Access caycanhbacninh.vn. Cây cảnh Bắc Ninh đẹp - Ngọc Bảo Đại - Công ty Ngọc Bảo Đại chuyên cung cấp các loại hoa cây cảnh tạ...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

caycanhbacninh.vn

3056 ms

global.css

450 ms

jquery.min.js

1148 ms

jquery.ui.core.js

473 ms

common.js

471 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 84% of them (53 requests) were addressed to the original Caycanhbacninh.vn, 8% (5 requests) were made to Google.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Caycanhbacninh.vn.

Content Size

959.4 kB

After Optimization

651.0 kB

In fact, the total size of Caycanhbacninh.vn main page is 959.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 538.8 kB which makes up the majority of the site volume.

HTML Optimization

-9%

Potential reduce by 10 B

Original 108 B
After minification 108 B
After compression 98 B

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. This web page is already compressed.

Image Optimization

-3%

Potential reduce by 17.2 kB

Original 538.8 kB
After minification 521.6 kB

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. Caycanhbac Ninh images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 199.6 kB

Original 313.4 kB
After minification 301.9 kB
After compression 113.9 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 199.6 kB or 64% of the original size.

CSS Optimization

-86%

Potential reduce by 91.6 kB

Original 107.1 kB
After minification 84.4 kB
After compression 15.5 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. Caycanhbacninh.vn needs all CSS files to be minified and compressed as it can save up to 91.6 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caycanhbac Ninh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 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 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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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 Caycanhbacninh.vn 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 Caycanhbacninh.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

caycanhbacninh.vn

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

Cây cảnh Bắc Ninh đẹp - Ngọc Bảo Đại - Công ty Ngọc Bảo Đại chuyên cung cấp các loại hoa cây cảnh tại Bắc Ninh, Hà Nội

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

caycanhbacninh.vn

global.css

jquery.min.js

jquery.ui.core.js

common.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

caycanhbacninh.vn

global.css

jquery.min.js

jquery.ui.core.js

common.js

jquery.min.js

jquery.cookie.js

skitter.styles.css

jquery.easing.1.3.js

jquery.animate-colors-min.js

jquery.skitter.min.js

camera.css

camera.min.js

jcarousellite.min.js

screenshot.js

statistic.css

footer.css

caycanhbaodai.css

showads.js

analytics.js

cse.js

collect

cse.js

jsapi

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image.php

image.php

image.php

image.php

image.php

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