Tools & Wizards About Us
vvs-experten.se screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    78% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

vvs-experten.se

VVS-Experten | Hitta VVS-företag eller gör det själv

Page Load Speed

2.4 sec in total

First Response

376 ms

Resources Loaded

1.5 sec

Page Rendered

540 ms

vvs-experten.se screenshot

About Website

Click here to check amazing VVS Experten content. Otherwise, check out these important facts you probably never knew about vvs-experten.se

Hitta din VVS-expert och se vilka VVS-arbeten som du får göra på egen hand. Vi har VVS-informationen om • Badrumsrenovering • Golvvärme • Ventilation

Visit vvs-experten.se

Key Findings

We analyzed Vvs-experten.se page load time and found that the first response time was 376 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 35% of websites can load faster.

Performance Metrics

vvs-experten.se performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.164

72/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

www.vvs-experten.se

376 ms

style.css

46 ms

vvs1.jpg

524 ms

subscribe.php

171 ms

responsive-nav.min.js

71 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Vvs-experten.se, 28% (8 requests) were made to Staticjw.com and 28% (8 requests) were made to Images.staticjw.com. The less responsive or slowest element that took the longest time to load (524 ms) relates to the external source Images.staticjw.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.5 kB (11%)

Content Size

219.3 kB

After Optimization

194.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vvs-experten.se main page is 219.3 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. 35% of websites need less resources to load. Images take 184.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 15.8 kB

  • Original 23.2 kB
  • After minification 23.1 kB
  • After compression 7.5 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 15.8 kB or 68% of the original size.

Image Optimization

-0%

Potential reduce by 594 B

  • Original 184.0 kB
  • After minification 183.4 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. VVS Experten images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 4.2 kB

  • Original 6.5 kB
  • After minification 6.5 kB
  • After compression 2.3 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 4.2 kB or 65% of the original size.

CSS Optimization

-71%

Potential reduce by 4.0 kB

  • Original 5.6 kB
  • After minification 5.4 kB
  • After compression 1.6 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. Vvs-experten.se needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VVS Experten. 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

www.vvs-experten.se

www.vvs-experten.se

376 ms

style.css

style.css

46 ms

vvs1.jpg

vvs1.jpg

524 ms

subscribe.php

subscribe.php

171 ms

responsive-nav.min.js

responsive-nav.min.js

71 ms

vvs_main.jpg

vvs_main.jpg

94 ms

nordicinverter.jpg

nordicinverter.jpg

90 ms

rortang.jpg

rortang.jpg

140 ms

250x230_milwaukee_ppsu.jpg

250x230_milwaukee_ppsu.jpg

87 ms

images-3.jpg

images-3.jpg

86 ms

olika-typer-av-rorbockare-och-rortanger.jpg

olika-typer-av-rorbockare-och-rortanger.jpg

138 ms

main-bg.jpg

main-bg.jpg

3 ms

main-top.jpg

main-top.jpg

14 ms

main-bot.jpg

main-bot.jpg

13 ms

post-bg.gif

post-bg.gif

14 ms

widgettitle.jpg

widgettitle.jpg

15 ms

sidebar-list-arr.gif

sidebar-list-arr.gif

13 ms

sdk.js

sdk.js

19 ms

track.js

track.js

217 ms

hamburger.png

hamburger.png

65 ms

input-bg.png

input-bg.png

52 ms

147 ms

187 ms

xd_arbiter.php

xd_arbiter.php

24 ms

xd_arbiter.php

xd_arbiter.php

45 ms

ping

ping

48 ms

like.php

like.php

107 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

48 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

46 ms

Accessibility Review

vvs-experten.se accessibility score

92

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

Links do not have a discernible name

Best Practices

vvs-experten.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

High

Page has valid source maps

SEO Factors

vvs-experten.se SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    SV

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vvs-experten.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish 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 Vvs-experten.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

vvs-experten.se

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