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

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cntopa.en.alibaba.com

Company Overview - Shijiazhuang Topa Trading Co., Ltd.

Page Load Speed

9.3 sec in total

First Response

2.8 sec

Resources Loaded

5.9 sec

Page Rendered

534 ms

cntopa.en.alibaba.com screenshot

About Website

Click here to check amazing Cn Topa En Alibaba content for China. Otherwise, check out these important facts you probably never knew about cntopa.en.alibaba.com

Shijiazhuang Topa Trading Co., Ltd. Products:Hydraulic Fitting,Hydraulic Cylinder,Hydraulic Machine,Hydraulic Hose,Air Compressor

Visit cntopa.en.alibaba.com

Key Findings

We analyzed Cntopa.en.alibaba.com page load time and found that the first response time was 2.8 sec and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cntopa.en.alibaba.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value5,130 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.096

90/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

cntopa.en.alibaba.com

2816 ms

cntopa.en.alibaba.com

205 ms

221 ms

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

117 ms

index.js

139 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Cntopa.en.alibaba.com, 17% (9 requests) were made to Sc02.alicdn.com and 17% (9 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Cntopa.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 930.3 kB (27%)

Content Size

3.5 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cntopa.en.alibaba.com main page is 3.5 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 374.2 kB

  • Original 463.3 kB
  • After minification 462.4 kB
  • After compression 89.1 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. 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 374.2 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 32.4 kB

  • Original 1.6 MB
  • After minification 1.6 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. Cn Topa En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.7 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.4 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 523.7 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (40%)

Requests Now

45

After Optimization

27

  • AJAX
  • Images
  • JavaScript

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Topa 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

cntopa.en.alibaba.com

cntopa.en.alibaba.com

2816 ms

cntopa.en.alibaba.com

cntopa.en.alibaba.com

205 ms

221 ms

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

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

117 ms

index.js

index.js

139 ms

index.js

index.js

119 ms

renderHeader.js

renderHeader.js

127 ms

H7f8bf810bf1d49dbafd1798f743d43e1Q.jpg

H7f8bf810bf1d49dbafd1798f743d43e1Q.jpg

287 ms

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H89eea83d6caa4c879d29dd088ef307dc0.jpg

958 ms

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H31fcd5eb4b6a46ff9b8ac5c82799eb937.jpg

739 ms

TB2u5eDBVOWBuNjy0FiXXXFxVXa_!!3377521498.png

TB2u5eDBVOWBuNjy0FiXXXFxVXa_!!3377521498.png

517 ms

Hydraulic-one-seat-stainless-steel-hydraulic-hoses.jpg_640x640.jpg

Hydraulic-one-seat-stainless-steel-hydraulic-hoses.jpg_640x640.jpg

606 ms

1-2-Npt-Metric-Quick-Couplings-Hydraulic.jpg_640x640.jpg

1-2-Npt-Metric-Quick-Couplings-Hydraulic.jpg_640x640.jpg

739 ms

China-approved-assortment-repair-truck-push-in.jpg_640x640.jpg

China-approved-assortment-repair-truck-push-in.jpg_640x640.jpg

861 ms

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H213c710bfa8c4f2ea301d28af142b793Y.jpg

852 ms

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H6f4c41b1d3664bc0914ecfc9b893da3cW.jpg

646 ms

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H8bdb7577746542ed8026181f8045c671n.jpg

566 ms

Ha5c087ddd32f4971a4c9d8ad17c7eafad.jpg

Ha5c087ddd32f4971a4c9d8ad17c7eafad.jpg

524 ms

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H8368d334394f49f480d783b466c2a402m.jpg

564 ms

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H8b9d4eccb0fe46a4861de81ffb9ab7e6I.jpg

782 ms

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TB2hctWtRmWBuNkSndVXXcsApXa_!!3377521498.png

523 ms

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TB2X8G2g7KWBuNjy1zjXXcOypXa-3377521498.jpg

539 ms

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TB2wiAVg9tYBeNjSspaXXaOOFXa-3377521498.png

537 ms

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535 ms

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TB2xScas_lYBeNjSszcXXbwhFXa_!!3377521498.png

1179 ms

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TB262s6txuTBuNkHFNRXXc9qpXa_!!3377521498.png

541 ms

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539 ms

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TB2EyhDfqLN8KJjSZFmXXcQ6XXa-3377521498.png

547 ms

online.aw

online.aw

1605 ms

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H298276f9fc5849baad4b30bf5bc713c35.jpg

708 ms

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H4a9ec400e97944c798de4b84042c6b4es.jpg

785 ms

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777 ms

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Hb7a03a5350294966b2f22ef18f877a1eC.jpg

602 ms

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784 ms

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708 ms

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1023 ms

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He7b113e5dac34867a995ad57e36cf4fbO.jpg

974 ms

awsc.js

awsc.js

146 ms

61 ms

7.gif

7.gif

258 ms

et_f.js

et_f.js

80 ms

um.js

um.js

195 ms

wu.json

wu.json

789 ms

eg.js

eg.js

3 ms

um.json

um.json

55 ms

offline.gif

offline.gif

895 ms

getUmid.do

getUmid.do

459 ms

error2.html

error2.html

323 ms

error.html

error.html

433 ms

offline.gif

offline.gif

837 ms

offline.gif

offline.gif

584 ms

offline.gif

offline.gif

475 ms

index.js

index.js

10 ms

Accessibility Review

cntopa.en.alibaba.com accessibility score

41

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

cntopa.en.alibaba.com best practices score

75

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

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

cntopa.en.alibaba.com SEO score

86

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

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 Cntopa.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 Cntopa.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

cntopa.en.alibaba.com

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