Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

5.4 sec in total

First Response

460 ms

Resources Loaded

4.4 sec

Page Rendered

531 ms

core.sellernetworks.com screenshot

About Website

Welcome to core.sellernetworks.com homepage info - get ready to check Core Sellernetworks best content for United States right away, or after learning these important things about core.sellernetworks.com

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Key Findings

We analyzed Core.sellernetworks.com page load time and found that the first response time was 460 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

core.sellernetworks.com performance score

0

Network Requests Diagram

www.sellernetworks.com

460 ms

style.css

267 ms

media.css

211 ms

superfish.css

216 ms

jquery.selectbox.css

233 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Core.sellernetworks.com, 4% (3 requests) were made to Vs20.tawk.to and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Sellernetworks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 713.3 kB (34%)

Content Size

2.1 MB

After Optimization

1.4 MB

In fact, the total size of Core.sellernetworks.com main page is 2.1 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 44.5 kB

  • Original 52.4 kB
  • After minification 42.4 kB
  • After compression 7.9 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. This page needs HTML code to be minified as it can gain 10.0 kB, which is 19% 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 44.5 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 56.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB

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. Core Sellernetworks images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 557.8 kB

  • Original 756.0 kB
  • After minification 655.0 kB
  • After compression 198.2 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 557.8 kB or 74% of the original size.

CSS Optimization

-79%

Potential reduce by 54.2 kB

  • Original 68.2 kB
  • After minification 59.9 kB
  • After compression 14.0 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. Core.sellernetworks.com needs all CSS files to be minified and compressed as it can save up to 54.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (35%)

Requests Now

72

After Optimization

47

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Sellernetworks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

SEO Factors

core.sellernetworks.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Core.sellernetworks.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Core.sellernetworks.com 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 Core Sellernetworks. 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: