Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

casauthanhvinh.com

Cá Sấu Thành Vinh | Sản phẩm thời trang da thật cao cấp

Page Load Speed

8 sec in total

First Response

789 ms

Resources Loaded

6.9 sec

Page Rendered

292 ms

About Website

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

Website chính thức thương hiệu Cá Sấu Thành Vinh. Thương hiệu hàng đầu chuyên sản xuất và phân phối các sản phẩm thời trang làm từ da thật.

Visit casauthanhvinh.com

Key Findings

We analyzed Casauthanhvinh.com page load time and found that the first response time was 789 ms and then it took 7.2 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

casauthanhvinh.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

casauthanhvinh.com

789 ms

casauthanhvinh.com

970 ms

www.casauthanhvinh.com

1500 ms

ff576bf533cfe040fa97389604917edc.css

1467 ms

jquery.min.js

775 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Casauthanhvinh.com, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Casauthanhvinh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.7 kB (11%)

Content Size

1.3 MB

After Optimization

1.1 MB

In fact, the total size of Casauthanhvinh.com main page is 1.3 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. 20% of websites need less resources to load. Images take 649.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 118.2 kB

  • Original 135.9 kB
  • After minification 130.8 kB
  • After compression 17.7 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 118.2 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 440 B

  • Original 649.9 kB
  • After minification 649.5 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. Casauthanh Vinh images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 8.9 kB

  • Original 237.8 kB
  • After minification 237.8 kB
  • After compression 228.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 16.2 kB

  • Original 250.3 kB
  • After minification 250.3 kB
  • After compression 234.1 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. Casauthanhvinh.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

21

After Optimization

21

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Casauthanh Vinh. According to our analytics all requests are already optimized.

Accessibility Review

casauthanhvinh.com accessibility score

81

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

[id] attributes on active, focusable elements are not unique

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

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

casauthanhvinh.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

casauthanhvinh.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

    VI

  • Encoding

    UTF-8

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

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