Tools & Wizards About Us
sky-divezone.de screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

sky-divezone.de

Fallschirmspringen Informationen und News - Fallschirmspringen Base-Jumping

Page Load Speed

4 sec in total

First Response

394 ms

Resources Loaded

3.2 sec

Page Rendered

424 ms

sky-divezone.de screenshot

About Website

Welcome to sky-divezone.de homepage info - get ready to check Sky Divezone best content for Germany right away, or after learning these important things about sky-divezone.de

Aktuelle News und Informationen zum Fallschirmspringen, Base-Jumping, Tandemspringen, Ausrüstung zum Fallschirmspringen und extreme Videos vom Fallschirmspringen!

Visit sky-divezone.de

Key Findings

We analyzed Sky-divezone.de page load time and found that the first response time was 394 ms and then it took 3.6 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

sky-divezone.de performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value7,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.3 s

2/100

10%

Network Requests Diagram

sky-divezone.de

394 ms

styles.css

345 ms

lightbox.css

344 ms

frontend.css

343 ms

mdcr.js

349 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 36% of them (19 requests) were addressed to the original Sky-divezone.de, 19% (10 requests) were made to Static1.dmcdn.net and 13% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sky-divezone.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.0 kB (8%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sky-divezone.de main page is 1.5 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. Only a small number of websites need less resources to load. Images take 694.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.8 kB

  • Original 18.9 kB
  • After minification 17.1 kB
  • After compression 5.1 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 13.8 kB or 73% of the original size.

Image Optimization

-11%

Potential reduce by 78.3 kB

  • Original 694.3 kB
  • After minification 615.9 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. Obviously, Sky Divezone needs image optimization as it can save up to 78.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 22.8 kB

  • Original 621.1 kB
  • After minification 620.7 kB
  • After compression 598.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 1.1 kB

  • Original 128.1 kB
  • After minification 128.1 kB
  • After compression 127.0 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. Sky-divezone.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (41%)

Requests Now

49

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sky Divezone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sky-divezone.de

sky-divezone.de

394 ms

styles.css

styles.css

345 ms

lightbox.css

lightbox.css

344 ms

frontend.css

frontend.css

343 ms

mdcr.js

mdcr.js

349 ms

Hyphenator.js

Hyphenator.js

350 ms

prototype.js

prototype.js

354 ms

scriptaculous.js

scriptaculous.js

447 ms

lightbox.js

lightbox.js

450 ms

track.php

track.php

448 ms

effects.js

effects.js

114 ms

ga.js

ga.js

8 ms

weiterlesen.png

weiterlesen.png

111 ms

__utm.gif

__utm.gif

30 ms

Website%20vs%20Facebook%20Kopie.jpg

Website%20vs%20Facebook%20Kopie.jpg

1034 ms

Schatten.gif

Schatten.gif

107 ms

Verlauf.gif

Verlauf.gif

112 ms

Header.jpg

Header.jpg

811 ms

Liste.png

Liste.png

810 ms

cspAZB5aPIk

cspAZB5aPIk

485 ms

23782921

23782921

487 ms

-sn1lLYHmRo

-sn1lLYHmRo

101 ms

jLWnS3gFJoM

jLWnS3gFJoM

418 ms

18150336

18150336

159 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

32 ms

base.js

base.js

77 ms

117311910-e0a08be50da3bb6db652e7efe426e86e375b4aee646fd158a33b31081061a330-d

117311910-e0a08be50da3bb6db652e7efe426e86e375b4aee646fd158a33b31081061a330-d

729 ms

ad_status.js

ad_status.js

608 ms

155207830-d5a48bbf57efb6bb622bdc0f2d3dba460589609ae16e2ec10af0e3af5642a87f-d

155207830-d5a48bbf57efb6bb622bdc0f2d3dba460589609ae16e2ec10af0e3af5642a87f-d

495 ms

embed.js

embed.js

259 ms

1IszUENZSxfkNQXEKB66KQ6gqMAvMMwnxRMvz1pgkHM.js

1IszUENZSxfkNQXEKB66KQ6gqMAvMMwnxRMvz1pgkHM.js

252 ms

xkq84i

xkq84i

812 ms

Create

Create

296 ms

Create

Create

409 ms

Create

Create

409 ms

id

id

275 ms

GenerateIT

GenerateIT

149 ms

GenerateIT

GenerateIT

156 ms

GenerateIT

GenerateIT

15 ms

common.ltr.css.v0cd90766e4f49c3e2

common.ltr.css.v0cd90766e4f49c3e2

48 ms

error_page-404.ltr.css.ve6b67666a77565732

error_page-404.ltr.css.ve6b67666a77565732

57 ms

mandatory.js.v433af997acffb0262

mandatory.js.v433af997acffb0262

77 ms

common.1739968e35e7902da9ab.js

common.1739968e35e7902da9ab.js

94 ms

error_page-404.1eddf5f45ec07dcfdb10.js

error_page-404.1eddf5f45ec07dcfdb10.js

101 ms

bg.png.v188111d8d690abe8

bg.png.v188111d8d690abe8

191 ms

logo.png.vba00a917f6b46f9e

logo.png.vba00a917f6b46f9e

190 ms

cloud.png.ve345b55193034e87

cloud.png.ve345b55193034e87

11 ms

trees.png.va99f39a0dd0ce684

trees.png.va99f39a0dd0ce684

11 ms

RetinaBook.woff.vda3d013f2ec1680a

RetinaBook.woff.vda3d013f2ec1680a

8 ms

ilaD1bM2MCptsOkfRX41G1ikAAAA=

ilaD1bM2MCptsOkfRX41G1ikAAAA=

1 ms

loading.gif

loading.gif

111 ms

closelabel.gif

closelabel.gif

107 ms

Accessibility Review

sky-divezone.de accessibility score

49

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

sky-divezone.de best practices score

67

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

High

Page has valid source maps

SEO Factors

sky-divezone.de SEO score

62

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sky-divezone.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 Sky-divezone.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

sky-divezone.de

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