Access duhochalo.com. HALO – Sải bước tương lai

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value25.6 s

0/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value45.3 s

0/100

10%

duhochalo.com

521 ms

duhochalo.com

5249 ms

style.css

630 ms

styles.css

704 ms

main.css

1571 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 88% of them (86 requests) were addressed to the original Duhochalo.com, 9% (9 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Halo.edu.vn. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Duhochalo.com.

Content Size

15.5 MB

After Optimization

14.8 MB

In fact, the total size of Duhochalo.com main page is 15.5 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. 55% of websites need less resources to load. Images take 14.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 156.8 kB

Original 187.7 kB
After minification 178.8 kB
After compression 30.9 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 156.8 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 482.0 kB

Original 14.7 MB
After minification 14.2 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. Duhoc HALO images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 25.9 kB

Original 325.3 kB
After minification 325.3 kB
After compression 299.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 23.4 kB

Original 253.9 kB
After minification 253.5 kB
After compression 230.5 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. Duhochalo.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duhoc HALO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Heading elements are not in a sequentially-descending order

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

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

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

High

Page is blocked from indexing

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

VI
Encoding

UTF-8

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

duhochalo.com

Open Graph description is not detected on the main page of Duhoc HALO. 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

HALO – Sải bước tương lai

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

duhochalo.com

duhochalo.com

style.css

styles.css

main.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

duhochalo.com

duhochalo.com

style.css

styles.css

main.css

font-awesome.4.7.0.swap.min.css

penci-icon.css

style.css

social-counter.css

frontend.css

swiper.css

post-5129.css

frontend.css

global.css

post-6168.css

frontend.css

css

jquery.js

jquery-migrate.js

animations.min.css

index.js

index.js

penci-lazy.js

libs-script.min.js

main.js

post-like.js

more-post.js

archive-more-post.js

comment-reply.js

penci-header-builder.js

imagesloaded.min.js

jquery-numerator.js

webpack-pro.runtime.js

webpack.runtime.js

frontend-modules.js

wp-polyfill-inert.js

regenerator-runtime.js

wp-polyfill.js

hooks.js

i18n.js

frontend.js

waypoints.js

core.js