Tools & Wizards About Us
jonas-grolin.dk screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

jonas-grolin.dk

Source code: HTML PHP Flash CSS3 - Jonas Grolin

Page Load Speed

2.9 sec in total

First Response

559 ms

Resources Loaded

1.8 sec

Page Rendered

538 ms

jonas-grolin.dk screenshot

About Website

Visit jonas-grolin.dk now to see the best up-to-date Jonas Grolin content and also check out these interesting facts you probably never knew about jonas-grolin.dk

I have created this website with HTML, PHP, JavaScript and Flash. If you are a Coder I make the source code available.

Visit jonas-grolin.dk

Key Findings

We analyzed Jonas-grolin.dk page load time and found that the first response time was 559 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

jonas-grolin.dk performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

jonas-grolin.dk

559 ms

www.jonas-grolin.dk

566 ms

css.css

100 ms

swfobject.js

274 ms

all.js

20 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 65% of them (11 requests) were addressed to the original Jonas-grolin.dk, 12% (2 requests) were made to Connect.facebook.net and 12% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (566 ms) belongs to the original domain Jonas-grolin.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.1 kB (54%)

Content Size

115.5 kB

After Optimization

53.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jonas-grolin.dk main page is 115.5 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. 20% of websites need less resources to load. Javascripts take 42.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.4 kB

  • Original 22.5 kB
  • After minification 19.5 kB
  • After compression 6.1 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.4 kB or 73% of the original size.

Image Optimization

-9%

Potential reduce by 2.3 kB

  • Original 24.5 kB
  • After minification 22.2 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. Jonas Grolin images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 21.1 kB

  • Original 42.7 kB
  • After minification 31.8 kB
  • After compression 21.6 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 21.1 kB or 49% of the original size.

CSS Optimization

-86%

Potential reduce by 22.3 kB

  • Original 25.8 kB
  • After minification 13.3 kB
  • After compression 3.5 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. Jonas-grolin.dk needs all CSS files to be minified and compressed as it can save up to 22.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (21%)

Requests Now

14

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jonas Grolin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jonas-grolin.dk

jonas-grolin.dk

559 ms

www.jonas-grolin.dk

www.jonas-grolin.dk

566 ms

css.css

css.css

100 ms

swfobject.js

swfobject.js

274 ms

all.js

all.js

20 ms

ga.js

ga.js

16 ms

__utm.gif

__utm.gif

58 ms

get_flash_player.gif

get_flash_player.gif

167 ms

tile.png

tile.png

334 ms

bg-bubplastic.gif

bg-bubplastic.gif

152 ms

bg-bubplastic-button.gif

bg-bubplastic-button.gif

218 ms

dk-icon.png

dk-icon.png

217 ms

eng-icon.png

eng-icon.png

218 ms

mainbk.png

mainbk.png

216 ms

tone_matrix.jpg

tone_matrix.jpg

316 ms

get_flash_player.gif

get_flash_player.gif

110 ms

all.js

all.js

88 ms

Accessibility Review

jonas-grolin.dk accessibility score

93

Accessibility Issues

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

Best Practices

jonas-grolin.dk 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jonas-grolin.dk SEO score

75

Search Engine Optimization Advices

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 Jonas-grolin.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 Jonas-grolin.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

jonas-grolin.dk

Open Graph description is not detected on the main page of Jonas Grolin. 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: