Tools & Wizards About Us
bietmaytinh.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

bietmaytinh.com

Biết máy tính | Tìm hiểu máy tính, internet, cung cụ trực tuyến

Page Load Speed

10.1 sec in total

First Response

1.4 sec

Resources Loaded

8.5 sec

Page Rendered

250 ms

bietmaytinh.com screenshot

About Website

Visit bietmaytinh.com now to see the best up-to-date Bietmaytinh content for Vietnam and also check out these interesting facts you probably never knew about bietmaytinh.com

Biết máy tính là blog cá nhân chia sẻ kỹ năng sử dụng máy tính hiệu quả vào công việc, học tập, giải trí. Tất cả được cập nhật liên tục hàng ngày.

Visit bietmaytinh.com

Key Findings

We analyzed Bietmaytinh.com page load time and found that the first response time was 1.4 sec and then it took 8.7 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

bietmaytinh.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value1.768

0/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

bietmaytinh.com

1384 ms

jquery.min.js

261 ms

javascript;base64,ZG9jdW1lbnQuY29va2llPSdxdWFkc19icm93c2VyX3dpZHRoPScrc2NyZWVuLndpZHRo

5 ms

gtagv4.js

781 ms

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3 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 70% of them (40 requests) were addressed to the original Bietmaytinh.com, 16% (9 requests) were made to and 11% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Bietmaytinh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.5 kB (19%)

Content Size

789.3 kB

After Optimization

636.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bietmaytinh.com main page is 789.3 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. 30% of websites need less resources to load. Javascripts take 311.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 111.5 kB

  • Original 143.9 kB
  • After minification 138.9 kB
  • After compression 32.5 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. 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 111.5 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 23.3 kB

  • Original 264.6 kB
  • After minification 241.4 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. Bietmaytinh images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.9 kB

  • Original 311.7 kB
  • After minification 311.7 kB
  • After compression 304.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 10.9 kB

  • Original 69.0 kB
  • After minification 68.8 kB
  • After compression 58.1 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. Bietmaytinh.com needs all CSS files to be minified and compressed as it can save up to 10.9 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (58%)

Requests Now

45

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bietmaytinh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bietmaytinh.com

bietmaytinh.com

1384 ms

jquery.min.js

jquery.min.js

261 ms

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5 ms

gtagv4.js

gtagv4.js

781 ms

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3 ms

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ta.js

ta.js

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lazyload.min.js

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inview.js

inview.js

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pgwmodal.js

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Accessibility Review

bietmaytinh.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

bietmaytinh.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bietmaytinh.com SEO score

99

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bietmaytinh.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Bietmaytinh.com 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

bietmaytinh.com

Open Graph data is detected on the main page of Bietmaytinh. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: