheim-Karlsruhe-Limburg-Offenbach-scaled.jpg

1407 ms

Privatdetketiv-im-Einsatz-Detektiv-Frankfurt-Detektei-1-1.jpg

Privatdetketiv-im-Einsatz-Detektiv-Frankfurt-Detektei-1-1.jpg

1087 ms

Handelszeitung-Detektiv-Detektei-Lux-Frankfurt-Beobachtungen-Ermittlungen-Vieoueberwachung-GPS-Mitarbeiterueberwachung-Beitragsbild.jpg

Handelszeitung-Detektiv-Detektei-Lux-Frankfurt-Beobachtungen-Ermittlungen-Vieoueberwachung-GPS-Mitarbeiterueberwachung-Beitragsbild.jpg

918 ms

Cluedo-Hasbro-Detektiv-Spiel-Lux-Brettpsiel-Frnakfurt-Detektei-Privatdetektiv.jpg

Cluedo-Hasbro-Detektiv-Spiel-Lux-Brettpsiel-Frnakfurt-Detektei-Privatdetektiv.jpg

1030 ms

hands.jpg

hands.jpg

890 ms

eu-info.png

eu-info.png

121 ms

Accessibility Review

detektiv-lux.de accessibility score

90

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

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

Image elements do not have [alt] attributes

Best Practices

detektiv-lux.de 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

detektiv-lux.de SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Detektiv-lux.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 Detektiv-lux.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

detektiv-lux.de

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