Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

vuakem.com

VUAKEM | Bột làm kem Ý Rubicone | Nguyên liệu làm kem Aromitalia | Máy làm kem tươi | Máy làm kem gelato | Tủ trưng bày kem Gelatec | Tủ cấp đông nhan...

Page Load Speed

19.9 sec in total

First Response

780 ms

Resources Loaded

17.8 sec

Page Rendered

1.4 sec

vuakem.com screenshot

About Website

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

VUAKEM | Bột làm kem Ý Rubicone | Nguyên liệu làm kem Aromitalia | Máy làm kem tươi | Máy làm kem gelato | Tủ trưng bày kem Gelatec | Tủ cấp đông nhanh

Visit vuakem.com

Key Findings

We analyzed Vuakem.com page load time and found that the first response time was 780 ms and then it took 19.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

vuakem.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value46.2 s

0/100

10%

TBT (Total Blocking Time)

Value13,280 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value61.4 s

0/100

10%

Network Requests Diagram

vuakem.com

780 ms

vuakem.com

3676 ms

style.css

1562 ms

bootstrap.css

2252 ms

responsive.css

1142 ms

Our browser made a total of 321 requests to load all elements on the main page. We found that 80% of them (257 requests) were addressed to the original Vuakem.com, 6% (20 requests) were made to Youtube.com and 5% (16 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Vuakem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (14%)

Content Size

14.1 MB

After Optimization

12.1 MB

In fact, the total size of Vuakem.com main page is 14.1 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. Only a small number of websites need less resources to load. Images take 11.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 507.3 kB

  • Original 574.1 kB
  • After minification 386.8 kB
  • After compression 66.8 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. This page needs HTML code to be minified as it can gain 187.4 kB, which is 33% 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 507.3 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 300.1 kB

  • Original 11.6 MB
  • After minification 11.3 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. VUAKEM images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 619.1 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 540.5 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 619.1 kB or 53% of the original size.

CSS Optimization

-78%

Potential reduce by 617.1 kB

  • Original 789.2 kB
  • After minification 675.6 kB
  • After compression 172.1 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. Vuakem.com needs all CSS files to be minified and compressed as it can save up to 617.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (18%)

Requests Now

260

After Optimization

212

The browser has sent 260 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VUAKEM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vuakem.com accessibility score

70

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

vuakem.com best practices score

42

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

vuakem.com SEO score

76

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 doesn't use 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 Vuakem.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 Vuakem.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 description is not detected on the main page of VUAKEM. 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: