Access hellobaby.vn. Thế giới thời trang, đồ dùng dành cho trẻ sơ sinh và trẻ nhỏ

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value5,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.324

35/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

hellobaby.vn

910 ms

trang-chu.htm

3996 ms

foundation.css

5402 ms

font-awesome.min.css

1402 ms

slick.css

585 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 76% of them (78 requests) were addressed to the original Hellobaby.vn, 5% (5 requests) were made to Google-analytics.com and 4% (4 requests) were made to Css-dashboard.subiz.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Hellobaby.vn.

Content Size

2.1 MB

After Optimization

826.6 kB

In fact, the total size of Hellobaby.vn main page is 2.1 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. 65% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 93.3 kB

Original 127.2 kB
After minification 115.1 kB
After compression 33.9 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 93.3 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 32.6 kB

Original 508.6 kB
After minification 476.0 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. Hello Baby images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 752.2 kB

Original 1.0 MB
After minification 863.1 kB
After compression 254.1 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 752.2 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 378.2 kB

Original 440.8 kB
After minification 367.4 kB
After compression 62.6 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. Hellobaby.vn needs all CSS files to be minified and compressed as it can save up to 378.2 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hello Baby. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

VI
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hellobaby.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hellobaby.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

hellobaby.vn

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Thế giới thời trang, đồ dùng dành cho trẻ sơ sinh và trẻ nhỏ | HelloBaby.vn

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

hellobaby.vn

trang-chu.htm

foundation.css

font-awesome.min.css

slick.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

hellobaby.vn

trang-chu.htm

foundation.css

font-awesome.min.css

slick.css

slick-theme.css

metrojs.css

main.css

WebResource.axd

Telerik.Web.UI.WebResource.axd

modernizr.js

jquery.js

metrojs.js

chosen.jquery.min.js

chosen.min.css

jquery.sticky.js

jquery.colorbox-min.js

jquery.colorbox-vi.js

colorbox.css

detectMobile.js

jquery.swipebox.min.js

swipebox.min.css

jquery.mmenu.min.all.js

jquery.mmenu.all.css

foundation.min.js

slick.min.js

lazyload.js

main.css

main.js

online

online

online

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