Tools & Wizards About Us
qlt-online.de screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

qlt-online.de

Qlt Online – Das Kultur- und Eventmagazin aus Konstanz für den Bodenseeraum!

Page Load Speed

5.9 sec in total

First Response

309 ms

Resources Loaded

5.4 sec

Page Rendered

217 ms

qlt-online.de screenshot

About Website

Welcome to qlt-online.de homepage info - get ready to check Qlt Online best content for Germany right away, or after learning these important things about qlt-online.de

Qlt Online – Das Kultur- und Eventmagazin aus Konstanz für den Bodenseeraum! - Die Onlineausgabe vom Qlt Magazin mit Terminen, Singlebörse, Gastrodatenbank und vielem mehr

Visit qlt-online.de

Key Findings

We analyzed Qlt-online.de page load time and found that the first response time was 309 ms and then it took 5.6 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

qlt-online.de performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.263

47/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

qlt-online.de

309 ms

www.qlt-online.de

1222 ms

bootstrap.min.css

183 ms

bootstrap-responsive.min.css

302 ms

bootstrap-modal.min.css

314 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 98% of them (45 requests) were addressed to the original Qlt-online.de, 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Qlt-online.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.2 kB (6%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qlt-online.de main page is 1.1 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. 35% of websites need less resources to load. Images take 820.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 28.4 kB

  • Original 38.0 kB
  • After minification 37.0 kB
  • After compression 9.6 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 28.4 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 2.3 kB

  • Original 820.3 kB
  • After minification 818.0 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. Qlt Online images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 22.0 kB

  • Original 157.3 kB
  • After minification 157.3 kB
  • After compression 135.3 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 22.0 kB or 14% of the original size.

CSS Optimization

-25%

Potential reduce by 14.4 kB

  • Original 58.4 kB
  • After minification 58.4 kB
  • After compression 44.0 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. Qlt-online.de needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (76%)

Requests Now

41

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qlt Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

qlt-online.de

qlt-online.de

309 ms

www.qlt-online.de

www.qlt-online.de

1222 ms

bootstrap.min.css

bootstrap.min.css

183 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

302 ms

bootstrap-modal.min.css

bootstrap-modal.min.css

314 ms

bootstrap-fileupload.min.css

bootstrap-fileupload.min.css

315 ms

bootstrap-select.min.css

bootstrap-select.min.css

326 ms

font-awesome.min.css

font-awesome.min.css

330 ms

font-awesome-ie7.min.css

font-awesome-ie7.min.css

335 ms

font-498a28cc0721a22aa9a743be0c2f0c30.css

font-498a28cc0721a22aa9a743be0c2f0c30.css

415 ms

cookieconsent.css

cookieconsent.css

421 ms

style.min.css

style.min.css

431 ms

styles.css

styles.css

439 ms

jquery.js

jquery.js

592 ms

jquery-migrate.min.js

jquery-migrate.min.js

448 ms

cookieconsent.js

cookieconsent.js

551 ms

polyfill.min.js

polyfill.min.js

663 ms

jquery.iframetracker.js

jquery.iframetracker.js

550 ms

sam.pro.layout.min.js

sam.pro.layout.min.js

555 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

767 ms

bootstrap-modalmanager.min.js

bootstrap-modalmanager.min.js

767 ms

bootstrap-modal.min.js

bootstrap-modal.min.js

765 ms

jquery.controls.min.js

jquery.controls.min.js

766 ms

jquery.form.min.js

jquery.form.min.js

782 ms

bootstrap.file-input.min.js

bootstrap.file-input.min.js

784 ms

bootstrap-select.min.js

bootstrap-select.min.js

784 ms

bootstrap-dropdown.min.js

bootstrap-dropdown.min.js

786 ms

bootstrap-transition.min.js

bootstrap-transition.min.js

789 ms

bootstrap-collapse.min.js

bootstrap-collapse.min.js

813 ms

jquery.pngFix.min.js

jquery.pngFix.min.js

821 ms

Placeholders.min.js

Placeholders.min.js

882 ms

scripts.js

scripts.js

908 ms

api.js

api.js

49 ms

wp-embed.min.js

wp-embed.min.js

909 ms

cookieconsent-init.js

cookieconsent-init.js

909 ms

qlt.png

qlt.png

242 ms

singen.jpg

singen.jpg

414 ms

rosenwoche.jpg

rosenwoche.jpg

532 ms

Theater-konstanz.jpg

Theater-konstanz.jpg

699 ms

achberg.jpg

achberg.jpg

590 ms

allensbach.jpg

allensbach.jpg

541 ms

titel-5_2024-1.jpg

titel-5_2024-1.jpg

358 ms

reservix.jpg

reservix.jpg

637 ms

rax8HiqOu8IVPmn7f4xv.woff

rax8HiqOu8IVPmn7f4xv.woff

530 ms

rax_HiqOu8IVPmnzxKl8AxhZ.woff

rax_HiqOu8IVPmnzxKl8AxhZ.woff

596 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

621 ms

Accessibility Review

qlt-online.de accessibility score

73

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

qlt-online.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

High

Page has valid source maps

SEO Factors

qlt-online.de SEO score

90

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 Qlt-online.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 Qlt-online.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

qlt-online.de

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