Tools & Wizards About Us
superkraft.se screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

superkraft.se

Superkraft.se - Batterier, Laddare, Skärmar och Tillbehör för Digitalkamera, El-Verktyg, Laptop, Mobiltelefon, UPS, Videokamera

Page Load Speed

2.5 sec in total

First Response

448 ms

Resources Loaded

1.9 sec

Page Rendered

157 ms

superkraft.se screenshot

About Website

Welcome to superkraft.se homepage info - get ready to check Superkraft best content for Sweden right away, or after learning these important things about superkraft.se

Hos Superkraft finner du prisvärda batterier, laddare, skärmar och tillbehör för kamera, laptop, mobil och verktyg.

Visit superkraft.se

Key Findings

We analyzed Superkraft.se page load time and found that the first response time was 448 ms 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

superkraft.se performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

superkraft.se

448 ms

wgr-icons.css

100 ms

stilmall.css

199 ms

responsive.css

289 ms

flexslider.css

291 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 70% of them (43 requests) were addressed to the original Superkraft.se, 8% (5 requests) were made to Ehandelscertifiering.se and 5% (3 requests) were made to Wgrremote.se. The less responsive or slowest element that took the longest time to load (771 ms) belongs to the original domain Superkraft.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 202.8 kB (50%)

Content Size

408.0 kB

After Optimization

205.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Superkraft.se main page is 408.0 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. 25% of websites need less resources to load. Javascripts take 158.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 83.8 kB

  • Original 98.6 kB
  • After minification 95.0 kB
  • After compression 14.9 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 83.8 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 21.4 kB

  • Original 137.9 kB
  • After minification 116.5 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. Obviously, Superkraft needs image optimization as it can save up to 21.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 95.2 kB

  • Original 158.2 kB
  • After minification 144.9 kB
  • After compression 63.0 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 95.2 kB or 60% of the original size.

CSS Optimization

-18%

Potential reduce by 2.4 kB

  • Original 13.2 kB
  • After minification 13.2 kB
  • After compression 10.8 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. Superkraft.se needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (45%)

Requests Now

58

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Superkraft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

superkraft.se

superkraft.se

448 ms

wgr-icons.css

wgr-icons.css

100 ms

stilmall.css

stilmall.css

199 ms

responsive.css

responsive.css

289 ms

flexslider.css

flexslider.css

291 ms

preload.png

preload.png

713 ms

bootstrap.php

bootstrap.php

722 ms

superkraft_mini.png

superkraft_mini.png

383 ms

superkraft.png

superkraft.png

289 ms

gronbock.png

gronbock.png

343 ms

home.png

home.png

342 ms

topcart_cartsymbol.png

topcart_cartsymbol.png

386 ms

klarna.svg

klarna.svg

25 ms

sv.js

sv.js

383 ms

lazysizes.min.js

lazysizes.min.js

384 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

573 ms

js_main.js

js_main.js

523 ms

js_responsive.js

js_responsive.js

481 ms

functions.js

functions.js

482 ms

cookie-banner.css

cookie-banner.css

34 ms

cookie-banner.js

cookie-banner.js

339 ms

superkraft-logo-jpeg-medium-83744.jpg

superkraft-logo-jpeg-medium-83744.jpg

483 ms

superkraft-logo-jpeg-medium-58765.jpg

superkraft-logo-jpeg-medium-58765.jpg

484 ms

117589.jpg

117589.jpg

590 ms

105297.jpg

105297.jpg

591 ms

verbatimdvd.jpg

verbatimdvd.jpg

592 ms

0a00100041500.jpg

0a00100041500.jpg

591 ms

204943-72532.jpg

204943-72532.jpg

632 ms

drinv15-eu.jpg

drinv15-eu.jpg

672 ms

117208-39564.jpg

117208-39564.jpg

676 ms

201675.jpg

201675.jpg

679 ms

pa9e.jpg

pa9e.jpg

682 ms

109911.jpg

109911.jpg

683 ms

vgpac19v39.jpg

vgpac19v39.jpg

740 ms

facebook-icon.png

facebook-icon.png

771 ms

css

css

31 ms

pattern.png

pattern.png

468 ms

header_banner.png

header_banner.png

562 ms

menubar_bg.png

menubar_bg.png

473 ms

topcart_bg.png

topcart_bg.png

476 ms

input_highlight_bg.png

input_highlight_bg.png

544 ms

magnify.png

magnify.png

564 ms

module_heading_bg.png

module_heading_bg.png

567 ms

listmenu_bg.png

listmenu_bg.png

568 ms

btn_primary_bg.png

btn_primary_bg.png

575 ms

startpage_bar_bg.png

startpage_bar_bg.png

651 ms

startruta_bg.png

startruta_bg.png

661 ms

footer_bg.png

footer_bg.png

631 ms

4UaHrEJCrhhnVA3DgluA96rp4g.ttf

4UaHrEJCrhhnVA3DgluA96rp4g.ttf

26 ms

wgr-icons.woff

wgr-icons.woff

731 ms

sdk.js

sdk.js

14 ms

visitor.js

visitor.js

335 ms

sdk.js

sdk.js

5 ms

47 ms

pratbubbla_tom.php

pratbubbla_tom.php

110 ms

trustmark.php

trustmark.php

225 ms

like.php

like.php

76 ms

7Sq0vGHTbTI.js

7Sq0vGHTbTI.js

97 ms

FEppCFCt76d.png

FEppCFCt76d.png

96 ms

loader.gif

loader.gif

111 ms

ga.js

ga.js

21 ms

Accessibility Review

superkraft.se accessibility score

53

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

superkraft.se 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

superkraft.se SEO score

85

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SV

  • Language Claimed

    SV

  • Encoding

    UTF-8

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

superkraft.se

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