Access nhadatsaigon247.vn. Mua ban nha dat - San giao dich bat dong san

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.176

68/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

nhadatsaigon247.vn

2601 ms

bds.css

972 ms

ddlevelsmenu-base.css

691 ms

sddm.css

699 ms

gallerystyle.css

694 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 81% of them (91 requests) were addressed to the original Nhadatsaigon247.vn, 4% (4 requests) were made to W.sharethis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Nhadatsaigon247.vn.

Content Size

2.9 MB

After Optimization

1.9 MB

In fact, the total size of Nhadatsaigon247.vn main page is 2.9 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. 40% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 137.5 kB

Original 160.4 kB
After minification 101.4 kB
After compression 22.9 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. This page needs HTML code to be minified as it can gain 58.9 kB, which is 37% 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 137.5 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 59.0 kB

Original 1.7 MB
After minification 1.7 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. Nha Dat Saigon247 images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 757.6 kB

Original 975.4 kB
After minification 810.1 kB
After compression 217.8 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 757.6 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 67.5 kB

Original 79.4 kB
After minification 74.7 kB
After compression 11.9 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. Nhadatsaigon247.vn needs all CSS files to be minified and compressed as it can save up to 67.5 kB or 85% of the original size.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nha Dat Saigon247. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 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 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

Form elements do not have associated labels

High

Links do not have a discernible name

High

These are opportunities to improve the interpretation of your content by users in different locales.

High

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

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

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

High

Document uses plugins

Language and Encoding

Language Detected

VI
Language Claimed

VN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nhadatsaigon247.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed language. Our system also found out that Nhadatsaigon247.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

nhadatsaigon247.vn

Open Graph description is not detected on the main page of Nha Dat Saigon247. 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

Mua ban nha dat - San giao dich bat dong san - Thi truong bat dong san

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

nhadatsaigon247.vn

bds.css

ddlevelsmenu-base.css

sddm.css

gallerystyle.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

nhadatsaigon247.vn

bds.css

ddlevelsmenu-base.css

sddm.css

gallerystyle.css

jquery.min.js

ddlevelsmenu.js

xpmenuv21.js

thumbnailviewer2.js

number-functions.js

thickbox-compressed.js

buttons.js

WebResource.axd

ScriptResource.axd

ScriptResource.axd

jquery-1.2.6.pack.js

simplegallery.js

utility.js

add.css

jquery.history_remote.pack.js

jquery.tabs.pack.js

jquery.tabs.css

bgcolor.gif

lang.jpg

space.gif

tel.gif

icon_folder.gif

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no_image.jpg

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