Tools & Wizards About Us
huahong-chem.net screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

huahong-chem.net

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Page Load Speed

67.5 sec in total

First Response

2.1 sec

Resources Loaded

65.1 sec

Page Rendered

204 ms

huahong-chem.net screenshot

About Website

Visit huahong-chem.net now to see the best up-to-date Huahong Chem content and also check out these interesting facts you probably never knew about huahong-chem.net

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Visit huahong-chem.net

Key Findings

We analyzed Huahong-chem.net page load time and found that the first response time was 2.1 sec and then it took 65.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 43 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

huahong-chem.net performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value3,220 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

huahong-chem.net

2134 ms

style.css

3379 ms

common.css

3893 ms

jquery.min.js

19900 ms

functions.js

3467 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that all of those requests were addressed to Huahong-chem.net and no external sources were called. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Huahong-chem.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.0 kB (41%)

Content Size

327.3 kB

After Optimization

194.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Huahong-chem.net main page is 327.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 162.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 22.0 kB

  • Original 27.9 kB
  • After minification 27.3 kB
  • After compression 5.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.0 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 17.6 kB

  • Original 162.2 kB
  • After minification 144.6 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. Obviously, Huahong Chem needs image optimization as it can save up to 17.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 75.1 kB

  • Original 114.5 kB
  • After minification 111.0 kB
  • After compression 39.4 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 75.1 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 18.4 kB

  • Original 22.8 kB
  • After minification 19.0 kB
  • After compression 4.4 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. Huahong-chem.net needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (71%)

Requests Now

14

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Huahong Chem. 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 as a result speed up the page load time.

Network Requests Diagram

huahong-chem.net

huahong-chem.net

2134 ms

style.css

style.css

3379 ms

common.css

common.css

3893 ms

jquery.min.js

jquery.min.js

19900 ms

functions.js

functions.js

3467 ms

focusslide.js

focusslide.js

1036 ms

iepngfix_tilebg.js

iepngfix_tilebg.js

3893 ms

h.js

h.js

519 ms

TabShow.js

TabShow.js

864 ms

head_bg.jpg

head_bg.jpg

19979 ms

top_bg2.gif

top_bg2.gif

19980 ms

logo.png

logo.png

19980 ms

nav_bg1.jpg

nav_bg1.jpg

1841 ms

nav_bg11.jpg

nav_bg11.jpg

2395 ms

body_bg.png

body_bg.png

14679 ms

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19980 ms

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19981 ms

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19983 ms

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2014317204126.jpg

19983 ms

box_bg1.jpg

box_bg1.jpg

19985 ms

box_bg2.gif

box_bg2.gif

19987 ms

more.png

more.png

19987 ms

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2014317204444.jpg

19988 ms

box_bg1.jpg

box_bg1.jpg

19988 ms

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19990 ms

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19989 ms

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19990 ms

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19989 ms

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19990 ms

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19990 ms

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19991 ms

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19990 ms

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19990 ms

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19990 ms

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201496101550.jpg

19991 ms

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19991 ms

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19991 ms

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19991 ms

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19991 ms

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19985 ms

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201511691315.jpg

19986 ms

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19986 ms

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19987 ms

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19986 ms

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19942 ms

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20139 ms

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19583 ms

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12694 ms

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9056 ms

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10048 ms

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20016 ms

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20014 ms

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20014 ms

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20013 ms

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20011 ms

rss_icon.gif

rss_icon.gif

11806 ms

xml_icon.gif

xml_icon.gif

20009 ms

block_bg1.gif

block_bg1.gif

20008 ms

jiantou2.gif

jiantou2.gif

3956 ms

Accessibility Review

huahong-chem.net accessibility score

45

Accessibility Issues

Names and labels

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.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

Internationalization and localization

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

Impact

Issue

High

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

huahong-chem.net best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

huahong-chem.net SEO score

100

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Huahong-chem.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Huahong-chem.net 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

huahong-chem.net

Open Graph description is not detected on the main page of Huahong Chem. 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: