Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

supremeblack.nl

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Page Load Speed

1.6 sec in total

First Response

385 ms

Resources Loaded

1.1 sec

Page Rendered

83 ms

supremeblack.nl screenshot

About Website

Welcome to supremeblack.nl homepage info - get ready to check Supremeblack best content right away, or after learning these important things about supremeblack.nl

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Visit supremeblack.nl

Key Findings

We analyzed Supremeblack.nl page load time and found that the first response time was 385 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

supremeblack.nl performance score

0

Network Requests Diagram

supremeblack.nl

385 ms

supremeblack.yolasite.com

137 ms

webfont.js

5 ms

jquery.min.js

9 ms

flyoutmenu.css

25 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Supremeblack.nl, 27% (4 requests) were made to Supremeblack.yolasite.com and 13% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (385 ms) belongs to the original domain Supremeblack.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.6 kB (17%)

Content Size

126.7 kB

After Optimization

105.0 kB

In fact, the total size of Supremeblack.nl main page is 126.7 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 75.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 9.8 kB

  • Original 13.6 kB
  • After minification 12.9 kB
  • After compression 3.9 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 9.8 kB or 72% of the original size.

Image Optimization

-19%

Potential reduce by 6.5 kB

  • Original 34.9 kB
  • After minification 28.4 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. Obviously, Supremeblack needs image optimization as it can save up to 6.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 3.6 kB

  • Original 75.9 kB
  • After minification 75.3 kB
  • After compression 72.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-78%

Potential reduce by 1.8 kB

  • Original 2.3 kB
  • After minification 1.8 kB
  • After compression 489 B

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. Supremeblack.nl needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (62%)

Requests Now

13

After Optimization

5

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supremeblack. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

supremeblack.nl SEO score

0

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supremeblack.nl can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Supremeblack.nl 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 Supremeblack. 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: