Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

gemmel-metalle.de

Metall- und Kunststoff-Halbzeuge online kaufen | GEMMEL METALLE

Page Load Speed

4.6 sec in total

First Response

380 ms

Resources Loaded

3 sec

Page Rendered

1.3 sec

gemmel-metalle.de screenshot

About Website

Click here to check amazing GEMMEL METALLE content for Germany. Otherwise, check out these important facts you probably never knew about gemmel-metalle.de

Aluminium und Halbzeuge in bester Qualität - Gemmel-Metalle liefert NE-Halbzeuge (Nicht-Eisen-Halbzeuge) aus Aluminium, Messing, Kupfer, Rotguss, ...

Visit gemmel-metalle.de

Key Findings

We analyzed Gemmel-metalle.de page load time and found that the first response time was 380 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

gemmel-metalle.de performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value2,230 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

gemmel-metalle.de

380 ms

www.gemmel-metalle.de

402 ms

cauposhop_pro.css

103 ms

jquery-1.11.3.min.js

302 ms

caupo_pro.js

241 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 99% of them (95 requests) were addressed to the original Gemmel-metalle.de, 1% (1 request) were made to Analytics.caupo.net. The less responsive or slowest element that took the longest time to load (882 ms) belongs to the original domain Gemmel-metalle.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 575.3 kB (32%)

Content Size

1.8 MB

After Optimization

1.2 MB

In fact, the total size of Gemmel-metalle.de main page is 1.8 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. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 131.6 kB

  • Original 141.8 kB
  • After minification 110.1 kB
  • After compression 10.1 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 31.7 kB, which is 22% 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 131.6 kB or 93% of the original size.

Image Optimization

-18%

Potential reduce by 252.2 kB

  • Original 1.4 MB
  • After minification 1.1 MB

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, GEMMEL METALLE needs image optimization as it can save up to 252.2 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 128.4 kB

  • Original 187.2 kB
  • After minification 175.4 kB
  • After compression 58.8 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 128.4 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 63.0 kB

  • Original 72.3 kB
  • After minification 52.0 kB
  • After compression 9.3 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. Gemmel-metalle.de needs all CSS files to be minified and compressed as it can save up to 63.0 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

94

After Optimization

94

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GEMMEL METALLE. According to our analytics all requests are already optimized.

Accessibility Review

gemmel-metalle.de accessibility score

72

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

Best Practices

gemmel-metalle.de best practices score

67

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

gemmel-metalle.de 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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gemmel-metalle.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 Gemmel-metalle.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 GEMMEL METALLE. 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: