Access luoicongtrinh.com. Lưới Công Trình

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.4 s

0/100

25%

SI (Speed Index)

Value26.9 s

0/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.449

20/100

15%

TTI (Time to Interactive)

Value34.0 s

0/100

10%

luoicongtrinh.com

768 ms

www.luoicongtrinh.com

2164 ms

jquery.js

1011 ms

owl.carousel.js

740 ms

owl.carousel.css

781 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 73% of them (101 requests) were addressed to the original Luoicongtrinh.com, 9% (12 requests) were made to Opi.yahoo.com and 3% (4 requests) were made to Css-dashboard.subiz.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Luoicongtrinh.com.

Content Size

9.4 MB

After Optimization

8.4 MB

In fact, the total size of Luoicongtrinh.com main page is 9.4 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. 70% of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 95.6 kB

Original 107.8 kB
After minification 82.2 kB
After compression 12.2 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 25.5 kB, which is 24% 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 95.6 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 203.3 kB

Original 8.3 MB
After minification 8.1 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. Luoicongtrinh images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 452.4 kB

Original 681.4 kB
After minification 653.5 kB
After compression 229.0 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 452.4 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 268.6 kB

Original 328.0 kB
After minification 320.0 kB
After compression 59.4 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. Luoicongtrinh.com needs all CSS files to be minified and compressed as it can save up to 268.6 kB or 82% of the original size.

Requests Now

127

After Optimization

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luoicongtrinh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 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 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.

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 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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

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 Luoicongtrinh.com 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 Luoicongtrinh.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

luoicongtrinh.com

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

Lưới Công Trình

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

luoicongtrinh.com

www.luoicongtrinh.com

jquery.js

owl.carousel.js

owl.carousel.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

luoicongtrinh.com

www.luoicongtrinh.com

jquery.js

owl.carousel.js

owl.carousel.css

owl.theme.css

template.css

fblb.css

conversion.js

style.css

wowslider.js

script.js

071.png

luoi-golf-co-san-golf.jpg

thi-cong-golf-3D.jpg

thi-cong-san-tap-golf.jpg

thi-cong-san-bong-da.jpg

may-moc-thiet-bi-dung-cu-san-tap-golf.jpg

co-nhan-tao.jpg

luoi-bao-che-cong-trinh.jpg

intro.jpg

900987771327.jpg

690838088634.jpg

998621918429.jpg

402863832498.jpg

100922791096.jpg

317926311166.jpg

989941794805.jpg

598808201992.jpg

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280645044073.jpg

online

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