Tools & Wizards About Us
duplo.lk screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

duplo.lk

Duplo Machines Sri Lanka | Sri Lanka Duplo Machines Suppliers

Page Load Speed

1.9 sec in total

First Response

520 ms

Resources Loaded

1.2 sec

Page Rendered

180 ms

duplo.lk screenshot

About Website

Visit duplo.lk now to see the best up-to-date Duplo content and also check out these interesting facts you probably never knew about duplo.lk

Sri Lanka Duplo Machines dealer and Suppliers. All kind of low cost duplo machines sale Colombo Sri Lanka. Riso Duplo Machines, Rongda Duplo Machines for sale with warranty and delivery.

Visit duplo.lk

Key Findings

We analyzed Duplo.lk page load time and found that the first response time was 520 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

duplo.lk performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.282

43/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

duplo.lk

520 ms

jquery-2.1.1.min.js

308 ms

bootstrap.min.css

318 ms

bootstrap.min.js

264 ms

font-awesome.min.css

266 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 86% of them (24 requests) were addressed to the original Duplo.lk, 11% (3 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (520 ms) belongs to the original domain Duplo.lk.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.2 kB (13%)

Content Size

347.6 kB

After Optimization

303.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Duplo.lk main page is 347.6 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. 35% of websites need less resources to load. Images take 210.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 22.2 kB

  • Original 25.8 kB
  • After minification 23.3 kB
  • After compression 3.6 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 22.2 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 9.2 kB

  • Original 210.3 kB
  • After minification 201.1 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. Duplo images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 12.1 kB

  • Original 77.7 kB
  • After minification 77.7 kB
  • After compression 65.6 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 12.1 kB or 16% of the original size.

CSS Optimization

-2%

Potential reduce by 753 B

  • Original 33.8 kB
  • After minification 33.8 kB
  • After compression 33.1 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. Duplo.lk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duplo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

duplo.lk

duplo.lk

520 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

308 ms

bootstrap.min.css

bootstrap.min.css

318 ms

bootstrap.min.js

bootstrap.min.js

264 ms

font-awesome.min.css

font-awesome.min.css

266 ms

css

css

27 ms

stylesheet.css

stylesheet.css

263 ms

swiper.min.css

swiper.min.css

264 ms

opencart.css

opencart.css

332 ms

swiper.jquery.js

swiper.jquery.js

380 ms

common.js

common.js

333 ms

logo.png

logo.png

63 ms

rongda-duplo-machines-sri-lanka-1140x380.jpg

rongda-duplo-machines-sri-lanka-1140x380.jpg

173 ms

riso-duplo-machines-sri-lanka-1140x380.jpg

riso-duplo-machines-sri-lanka-1140x380.jpg

171 ms

riso-mf-9350-duplo-machines-sale-colombo-sri-lanka-200x200.jpg

riso-mf-9350-duplo-machines-sale-colombo-sri-lanka-200x200.jpg

64 ms

riso-se-9390-duplo-machines-sale-colombo-sri-lanka-200x200.jpg

riso-se-9390-duplo-machines-sale-colombo-sri-lanka-200x200.jpg

63 ms

riso-sf-5350-duplo-machines-sale-colombo-sri-lanka-200x200.jpg

riso-sf-5350-duplo-machines-sale-colombo-sri-lanka-200x200.jpg

61 ms

riso-sf-9350-duplo-machines-sale-colombo-sri-lanka-200x200.jpg

riso-sf-9350-duplo-machines-sale-colombo-sri-lanka-200x200.jpg

116 ms

ricoh-dd5450-duplo-machine-price-in-sri-lanka-200x200.jpg

ricoh-dd5450-duplo-machine-price-in-sri-lanka-200x200.jpg

116 ms

rongda-vr-7315s-a3-duplo-machines-sale-colombo-sri-lanka-200x200.gif

rongda-vr-7315s-a3-duplo-machines-sale-colombo-sri-lanka-200x200.gif

118 ms

rongda-VR-2335S-b4-duplo-machines-sri-lanka-sale-price-200x200.jpg

rongda-VR-2335S-b4-duplo-machines-sri-lanka-sale-price-200x200.jpg

119 ms

rongda-vr-231-a4-duplo-machines-sale-colombo-sri-lanka-200x200.gif

rongda-vr-231-a4-duplo-machines-sale-colombo-sri-lanka-200x200.gif

177 ms

1200px-Riso_Kagaku_Logo.svg-130x100.png

1200px-Riso_Kagaku_Logo.svg-130x100.png

175 ms

Rongda-Logo-340x210-130x100.jpg

Rongda-Logo-340x210-130x100.jpg

176 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

38 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

47 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

255 ms

Accessibility Review

duplo.lk accessibility score

80

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

duplo.lk best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

duplo.lk SEO score

89

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

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 Duplo.lk 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 Duplo.lk 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

duplo.lk

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