Tools & Wizards About Us
multicolour.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

multicolour.com

Loose gemstones, rare colored stones, pearls and certified diamonds.

Page Load Speed

3.7 sec in total

First Response

44 ms

Resources Loaded

3.4 sec

Page Rendered

223 ms

multicolour.com screenshot

About Website

Click here to check amazing Multicolour content for Vietnam. Otherwise, check out these important facts you probably never knew about multicolour.com

Buy loose gemstones and certified diamonds direct. Choose from over 10.000 real time gemstone inventory, including alexandrite, sapphire, ruby, tanzanite, tsavorite, spinel and tourmaline.

Visit multicolour.com

Key Findings

We analyzed Multicolour.com page load time and found that the first response time was 44 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

multicolour.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value5,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value121.2 s

0/100

10%

Network Requests Diagram

multicolour.com

44 ms

www.multicolour.com

1321 ms

style.css

30 ms

platform.js

113 ms

mc_logo_web_170x72.png

97 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 89% of them (54 requests) were addressed to the original Multicolour.com, 7% (4 requests) were made to Unpkg.com and 2% (1 request) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Multicolour.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.3 kB (34%)

Content Size

582.6 kB

After Optimization

384.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Multicolour.com main page is 582.6 kB. 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 365.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 70.5 kB

  • Original 83.2 kB
  • After minification 80.7 kB
  • After compression 12.7 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. 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 70.5 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 33.1 kB

  • Original 365.5 kB
  • After minification 332.4 kB

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. Multicolour images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 40.1 kB

  • Original 73.0 kB
  • After minification 73.0 kB
  • After compression 32.8 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 40.1 kB or 55% of the original size.

CSS Optimization

-90%

Potential reduce by 54.6 kB

  • Original 60.9 kB
  • After minification 42.0 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. Multicolour.com needs all CSS files to be minified and compressed as it can save up to 54.6 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (44%)

Requests Now

57

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Multicolour. 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.

Network Requests Diagram

multicolour.com

multicolour.com

44 ms

www.multicolour.com

www.multicolour.com

1321 ms

style.css

style.css

30 ms

platform.js

platform.js

113 ms

mc_logo_web_170x72.png

mc_logo_web_170x72.png

97 ms

tab_shopping_cart_empty.gif

tab_shopping_cart_empty.gif

97 ms

tab_my_account.gif

tab_my_account.gif

136 ms

tab_gem_library.gif

tab_gem_library.gif

111 ms

0001_s.gif

0001_s.gif

134 ms

bt01_s.gif

bt01_s.gif

107 ms

0102_s.gif

0102_s.gif

108 ms

bt02.gif

bt02.gif

109 ms

0102.gif

0102.gif

135 ms

bt03.gif

bt03.gif

137 ms

bt04.gif

bt04.gif

137 ms

bt05.gif

bt05.gif

139 ms

bt06.gif

bt06.gif

140 ms

bt07.gif

bt07.gif

140 ms

bt08.gif

bt08.gif

143 ms

bt09.gif

bt09.gif

1024 ms

0910.gif

0910.gif

1021 ms

dot_clear.gif

dot_clear.gif

1021 ms

js

js

151 ms

react.development.js

react.development.js

128 ms

react-dom.development.js

react-dom.development.js

140 ms

bundle.button.js

bundle.button.js

1036 ms

Credit_Card_Safe_light.png

Credit_Card_Safe_light.png

318 ms

m_vpe200ab.jpg

m_vpe200ab.jpg

945 ms

add_to_cart_bt3.gif

add_to_cart_bt3.gif

946 ms

add_to_wish_list_bt3.gif

add_to_wish_list_bt3.gif

950 ms

m_tm10751am.jpg

m_tm10751am.jpg

951 ms

m_SN113468aa.jpg

m_SN113468aa.jpg

954 ms

m_tm10793ae.jpg

m_tm10793ae.jpg

960 ms

m_RSOT10050ax.jpg

m_RSOT10050ax.jpg

962 ms

david_wein_fine_jewelry.jpg

david_wein_fine_jewelry.jpg

967 ms

pic_about_alexandrite_guide.jpg

pic_about_alexandrite_guide.jpg

961 ms

madagaskar_report_column_small.jpg

madagaskar_report_column_small.jpg

970 ms

david03.jpg

david03.jpg

967 ms

search_bt.gif

search_bt.gif

1951 ms

m_zde1002ae.jpg

m_zde1002ae.jpg

1951 ms

zoom_bt3.gif

zoom_bt3.gif

1952 ms

buy_bt3.gif

buy_bt3.gif

1954 ms

m_XDN237ex.jpg

m_XDN237ex.jpg

1954 ms

s_sapphireS.jpg

s_sapphireS.jpg

1969 ms

s_spinelS.jpg

s_spinelS.jpg

1959 ms

s_alexS.jpg

s_alexS.jpg

1957 ms

s_tanzaniteS.jpg

s_tanzaniteS.jpg

1951 ms

s_zirconS.jpg

s_zirconS.jpg

1952 ms

index_up.gif

index_up.gif

1949 ms

index_down.gif

index_down.gif

1934 ms

react.development.js

react.development.js

20 ms

pic_gemlib_3.jpg

pic_gemlib_3.jpg

1931 ms

taurus3.gif

taurus3.gif

1930 ms

submit_bt.gif

submit_bt.gif

1930 ms

sealFPO1.gif

sealFPO1.gif

1932 ms

trustpilot-reviews.jpg

trustpilot-reviews.jpg

1930 ms

Gem-AAffiliateLogos_CorporateMember.jpg

Gem-AAffiliateLogos_CorporateMember.jpg

1939 ms

ASA_logo_50X50.jpg

ASA_logo_50X50.jpg

1941 ms

react-dom.development.js

react-dom.development.js

124 ms

ebay2.gif

ebay2.gif

1930 ms

fedex.gif

fedex.gif

1931 ms

Accessibility Review

multicolour.com accessibility score

74

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Best Practices

multicolour.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

multicolour.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Multicolour.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 Multicolour.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

multicolour.com

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