Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

batterionline.no

Batteri Online - en norsk nettbutikk med batterier til det aller meste!

Page Load Speed

3.2 sec in total

First Response

198 ms

Resources Loaded

2.4 sec

Page Rendered

559 ms

batterionline.no screenshot

About Website

Visit batterionline.no now to see the best up-to-date Batteri Online content for Norway and also check out these interesting facts you probably never knew about batterionline.no

Kjøp batterier til alt online! Stort utvalg av forskjellige varer, alt fra AA batterier til PC batterier. Bestill online i dag!

Visit batterionline.no

Key Findings

We analyzed Batterionline.no page load time and found that the first response time was 198 ms and then it took 3 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

batterionline.no performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value5,280 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

batterionline.no

198 ms

www.batterionline.no

831 ms

61f52abfe9984c494467658dcf58f92c.min.css

393 ms

styles-l.min.css

458 ms

require.min.js

266 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Batterionline.no, 2% (1 request) were made to Ehandelssertifisering.no and 2% (1 request) were made to Cdn.clerk.io. The less responsive or slowest element that took the longest time to load (831 ms) belongs to the original domain Batterionline.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 663.8 kB (34%)

Content Size

2.0 MB

After Optimization

1.3 MB

In fact, the total size of Batterionline.no 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. 50% of websites need less resources to load. HTML takes 746.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 658.7 kB

  • Original 746.4 kB
  • After minification 736.1 kB
  • After compression 87.7 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 658.7 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 4.1 kB

  • Original 559.8 kB
  • After minification 555.8 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. Batteri Online images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 241 B

  • Original 499.9 kB
  • After minification 499.9 kB
  • After compression 499.6 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 798 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. Batterionline.no has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (43%)

Requests Now

35

After Optimization

20

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Batteri Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

batterionline.no 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

batterionline.no 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

batterionline.no SEO score

83

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NO

  • Language Claimed

    NB

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batterionline.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian is used on the page, and it does not match the claimed language. Our system also found out that Batterionline.no 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 Batteri Online. 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: