Tools & Wizards About Us

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

keystone-editions.net

Keystone Editions Berlin Contemporary Printmaking - Lithography - Home - Andrew Holmquist

Page Load Speed

2.1 sec in total

First Response

185 ms

Resources Loaded

1.8 sec

Page Rendered

85 ms

About Website

Click here to check amazing Keystone Editions content. Otherwise, check out these important facts you probably never knew about keystone-editions.net

Keystone Editions is a workshop for original printmaking in Berlin, run by Sarah Dudley and Ulrich Kuehle, master printers trained at Tamarind Institute. We collaborate with artists such as William Ke...

Visit keystone-editions.net

Key Findings

We analyzed Keystone-editions.net page load time and found that the first response time was 185 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

keystone-editions.net performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

keystone-editions.net

185 ms

www.keystone-editions.net

152 ms

www.keystone-editions.net

806 ms

home.css

80 ms

keystone_web_logo.jpg

79 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Keystone-editions.net and no external sources were called. The less responsive or slowest element that took the longest time to load (806 ms) belongs to the original domain Keystone-editions.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.9 kB (6%)

Content Size

92.8 kB

After Optimization

87.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Keystone-editions.net main page is 92.8 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. Only 5% of websites need less resources to load. Images take 81.3 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 5.7 kB

  • Original 9.9 kB
  • After minification 9.4 kB
  • After compression 4.2 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 5.7 kB or 58% of the original size.

Image Optimization

-0%

Potential reduce by 17 B

  • Original 81.3 kB
  • After minification 81.3 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. Keystone Editions images are well optimized though.

CSS Optimization

-7%

Potential reduce by 106 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 1.5 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. Keystone-editions.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (43%)

Requests Now

14

After Optimization

8

  • Images
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keystone Editions. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

keystone-editions.net accessibility score

78

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.

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

Links do not have a discernible name

Best Practices

keystone-editions.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

keystone-editions.net SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Keystone-editions.net can be misinterpreted by Google and other search engines. Our service has detected that English 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 Keystone-editions.net 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 Keystone Editions. 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: