Tools & Wizards About Us
nanochemi.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

nanochemi.com

Speical in SiO2, SiO, Optical coacting,Sputtering,Hydroxyapatite,-Taikang Nano& Advanced Material

Page Load Speed

7.1 sec in total

First Response

1.5 sec

Resources Loaded

5.2 sec

Page Rendered

343 ms

nanochemi.com screenshot

About Website

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

Speical in SiO2, SiO, Optical coacting,Sputtering,Hydroxyapatite,-Taikang Nano& Advanced Material

Visit nanochemi.com

Key Findings

We analyzed Nanochemi.com page load time and found that the first response time was 1.5 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

nanochemi.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

nanochemi.com

1498 ms

outerChain.jsp

1038 ms

siteBase2.min.css

417 ms

base2.min.css

422 ms

module.min.css

422 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 15% of them (11 requests) were addressed to the original Nanochemi.com, 20% (15 requests) were made to 559026.s21i.faiusr.com and 19% (14 requests) were made to 2.ss.508sys.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source 559026.s21i.faiusr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 193.6 kB (6%)

Content Size

3.3 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nanochemi.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. Only a small number of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 120.8 kB

  • Original 145.6 kB
  • After minification 142.1 kB
  • After compression 24.8 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 120.8 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 72.6 kB

  • Original 2.2 MB
  • After minification 2.1 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. Nano Chemi images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 74 B

  • Original 845.2 kB
  • After minification 845.2 kB
  • After compression 845.2 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

-0%

Potential reduce by 148 B

  • Original 128.7 kB
  • After minification 128.7 kB
  • After compression 128.5 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. Nanochemi.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (48%)

Requests Now

61

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nano Chemi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nanochemi.com

nanochemi.com

1498 ms

outerChain.jsp

outerChain.jsp

1038 ms

siteBase2.min.css

siteBase2.min.css

417 ms

base2.min.css

base2.min.css

422 ms

module.min.css

module.min.css

422 ms

fkTheme.min.css

fkTheme.min.css

334 ms

themeMixin.min.css

themeMixin.min.css

422 ms

fkModule.min.css

fkModule.min.css

344 ms

newSearchBoxStyle.min.css

newSearchBoxStyle.min.css

421 ms

jzcusstyle.jsp

jzcusstyle.jsp

567 ms

vue-2.7.14.min.js

vue-2.7.14.min.js

341 ms

comMethods.min.js

comMethods.min.js

342 ms

jzUtils.min.js

jzUtils.min.js

342 ms

polyfill.min.js

polyfill.min.js

340 ms

jzRequest.min.js

jzRequest.min.js

512 ms

jzUtils.min.js

jzUtils.min.js

516 ms

bizShared.min.js

bizShared.min.js

516 ms

bizShared.min.css

bizShared.min.css

516 ms

jquery-core.min.js

jquery-core.min.js

340 ms

jquery-mousewheel.min.js

jquery-mousewheel.min.js

340 ms

frontend.min.js

frontend.min.js

363 ms

jquery-ui-core.min.js

jquery-ui-core.min.js

353 ms

partitionSite.min.js

partitionSite.min.js

353 ms

1033.min.js

1033.min.js

515 ms

site.min.js

site.min.js

353 ms

module.min.js

module.min.js

362 ms

fontsIco.min.css

fontsIco.min.css

226 ms

hawkEye.min.js

hawkEye.min.js

493 ms

ABUIABAEGAAg5eWpjgYogMy-tQIw1AI4WQ.png

ABUIABAEGAAg5eWpjgYogMy-tQIw1AI4WQ.png

471 ms

vbg01.png

vbg01.png

336 ms

AD0IyvWPCBAEGAAgnLO42QUomJ_0qAUwJzgo.png

AD0IyvWPCBAEGAAgnLO42QUomJ_0qAUwJzgo.png

565 ms

dot.gif

dot.gif

446 ms

n_shareIcn.png

n_shareIcn.png

22 ms

pa45.gif

pa45.gif

179 ms

AD0IyvWPCBAEGAAgl7iz2QUo5c_7aTDMCDjCAw.png

AD0IyvWPCBAEGAAgl7iz2QUo5c_7aTDMCDjCAw.png

538 ms

AD0IyvWPCBAEGAAg59u42QUo07X78QIwBzgH.png

AD0IyvWPCBAEGAAg59u42QUo07X78QIwBzgH.png

534 ms

ajaxLoadModuleDom_h.jsp

ajaxLoadModuleDom_h.jsp

774 ms

mail_h.jsp

mail_h.jsp

320 ms

site_h.jsp

site_h.jsp

244 ms

site_h.jsp

site_h.jsp

680 ms

log_h.jsp

log_h.jsp

698 ms

login_h.jsp

login_h.jsp

363 ms

bannerAnimation.min.css

bannerAnimation.min.css

54 ms

vbg01.png

vbg01.png

69 ms

photoSlide.min.js

photoSlide.min.js

66 ms

imageEffect.min.js

imageEffect.min.js

67 ms

ABUIso8iEEwYACCLh92jBijgmt-fBg

ABUIso8iEEwYACCLh92jBijgmt-fBg

504 ms

ABUIso8iEEwYACCLh92jBijYz5SYAw

ABUIso8iEEwYACCLh92jBijYz5SYAw

493 ms

ABUIso8iEEwYACCdit2jBij5n4uOAQ

ABUIso8iEEwYACCdit2jBij5n4uOAQ

464 ms

ABUIso8iEEwYACCkjN2jBiigk4iVBg

ABUIso8iEEwYACCkjN2jBiigk4iVBg

503 ms

ABUIso8iEEwYACDQjN2jBiil48CzBA

ABUIso8iEEwYACDQjN2jBiil48CzBA

484 ms

ABUIso8iEEwYACDfjd2jBii4tbyTBw

ABUIso8iEEwYACDfjd2jBii4tbyTBw

471 ms

icomoon.ttf

icomoon.ttf

38 ms

icomoon.ttf

icomoon.ttf

39 ms

icomoon.ttf

icomoon.ttf

40 ms

icomoon.ttf

icomoon.ttf

41 ms

loading_2b.gif

loading_2b.gif

78 ms

ABUIABAEGAAgkoPdowYo9M30zAUwigM43AI.png

ABUIABAEGAAgkoPdowYo9M30zAUwigM43AI.png

969 ms

ABUIABAEGAAg8b-mowYoxM7v2wYwkAM4kAM!200x200.png

ABUIABAEGAAg8b-mowYoxM7v2wYwkAM4kAM!200x200.png

620 ms

ABUIABAEGAAgr8DmowYohMmL5gEw_gE4mwE!200x200.png

ABUIABAEGAAgr8DmowYohMmL5gEw_gE4mwE!200x200.png

749 ms

ABUIABACGAAgr6SG4QUo8vup9wQw6AI4kwI!300x300.jpg

ABUIABACGAAgr6SG4QUo8vup9wQw6AI4kwI!300x300.jpg

679 ms

ABUIABACGAAgntLw7QUo7I_2xQUwhgQ4iAQ!300x300.jpg

ABUIABACGAAgntLw7QUo7I_2xQUwhgQ4iAQ!300x300.jpg

1568 ms

ABUIABACGAAgjLzmowYokITFtAYw9AM4kAM!300x300.jpg

ABUIABACGAAgjLzmowYokITFtAYw9AM4kAM!300x300.jpg

372 ms

AD0IyvWPCBAEGAAg07iz2QUo4PSU7wUwngM4Kg.png

AD0IyvWPCBAEGAAg07iz2QUo4PSU7wUwngM4Kg.png

449 ms

AD0IyvWPCBAEGAAgv7qz2QUoqqjDggIwHjge.png

AD0IyvWPCBAEGAAgv7qz2QUoqqjDggIwHjge.png

844 ms

AD0IyvWPCBAEGAAg8cO42QUowJu8YDCqATh-.png

AD0IyvWPCBAEGAAg8cO42QUowJu8YDCqATh-.png

139 ms

mgClue_h.jsp

mgClue_h.jsp

479 ms

white.png

white.png

8 ms

push.js

push.js

669 ms

mgClue_h.jsp

mgClue_h.jsp

246 ms

mgClue_h.jsp

mgClue_h.jsp

243 ms

AD0IyvWPCBAEGAAg0rqz2QUoz960lwcwzAg4wgM.png

AD0IyvWPCBAEGAAg0rqz2QUoz960lwcwzAg4wgM.png

35 ms

ABUIso8iEEwYACDyt92jBiiX1vOVAQ

ABUIso8iEEwYACDyt92jBiiX1vOVAQ

3 ms

ABUIso8iEEwYACDYj92jBiik9_-9Bw

ABUIso8iEEwYACDYj92jBiik9_-9Bw

13 ms

Accessibility Review

nanochemi.com accessibility score

82

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.

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

Links do not have a discernible name

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

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

Best Practices

nanochemi.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

nanochemi.com SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nanochemi.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Nanochemi.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

nanochemi.com

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