Tools & Wizards About Us

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

lsg-segelflieger-zetel.de

Willkommen - Segelfliegen in der Luftsportgemeinschaft Waterkant-Zetel e.V.

Page Load Speed

3.6 sec in total

First Response

426 ms

Resources Loaded

3 sec

Page Rendered

233 ms

About Website

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Key Findings

We analyzed Lsg-segelflieger-zetel.de page load time and found that the first response time was 426 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

lsg-segelflieger-zetel.de performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value4.3 s

77/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

lsg-segelflieger-zetel.de

426 ms

lsg-segelflieger-zetel.de

582 ms

willkommen.html

542 ms

spambot_fe.css

111 ms

shariff.min.css

229 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Lsg-segelflieger-zetel.de and no external sources were called. The less responsive or slowest element that took the longest time to load (705 ms) belongs to the original domain Lsg-segelflieger-zetel.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.0 kB (11%)

Content Size

572.9 kB

After Optimization

507.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lsg-segelflieger-zetel.de main page is 572.9 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. 25% of websites need less resources to load. Images take 367.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 40.4 kB

  • Original 51.5 kB
  • After minification 50.0 kB
  • After compression 11.0 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 40.4 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 21.5 kB

  • Original 367.7 kB
  • After minification 346.2 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. Lsgsegelflieger Zetel images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.1 kB

  • Original 134.9 kB
  • After minification 134.8 kB
  • After compression 132.8 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

-5%

Potential reduce by 965 B

  • Original 18.8 kB
  • After minification 18.8 kB
  • After compression 17.8 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. Lsg-segelflieger-zetel.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (35%)

Requests Now

48

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lsgsegelflieger Zetel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lsg-segelflieger-zetel.de accessibility score

89

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

High

Links do not have a discernible name

Best Practices

lsg-segelflieger-zetel.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

lsg-segelflieger-zetel.de SEO score

75

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

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 doesn't use 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 Lsg-segelflieger-zetel.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 Lsg-segelflieger-zetel.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

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