Tools & Wizards About Us
ibuychem.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ibuychem.com

买化塑 - 化塑产业互联网

Page Load Speed

13.9 sec in total

First Response

653 ms

Resources Loaded

13.1 sec

Page Rendered

140 ms

ibuychem.com screenshot

About Website

Click here to check amazing Ibuychem content. Otherwise, check out these important facts you probably never knew about ibuychem.com

买化塑ibuychem.com专注提供化工、塑料、精化等化塑B2B电子商务，秉承寻源、降本、增效的原则，通过找求购、看行情、查物性、访专家、学技术、找物流、做交易和供应链等在线化场景服务，结合产业峰会、供需见面、技术论坛、专家沙龙等线下活动，线上和线下相结合赋能化塑产业实现转型升级。

Visit ibuychem.com

Key Findings

We analyzed Ibuychem.com page load time and found that the first response time was 653 ms and then it took 13.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ibuychem.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value410 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value1.327

0/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

ibuychem.com

653 ms

www.ibuychem.com

2316 ms

public_2017.css

1122 ms

zhsp.css

1557 ms

jquery.min.js

1373 ms

Our browser made a total of 187 requests to load all elements on the main page. We found that 11% of them (20 requests) were addressed to the original Ibuychem.com, 36% (68 requests) were made to Zt.ibuychem.com and 17% (31 requests) were made to Cn.ibuychem.com. The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source Zt.ibuychem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (23%)

Content Size

8.3 MB

After Optimization

6.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ibuychem.com main page is 8.3 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. 70% of websites need less resources to load. Images take 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 238.4 kB

  • Original 280.1 kB
  • After minification 244.0 kB
  • After compression 41.7 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 36.1 kB, which is 13% 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 238.4 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 708.6 kB

  • Original 6.4 MB
  • After minification 5.7 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. Obviously, Ibuychem needs image optimization as it can save up to 708.6 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

-58%

Potential reduce by 808.4 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 591.5 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 808.4 kB or 58% of the original size.

CSS Optimization

-65%

Potential reduce by 151.7 kB

  • Original 231.9 kB
  • After minification 212.4 kB
  • After compression 80.2 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. Ibuychem.com needs all CSS files to be minified and compressed as it can save up to 151.7 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (22%)

Requests Now

179

After Optimization

139

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ibuychem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ibuychem.com

ibuychem.com

653 ms

www.ibuychem.com

www.ibuychem.com

2316 ms

public_2017.css

public_2017.css

1122 ms

zhsp.css

zhsp.css

1557 ms

jquery.min.js

jquery.min.js

1373 ms

jquery.SuperSlide.2.1.3.js

jquery.SuperSlide.2.1.3.js

1130 ms

swiper.min.js

swiper.min.js

1752 ms

zhsp.js

zhsp.js

1163 ms

layer.js

layer.js

1120 ms

baidu.js

baidu.js

1183 ms

JsonpAjax.js

JsonpAjax.js

1123 ms

font_1542036_i605uq1uh6n.css

font_1542036_i605uq1uh6n.css

20 ms

ScrollText.js

ScrollText.js

1129 ms

swiper.min.css

swiper.min.css

1130 ms

mhsIndex.css

mhsIndex.css

1383 ms

hotsStyle.css

hotsStyle.css

1334 ms

mhsIndex.js

mhsIndex.js

1335 ms

newmenu.js

newmenu.js

1072 ms

indenav.css

indenav.css

1089 ms

height1.js

height1.js

1089 ms

friendlink1.css

friendlink1.css

889 ms

safe.png

safe.png

1158 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

1110 ms

mhs_access.js

mhs_access.js

1106 ms

analysis.js

analysis.js

1121 ms

ueditor.config.js

ueditor.config.js

1151 ms

ueditor.all.min.js

ueditor.all.min.js

2034 ms

zh-cn.js

zh-cn.js

1181 ms

layer.js

layer.js

1182 ms

layui.js

layui.js

1134 ms

layui.css

layui.css

1364 ms

echarts.min.js

echarts.min.js

2289 ms

layer.css

layer.css

216 ms

hm.js

hm.js

2158 ms

gq1.jpg

gq1.jpg

241 ms

e96b177513ea49fa9e9176aabe4e5969.jpg

e96b177513ea49fa9e9176aabe4e5969.jpg

1062 ms

downLoadImg

downLoadImg

1145 ms

downLoadImg

downLoadImg

1456 ms

safe_160921.png

safe_160921.png

1132 ms

icon8.png

icon8.png

1209 ms

logo5.jpg

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428 ms

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1078 ms

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860 ms

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2145 ms

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1738 ms

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1917 ms

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3059 ms

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2598 ms

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2344 ms

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3272 ms

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2576 ms

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3448 ms

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3407 ms

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3219 ms

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3498 ms

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3918 ms

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4077 ms

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4344 ms

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5106 ms

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4783 ms

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4825 ms

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4564 ms

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4508 ms

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5202 ms

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5580 ms

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5854 ms

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6211 ms

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6213 ms

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5319 ms

logo30.jpg

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6274 ms

cert_220823.png

cert_220823.png

233 ms

ffb0d91db2f7d22d63d7ee66b8ab874.png

ffb0d91db2f7d22d63d7ee66b8ab874.png

684 ms

preinstalled.png

preinstalled.png

251 ms

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1060 ms

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1056 ms

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1061 ms

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1139 ms

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1172 ms

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1250 ms

6ccbc997e0584f6b85b4f7a592ad75fe.jpg

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1285 ms

bdb60e88a6464b7ca635c4c757a16740.jpg

bdb60e88a6464b7ca635c4c757a16740.jpg

1577 ms

cert_160921.png

cert_160921.png

1128 ms

downLoadImg

downLoadImg

1155 ms

downLoadImg

downLoadImg

1486 ms

downLoadImg

downLoadImg

1494 ms

downLoadImg

downLoadImg

1582 ms

logo.png

logo.png

430 ms

user.png

user.png

230 ms

mp.png

mp.png

882 ms

fw1.png

fw1.png

230 ms

fw2.png

fw2.png

230 ms

fw3.png

fw3.png

229 ms

fw4.png

fw4.png

474 ms

fw5.png

fw5.png

474 ms

hb.png

hb.png

447 ms

arr.png

arr.png

447 ms

iconsc1.png

iconsc1.png

618 ms

search.png

search.png

662 ms

gwc.png

gwc.png

663 ms

get

get

240 ms

get

get

445 ms

count

count

1097 ms

slider-arrow.png

slider-arrow.png

446 ms

arr.png

arr.png

1079 ms

cylfw3.png

cylfw3.png

1691 ms

cylfw6.png

cylfw6.png

642 ms

cylfw5.png

cylfw5.png

1502 ms

icondian1.png

icondian1.png

1091 ms

downLoadImg

downLoadImg

1030 ms

downLoadImg

downLoadImg

1527 ms

downLoadImg

downLoadImg

1729 ms

newimg10.png

newimg10.png

638 ms

newimg11.png

newimg11.png

638 ms

icondian1.png

icondian1.png

798 ms

safe.png

safe.png

203 ms

Montserrat-Regular.otf

Montserrat-Regular.otf

2069 ms

font_1542036_i605uq1uh6n.woff

font_1542036_i605uq1uh6n.woff

376 ms

js

js

99 ms

logo29.jpg

logo29.jpg

6134 ms

ueditor.css

ueditor.css

228 ms

details

details

437 ms

controller.php

controller.php

221 ms

logo39.png

logo39.png

5588 ms

font_2724571_yjuxwdwbg9.css

font_2724571_yjuxwdwbg9.css

21 ms

nav.css

nav.css

5215 ms

nav.js

nav.js

5154 ms

logo47.jpg

logo47.jpg

5195 ms

icon8.png

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1602 ms

logo48.jpg

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5019 ms

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4993 ms

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4727 ms

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5860 ms

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4520 ms

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5014 ms

hm.gif

hm.gif

300 ms

logo53.jpg

logo53.jpg

4375 ms

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5107 ms

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4086 ms

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4338 ms

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3707 ms

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4330 ms

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3927 ms

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3747 ms

newimg4.png

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4566 ms

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newimg5.png

4306 ms

img__14.png

img__14.png

3710 ms

sousuo.png

sousuo.png

3589 ms

kj2.png

kj2.png

3391 ms

kj1.png

kj1.png

3551 ms

chart

chart

1322 ms

get-xy-msg

get-xy-msg

275 ms

top-sample

top-sample

280 ms

get

get

230 ms

queryByLabels

queryByLabels

271 ms

queryDynamicNew

queryDynamicNew

692 ms

get

get

227 ms

queryStInfoTipList

queryStInfoTipList

343 ms

list

list

618 ms

get

get

448 ms

get

get

488 ms

queryIndexNew

queryIndexNew

1469 ms

hzeyun-goods

hzeyun-goods

540 ms

getAll

getAll

2379 ms

icons.png

icons.png

649 ms

iframe.css

iframe.css

213 ms

scale.png

scale.png

223 ms

img_201809.png

img_201809.png

1669 ms

downLoadImg

downLoadImg

466 ms

codemirror.js

codemirror.js

639 ms

codemirror.css

codemirror.css

218 ms

ZeroClipboard.js

ZeroClipboard.js

431 ms

qiicon_01.png

qiicon_01.png

209 ms

V2-50x50px.png

V2-50x50px.png

212 ms

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V5-50x50px.png

229 ms

swiper.min.js

swiper.min.js

1770 ms

downLoadImg

downLoadImg

238 ms

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downLoadImg

235 ms

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207 ms

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587 ms

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qg-icon1.png

217 ms

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qg-icon2.png

217 ms

height.css

height.css

217 ms

Accessibility Review

ibuychem.com accessibility score

56

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

ibuychem.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ibuychem.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

ibuychem.com

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