Tools & Wizards About Us
wetterkontor.de screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

wetterkontor.de

Wettervorhersage, Regenradar, aktuelles Wetter - WetterKontor

Page Load Speed

4.9 sec in total

First Response

255 ms

Resources Loaded

4.2 sec

Page Rendered

394 ms

wetterkontor.de screenshot

About Website

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

Gewitter oder Sonne, Freibad oder Kino? Wettervorhersage für Deutschland, Europa und Welt, ständig aktualisiert! Niederschlagsradar, Satellitenbilder und Unwetterwarnungen. Informationen zu Pollenflug...

Visit wetterkontor.de

Key Findings

We analyzed Wetterkontor.de page load time and found that the first response time was 255 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

wetterkontor.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.67

8/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

wetterkontor.de

255 ms

www.wetterkontor.de

1355 ms

uikit.gradient.min.css

614 ms

wetterkontor-v2.css

414 ms

wetterkontor.js

274 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 34% of them (26 requests) were addressed to the original Wetterkontor.de, 52% (40 requests) were made to Img.wetterkontor.de and 8% (6 requests) were made to Img2.wetterkontor.de. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Radar.wetterkontor.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 697.1 kB (23%)

Content Size

3.1 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wetterkontor.de main page is 3.1 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. 45% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 80.1 kB

  • Original 94.0 kB
  • After minification 88.2 kB
  • After compression 13.9 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 80.1 kB or 85% of the original size.

Image Optimization

-14%

Potential reduce by 352.7 kB

  • Original 2.6 MB
  • After minification 2.2 MB

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, Wetter Kontor needs image optimization as it can save up to 352.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 171.9 kB

  • Original 276.9 kB
  • After minification 272.0 kB
  • After compression 105.0 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 171.9 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 92.5 kB

  • Original 118.0 kB
  • After minification 117.9 kB
  • After compression 25.5 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. Wetterkontor.de needs all CSS files to be minified and compressed as it can save up to 92.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (21%)

Requests Now

70

After Optimization

55

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wetter Kontor. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wetterkontor.de

wetterkontor.de

255 ms

www.wetterkontor.de

www.wetterkontor.de

1355 ms

uikit.gradient.min.css

uikit.gradient.min.css

614 ms

wetterkontor-v2.css

wetterkontor-v2.css

414 ms

wetterkontor.js

wetterkontor.js

274 ms

jquery.min.js

jquery.min.js

638 ms

jquery.cookies.js

jquery.cookies.js

429 ms

uikit.min.js

uikit.min.js

538 ms

modal.js

modal.js

620 ms

lightbox.min.js

lightbox.min.js

536 ms

sticky.min.js

sticky.min.js

654 ms

pagination.min.js

pagination.min.js

655 ms

jquery.tablesorter.min.js

jquery.tablesorter.min.js

821 ms

jquery.tablesorter.widgets.min.js

jquery.tablesorter.widgets.min.js

720 ms

tooltip.min.css

tooltip.min.css

745 ms

slidenav.min.css

slidenav.min.css

747 ms

tooltip.min.js

tooltip.min.js

752 ms

wk.js

wk.js

825 ms

jquery.rwdImageMaps.1.6.min.js

jquery.rwdImageMaps.1.6.min.js

113 ms

jquery.rwdimagemaps.1.6.min.js

jquery.rwdimagemaps.1.6.min.js

108 ms

WKlogo_300.png

WKlogo_300.png

455 ms

snap_20160608_190600.jpg

snap_20160608_190600.jpg

1702 ms

radar_rx_vorschau.gif

radar_rx_vorschau.gif

524 ms

DE_Niederschlag_Wolken_03.png

DE_Niederschlag_Wolken_03.png

839 ms

WK_fronten.jpg

WK_fronten.jpg

1298 ms

aktuell_470.jpg

aktuell_470.jpg

911 ms

wk_glow.png

wk_glow.png

469 ms

warnungen_deutschland_560.png

warnungen_deutschland_560.png

900 ms

deutschland_klein0.jpg

deutschland_klein0.jpg

819 ms

deutschland_klein1.jpg

deutschland_klein1.jpg

800 ms

deutschland_klein2.jpg

deutschland_klein2.jpg

784 ms

schweiz_klein0.jpg

schweiz_klein0.jpg

1005 ms

oesterreich_klein0.jpg

oesterreich_klein0.jpg

1022 ms

sonnig.png

sonnig.png

924 ms

O.png

O.png

1013 ms

NO.png

NO.png

1012 ms

bedeckt.png

bedeckt.png

1030 ms

WNW.png

WNW.png

1121 ms

heiter.png

heiter.png

1114 ms

NNO.png

NNO.png

1123 ms

starkbewoelkt.png

starkbewoelkt.png

1126 ms

ONO.png

ONO.png

1137 ms

wolkig.png

wolkig.png

1216 ms

W.png

W.png

1231 ms

weltregionen_grau.png

weltregionen_grau.png

1241 ms

weltregionen_nordamerika.png

weltregionen_nordamerika.png

1227 ms

weltregionen_suedamerika.png

weltregionen_suedamerika.png

1250 ms

weltregionen_australien-und-ozeanien.png

weltregionen_australien-und-ozeanien.png

1318 ms

weltregionen_europa.png

weltregionen_europa.png

1330 ms

weltregionen_mittelamerika.png

weltregionen_mittelamerika.png

1339 ms

weltregionen_noerdliches-afrika.png

weltregionen_noerdliches-afrika.png

1350 ms

weltregionen_suedliches-afrika.png

weltregionen_suedliches-afrika.png

1355 ms

weltregionen_zentralasien.png

weltregionen_zentralasien.png

1404 ms

weltregionen_ostasien.png

weltregionen_ostasien.png

1425 ms

weltregionen_suedostasien.png

weltregionen_suedostasien.png

1431 ms

weltregionen_naherosten.png

weltregionen_naherosten.png

1443 ms

regenschauer.png

regenschauer.png

1454 ms

sonnig.png

sonnig.png

1460 ms

wolkig.png

wolkig.png

1505 ms

sat_europa.jpg

sat_europa.jpg

718 ms

Wetterkontor_D_Wolken.0.png

Wetterkontor_D_Wolken.0.png

154 ms

Wetterkontor_EU_Wolken_Iso.0.png

Wetterkontor_EU_Wolken_Iso.0.png

151 ms

niederschlagsradar-symbolbild.jpg

niederschlagsradar-symbolbild.jpg

319 ms

hochwasser_koblenz.jpg

hochwasser_koblenz.jpg

221 ms

EU_Wind_10m_03.png

EU_Wind_10m_03.png

1057 ms

EU_850hpa_03.gif

EU_850hpa_03.gif

616 ms

EU_Niederschlag_Wolken_03.png

EU_Niederschlag_Wolken_03.png

1058 ms

EU_extremtemp_06.gif

EU_extremtemp_06.gif

736 ms

current.jpg

current.jpg

737 ms

radar_rx_vorschau.gif

radar_rx_vorschau.gif

2454 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

460 ms

wetterkontor_eu_wolken_iso.0.png

wetterkontor_eu_wolken_iso.0.png

742 ms

wetterkontor_d_wolken.0.png

wetterkontor_d_wolken.0.png

553 ms

heiter.png

heiter.png

1087 ms

wetterfoto_2024-05-11.jpg

wetterfoto_2024-05-11.jpg

1682 ms

strassenwetter.jpg

strassenwetter.jpg

776 ms

standing-wk-2.png

standing-wk-2.png

764 ms

Accessibility Review

wetterkontor.de accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

wetterkontor.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wetterkontor.de SEO score

86

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

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 Wetterkontor.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 Wetterkontor.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

wetterkontor.de

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