Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

de.wetter.com

Wetter, Wettervorhersage & Wetterbericht | wetter.com

Page Load Speed

7.7 sec in total

First Response

607 ms

Resources Loaded

6.4 sec

Page Rendered

739 ms

de.wetter.com screenshot

About Website

Welcome to de.wetter.com homepage info - get ready to check De Wetter best content for Germany right away, or after learning these important things about de.wetter.com

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

Visit de.wetter.com

Key Findings

We analyzed De.wetter.com page load time and found that the first response time was 607 ms and then it took 7.1 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

de.wetter.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value2,350 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

www.wetter.com

607 ms

j.php

6 ms

jquery-2-1-4.js

106 ms

iam.js

189 ms

triggerElements.js

104 ms

Our browser made a total of 213 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original De.wetter.com, 7% (14 requests) were made to Ad.71i.de and 6% (12 requests) were made to Ls1.wettercomassets.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Ls2.wettercomassets.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (61%)

Content Size

2.7 MB

After Optimization

1.1 MB

In fact, the total size of De.wetter.com main page is 2.7 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. 70% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 344.8 kB

  • Original 402.0 kB
  • After minification 300.5 kB
  • After compression 57.2 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. This page needs HTML code to be minified as it can gain 101.5 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 344.8 kB or 86% of the original size.

Image Optimization

-12%

Potential reduce by 58.5 kB

  • Original 468.3 kB
  • After minification 409.8 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, De Wetter needs image optimization as it can save up to 58.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 1.1 MB

  • Original 1.6 MB
  • After minification 1.5 MB
  • After compression 550.8 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 1.1 MB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 168.8 kB

  • Original 211.4 kB
  • After minification 207.3 kB
  • After compression 42.6 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. De.wetter.com needs all CSS files to be minified and compressed as it can save up to 168.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 135 (68%)

Requests Now

199

After Optimization

64

The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De 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 78 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

de.wetter.com accessibility score

98

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.

Best Practices

de.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

de.wetter.com SEO score

93

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

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 De.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 De.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

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