Access nghethuatdep.com.vn. Tư vấn – thiết kế - thi công các công trình về hòn non bộ, tiểu cảnh các khu resort

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.336

33/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

nghethuatdep.com.vn

1256 ms

dos.vn.css

515 ms

jquery-1.8.3.min.js

1018 ms

cufon-yui.js

1047 ms

embed-flash.js

547 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 96% of them (105 requests) were addressed to the original Nghethuatdep.com.vn, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Mail.opi.yahoo.com. The less responsive or slowest element that took the longest time to load (8.4 sec) belongs to the original domain Nghethuatdep.com.vn.

Content Size

10.0 MB

After Optimization

9.7 MB

In fact, the total size of Nghethuatdep.com.vn main page is 10.0 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. Images take 9.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 62.6 kB

Original 70.9 kB
After minification 70.8 kB
After compression 8.2 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. 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 62.6 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 18.7 kB

Original 9.7 MB
After minification 9.6 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. Nghethuatdep images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 184.4 kB

Original 269.3 kB
After minification 269.2 kB
After compression 84.8 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 184.4 kB or 68% of the original size.

CSS Optimization

-75%

Potential reduce by 12.0 kB

Original 15.8 kB
After minification 15.4 kB
After compression 3.9 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. Nghethuatdep.com.vn needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 75% of the original size.

Requests Now

108

After Optimization

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nghethuatdep. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

Low

Detected JavaScript libraries

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

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 Nghethuatdep.com.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 Nghethuatdep.com.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

nghethuatdep.com.vn

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

Tư vấn – thiết kế - thi công các công trình về hòn non bộ, tiểu cảnh các khu resort - Nghethuatdep.com.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

nghethuatdep.com.vn

dos.vn.css

jquery-1.8.3.min.js

cufon-yui.js

embed-flash.js

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

nghethuatdep.com.vn

dos.vn.css

jquery-1.8.3.min.js

cufon-yui.js

embed-flash.js

simplyscroll.verticall.css

easyTooltips.css

jquery.simplyscroll.vertical.js

support.js

tooltip-config.js

verticall-config-pro.js

reset-min.css

ga.js

hinh-flash.gif

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