Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

cgahrens.de

CGA: Drahtseiltechnik | Tauwerk und Netze | Ketten und Anschlagmittel

Page Load Speed

5.8 sec in total

First Response

294 ms

Resources Loaded

5.1 sec

Page Rendered

451 ms

cgahrens.de screenshot

About Website

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

Christian G. Ahrens, Ihr Ansprechpartner für Drahtseiltechnik, Tauwerk und Netze, Schild- und Bannerhalterungen sowie Ketten und Anschlagmittel.

Visit cgahrens.de

Key Findings

We analyzed Cgahrens.de page load time and found that the first response time was 294 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cgahrens.de performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value7,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

cgahrens.de

294 ms

www.cgahrens.de

1584 ms

pro-ls.effects.css

514 ms

6d5d676dc3abad4d1a2abcba5cd440a6.css

1059 ms

style.css

941 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 9% of them (6 requests) were addressed to the original Cgahrens.de, 76% (50 requests) were made to Cf.cgahrens.de and 5% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Cf.cgahrens.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.4 kB (14%)

Content Size

565.6 kB

After Optimization

484.1 kB

In fact, the total size of Cgahrens.de main page is 565.6 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. 65% of websites need less resources to load. Javascripts take 231.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 60.8 kB

  • Original 74.3 kB
  • After minification 69.1 kB
  • After compression 13.4 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 60.8 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 10.9 kB

  • Original 213.5 kB
  • After minification 202.6 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. CGA Hrens images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 8.8 kB

  • Original 231.4 kB
  • After minification 228.3 kB
  • After compression 222.5 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 824 B

  • Original 46.4 kB
  • After minification 46.4 kB
  • After compression 45.5 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. Cgahrens.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (62%)

Requests Now

63

After Optimization

24

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CGA Hrens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cgahrens.de accessibility score

86

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

cgahrens.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

cgahrens.de SEO score

92

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

High

Tap targets are not sized appropriately

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 Cgahrens.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 Cgahrens.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 CGA Hrens. 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: