Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

verbinder.de

Individuelle Produkte Alu - FOPPE und FOPPE - ZUBEHÖR - Der Online-Shop

Page Load Speed

1.4 sec in total

First Response

301 ms

Resources Loaded

965 ms

Page Rendered

129 ms

verbinder.de screenshot

About Website

Welcome to verbinder.de homepage info - get ready to check Verbin Der best content right away, or after learning these important things about verbinder.de

Der Online-Shop für Metall- und Fensterbauer. Beziehen Sie schnell und günstig Produkte für eine zeitgenaue Fertigstellung Ihres Projektes.

Visit verbinder.de

Key Findings

We analyzed Verbinder.de page load time and found that the first response time was 301 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 20% of websites can load faster.

Performance Metrics

verbinder.de performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

verbinder.de

301 ms

style.css

101 ms

new_menu1.js

206 ms

spacer.gif

231 ms

start_03.gif

218 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 96% of them (23 requests) were addressed to the original Verbinder.de, 4% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (438 ms) belongs to the original domain Verbinder.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.9 kB (84%)

Content Size

204.1 kB

After Optimization

33.2 kB

In fact, the total size of Verbinder.de main page is 204.1 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. 15% of websites need less resources to load. HTML takes 149.0 kB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 140.9 kB

  • Original 149.0 kB
  • After minification 148.1 kB
  • After compression 8.1 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. 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 140.9 kB or 95% of the original size.

JavaScript Optimization

-53%

Potential reduce by 27.7 kB

  • Original 52.4 kB
  • After minification 45.1 kB
  • After compression 24.7 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 27.7 kB or 53% of the original size.

CSS Optimization

-84%

Potential reduce by 2.3 kB

  • Original 2.7 kB
  • After minification 2.4 kB
  • After compression 429 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. Verbinder.de needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (36%)

Requests Now

22

After Optimization

14

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Verbin Der. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

verbinder.de accessibility score

73

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

verbinder.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

verbinder.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

Links are not crawlable

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Verbinder.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 Verbinder.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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