Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

slcenter.se

Hem - Sandra's Laser Studio

Page Load Speed

5.4 sec in total

First Response

443 ms

Resources Loaded

4.5 sec

Page Rendered

405 ms

slcenter.se screenshot

About Website

Welcome to slcenter.se homepage info - get ready to check Slcenter best content right away, or after learning these important things about slcenter.se

Sollentuna Laser Center är en Skönhetsklinik, Laserklinik i ett. Vi kombinerar behandlingar eller kompletterar en behandling för att tillmötesgå dina önskemål på bästa sätt.

Visit slcenter.se

Key Findings

We analyzed Slcenter.se page load time and found that the first response time was 443 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

slcenter.se performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

www.slcenter.se

443 ms

css

25 ms

413 ms

css

42 ms

jquery.js

345 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 29% of them (18 requests) were addressed to the original Slcenter.se, 38% (24 requests) were made to Static.xx.fbcdn.net and 10% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (660 ms) belongs to the original domain Slcenter.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 295.4 kB (25%)

Content Size

1.2 MB

After Optimization

909.1 kB

In fact, the total size of Slcenter.se main page is 1.2 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. 60% of websites need less resources to load. Images take 912.3 kB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 160.6 kB

  • Original 168.9 kB
  • After minification 30.2 kB
  • After compression 8.3 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 138.7 kB, which is 82% 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 160.6 kB or 95% of the original size.

Image Optimization

-6%

Potential reduce by 53.7 kB

  • Original 912.3 kB
  • After minification 858.6 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. Slcenter images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 77.0 kB

  • Original 117.8 kB
  • After minification 117.7 kB
  • After compression 40.8 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 77.0 kB or 65% of the original size.

CSS Optimization

-76%

Potential reduce by 4.2 kB

  • Original 5.5 kB
  • After minification 5.0 kB
  • After compression 1.3 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. Slcenter.se needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (50%)

Requests Now

54

After Optimization

27

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slcenter. 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 from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

slcenter.se accessibility score

65

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

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

slcenter.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

slcenter.se SEO score

76

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

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 uses 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 Slcenter.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 Slcenter.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

Open Graph data is detected on the main page of Slcenter. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: