Access charlesandcolvard.com. Moissanite & Lab Grown Diamond Jewelry

Report Summary

About Website

Click here to check amazing Charles And Colvard content for India. Otherwise, check out these important facts you probably never knew about charlesandcolvard.com

Official Charles & Colvard store. We provide the most brilliant moissanite & lab grown diamond jewelry in the world. Shop our engagement rings, earrings, & more to find the perfect gemstone!

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

charlesandcolvard.com

8 ms

www.charlesandcolvard.com

43 ms

www.charlesandcolvard.com

18 ms

page_css.css

64 ms

sitewide_css.css

48 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 11% of them (10 requests) were addressed to the original Charlesandcolvard.com, 88% (78 requests) were made to Www-image.charlesandcolvard.com and 1% (1 request) were made to Tags.tiqcdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Www-image.charlesandcolvard.com.

Content Size

2.8 MB

After Optimization

2.5 MB

In fact, the total size of Charlesandcolvard.com main page is 2.8 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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 238.9 kB

Original 282.2 kB
After minification 193.2 kB
After compression 43.3 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 89.0 kB, which is 32% 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 238.9 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 91.0 kB

Original 2.5 MB
After minification 2.4 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. Charles And Colvard images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 175 B

Original 26.0 kB
After minification 26.0 kB
After compression 25.8 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

-4%

Potential reduce by 280 B

Original 6.6 kB
After minification 6.5 kB
After compression 6.3 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. Charlesandcolvard.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charles And Colvard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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

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 Charlesandcolvard.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 Charlesandcolvard.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

charlesandcolvard.com

Open Graph description is not detected on the main page of Charles And Colvard. 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

Moissanite & Lab Grown Diamond Jewelry | Charles & Colvard Official Store

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)