Tools & Wizards About Us
mcrio.vn screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

mcrio.vn

MCRIO Chuyên Cung Cấp Máy Trợ Giảng Hàn Quốc Với Thiết Bị Phòng Thu Âm

Page Load Speed

13.9 sec in total

First Response

1.4 sec

Resources Loaded

12.2 sec

Page Rendered

384 ms

mcrio.vn screenshot

About Website

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

Máy Trợ Giảng, mic trợ giảng, loa trợ giảng Unizone Hàn Quốc Dành Cho Giáo Viên, Hướng Dẫn Viên Tour, Nhân Viên Bán Hàng Thiết Bị Thu Âm Phòng Thu Chuyên Nghiệp, Bộ Combo Mic Thu Âm Tại Nhà Cho Nhà Bi...

Visit mcrio.vn

Key Findings

We analyzed Mcrio.vn page load time and found that the first response time was 1.4 sec and then it took 12.6 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

mcrio.vn performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value17.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,000 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.614

10/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

mcrio.vn

1355 ms

font-awesome.min.css

39 ms

bootstrap.min.css

1716 ms

owl.carousel.min.css

1449 ms

style.css

1460 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 3% of them (4 requests) were addressed to the original Mcrio.vn, 80% (115 requests) were made to Bizweb.dktcdn.net and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Bizweb.dktcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 464.2 kB (13%)

Content Size

3.6 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mcrio.vn main page is 3.6 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. 70% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 202.3 kB

  • Original 225.6 kB
  • After minification 199.3 kB
  • After compression 23.2 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. This page needs HTML code to be minified as it can gain 26.3 kB, which is 12% 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 202.3 kB or 90% of the original size.

Image Optimization

-7%

Potential reduce by 227.3 kB

  • Original 3.2 MB
  • After minification 3.0 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. MCRIO images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 14.6 kB

  • Original 129.6 kB
  • After minification 129.6 kB
  • After compression 115.1 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 14.6 kB or 11% of the original size.

CSS Optimization

-31%

Potential reduce by 20.1 kB

  • Original 65.0 kB
  • After minification 64.9 kB
  • After compression 44.9 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. Mcrio.vn needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (38%)

Requests Now

140

After Optimization

87

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MCRIO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mcrio.vn

mcrio.vn

1355 ms

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font-awesome.min.css

39 ms

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bootstrap.min.css

1716 ms

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owl.carousel.min.css

1449 ms

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style.css

1460 ms

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2690 ms

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Accessibility Review

mcrio.vn accessibility score

76

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

mcrio.vn 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

Displays images with incorrect aspect ratio

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

mcrio.vn SEO score

84

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

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

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 Mcrio.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 Mcrio.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

mcrio.vn

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