Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 53% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

batteribyen.dk

Batterier til ALT, Billig fragt - Levering 1-2 dage, 60 dages returret, God service med garanti

Page Load Speed

3.2 sec in total

First Response

298 ms

Resources Loaded

2.5 sec

Page Rendered

479 ms

batteribyen.dk screenshot

About Website

Visit batteribyen.dk now to see the best up-to-date Batteribyen content for Denmark and also check out these interesting facts you probably never knew about batteribyen.dk

Batterier, genopladelige batterier og opladere. Billig fragt Levering 1-2 dage 60 dages returret God service med garanti. Batteribyen har ALT i batterier. Telefon 7589 7200

Visit batteribyen.dk

Key Findings

We analyzed Batteribyen.dk page load time and found that the first response time was 298 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

batteribyen.dk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value3,600 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

batteribyen.dk

298 ms

www.batteribyen.dk

893 ms

a58682122d7497bf4b9610a48f617e8a.min.css

356 ms

styles-l.min.css

458 ms

require.min.js

266 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 88% of them (38 requests) were addressed to the original Batteribyen.dk, 5% (2 requests) were made to Api.clerk.io and 2% (1 request) were made to Cdn.clerk.io. The less responsive or slowest element that took the longest time to load (893 ms) belongs to the original domain Batteribyen.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 681.2 kB (34%)

Content Size

2.0 MB

After Optimization

1.3 MB

In fact, the total size of Batteribyen.dk main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. HTML takes 761.8 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 675.3 kB

  • Original 761.8 kB
  • After minification 755.1 kB
  • After compression 86.6 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 675.3 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 4.9 kB

  • Original 548.5 kB
  • After minification 543.5 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. Batteribyen images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 237 B

  • Original 500.9 kB
  • After minification 500.9 kB
  • After compression 500.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 796 B

  • Original 168.5 kB
  • After minification 168.5 kB
  • After compression 167.7 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. Batteribyen.dk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (46%)

Requests Now

37

After Optimization

20

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Batteribyen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

batteribyen.dk accessibility score

82

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not have valid values

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

batteribyen.dk best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

batteribyen.dk SEO score

91

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DA

  • Language Claimed

    DA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batteribyen.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it matches the claimed language. Our system also found out that Batteribyen.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 Batteribyen. 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: