Tools & Wizards About Us

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

cfd-infocenter.com

CFD's: Grundlagen und Informationen zum CFD Handel

Page Load Speed

2 sec in total

First Response

258 ms

Resources Loaded

1.6 sec

Page Rendered

98 ms

About Website

Welcome to cfd-infocenter.com homepage info - get ready to check CFD Infocenter best content right away, or after learning these important things about cfd-infocenter.com

Informationen und Grundlagen über das CFD Handel, die Chancen und Risiken werden vorgestellt.

Visit cfd-infocenter.com

Key Findings

We analyzed Cfd-infocenter.com page load time and found that the first response time was 258 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cfd-infocenter.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.151

76/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

cfd-infocenter.com

258 ms

cfd-infocenter.com

436 ms

www.cfd-infocenter.com

591 ms

cfd.css

199 ms

cfd.js

301 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 73% of them (8 requests) were addressed to the original Cfd-infocenter.com, 9% (1 request) were made to Cdnjs.cloudflare.com and 9% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (591 ms) belongs to the original domain Cfd-infocenter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.7 kB (31%)

Content Size

108.7 kB

After Optimization

75.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cfd-infocenter.com main page is 108.7 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 5% of websites need less resources to load. Javascripts take 52.7 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 11.8 kB

  • Original 17.4 kB
  • After minification 17.4 kB
  • After compression 5.7 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 11.8 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 28.3 kB
  • After minification 28.3 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. CFD Infocenter images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 13.7 kB

  • Original 52.7 kB
  • After minification 45.2 kB
  • After compression 39.0 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 13.7 kB or 26% of the original size.

CSS Optimization

-80%

Potential reduce by 8.3 kB

  • Original 10.3 kB
  • After minification 7.3 kB
  • After compression 2.0 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. Cfd-infocenter.com needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (50%)

Requests Now

8

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CFD Infocenter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cfd-infocenter.com accessibility score

95

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

Heading elements are not in a sequentially-descending order

Best Practices

cfd-infocenter.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cfd-infocenter.com SEO score

78

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cfd-infocenter.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 Cfd-infocenter.com 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 CFD Infocenter. 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: