Access hnxianke.com. 聚合氯化铝「实力厂家」_氯化铝铁-巩义市先科净水材料厂

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.206

60/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

www.hnxianke.com

1367 ms

bootstrap.css

3063 ms

swiper.css

1182 ms

common.css

713 ms

index.css

1426 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that all of those requests were addressed to Hnxianke.com and no external sources were called. The less responsive or slowest element that took the longest time to load (17.8 sec) belongs to the original domain Hnxianke.com.

Content Size

3.3 MB

After Optimization

2.3 MB

In fact, the total size of Hnxianke.com main page is 3.3 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 88.2 kB

Original 99.9 kB
After minification 60.4 kB
After compression 11.6 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 39.5 kB, which is 40% 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 88.2 kB or 88% of the original size.

Image Optimization

-14%

Potential reduce by 350.4 kB

Original 2.5 MB
After minification 2.2 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. Obviously, Hnxianke needs image optimization as it can save up to 350.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 321.6 kB

Original 411.6 kB
After minification 398.8 kB
After compression 90.1 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 321.6 kB or 78% of the original size.

CSS Optimization

-82%

Potential reduce by 219.1 kB

Original 265.8 kB
After minification 220.2 kB
After compression 46.7 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. Hnxianke.com needs all CSS files to be minified and compressed as it can save up to 219.1 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hnxianke. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

ZH
Language Claimed

ZH
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hnxianke.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Hnxianke.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

hnxianke.com

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

聚合氯化铝「实力厂家」_氯化铝铁-巩义市先科净水材料厂

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

www.hnxianke.com

bootstrap.css

swiper.css

common.css

index.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

www.hnxianke.com

bootstrap.css

swiper.css

common.css

index.css

media.css

baguetteBox.css

iconfont.css

logo.png

slogan.png

menu_logo.png

ewm1.png

banner1.jpg

banner2.jpg

banner3.jpg

banner4.jpg

partner_img.png

xw.jpg

178222001.jpg

178344265.jpg

1710400593.jpg

left_protit.png

cp.jpg

9622751.jpg

952588125.jpg

1023100593.jpg

cp1.jpg

1632144581.jpg

1638111533.jpg

1643111845.jpg

cp2.jpg

1711466845.jpg

1712455673.jpg

1714599049.jpg

1154488797.jpg

1154344625.jpg

jquery.min.js

baguetteBox.js

swiper.js

index.js

wow.min.js

1154222517.jpg

1159255673.jpg