Tools & Wizards About Us
xinzatan.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

xinzatan.com

xinzatan.com | Nanomaterials, Chemical Products, Bearings Industry, Conductive polymer materials, NbTi superconducting material articles and news.

Page Load Speed

4.5 sec in total

First Response

744 ms

Resources Loaded

2.6 sec

Page Rendered

1.1 sec

xinzatan.com screenshot

About Website

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

xinzatan.com is the world's leading news and article resources for Nanomaterials, Chemical Products, Bearings Industry, Conductive polymer materials, NbTi superconducting material.

Visit xinzatan.com

Key Findings

We analyzed Xinzatan.com page load time and found that the first response time was 744 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

xinzatan.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.256

48/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

www.xinzatan.com

744 ms

e10b87a68e5af2a8ba04d8e64d6a39c1.css

114 ms

style.min.css

186 ms

styles.css

117 ms

all.css

175 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Xinzatan.com, 3% (1 request) were made to Ai.yumimodal.com and 3% (1 request) were made to . The less responsive or slowest element that took the longest time to load (744 ms) belongs to the original domain Xinzatan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.0 kB (19%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xinzatan.com main page is 1.5 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 84.9 kB

  • Original 97.0 kB
  • After minification 76.3 kB
  • After compression 12.1 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 20.7 kB, which is 21% 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 84.9 kB or 88% of the original size.

Image Optimization

-11%

Potential reduce by 130.0 kB

  • Original 1.1 MB
  • After minification 1.0 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, Xinzatan needs image optimization as it can save up to 130.0 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

-23%

Potential reduce by 41.9 kB

  • Original 185.5 kB
  • After minification 184.6 kB
  • After compression 143.5 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 41.9 kB or 23% of the original size.

CSS Optimization

-28%

Potential reduce by 30.1 kB

  • Original 109.0 kB
  • After minification 109.0 kB
  • After compression 78.9 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. Xinzatan.com needs all CSS files to be minified and compressed as it can save up to 30.1 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (63%)

Requests Now

35

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xinzatan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.xinzatan.com

www.xinzatan.com

744 ms

e10b87a68e5af2a8ba04d8e64d6a39c1.css

e10b87a68e5af2a8ba04d8e64d6a39c1.css

114 ms

style.min.css

style.min.css

186 ms

styles.css

styles.css

117 ms

all.css

all.css

175 ms

dark.css

dark.css

118 ms

default.css

default.css

121 ms

bootstrap.css

bootstrap.css

236 ms

style.css

style.css

244 ms

swiper-bundle.css

swiper-bundle.css

181 ms

jquery.smartmenus.bootstrap.css

jquery.smartmenus.bootstrap.css

191 ms

animate.css

animate.css

233 ms

jquery.min.js

jquery.min.js

297 ms

jquery-migrate.min.js

jquery-migrate.min.js

251 ms

navigation.js

navigation.js

252 ms

bootstrap.js

bootstrap.js

353 ms

swiper-bundle.js

swiper-bundle.js

362 ms

hc-sticky.js

hc-sticky.js

293 ms

jquery.sticky.js

jquery.sticky.js

311 ms

jquery.smartmenus.js

jquery.smartmenus.js

310 ms

jquery.smartmenus.bootstrap.js

jquery.smartmenus.bootstrap.js

352 ms

index.js

index.js

306 ms

index.js

index.js

436 ms

dark.js

dark.js

436 ms

custom.js

custom.js

436 ms

b6ae8b58abf53e773cc3677c27c7036f.png

b6ae8b58abf53e773cc3677c27c7036f.png

629 ms

head-back.jpg

head-back.jpg

122 ms

1ff9eadf169bfa3fb6d037372efddeac.png

1ff9eadf169bfa3fb6d037372efddeac.png

410 ms

b6ae8b58abf53e773cc3677c27c7036f.png

b6ae8b58abf53e773cc3677c27c7036f.png

412 ms

0858b0118e335918bff4279aecdd3a82.png

0858b0118e335918bff4279aecdd3a82.png

423 ms

5ae32161f5f2de491ef06a7da444620c.png

5ae32161f5f2de491ef06a7da444620c.png

395 ms

244e287d6b29a087964a78618fa8d4f1.png

244e287d6b29a087964a78618fa8d4f1.png

570 ms

a2a0994ae533394693d83e368cbca870.png

a2a0994ae533394693d83e368cbca870.png

544 ms

b313c84f22cb9a910416facd28baae73.png

b313c84f22cb9a910416facd28baae73.png

574 ms

5ad34af269fad4994b18b7de010b764f.png

5ad34af269fad4994b18b7de010b764f.png

551 ms

17114389454c039c.jpg

17114389454c039c.jpg

498 ms

fa-solid-900.woff

fa-solid-900.woff

181 ms

fa-regular-400.woff

fa-regular-400.woff

65 ms

fa-brands-400.woff

fa-brands-400.woff

124 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

0 ms

Accessibility Review

xinzatan.com accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Best Practices

xinzatan.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

xinzatan.com SEO score

71

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

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 Xinzatan.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 Xinzatan.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

xinzatan.com

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