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rycon.com.sg screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

rycon.com.sg

Rycon Ophthalmic Pte Ltd - Rycon was established since 1999. Our company was then named Recon Instruments and Services.

Page Load Speed

8.8 sec in total

First Response

749 ms

Resources Loaded

7.9 sec

Page Rendered

147 ms

rycon.com.sg screenshot

About Website

Welcome to rycon.com.sg homepage info - get ready to check Rycon best content right away, or after learning these important things about rycon.com.sg

Rycon's aspiration is to provide Intergrated Service solutions for your equipments. We strive constantly to improve ourselves to keep up with the latest technology and acquire essential equipments for...

Visit rycon.com.sg

Key Findings

We analyzed Rycon.com.sg page load time and found that the first response time was 749 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

rycon.com.sg performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

rycon.com.sg

749 ms

rycon.com.sg

3056 ms

StyleSheet.css

463 ms

nivo-slider.css

694 ms

style-banner.css

924 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to Rycon.com.sg and no external sources were called. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Rycon.com.sg.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.1 kB (24%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rycon.com.sg main page is 1.5 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. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 22.9 kB

  • Original 31.5 kB
  • After minification 29.3 kB
  • After compression 8.6 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 22.9 kB or 73% of the original size.

Image Optimization

-14%

Potential reduce by 166.7 kB

  • Original 1.2 MB
  • After minification 1.1 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. Obviously, Rycon needs image optimization as it can save up to 166.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 149.1 kB

  • Original 200.1 kB
  • After minification 167.1 kB
  • After compression 51.0 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 149.1 kB or 75% of the original size.

CSS Optimization

-80%

Potential reduce by 24.5 kB

  • Original 30.5 kB
  • After minification 22.5 kB
  • After compression 6.0 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. Rycon.com.sg needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (38%)

Requests Now

34

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rycon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rycon.com.sg

rycon.com.sg

749 ms

rycon.com.sg

rycon.com.sg

3056 ms

StyleSheet.css

StyleSheet.css

463 ms

nivo-slider.css

nivo-slider.css

694 ms

style-banner.css

style-banner.css

924 ms

jquery.1.7.2.min.js

jquery.1.7.2.min.js

929 ms

jquery.clearfield.packed.js

jquery.clearfield.packed.js

725 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

970 ms

jcarousellite.js

jcarousellite.js

741 ms

general.js

general.js

923 ms

jquery.aw-showcase.js

jquery.aw-showcase.js

1691 ms

WebResource.axd

WebResource.axd

1050 ms

WebResource.axd

WebResource.axd

1157 ms

totop.js

totop.js

930 ms

logo.png

logo.png

239 ms

1541390731_Banner%20(LEXCE%20Trend).jpg

1541390731_Banner%20(LEXCE%20Trend).jpg

463 ms

1693799678_Banner%20(TS-610).jpg

1693799678_Banner%20(TS-610).jpg

488 ms

1508203809_Banner%20(TS-310).jpg

1508203809_Banner%20(TS-310).jpg

245 ms

1452060427_Banner.png

1452060427_Banner.png

744 ms

1508203844_Banner%20(LM-7%20&%207P).jpg

1508203844_Banner%20(LM-7%20&%207P).jpg

471 ms

1452060575_Banner.png

1452060575_Banner.png

2154 ms

1452060835_Banner.png

1452060835_Banner.png

970 ms

1452061038_Banner.png

1452061038_Banner.png

1155 ms

1452061264_Banner.png

1452061264_Banner.png

1169 ms

farrow-left.png

farrow-left.png

729 ms

1642727840_Nidek%20Logo_logo.jpg

1642727840_Nidek%20Logo_logo.jpg

975 ms

1429149036_logo-fiso_logo.jpg

1429149036_logo-fiso_logo.jpg

992 ms

1619485008_Rodek%20Logo_logo.jpg

1619485008_Rodek%20Logo_logo.jpg

1216 ms

farrow-right.png

farrow-right.png

1218 ms

icon-search.png

icon-search.png

1222 ms

menu-bg.png

menu-bg.png

1367 ms

banner-bg.png

banner-bg.png

2550 ms

vmore.png

vmore.png

1442 ms

brandsbg.png

brandsbg.png

1446 ms

SourceSansPro-ExtraLight-webfont.woff

SourceSansPro-ExtraLight-webfont.woff

1455 ms

sourcesanspro-regular.woff

sourcesanspro-regular.woff

2382 ms

sourcesanspro-light.woff

sourcesanspro-light.woff

2555 ms

top-btn.png

top-btn.png

1638 ms

arrows.png

arrows.png

1665 ms

Accessibility Review

rycon.com.sg accessibility score

51

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

rycon.com.sg best practices score

58

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

SEO Factors

rycon.com.sg 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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rycon.com.sg can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rycon.com.sg 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

rycon.com.sg

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