Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

synsdata.dk

Synsdata :: Det fælles IT-system til bilsynsbranchen

Page Load Speed

2.3 sec in total

First Response

293 ms

Resources Loaded

1.7 sec

Page Rendered

326 ms

synsdata.dk screenshot

About Website

Welcome to synsdata.dk homepage info - get ready to check Synsdata best content for Denmark right away, or after learning these important things about synsdata.dk

Visit synsdata.dk

Key Findings

We analyzed Synsdata.dk page load time and found that the first response time was 293 ms and then it took 2 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

synsdata.dk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value23.0 s

0/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value5.3 s

72/100

10%

Network Requests Diagram

synsdata.dk

293 ms

www.synsdata.dk

286 ms

info

83 ms

88 ms

legacy.css

83 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 96% of them (44 requests) were addressed to the original Synsdata.dk, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (452 ms) belongs to the original domain Synsdata.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.4 kB (31%)

Content Size

533.7 kB

After Optimization

367.3 kB

In fact, the total size of Synsdata.dk main page is 533.7 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 316.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 9.2 kB

  • Original 11.1 kB
  • After minification 9.8 kB
  • After compression 2.0 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 1.3 kB, which is 12% 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 9.2 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 17.2 kB

  • Original 316.5 kB
  • After minification 299.4 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. Synsdata images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 121.5 kB

  • Original 183.9 kB
  • After minification 157.6 kB
  • After compression 62.4 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 121.5 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 18.6 kB

  • Original 22.1 kB
  • After minification 18.1 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. Synsdata.dk needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (48%)

Requests Now

42

After Optimization

22

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Synsdata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

synsdata.dk accessibility score

61

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

synsdata.dk best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

synsdata.dk SEO score

58

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    DA

  • 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 Synsdata.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish 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 Synsdata.dk 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 Synsdata. 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: