Tools & Wizards About Us
rgb.vn screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

rgb.vn

Creative Vibes - Art, Design, Advertising & Creativity • RGB

Page Load Speed

15.3 sec in total

First Response

1.6 sec

Resources Loaded

12.7 sec

Page Rendered

955 ms

rgb.vn screenshot

About Website

Click here to check amazing RGB content for Vietnam. Otherwise, check out these important facts you probably never knew about rgb.vn

Creative Vibes - Art, Design, Advertising & Creativity

Visit rgb.vn

Key Findings

We analyzed Rgb.vn page load time and found that the first response time was 1.6 sec and then it took 13.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

rgb.vn performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value16.6 s

0/100

10%

TBT (Total Blocking Time)

Value3,270 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

rgb.vn

1622 ms

awb.min.css

517 ms

css

39 ms

style.css

777 ms

pgc_sgb.min.style.css

780 ms

Our browser made a total of 188 requests to load all elements on the main page. We found that 91% of them (172 requests) were addressed to the original Rgb.vn, 3% (6 requests) were made to Googleads.g.doubleclick.net and 2% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Rgb.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 677.4 kB (12%)

Content Size

5.7 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rgb.vn main page is 5.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 277.1 kB

  • Original 321.9 kB
  • After minification 305.3 kB
  • After compression 44.8 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 277.1 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 181.8 kB

  • Original 4.5 MB
  • After minification 4.3 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. RGB images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 215.7 kB

  • Original 825.6 kB
  • After minification 825.6 kB
  • After compression 609.9 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 215.7 kB or 26% of the original size.

CSS Optimization

-3%

Potential reduce by 2.8 kB

  • Original 91.9 kB
  • After minification 91.4 kB
  • After compression 89.1 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. Rgb.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (31%)

Requests Now

179

After Optimization

124

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RGB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rgb.vn

rgb.vn

1622 ms

awb.min.css

awb.min.css

517 ms

css

css

39 ms

style.css

style.css

777 ms

pgc_sgb.min.style.css

pgc_sgb.min.style.css

780 ms

pgc_sgb_lightbox.min.style.css

pgc_sgb_lightbox.min.style.css

789 ms

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802 ms

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1846 ms

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thu-thuat-google-maps-9-370x250.jpg

1790 ms

Neo-Nirvana-tung-crazy-monkey-370x250.jpg

Neo-Nirvana-tung-crazy-monkey-370x250.jpg

1839 ms

Heinz-barbie-sauce2-370x250.jpeg

Heinz-barbie-sauce2-370x250.jpeg

1873 ms

133114406_gettyimages-1456440021.jpg-370x250.webp

133114406_gettyimages-1456440021.jpg-370x250.webp

1853 ms

rgb-sabina-braless-370x250.png

rgb-sabina-braless-370x250.png

1856 ms

RGB-Creative_Vibes_logo-footer-2.png

RGB-Creative_Vibes_logo-footer-2.png

1752 ms

RGB-box-1.jpg

RGB-box-1.jpg

1678 ms

Accessibility Review

rgb.vn accessibility score

90

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

rgb.vn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rgb.vn SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rgb.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Rgb.vn 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

rgb.vn

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