Tools & Wizards About Us
schleyerhalle.de screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

schleyerhalle.de

Home: Hallenduo im Neckarpark

Page Load Speed

1.6 sec in total

First Response

292 ms

Resources Loaded

1.1 sec

Page Rendered

146 ms

schleyerhalle.de screenshot

About Website

Click here to check amazing Schleyerhalle content for Germany. Otherwise, check out these important facts you probably never knew about schleyerhalle.de

Visit schleyerhalle.de

Key Findings

We analyzed Schleyerhalle.de page load time and found that the first response time was 292 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

schleyerhalle.de performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value2,150 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

schleyerhalle.de

292 ms

www.schleyerhalle.de

347 ms

styles-start.css

98 ms

ga.js

24 ms

headline.jpg

98 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Schleyerhalle.de, 15% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (374 ms) belongs to the original domain Schleyerhalle.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 kB (2%)

Content Size

139.8 kB

After Optimization

137.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schleyerhalle.de main page is 139.8 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 119.3 kB which makes up the majority of the site volume.

HTML Optimization

-54%

Potential reduce by 1.1 kB

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 889 B

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 1.1 kB or 54% of the original size.

Image Optimization

-0%

Potential reduce by 142 B

  • Original 119.3 kB
  • After minification 119.2 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. Schleyerhalle images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-72%

Potential reduce by 964 B

  • Original 1.3 kB
  • After minification 1.2 kB
  • After compression 370 B

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. Schleyerhalle.de needs all CSS files to be minified and compressed as it can save up to 964 B or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schleyerhalle. According to our analytics all requests are already optimized.

Network Requests Diagram

schleyerhalle.de

schleyerhalle.de

292 ms

www.schleyerhalle.de

www.schleyerhalle.de

347 ms

styles-start.css

styles-start.css

98 ms

ga.js

ga.js

24 ms

headline.jpg

headline.jpg

98 ms

links.jpg

links.jpg

189 ms

schleyerhalle.jpg

schleyerhalle.jpg

282 ms

porschearena.jpg

porschearena.jpg

287 ms

rechts.jpg

rechts.jpg

192 ms

footer.jpg

footer.jpg

193 ms

porschearena-over.jpg

porschearena-over.jpg

286 ms

schleyerhalle-over.jpg

schleyerhalle-over.jpg

374 ms

__utm.gif

__utm.gif

17 ms

Accessibility Review

schleyerhalle.de accessibility score

66

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

schleyerhalle.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

schleyerhalle.de SEO score

81

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schleyerhalle.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Schleyerhalle.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

schleyerhalle.de

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