Tools & Wizards About Us
wetteronline.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

wetteronline.com

Wetter aktuell, Wettervorhersage und Wetterbericht - WetterOnline

Page Load Speed

1.1 sec in total

First Response

40 ms

Resources Loaded

1 sec

Page Rendered

74 ms

wetteronline.com screenshot

About Website

Click here to check amazing Wetter Online content. Otherwise, check out these important facts you probably never knew about wetteronline.com

Aktuelles Wetter, Wettervorhersage für Ihren Ort - mit Wetterbericht, Wettertrend, Regenradar, Reisewetter, Segelwetter und mehr von wetteronline.de

Visit wetteronline.com

Key Findings

We analyzed Wetteronline.com page load time and found that the first response time was 40 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 25% of websites can load faster.

Performance Metrics

wetteronline.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

wetteronline.com

40 ms

www.wetteronline.de

31 ms

m-global.css

44 ms

Roboto-swap-300,400,500.css

30 ms

loader.js

375 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Wetteronline.com, 34% (12 requests) were made to St.wetteronline.de and 20% (7 requests) were made to Cmp.wetteronline.de. The less responsive or slowest element that took the longest time to load (419 ms) relates to the external source Radar.wo-cloud.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.6 kB (10%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wetteronline.com main page is 1.1 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. Javascripts take 928.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 45.0 kB

  • Original 60.2 kB
  • After minification 57.9 kB
  • After compression 15.3 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 45.0 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 12.8 kB

  • Original 128.0 kB
  • After minification 115.2 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. Wetter Online images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 54.7 kB

  • Original 928.1 kB
  • After minification 928.1 kB
  • After compression 873.4 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 157 B

  • Original 26.8 kB
  • After minification 26.8 kB
  • After compression 26.6 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. Wetteronline.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (70%)

Requests Now

30

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wetter Online. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wetteronline.com

wetteronline.com

40 ms

www.wetteronline.de

www.wetteronline.de

31 ms

m-global.css

m-global.css

44 ms

Roboto-swap-300,400,500.css

Roboto-swap-300,400,500.css

30 ms

loader.js

loader.js

375 ms

wrapperMessagingWithoutDetection.js

wrapperMessagingWithoutDetection.js

26 ms

DL.js

DL.js

47 ms

desTar.js

desTar.js

50 ms

prebid8.28.0.mew.a.js

prebid8.28.0.mew.a.js

58 ms

hb_prebid_home_mew.b.js

hb_prebid_home_mew.b.js

53 ms

wodasHeader_m3.js

wodasHeader_m3.js

50 ms

wodasHeaderDfpHome_m3.js

wodasHeaderDfpHome_m3.js

68 ms

m-wx-viewport-snippet.css

m-wx-viewport-snippet.css

48 ms

m-wx-viewport-snippet.js

m-wx-viewport-snippet.js

54 ms

m-global.js

m-global.js

64 ms

m-home.js

m-home.js

56 ms

bundle.js

bundle.js

182 ms

cnt.css

cnt.css

72 ms

gdpr-tcf.326dc0fcac2e9cce1493.bundle.js

gdpr-tcf.326dc0fcac2e9cce1493.bundle.js

4 ms

get_site_data

get_site_data

42 ms

cnt.css

cnt.css

21 ms

cnt.css

cnt.css

9 ms

meta-data

meta-data

6 ms

messages

messages

74 ms

isobaren.svg

isobaren.svg

30 ms

76aedf9e-1328-49a8-931d-5d4ad1825a93.png

76aedf9e-1328-49a8-931d-5d4ad1825a93.png

45 ms

www.wetteronline.de

www.wetteronline.de

105 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

413 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

418 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

419 ms

pagecoun

pagecoun

11 ms

index.html

index.html

4 ms

polyfills.b0798.js

polyfills.b0798.js

2 ms

Notice.0575a.js

Notice.0575a.js

12 ms

Notice.c6498.css

Notice.c6498.css

19 ms

Accessibility Review

wetteronline.com accessibility score

75

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

wetteronline.com 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

wetteronline.com 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 Wetteronline.com 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 Wetteronline.com 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

wetteronline.com

Open Graph data is detected on the main page of Wetter Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: