Tools & Wizards About Us
at.wetter.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

at.wetter.com

Wetter, Wettervorhersage & Wetterbericht | wetter.com

Page Load Speed

7.4 sec in total

First Response

10 ms

Resources Loaded

5.3 sec

Page Rendered

2.1 sec

at.wetter.com screenshot

About Website

Visit at.wetter.com now to see the best up-to-date At Wetter content for Germany and also check out these interesting facts you probably never knew about at.wetter.com

wetter.com ▶ Aktuelles Wetter & 16-Tages Wettervorhersage für Ihren Ort ▶ Mit Regenradar ✓ Wetterwarnungen ✓ Satellitenbildern ✓

Visit at.wetter.com

Key Findings

We analyzed At.wetter.com page load time and found that the first response time was 10 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

at.wetter.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

at.wetter.com

10 ms

at.wetter.com

364 ms

fonts.min.css

43 ms

runtime.1e79db0d.js

44 ms

1.979d1565.js

45 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original At.wetter.com, 79% (30 requests) were made to Cs3.wettercomassets.com and 5% (2 requests) were made to Static-radar.wettercomassets.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Data-ab6e448dac.wetter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 683.3 kB (40%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of At.wetter.com main page is 1.7 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. 60% of websites need less resources to load. HTML takes 781.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 646.3 kB

  • Original 781.0 kB
  • After minification 715.9 kB
  • After compression 134.7 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 646.3 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 25.4 kB

  • Original 616.1 kB
  • After minification 590.7 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. At Wetter images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 10.0 kB

  • Original 232.9 kB
  • After minification 232.9 kB
  • After compression 223.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.7 kB

  • Original 81.1 kB
  • After minification 81.1 kB
  • After compression 79.4 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. At.wetter.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (52%)

Requests Now

29

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of At Wetter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

at.wetter.com

at.wetter.com

10 ms

at.wetter.com

at.wetter.com

364 ms

fonts.min.css

fonts.min.css

43 ms

runtime.1e79db0d.js

runtime.1e79db0d.js

44 ms

1.979d1565.js

1.979d1565.js

45 ms

0.e054cd89.js

0.e054cd89.js

45 ms

sparta-home.8863fa34.js

sparta-home.8863fa34.js

76 ms

icons.min.css

icons.min.css

50 ms

sparta-home.541ff1f6.css

sparta-home.541ff1f6.css

54 ms

sparta-home.541ff1f6.desk.css

sparta-home.541ff1f6.desk.css

51 ms

check.js

check.js

392 ms

5.9f32226e.js

5.9f32226e.js

49 ms

wcom-feature-experiments.490cce45.js

wcom-feature-experiments.490cce45.js

50 ms

fw-1.0.33237bd3.css

fw-1.0.33237bd3.css

52 ms

wcom-cmp.78509081.js

wcom-cmp.78509081.js

52 ms

cmp.min.css

cmp.min.css

51 ms

stub.js

stub.js

3681 ms

now.js

now.js

480 ms

print.css

print.css

6 ms

wetter_com_logo.svg

wetter_com_logo.svg

16 ms

mia.jpeg

mia.jpeg

652 ms

at_cityoverlay.png

at_cityoverlay.png

233 ms

at_warning.png

at_warning.png

489 ms

d_default.svg

d_default.svg

22 ms

sustainability.webp

sustainability.webp

25 ms

logo.svg

logo.svg

23 ms

a.mia.gif

a.mia.gif

1463 ms

normal400.woff

normal400.woff

8 ms

normal300.woff

normal300.woff

6 ms

normal600.woff

normal600.woff

7 ms

icon.ttf

icon.ttf

194 ms

teaser_sprite_60.png

teaser_sprite_60.png

6 ms

teaser_sprite_40.png

teaser_sprite_40.png

6 ms

sustainability.webp

sustainability.webp

8 ms

wetter_com_logo_beta.svg

wetter_com_logo_beta.svg

11 ms

italic.woff

italic.woff

92 ms

der-wetter-com-wetterticker.json

der-wetter-com-wetterticker.json

148 ms

regentropfen-sonnenstrahlen-wolken-dunkel-wettermorgen.jpg

regentropfen-sonnenstrahlen-wolken-dunkel-wettermorgen.jpg

365 ms

Accessibility Review

at.wetter.com accessibility score

90

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

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.

Best Practices

at.wetter.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

at.wetter.com SEO score

100

Search Engine Optimization Advices

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 At.wetter.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 At.wetter.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

at.wetter.com

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