Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

janrosol.com

Jan Rosol - Conceptual Living - Online Store - Catalog - Unique Handmade Furniture - New York - Est. 1985

Page Load Speed

429 ms in total

First Response

84 ms

Resources Loaded

266 ms

Page Rendered

79 ms

janrosol.com screenshot

About Website

Welcome to janrosol.com homepage info - get ready to check Jan Rosol best content right away, or after learning these important things about janrosol.com

Jan Rosol's vision for contemporary living is a synthesis of unique design and exceptionally well crafted product based on a traditional European concept of a modern and comfortable home. His lifelong...

Visit janrosol.com

Key Findings

We analyzed Janrosol.com page load time and found that the first response time was 84 ms and then it took 345 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

janrosol.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

janrosol.com

84 ms

CSScriptLib.js

99 ms

distinctive.jpg

90 ms

grey.jpg

89 ms

enter.jpg

91 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Janrosol.com and no external sources were called. The less responsive or slowest element that took the longest time to load (132 ms) belongs to the original domain Janrosol.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.7 kB (32%)

Content Size

219.5 kB

After Optimization

149.8 kB

In fact, the total size of Janrosol.com main page is 219.5 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 130.3 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 3.7 kB

  • Original 5.8 kB
  • After minification 5.7 kB
  • After compression 2.1 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 3.7 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 588 B

  • Original 130.3 kB
  • After minification 129.7 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. Jan Rosol images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 65.4 kB

  • Original 83.4 kB
  • After minification 73.1 kB
  • After compression 18.0 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 65.4 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jan Rosol. According to our analytics all requests are already optimized.

Accessibility Review

janrosol.com accessibility score

74

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

janrosol.com best practices score

75

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

Serves images with low resolution

SEO Factors

janrosol.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Janrosol.com 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 Janrosol.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 Jan Rosol. 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: