Tools & Wizards About Us
tcplus.co.th screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

tcplus.co.th

TC Plus Co., Ltd. : Sound System , Visual System , Lighting System , Room Control System , Digital Signage System , Video Conference System , Digital ...

Page Load Speed

2.6 sec in total

First Response

762 ms

Resources Loaded

1.8 sec

Page Rendered

65 ms

tcplus.co.th screenshot

About Website

Visit tcplus.co.th now to see the best up-to-date TC Plus content and also check out these interesting facts you probably never knew about tcplus.co.th

TC Plus Co., Ltd. : Sound System , Visual System , Lighting System , Room Control System , Digital Signage System , Video Conference System , Digital Conference, Simultaneous Interpretation System , C...

Visit tcplus.co.th

Key Findings

We analyzed Tcplus.co.th page load time and found that the first response time was 762 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

tcplus.co.th performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

tcplus.co.th

762 ms

main.css

258 ms

urchin.js

489 ms

__utm.gif

43 ms

securitysys.jpg

259 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 88% of them (7 requests) were addressed to the original Tcplus.co.th, 13% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (762 ms) belongs to the original domain Tcplus.co.th.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.0 kB (13%)

Content Size

37.7 kB

After Optimization

32.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tcplus.co.th main page is 37.7 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. Only 10% of websites need less resources to load. Images take 23.1 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 4.0 kB

  • Original 6.2 kB
  • After minification 5.7 kB
  • After compression 2.2 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 4.0 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 31 B

  • Original 23.1 kB
  • After minification 23.1 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. TC Plus images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 807 B

  • Original 5.1 kB
  • After minification 5.1 kB
  • After compression 4.3 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 807 B or 16% of the original size.

CSS Optimization

-4%

Potential reduce by 119 B

  • Original 3.3 kB
  • After minification 3.3 kB
  • After compression 3.2 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. Tcplus.co.th has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TC Plus. According to our analytics all requests are already optimized.

Network Requests Diagram

tcplus.co.th

tcplus.co.th

762 ms

main.css

main.css

258 ms

urchin.js

urchin.js

489 ms

__utm.gif

__utm.gif

43 ms

securitysys.jpg

securitysys.jpg

259 ms

soundsys.jpg

soundsys.jpg

253 ms

title_about.gif

title_about.gif

501 ms

link_fluidsms.gif

link_fluidsms.gif

500 ms

Accessibility Review

tcplus.co.th accessibility score

88

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

<object> elements do not have alternate text

Best Practices

tcplus.co.th best practices score

75

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

SEO Factors

tcplus.co.th SEO score

67

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

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    TIS-620

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tcplus.co.th 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 Tcplus.co.th main page’s claimed encoding is tis-620. 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

tcplus.co.th

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