Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

vz-master.crystone.se

Control panel is discontinued

Page Load Speed

1.8 sec in total

First Response

356 ms

Resources Loaded

1.3 sec

Page Rendered

126 ms

vz-master.crystone.se screenshot

About Website

Welcome to vz-master.crystone.se homepage info - get ready to check Vz Master Crystone best content for Sweden right away, or after learning these important things about vz-master.crystone.se

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Key Findings

We analyzed Vz-master.crystone.se page load time and found that the first response time was 356 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

vz-master.crystone.se performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

vz-master.crystone.se

356 ms

login.php

160 ms

style.css

119 ms

jquery-ui.css

354 ms

jquery.js

590 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Vz-master.crystone.se and no external sources were called. The less responsive or slowest element that took the longest time to load (608 ms) belongs to the original domain Vz-master.crystone.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.8 kB (71%)

Content Size

256.5 kB

After Optimization

73.6 kB

In fact, the total size of Vz-master.crystone.se main page is 256.5 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. Only 10% of websites need less resources to load. Javascripts take 207.4 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 2.9 kB

  • Original 4.4 kB
  • After minification 4.0 kB
  • After compression 1.5 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 2.9 kB or 66% of the original size.

Image Optimization

-4%

Potential reduce by 203 B

  • Original 4.5 kB
  • After minification 4.3 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. Vz Master Crystone images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 145.3 kB

  • Original 207.4 kB
  • After minification 202.4 kB
  • After compression 62.1 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 145.3 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 34.4 kB

  • Original 40.1 kB
  • After minification 30.3 kB
  • After compression 5.8 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. Vz-master.crystone.se needs all CSS files to be minified and compressed as it can save up to 34.4 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vz Master Crystone. According to our analytics all requests are already optimized.

Accessibility Review

vz-master.crystone.se accessibility score

84

Accessibility Issues

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

Best Practices

vz-master.crystone.se best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

vz-master.crystone.se SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vz-master.crystone.se can be misinterpreted by Google and other search engines. Our service has detected that English 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 Vz-master.crystone.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 description is not detected on the main page of Vz Master Crystone. 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: