Tools & Wizards About Us
9zehn19.de screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

9zehn19.de

VfB-Lübeck - VfB Lübeck

Page Load Speed

1.5 sec in total

First Response

395 ms

Resources Loaded

979 ms

Page Rendered

129 ms

9zehn19.de screenshot

About Website

Click here to check amazing 9 Zehn 19 content. Otherwise, check out these important facts you probably never knew about 9zehn19.de

Visit 9zehn19.de

Key Findings

We analyzed 9zehn19.de page load time and found that the first response time was 395 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

9zehn19.de performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.13

82/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

9zehn19.de

395 ms

head_tile.jpg

467 ms

logo.gif

345 ms

parallels_logo.gif

350 ms

box.jpg

585 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 17% of them (1 request) were addressed to the original 9zehn19.de, 83% (5 requests) were made to Ws1.optimate-server.de. The less responsive or slowest element that took the longest time to load (585 ms) relates to the external source Ws1.optimate-server.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 kB (13%)

Content Size

23.1 kB

After Optimization

20.2 kB

  • HTML
  • Images

In fact, the total size of 9zehn19.de main page is 23.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 18.9 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 2.9 kB

  • Original 4.1 kB
  • After minification 3.9 kB
  • After compression 1.3 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 2.9 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 37 B

  • Original 18.9 kB
  • After minification 18.9 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. 9 Zehn 19 images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 9 Zehn 19. According to our analytics all requests are already optimized.

Network Requests Diagram

9zehn19.de

9zehn19.de

395 ms

head_tile.jpg

head_tile.jpg

467 ms

logo.gif

logo.gif

345 ms

parallels_logo.gif

parallels_logo.gif

350 ms

box.jpg

box.jpg

585 ms

parallels_but.gif

parallels_but.gif

348 ms

Accessibility Review

9zehn19.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.

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

9zehn19.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

High

Page has valid source maps

SEO Factors

9zehn19.de SEO score

86

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

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 9zehn19.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 9zehn19.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

9zehn19.de

Open Graph description is not detected on the main page of 9 Zehn 19. 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: