Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

wzforum.de

Wetter : Wetterzentrale

Page Load Speed

20.5 sec in total

First Response

326 ms

Resources Loaded

20.1 sec

Page Rendered

87 ms

wzforum.de screenshot

About Website

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

Wetter, Wetterkarten fuer die eigene Wettervorhersage, 1

Visit wzforum.de

Key Findings

We analyzed Wzforum.de page load time and found that the first response time was 326 ms and then it took 20.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

wzforum.de performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

wzforum.de

326 ms

wztest.css

191 ms

adplayer.min.js

287 ms

adplayer.min.css

193 ms

cookieconsent.latest.min.js

36 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 76% of them (13 requests) were addressed to the original Wzforum.de, 12% (2 requests) were made to Ad.de.doubleclick.net and 6% (1 request) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Assoc-amazon.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.2 kB (23%)

Content Size

52.8 kB

After Optimization

40.6 kB

In fact, the total size of Wzforum.de main page is 52.8 kB. 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 10% of websites need less resources to load. Images take 30.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 11.0 kB

  • Original 14.1 kB
  • After minification 12.1 kB
  • After compression 3.1 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. This page needs HTML code to be minified as it can gain 2.0 kB, which is 14% 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 11.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 20 B

  • Original 30.4 kB
  • After minification 30.4 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. Wzforum images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 580 B

  • Original 7.0 kB
  • After minification 7.0 kB
  • After compression 6.4 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

-45%

Potential reduce by 585 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 723 B

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. Wzforum.de needs all CSS files to be minified and compressed as it can save up to 585 B or 45% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wzforum. According to our analytics all requests are already optimized.

Accessibility Review

wzforum.de accessibility score

43

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

wzforum.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

High

Browser errors were logged to the console

SEO Factors

wzforum.de SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

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 Wzforum.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 Wzforum.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

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