Tools & Wizards About Us
diamondcutterinstitute.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

diamondcutterinstitute.com

Business Performance Improvement | Professional Development for Entrepreneurs | Business Coaching and Mentoring | High-Performance Mindset Training | ...

Page Load Speed

7.8 sec in total

First Response

1 sec

Resources Loaded

6.6 sec

Page Rendered

181 ms

diamondcutterinstitute.com screenshot

About Website

Welcome to diamondcutterinstitute.com homepage info - get ready to check Diamondcutterinstitute best content for Russia right away, or after learning these important things about diamondcutterinstitute.com

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Visit diamondcutterinstitute.com

Key Findings

We analyzed Diamondcutterinstitute.com page load time and found that the first response time was 1 sec and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

diamondcutterinstitute.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

diamondcutterinstitute.com

1011 ms

style.css

146 ms

style.css

209 ms

dashicons.min.css

242 ms

thickbox.css

226 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 88% of them (76 requests) were addressed to the original Diamondcutterinstitute.com, 5% (4 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Diamondcutterinstitute.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (21%)

Content Size

5.6 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diamondcutterinstitute.com main page is 5.6 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. 40% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 47.2 kB

  • Original 58.4 kB
  • After minification 54.8 kB
  • After compression 11.2 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 47.2 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 319.8 kB

  • Original 4.5 MB
  • After minification 4.2 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. Diamondcutterinstitute images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 476.8 kB

  • Original 632.9 kB
  • After minification 484.1 kB
  • After compression 156.2 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 476.8 kB or 75% of the original size.

CSS Optimization

-80%

Potential reduce by 328.3 kB

  • Original 412.9 kB
  • After minification 336.0 kB
  • After compression 84.6 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. Diamondcutterinstitute.com needs all CSS files to be minified and compressed as it can save up to 328.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (73%)

Requests Now

82

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamondcutterinstitute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

diamondcutterinstitute.com

diamondcutterinstitute.com

1011 ms

style.css

style.css

146 ms

style.css

style.css

209 ms

dashicons.min.css

dashicons.min.css

242 ms

thickbox.css

thickbox.css

226 ms

font-awesome.min.css

font-awesome.min.css

393 ms

bootstrap.css

bootstrap.css

408 ms

front.css

front.css

470 ms

fontsforwebstyle.css

fontsforwebstyle.css

600 ms

jquery-ui-1.8.14.custom.css

jquery-ui-1.8.14.custom.css

611 ms

colorpicker.css

colorpicker.css

585 ms

tab-me.css

tab-me.css

629 ms

jquery.js

jquery.js

807 ms

jquery-migrate.min.js

jquery-migrate.min.js

757 ms

mailchimp-widget-min.js

mailchimp-widget-min.js

801 ms

javascript.js

javascript.js

2826 ms

js.js

js.js

805 ms

bootstrap.min.js

bootstrap.min.js

983 ms

front.js

front.js

1011 ms

chosen.jquery.min.js

chosen.jquery.min.js

1143 ms

jquery.fcarousel.min.js

jquery.fcarousel.min.js

1030 ms

core.min.js

core.min.js

1141 ms

widget.min.js

widget.min.js

1269 ms

mouse.min.js

mouse.min.js

1276 ms

draggable.min.js

draggable.min.js

1323 ms

slider.min.js

slider.min.js

1356 ms

colorpicker.js

colorpicker.js

1364 ms

sortable.min.js

sortable.min.js

1555 ms

jquery.fontPlugin.js

jquery.fontPlugin.js

1577 ms

pluginscripts.js

pluginscripts.js

1601 ms

slidewindow_min.js

slidewindow_min.js

1722 ms

jquery-ui.css

jquery-ui.css

11 ms

jquery-ui.js

jquery-ui.js

9 ms

jquery.ui.touch-punch.js

jquery.ui.touch-punch.js

1620 ms

swfobject.js

swfobject.js

1847 ms

style.css

style.css

1848 ms

superfish.js

superfish.js

1828 ms

hoverIntent.js

hoverIntent.js

1828 ms

css

css

30 ms

css

css

43 ms

css

css

52 ms

jquery.anythingslider.js

jquery.anythingslider.js

1799 ms

jquery.anythingslider.video.js

jquery.anythingslider.video.js

1799 ms

player1.css

player1.css

1851 ms

swfobject.js

swfobject.js

1733 ms

jquery.imgFade.js

jquery.imgFade.js

1718 ms

thickbox.js

thickbox.js

1686 ms

jquery.form.min.js

jquery.form.min.js

1874 ms

css

css

66 ms

tab-me.js

tab-me.js

1852 ms

transposh.js

transposh.js

1729 ms

wp-embed.min.js

wp-embed.min.js

1653 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1696 ms

bg_pattern.png

bg_pattern.png

241 ms

logoheader6.jpg

logoheader6.jpg

347 ms

facebook-icon2.png

facebook-icon2.png

330 ms

TEDx-Slider-960x480.png

TEDx-Slider-960x480.png

583 ms

DCIvideoslider960x480.png

DCIvideoslider960x480.png

663 ms

watchVideoSlider-960x480.png

watchVideoSlider-960x480.png

788 ms

changeRealitySlider960x480-960x480.png

changeRealitySlider960x480-960x480.png

631 ms

ZhenaSkypeSlider960x480-960x480.png

ZhenaSkypeSlider960x480-960x480.png

930 ms

DCIWIRslider960x480-960x480.png

DCIWIRslider960x480-960x480.png

874 ms

HectorTEDxSlider-960x480.png

HectorTEDxSlider-960x480.png

1546 ms

GMR-Pano-Slider-Taichung-960x4801-960x480.jpg

GMR-Pano-Slider-Taichung-960x4801-960x480.jpg

1486 ms

UltimateSuccessSlider2-960x480.jpg

UltimateSuccessSlider2-960x480.jpg

1217 ms

tourslider.jpg

tourslider.jpg

1384 ms

viewfeature2.jpg

viewfeature2.jpg

1523 ms

networkNew2.jpg

networkNew2.jpg

1366 ms

learnFeature228x280-228x280.jpg

learnFeature228x280-228x280.jpg

1546 ms

connectNew.jpg

connectNew.jpg

1848 ms

ga.js

ga.js

108 ms

arrows-ffffff.png

arrows-ffffff.png

1420 ms

loadingAnimation.gif

loadingAnimation.gif

1967 ms

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

14 ms

EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf

EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf

15 ms

__utm.gif

__utm.gif

12 ms

slidewindow.css

slidewindow.css

240 ms

r-corners.png

r-corners.png

179 ms

r-horz.png

r-horz.png

217 ms

r-vert.png

r-vert.png

245 ms

loading.gif

loading.gif

227 ms

prev.png

prev.png

226 ms

next.png

next.png

508 ms

prev_disabled.png

prev_disabled.png

691 ms

next_disabled.png

next_disabled.png

692 ms

close.png

close.png

692 ms

Accessibility Review

diamondcutterinstitute.com accessibility score

87

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

diamondcutterinstitute.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

diamondcutterinstitute.com SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

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 Diamondcutterinstitute.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 Diamondcutterinstitute.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

diamondcutterinstitute.com

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