Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tomrossau.dk

Tom Rossau | Welcome to Tom Rossau | A world of lamps

Page Load Speed

3.2 sec in total

First Response

1.1 sec

Resources Loaded

2 sec

Page Rendered

106 ms

tomrossau.dk screenshot

About Website

Click here to check amazing Tom Rossau content. Otherwise, check out these important facts you probably never knew about tomrossau.dk

Tom Rossau (born 1970) had been driving around the world with his motorcycle, before one day he hold a long stripe of birch veneer in his hands. This became lamp TR4 and the beginning of his life as d...

Visit tomrossau.dk

Key Findings

We analyzed Tomrossau.dk page load time and found that the first response time was 1.1 sec and then it took 2.1 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

tomrossau.dk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.5 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value3,670 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

tomrossau.dk

1103 ms

stylesheet_combined_be74cbfaa1df725df06e9094da28a75b.css

97 ms

jquery-1.11.0.min.js

382 ms

jquery-migrate-1.2.1.min.js

283 ms

jquery-ui-1.10.4.custom.min.js

490 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Tomrossau.dk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Tomrossau.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.5 kB (39%)

Content Size

816.4 kB

After Optimization

501.9 kB

In fact, the total size of Tomrossau.dk main page is 816.4 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. 30% of websites need less resources to load. Images take 419.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 4.2 kB

  • Original 5.5 kB
  • After minification 5.0 kB
  • After compression 1.3 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 4.2 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 25.6 kB

  • Original 419.2 kB
  • After minification 393.6 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. Tom Rossau images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 268.9 kB

  • Original 372.9 kB
  • After minification 354.1 kB
  • After compression 103.9 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 268.9 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 15.7 kB

  • Original 18.8 kB
  • After minification 12.8 kB
  • After compression 3.1 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. Tomrossau.dk needs all CSS files to be minified and compressed as it can save up to 15.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (35%)

Requests Now

20

After Optimization

13

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tom Rossau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tomrossau.dk accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

tomrossau.dk 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tomrossau.dk SEO score

86

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

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 Tomrossau.dk 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 Tomrossau.dk 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 Tom Rossau. 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: