Access ws.coinworld.com. Coin Collecting & Numismatic Magazine

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.785

5/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

ws.coinworld.com

244 ms

www.coinworld.com

269 ms

css

31 ms

css

45 ms

font-awesome.min.css

26 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ws.coinworld.com, 66% (52 requests) were made to Coinworld.com and 11% (9 requests) were made to Assets.buzzsprout.com. The less responsive or slowest element that took the longest time to load (561 ms) relates to the external source Coinworld.com.

Content Size

2.5 MB

After Optimization

2.3 MB

In fact, the total size of Ws.coinworld.com main page is 2.5 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 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 54.4 kB

Original 67.8 kB
After minification 61.7 kB
After compression 13.4 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 54.4 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 74.5 kB

Original 2.2 MB
After minification 2.1 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. Ws Coin World images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 14.6 kB

Original 131.3 kB
After minification 126.0 kB
After compression 116.7 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 14.6 kB or 11% of the original size.

CSS Optimization

-43%

Potential reduce by 37.2 kB

Original 87.4 kB
After minification 78.5 kB
After compression 50.2 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. Ws.coinworld.com needs all CSS files to be minified and compressed as it can save up to 37.2 kB or 43% of the original size.

Requests Now

After Optimization

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ws Coin World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Ws.coinworld.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 Ws.coinworld.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

ws.coinworld.com

Open Graph description is not detected on the main page of Ws Coin World. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Coin Collecting & Numismatic Magazine - Coin World

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ws.coinworld.com

www.coinworld.com

css

css

font-awesome.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ws.coinworld.com

www.coinworld.com

css

css

font-awesome.min.css

styles.min.css

quantum-style.min.css

custom.min.css

home.css

sections.css

newsletter.js

sidebar.min.js

sidebar.css

ScriptResource.axd

ScriptResource.axd

273189.js

cookieconsent.min.js

js

account.min.js

email-text-field.js

submit-button.js

checkboxes-field.js

sections.js

site24x7rum-min.js

ajax-loader-white.gif

logo-desktop.png

user_account.png

am_logo.png

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