Tools & Wizards About Us
krav-maga-institut.de screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

krav-maga-institut.de

Krav Maga Institut - Krav Maga & effektive Selbstverteidigung

Page Load Speed

7.9 sec in total

First Response

1.1 sec

Resources Loaded

6.2 sec

Page Rendered

676 ms

krav-maga-institut.de screenshot

About Website

Welcome to krav-maga-institut.de homepage info - get ready to check Krav Maga Institut best content for Germany right away, or after learning these important things about krav-maga-institut.de

Krav Maga und realistische Selbstverteidigung im Jahr 2021. Jetzt trainieren mit einem der renommiertesten Ausbilder in Deutschland! ✔ Kostenloses Probetraining

Visit krav-maga-institut.de

Key Findings

We analyzed Krav-maga-institut.de page load time and found that the first response time was 1.1 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

krav-maga-institut.de performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value16.6 s

0/100

10%

TBT (Total Blocking Time)

Value23,480 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value35.1 s

0/100

10%

Network Requests Diagram

www.krav-maga-institut.de

1061 ms

bootstrap.css

324 ms

responsive.css

213 ms

font-awesome.min.css

28 ms

camera.css

216 ms

Our browser made a total of 185 requests to load all elements on the main page. We found that 58% of them (108 requests) were addressed to the original Krav-maga-institut.de, 11% (21 requests) were made to Google.com and 5% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Krav-maga-institut.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (54%)

Content Size

3.2 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Krav-maga-institut.de main page is 3.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 147.6 kB

  • Original 178.5 kB
  • After minification 173.7 kB
  • After compression 30.9 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 147.6 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 11.7 kB

  • Original 1.0 MB
  • After minification 995.6 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. Krav Maga Institut images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 796.0 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 315.0 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 796.0 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 771.5 kB

  • Original 930.5 kB
  • After minification 863.3 kB
  • After compression 159.1 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. Krav-maga-institut.de needs all CSS files to be minified and compressed as it can save up to 771.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 83 (49%)

Requests Now

171

After Optimization

88

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 171 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Krav Maga Institut. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.krav-maga-institut.de

www.krav-maga-institut.de

1061 ms

bootstrap.css

bootstrap.css

324 ms

responsive.css

responsive.css

213 ms

font-awesome.min.css

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28 ms

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216 ms

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219 ms

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222 ms

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314 ms

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15 ms

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349 ms

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351 ms

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542 ms

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560 ms

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642 ms

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651 ms

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666 ms

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Accessibility Review

krav-maga-institut.de accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

krav-maga-institut.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

krav-maga-institut.de SEO score

85

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 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 Krav-maga-institut.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 Krav-maga-institut.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

krav-maga-institut.de

Open Graph description is not detected on the main page of Krav Maga Institut. 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: