Tools & Wizards About Us
bainaisichem.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bainaisichem.com

China Fluoropolymers, Ptfe Dispersion, Perfluoroalkoxy Alkane, Ptfe Aqueous Dispersion, Thermoplastic Vulcanizate Suppliers, Manufacturers and Factory...

Page Load Speed

2.6 sec in total

First Response

389 ms

Resources Loaded

1.9 sec

Page Rendered

235 ms

bainaisichem.com screenshot

About Website

Visit bainaisichem.com now to see the best up-to-date Bainaisi Chem content and also check out these interesting facts you probably never knew about bainaisichem.com

Zibo Bainaisi Chemical Co.,Ltd is one of the leading China fluoropolymers manufacturers and suppliers, with professional factory we are able to produce low price fluoropolymers, ptfe dispersion, perfl...

Visit bainaisichem.com

Key Findings

We analyzed Bainaisichem.com page load time and found that the first response time was 389 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

bainaisichem.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.48

18/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

bainaisichem.com

389 ms

www.bainaisichem.com

357 ms

swiper.min.css

125 ms

style.css

261 ms

blk.css

260 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 50% of them (30 requests) were addressed to the original Bainaisichem.com, 38% (23 requests) were made to Css02.v15cdn.com and 12% (7 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (860 ms) belongs to the original domain Bainaisichem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.8 kB (7%)

Content Size

801.7 kB

After Optimization

743.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bainaisichem.com main page is 801.7 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 692.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 24.1 kB

  • Original 29.8 kB
  • After minification 28.9 kB
  • After compression 5.6 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. 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 24.1 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 31.5 kB

  • Original 692.8 kB
  • After minification 661.4 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. Bainaisi Chem images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.3 kB

  • Original 68.8 kB
  • After minification 68.8 kB
  • After compression 67.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 853 B

  • Original 10.3 kB
  • After minification 10.2 kB
  • After compression 9.4 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. Bainaisichem.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (11%)

Requests Now

57

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bainaisi 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bainaisichem.com

bainaisichem.com

389 ms

www.bainaisichem.com

www.bainaisichem.com

357 ms

swiper.min.css

swiper.min.css

125 ms

style.css

style.css

261 ms

blk.css

blk.css

260 ms

jquery.js

jquery.js

136 ms

sitecommon.js

sitecommon.js

131 ms

Site_Common.js

Site_Common.js

133 ms

flash.js

flash.js

132 ms

swiper.min.js

swiper.min.js

140 ms

count2.js

count2.js

131 ms

logo10474.png

logo10474.png

94 ms

header_bg.png

header_bg.png

73 ms

follow.jpg

follow.jpg

71 ms

search_button.jpg

search_button.jpg

77 ms

menu_bg.jpg

menu_bg.jpg

77 ms

index_31.gif

index_31.gif

835 ms

p_bt.png

p_bt.png

86 ms

index_cp_bg.jpg

index_cp_bg.jpg

87 ms

left.png

left.png

86 ms

right.png

right.png

85 ms

more1.jpg

more1.jpg

86 ms

home_38.jpg

home_38.jpg

93 ms

home_59.jpg

home_59.jpg

93 ms

footer_bg.jpg

footer_bg.jpg

94 ms

go.gif

go.gif

95 ms

footer.jpg

footer.jpg

96 ms

ic.png

ic.png

101 ms

nl.png

nl.png

101 ms

nl_search.png

nl_search.png

102 ms

201511161508533234623.jpg

201511161508533234623.jpg

279 ms

201511161509503404953.jpg

201511161509503404953.jpg

297 ms

201511161510059032964.jpg

201511161510059032964.jpg

298 ms

201511161510176378948.jpg

201511161510176378948.jpg

631 ms

fep-polymer-reisn40434313735.png

fep-polymer-reisn40434313735.png

164 ms

100-pure-polydimethylsiloxane-silicone-fluid29308646691.jpg

100-pure-polydimethylsiloxane-silicone-fluid29308646691.jpg

279 ms

neutral-silicone-oil43273882239.png

neutral-silicone-oil43273882239.png

497 ms

df-203-ptfe-teflon-resin-for-sealing-tape15462226416.png

df-203-ptfe-teflon-resin-for-sealing-tape15462226416.png

412 ms

350-cst-silicone-oil-1000-cst-silicone-oil16058402102.png

350-cst-silicone-oil-1000-cst-silicone-oil16058402102.png

442 ms

teflon-resin-powder30537927488.jpg

teflon-resin-powder30537927488.jpg

471 ms

6358397313063958929558110.jpg

6358397313063958929558110.jpg

690 ms

home_42.jpg

home_42.jpg

626 ms

more3.jpg

more3.jpg

625 ms

polytetrafluoroethylene-emulsion31018278929.png

polytetrafluoroethylene-emulsion31018278929.png

661 ms

ptfe-dispersion-emulsion53058649877.gif

ptfe-dispersion-emulsion53058649877.gif

623 ms

fep-colored-resin-particles06530089631.jpg

fep-colored-resin-particles06530089631.jpg

720 ms

ptfe-f4-powder06566776577.png

ptfe-f4-powder06566776577.png

723 ms

pdms-dimethyl-silicone-oil43385772631.png

pdms-dimethyl-silicone-oil43385772631.png

695 ms

tb1.jpg

tb1.jpg

729 ms

tb2.jpg

tb2.jpg

731 ms

tb3.jpg

tb3.jpg

762 ms

tb4.jpg

tb4.jpg

800 ms

tb5.jpg

tb5.jpg

788 ms

tb6.jpg

tb6.jpg

795 ms

foot_zs.jpg

foot_zs.jpg

801 ms

erwei10474.jpg

erwei10474.jpg

801 ms

s

s

860 ms

prev.png

prev.png

37 ms

next.png

next.png

34 ms

dot.png

dot.png

39 ms

Accessibility Review

bainaisichem.com accessibility score

76

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

bainaisichem.com best practices score

58

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

SEO Factors

bainaisichem.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bainaisichem.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Bainaisichem.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

bainaisichem.com

Open Graph data is detected on the main page of Bainaisi Chem. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: