Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

greatcollections.com

Coin Auctions & Rare Coins Certified by PCGS, NGC & ANACS | GreatCollections

Page Load Speed

1.8 sec in total

First Response

74 ms

Resources Loaded

1.4 sec

Page Rendered

271 ms

greatcollections.com screenshot

About Website

Click here to check amazing Great Collections content for United States. Otherwise, check out these important facts you probably never knew about greatcollections.com

Coin auctions and rare coin sales by GreatCollections. All PCGS, NGC and ANACS certified coins. Free coin pricing data and valuations.

Visit greatcollections.com

Key Findings

We analyzed Greatcollections.com page load time and found that the first response time was 74 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

greatcollections.com performance score

0

Network Requests Diagram

greatcollections.com

74 ms

www.greatcollections.com

971 ms

phrases_eng.js

82 ms

javascript.php

24 ms

css_trial_style_2_client.css

77 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 88% of them (78 requests) were addressed to the original Greatcollections.com, 3% (3 requests) were made to Googleadservices.com and 2% (2 requests) were made to Seal.thawte.com. The less responsive or slowest element that took the longest time to load (971 ms) belongs to the original domain Greatcollections.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.6 kB (8%)

Content Size

1.9 MB

After Optimization

1.8 MB

In fact, the total size of Greatcollections.com main page is 1.9 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 73.4 kB

  • Original 89.3 kB
  • After minification 86.9 kB
  • After compression 15.9 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 73.4 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 42.4 kB

  • Original 1.8 MB
  • After minification 1.7 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. Great Collections images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 2.0 kB

  • Original 40.6 kB
  • After minification 39.8 kB
  • After compression 38.5 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

-85%

Potential reduce by 38.8 kB

  • Original 45.9 kB
  • After minification 37.9 kB
  • After compression 7.1 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. Greatcollections.com needs all CSS files to be minified and compressed as it can save up to 38.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (25%)

Requests Now

83

After Optimization

62

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Great Collections. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

greatcollections.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Greatcollections.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Greatcollections.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 Great Collections. 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: