Access khoisangviet.com. Bãi giữ xe thông minh

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value23.1 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

khoisangviet.com

1037 ms

list_contain_detail.css

286 ms

nivo-slider.css

575 ms

style.css

579 ms

jquery.fancybox.css

558 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 76% of them (69 requests) were addressed to the original Khoisangviet.com, 9% (8 requests) were made to Apis.google.com and 3% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Khoisangviet.com.

Content Size

3.2 MB

After Optimization

2.8 MB

In fact, the total size of Khoisangviet.com main page is 3.2 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 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.7 kB

Original 37.2 kB
After minification 29.7 kB
After compression 8.5 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 7.5 kB, which is 20% 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 28.7 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 283.7 kB

Original 3.1 MB
After minification 2.8 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. Khoisangviet images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 59.4 kB

Original 105.9 kB
After minification 99.3 kB
After compression 46.6 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 59.4 kB or 56% of the original size.

CSS Optimization

-78%

Potential reduce by 24.5 kB

Original 31.3 kB
After minification 25.2 kB
After compression 6.8 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. Khoisangviet.com needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Khoisangviet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 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

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 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

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

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 Khoisangviet.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 Khoisangviet.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

khoisangviet.com

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

Bãi giữ xe thông minh | Khoisangviet.com

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

khoisangviet.com

list_contain_detail.css

nivo-slider.css

style.css

jquery.fancybox.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

khoisangviet.com

list_contain_detail.css

nivo-slider.css

style.css

jquery.fancybox.css

jquery-1.3.2.min.js

jquery.easing.1.3.js

jquery.fancybox-1.2.1.pack.js

tab.css

easySlider1.5.js

widgets.js

plusone.js

css_lienhe.css

online

online

body_bg_header.jpg

bg_header.gif

web_logo_khoisangviet.png

bg_simple.gif

read_more.jpg

loading.gif

ksv1.jpg

ksv2.jpg

ksv3.jpg

ksv4.jpg

ksv5.jpg

ksv6.jpg

ksv7.jpg

ksv8.jpg

ksv9.jpg

i-menu.jpg

img_2.gif

D.jpg

quitrinhmuahang2.jpg

new.gif

ico_nguoixem.png

F.jpg

logo.png

.png

dang%20ky%20quyen%20tac%20gia.jpg

hot.png

final1.png

ico_star.png