Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

faz.com.vn

Faz - Điều hòa mỡ máu, kiểm soát tăng huyết áp, tim mạch

Page Load Speed

760 ms in total

First Response

10 ms

Resources Loaded

587 ms

Page Rendered

163 ms

faz.com.vn screenshot

About Website

Welcome to faz.com.vn homepage info - get ready to check Faz best content for Vietnam right away, or after learning these important things about faz.com.vn

FAZ với thành phần GDL-5 thiên nhiên có tác dụng điều hòa mỡ máu, kiểm soát tăng huyết áp và các bệnh tim mạch tốt nhất.

Visit faz.com.vn

Key Findings

We analyzed Faz.com.vn page load time and found that the first response time was 10 ms and then it took 750 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

faz.com.vn performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value1.768

0/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

faz.com.vn

10 ms

faz.com.vn

69 ms

98 ms

pum-site-styles.css

42 ms

jquery.min.js

50 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 79% of them (44 requests) were addressed to the original Faz.com.vn, 14% (8 requests) were made to Service.force.com and 2% (1 request) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (308 ms) belongs to the original domain Faz.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.7 kB (18%)

Content Size

937.4 kB

After Optimization

770.6 kB

In fact, the total size of Faz.com.vn main page is 937.4 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. Images take 596.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 72.1 kB

  • Original 90.6 kB
  • After minification 86.2 kB
  • After compression 18.5 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 72.1 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 21.9 kB

  • Original 596.4 kB
  • After minification 574.5 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. Faz images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 55.1 kB

  • Original 187.4 kB
  • After minification 187.4 kB
  • After compression 132.3 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 55.1 kB or 29% of the original size.

CSS Optimization

-28%

Potential reduce by 17.7 kB

  • Original 63.0 kB
  • After minification 60.8 kB
  • After compression 45.3 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. Faz.com.vn needs all CSS files to be minified and compressed as it can save up to 17.7 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (46%)

Requests Now

50

After Optimization

27

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Faz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

faz.com.vn accessibility score

96

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

Best Practices

faz.com.vn best practices score

67

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

Page has valid source maps

SEO Factors

faz.com.vn 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

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Faz.com.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 Faz.com.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

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