Tools & Wizards About Us
4.ucancode.net screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

4.ucancode.net

HMI SCADA, Control for C/C++,.NET, C#, CAD, GIS, Simulation, Real time, Graphics, Component, OCX, Diagram, Report Print, FlowChart, Source Code, Tutor...

Page Load Speed

7.7 sec in total

First Response

3.2 sec

Resources Loaded

4.3 sec

Page Rendered

166 ms

4.ucancode.net screenshot

About Website

Click here to check amazing 4 Ucan Code content for Indonesia. Otherwise, check out these important facts you probably never knew about 4.ucancode.net

HMI SCADA, Control for C/C++,.NET, C#, CAD, GIS, Simulation, Real time, Graphics, Software, ActiveX Control, OCX, Diagram, Vector Draw, Visualization, Database, VC++ Faq, Report Print, FlowChart, Sour...

Visit 4.ucancode.net

Key Findings

We analyzed 4.ucancode.net page load time and found that the first response time was 3.2 sec and then it took 4.4 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

4.ucancode.net performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value3.5 s

89/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

4.ucancode.net

3212 ms

ucancode24.gif

680 ms

uccnew_e.gif

1770 ms

icon-1.gif

504 ms

new002.gif

509 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to 4.ucancode.net and no external sources were called. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain 4.ucancode.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.7 kB (84%)

Content Size

48.2 kB

After Optimization

7.5 kB

  • HTML

In fact, the total size of 4.ucancode.net main page is 48.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 48.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 40.7 kB

  • Original 48.2 kB
  • After minification 42.9 kB
  • After compression 7.5 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 5.3 kB, which is 11% 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 40.7 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Ucan Code. According to our analytics all requests are already optimized.

Network Requests Diagram

4.ucancode.net

4.ucancode.net

3212 ms

ucancode24.gif

ucancode24.gif

680 ms

uccnew_e.gif

uccnew_e.gif

1770 ms

icon-1.gif

icon-1.gif

504 ms

new002.gif

new002.gif

509 ms

sect-residential.gif

sect-residential.gif

740 ms

sect-business.gif

sect-business.gif

763 ms

sect-partner.gif

sect-partner.gif

775 ms

CommuniLink%20Logo.gif

CommuniLink%20Logo.gif

236 ms

Accessibility Review

4.ucancode.net accessibility score

54

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

Links do not have a discernible name

Best Practices

4.ucancode.net 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

4.ucancode.net SEO score

58

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4.ucancode.net 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 4.ucancode.net 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

4.ucancode.net

Open Graph description is not detected on the main page of 4 Ucan Code. 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: