Access chandoantruocsinh.vn. Xét nghiệm NIPT: Dịch vụ sàng lọc trước sinh không xâm lấn NIPT

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value23.4 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value4,110 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.949

3/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

chandoantruocsinh.vn

790 ms

nipt.com.vn

1937 ms

gtm.js

67 ms

bootstrap.min.css

233 ms

jquery.mmenu.all.css

466 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Chandoantruocsinh.vn, 76% (74 requests) were made to Nipt.com.vn and 6% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Nipt.com.vn.

Content Size

3.7 MB

After Optimization

3.5 MB

In fact, the total size of Chandoantruocsinh.vn main page is 3.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 95.2 kB

Original 115.8 kB
After minification 93.5 kB
After compression 20.6 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 22.3 kB, which is 19% 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 95.2 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 67.2 kB

Original 3.3 MB
After minification 3.2 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. Chandoantruoc Sinh images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

Original 172.7 kB
After minification 172.7 kB
After compression 170.2 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

-0%

Potential reduce by 0 B

Original 71.4 kB
After minification 71.4 kB
After compression 71.4 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. Chandoantruocsinh.vn has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chandoantruoc Sinh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 15 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-*] attributes do not match their roles

High

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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 keyboard navigation in your application.

High

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

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

Links do not have a discernible name

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Chandoantruocsinh.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 Chandoantruocsinh.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

chandoantruocsinh.vn

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Xét nghiệm NIPT: Dịch vụ sàng lọc trước sinh không xâm lấn NIPT - illumina

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

chandoantruocsinh.vn

nipt.com.vn

gtm.js

bootstrap.min.css

jquery.mmenu.all.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

chandoantruocsinh.vn

nipt.com.vn

gtm.js

bootstrap.min.css

jquery.mmenu.all.css

hamburgers.css

prettyPhoto.css

font-awesome.min.css

style.css

styles.css

style.css

jquery.contactus.min.css

generated-desktop.css

all.css

jquery.js

jquery-migrate.js

scripts.js

phone.png

mail.png

location.png

logo-t2023.png

jquery-1.9.1.js

shell.js

jquery.contactus.min.js

flexslider.css

public.css

slickz.css

bootstrap.min.js

jquery.mmenu.all.js

main.js

scripts.js

wp-embed.js

jquery.flexslider.min.js

slick.js

slickz.js

Banner-th%C6%B0%C6%A1ng-hi%E1%BB%87u-T5-min-1-scaled-2100x680.jpg

isqd.png

ilu.png

gentis.png

line1.png

hoichung.png

cham.png

tamgiac.png