Tools & Wizards About Us
toptionchemical.en.alibaba.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

toptionchemical.en.alibaba.com

Xi'an Toption Instrument Co., Ltd.

Page Load Speed

2.7 sec in total

First Response

377 ms

Resources Loaded

1.9 sec

Page Rendered

415 ms

toptionchemical.en.alibaba.com screenshot

About Website

Visit toptionchemical.en.alibaba.com now to see the best up-to-date Toption Chemical En Alibaba content for China and also check out these interesting facts you probably never knew about toptionchemical.en.alibaba.com

Xi'an Toption Instrument Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit toptionchemical.en.alibaba.com

Key Findings

We analyzed Toptionchemical.en.alibaba.com page load time and found that the first response time was 377 ms and then it took 2.3 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

toptionchemical.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value5,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

toptionchemical.en.alibaba.com

377 ms

toptionchemical.en.alibaba.com

288 ms

37 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

74 ms

index.js

77 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Toptionchemical.en.alibaba.com, 38% (12 requests) were made to S.alicdn.com and 13% (4 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 715.9 kB (41%)

Content Size

1.8 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Toptionchemical.en.alibaba.com main page is 1.8 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. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 368.3 kB

  • Original 451.7 kB
  • After minification 450.9 kB
  • After compression 83.4 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 368.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 24 B

  • Original 27.7 kB
  • After minification 27.7 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. Toption Chemical En Alibaba images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 347.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 929.9 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 347.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (57%)

Requests Now

30

After Optimization

13

  • AJAX
  • Images
  • JavaScript

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Toption Chemical En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

toptionchemical.en.alibaba.com

toptionchemical.en.alibaba.com

377 ms

toptionchemical.en.alibaba.com

toptionchemical.en.alibaba.com

288 ms

37 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

74 ms

index.js

index.js

77 ms

index.js

index.js

73 ms

renderHeader.js

renderHeader.js

75 ms

awsc.js

awsc.js

42 ms

4 ms

7.gif

7.gif

239 ms

et_n.js

et_n.js

7 ms

um.js

um.js

90 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

45 ms

H9eb402b399644934b3feefa66d48e0a8v.jpg

H9eb402b399644934b3feefa66d48e0a8v.jpg

1154 ms

O1CN011Mw7lWrbA4s5EDu_!!3377521498.png

O1CN011Mw7lWrbA4s5EDu_!!3377521498.png

147 ms

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

65 ms

Hbd00a5d04b254552aba5da93f29f406fs.jpeg_100x100.jpeg

Hbd00a5d04b254552aba5da93f29f406fs.jpeg_100x100.jpeg

55 ms

Hce5c42612e464de3807b47e878eb2d9du.png_100x100.png

Hce5c42612e464de3807b47e878eb2d9du.png_100x100.png

57 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

58 ms

Hb8451b44cb7b4651ac5cc8aab94dd792C.jpg

Hb8451b44cb7b4651ac5cc8aab94dd792C.jpg

645 ms

Hc5d930a2e3ee41f8acf30ed55d1125926.jpg

Hc5d930a2e3ee41f8acf30ed55d1125926.jpg

205 ms

Hb2daddfbcc1a41b2b96e1bbed91f8bce0.jpg

Hb2daddfbcc1a41b2b96e1bbed91f8bce0.jpg

770 ms

Hc17c3680783b499e806e0d56df18c948I.jpg

Hc17c3680783b499e806e0d56df18c948I.jpg

762 ms

Hc61e5c7fc20c43949bea67654c2e3a9c4.jpg

Hc61e5c7fc20c43949bea67654c2e3a9c4.jpg

203 ms

H607d00073eea49b18f8fa9989b042f73Y.jpg

H607d00073eea49b18f8fa9989b042f73Y.jpg

945 ms

Hot-sale-ice-bath-cooling-system-ice.jpg_480x480.jpg

Hot-sale-ice-bath-cooling-system-ice.jpg_480x480.jpg

661 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

58 ms

wu.json

wu.json

773 ms

um.json

um.json

54 ms

eg.js

eg.js

3 ms

getUmid.do

getUmid.do

265 ms

index.js

index.js

3 ms

Accessibility Review

toptionchemical.en.alibaba.com accessibility score

66

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

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

toptionchemical.en.alibaba.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

toptionchemical.en.alibaba.com SEO score

79

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 doesn't use legible font sizes

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 Toptionchemical.en.alibaba.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 Toptionchemical.en.alibaba.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

toptionchemical.en.alibaba.com

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