Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

Page Load Speed

3.7 sec in total

First Response

586 ms

Resources Loaded

2.9 sec

Page Rendered

149 ms

ccr-rev.de screenshot

About Website

Visit ccr-rev.de now to see the best up-to-date Ccr Rev content and also check out these interesting facts you probably never knew about ccr-rev.de

Visit ccr-rev.de

Key Findings

We analyzed Ccr-rev.de page load time and found that the first response time was 586 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ccr-rev.de performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

ccr-rev.de

586 ms

system.base.css

215 ms

comment.css

220 ms

date.css

217 ms

datepicker.1.7.css

219 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Ccr-rev.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Ccr-rev.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.0 kB (55%)

Content Size

606.8 kB

After Optimization

274.8 kB

In fact, the total size of Ccr-rev.de main page is 606.8 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. 25% of websites need less resources to load. CSS take 274.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 11.0 kB

  • Original 14.3 kB
  • After minification 13.7 kB
  • After compression 3.3 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 11.0 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 12.6 kB

  • Original 201.0 kB
  • After minification 188.3 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. Ccr Rev images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 80.0 kB

  • Original 116.9 kB
  • After minification 102.5 kB
  • After compression 36.9 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 80.0 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 228.3 kB

  • Original 274.5 kB
  • After minification 212.1 kB
  • After compression 46.2 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. Ccr-rev.de needs all CSS files to be minified and compressed as it can save up to 228.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (85%)

Requests Now

40

After Optimization

6

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccr Rev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ccr-rev.de accessibility score

76

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

Best Practices

ccr-rev.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ccr-rev.de SEO score

50

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

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

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ccr-rev.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Ccr-rev.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 Ccr Rev. 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: