Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

gerhard-richter.com

Gerhard Richter

Page Load Speed

5.8 sec in total

First Response

371 ms

Resources Loaded

5.3 sec

Page Rendered

151 ms

gerhard-richter.com screenshot

About Website

Click here to check amazing Gerhard Richter content for United States. Otherwise, check out these important facts you probably never knew about gerhard-richter.com

Find out more about the life and career of Gerhard Richter, one of the most important artists of the 20th and 21st centuries.

Visit gerhard-richter.com

Key Findings

We analyzed Gerhard-richter.com page load time and found that the first response time was 371 ms and then it took 5.4 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

gerhard-richter.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

gerhard-richter.com

371 ms

www.gerhard-richter.com

832 ms

main.min.css

153 ms

main.mobile.min.css

303 ms

home.min.css

430 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 96% of them (127 requests) were addressed to the original Gerhard-richter.com, 2% (2 requests) were made to Stats.g.doubleclick.net and 1% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Gerhard-richter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 678.8 kB (32%)

Content Size

2.1 MB

After Optimization

1.4 MB

In fact, the total size of Gerhard-richter.com main page is 2.1 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

-83%

Potential reduce by 66.8 kB

  • Original 80.3 kB
  • After minification 79.1 kB
  • After compression 13.6 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 66.8 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 153.2 kB

  • Original 1.4 MB
  • After minification 1.2 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, Gerhard Richter needs image optimization as it can save up to 153.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 311.2 kB

  • Original 447.2 kB
  • After minification 430.6 kB
  • After compression 136.1 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 311.2 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 147.6 kB

  • Original 184.2 kB
  • After minification 155.6 kB
  • After compression 36.6 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. Gerhard-richter.com needs all CSS files to be minified and compressed as it can save up to 147.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (13%)

Requests Now

130

After Optimization

113

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gerhard Richter. 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 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

gerhard-richter.com accessibility score

78

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

gerhard-richter.com best practices score

83

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

gerhard-richter.com 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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gerhard-richter.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Gerhard-richter.com 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 data is detected on the main page of Gerhard Richter. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: