Access sieuthicodien.com. Siêu thị cơ điện - Cung cấp thiết bị điện công nghiệp

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value19.4 s

0/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

sieuthicodien.com

810 ms

sieuthicodien.com

1778 ms

font-awesome.min.css

277 ms

superfish.css

550 ms

fontello.css

755 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 92% of them (89 requests) were addressed to the original Sieuthicodien.com, 2% (2 requests) were made to Connect.facebook.net and 2% (2 requests) were made to W.sharethis.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Sieuthicodien.com.

Content Size

3.7 MB

After Optimization

3.0 MB

In fact, the total size of Sieuthicodien.com main page is 3.7 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. 50% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-96%

Potential reduce by 506.4 kB

Original 525.8 kB
After minification 126.8 kB
After compression 19.4 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 399.0 kB, which is 76% 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 506.4 kB or 96% of the original size.

Image Optimization

-4%

Potential reduce by 125.4 kB

Original 2.8 MB
After minification 2.7 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. Sieuthicodien images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 46.3 kB

Original 302.0 kB
After minification 302.0 kB
After compression 255.7 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 46.3 kB or 15% of the original size.

CSS Optimization

-23%

Potential reduce by 6.5 kB

Original 28.1 kB
After minification 28.1 kB
After compression 21.7 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. Sieuthicodien.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 23% of the original size.

Requests Now

After Optimization

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sieuthicodien. 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 12 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

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

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sieuthicodien.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 Sieuthicodien.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

sieuthicodien.com

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

Siêu thị cơ điện - Cung cấp thiết bị điện công nghiệp

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

sieuthicodien.com

sieuthicodien.com

font-awesome.min.css

superfish.css

fontello.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

sieuthicodien.com

sieuthicodien.com

font-awesome.min.css

superfish.css

fontello.css

flexslider.css

ui.css

base.css

style.css

960.css

mystyle.css

jquery-2.1.0.min.js

jquery-migrate-1.2.1.min.js

js

all.js

buttons.js

easing.min.js

ui.js

carouFredSel.js

superfish.js

customM.js

flexslider-min.js

tweetable.js

timeago.js

jflickrfeed.min.js

mobilemenu.js

mypassion.js

jquery.validate.min.js

validate.js

jquery.autocomplete.js

ajaxsearch.js

common.js

buttons.js

online

bg.jpg

logo.png

search.png

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