Tools & Wizards About Us
caratsystems.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

caratsystems.com

Carat Systems | Plasma CVD Deposition Equipment, Lab Grown Diamond Products and Advanced Deposition Processes.

Page Load Speed

1.3 sec in total

First Response

192 ms

Resources Loaded

832 ms

Page Rendered

281 ms

caratsystems.com screenshot

About Website

Welcome to caratsystems.com homepage info - get ready to check Carat Systems best content right away, or after learning these important things about caratsystems.com

Carat Systems Provides State of the Art Plasma CVD Deposition Equipment For Growing Synthetic Man Made Diamond Products and Advanced Deposition Processes.

Visit caratsystems.com

Key Findings

We analyzed Caratsystems.com page load time and found that the first response time was 192 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

caratsystems.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

caratsystems.com

192 ms

normalize.css

65 ms

css

24 ms

css

54 ms

css

42 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 75% of them (27 requests) were addressed to the original Caratsystems.com, 8% (3 requests) were made to Fonts.googleapis.com and 8% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (423 ms) belongs to the original domain Caratsystems.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.4 kB (8%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Caratsystems.com main page is 1.6 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 15.9 kB

  • Original 19.5 kB
  • After minification 14.6 kB
  • After compression 3.7 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 4.9 kB, which is 25% 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 15.9 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 34.4 kB

  • Original 1.4 MB
  • After minification 1.4 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. Carat Systems images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 67.2 kB

  • Original 132.9 kB
  • After minification 132.9 kB
  • After compression 65.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 67.2 kB or 51% of the original size.

CSS Optimization

-27%

Potential reduce by 11.9 kB

  • Original 44.4 kB
  • After minification 43.3 kB
  • After compression 32.4 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. Caratsystems.com needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (45%)

Requests Now

31

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carat Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

caratsystems.com

caratsystems.com

192 ms

normalize.css

normalize.css

65 ms

css

css

24 ms

css

css

54 ms

css

css

42 ms

bootstrap.min.css

bootstrap.min.css

203 ms

font-awesome.min.css

font-awesome.min.css

130 ms

animate.min.css

animate.min.css

132 ms

style.css

style.css

141 ms

responsive.css

responsive.css

140 ms

hover-min.css

hover-min.css

194 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

287 ms

bootstrap.min.js

bootstrap.min.js

219 ms

wow.min.js

wow.min.js

216 ms

main.js

main.js

216 ms

analytics.js

analytics.js

31 ms

diam9.jpg

diam9.jpg

202 ms

Carat_0.png

Carat_0.png

87 ms

nrl_logo_white.svg

nrl_logo_white.svg

92 ms

darpalogo.png

darpalogo.png

202 ms

cardiffUni.jpg

cardiffUni.jpg

127 ms

appsilon.PNG

appsilon.PNG

122 ms

sonami.png

sonami.png

136 ms

elements.png

elements.png

203 ms

diam-display.jpg

diam-display.jpg

371 ms

diam-inspect.jpg

diam-inspect.jpg

423 ms

turkey-diamond.jpg

turkey-diamond.jpg

254 ms

1.jpg

1.jpg

250 ms

2.jpg

2.jpg

249 ms

3.jpg

3.jpg

311 ms

collect

collect

28 ms

font

font

95 ms

font

font

94 ms

font

font

95 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

284 ms

js

js

62 ms

Accessibility Review

caratsystems.com accessibility score

96

Accessibility Issues

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best Practices

caratsystems.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

caratsystems.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

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 Caratsystems.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 Caratsystems.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

caratsystems.com

Open Graph description is not detected on the main page of Carat Systems. 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: