Access chinajinze.en.alibaba.com. Company Overview - Ningbo Jinze Telecommunication Equipment Co., Ltd.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value25.9 s

0/100

10%

TBT (Total Blocking Time)

Value34,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.223

56/100

15%

TTI (Time to Interactive)

Value51.9 s

0/100

10%

chinajinze.en.alibaba.com

455 ms

chinajinze.en.alibaba.com

433 ms

17 ms

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

206 ms

index.js

229 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Chinajinze.en.alibaba.com, 72% (68 requests) were made to S.alicdn.com and 5% (5 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source S.alicdn.com.

Content Size

3.8 MB

After Optimization

2.4 MB

In fact, the total size of Chinajinze.en.alibaba.com main page is 3.8 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. 45% of websites need less resources to load. Javascripts take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 766.0 kB

Original 901.3 kB
After minification 900.4 kB
After compression 135.3 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 766.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 147 B

Original 113.8 kB
After minification 113.6 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. China Jinze En Alibaba images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 571.9 kB

Original 2.7 MB
After minification 2.7 MB
After compression 2.2 MB

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 571.9 kB or 21% of the original size.

CSS Optimization

-3%

Potential reduce by 1.0 kB

Original 35.8 kB
After minification 35.8 kB
After compression 34.8 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. Chinajinze.en.alibaba.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Jinze 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 15 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

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

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

These are opportunities to improve keyboard navigation in your application.

High

Some elements have a [tabindex] value greater than 0

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

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 Chinajinze.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 Chinajinze.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

chinajinze.en.alibaba.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Company Overview - Ningbo Jinze Telecommunication Equipment Co., Ltd.

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

chinajinze.en.alibaba.com

chinajinze.en.alibaba.com

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

index.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

chinajinze.en.alibaba.com

chinajinze.en.alibaba.com

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

index.js

index.js

renderHeader.js

HTB1X36pXbH1gK0jSZFwq6A7aXXa2.jpg

awsc.js

7.gif

et_n.js

um.js

wu.json

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

Hdd9ecbbf6b4f484a878aba613f44c7fbi.jpg

H7795bc2640c24e26962964f5522f44c1z.jpg

icon-tuv.png

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

995a4de38be546c8ad31f3b721037197

HTB18GtdVZbpK1RjSZFyq6x_qFXaT.jpg

Factory-supply-16-core-CTO-ANATEL-16.jpg

JINZE-16-core-fiber-box-ftth-box.jpg

IP65-16-core-pre-connectorized-fiber-cto.jpg

Factory-price-PC-ABS-FDB-8-core.jpg

JINZE-4-port-ftth-box-8-core.jpg

JINZE-12-Core-Fiber-box-FTTH-Optical.jpg

1x2-4-8-16-steel-tube-mini.jpg

SC-APC-UPC-single-mode-green-blue.jpg

Factory-Supply-8-core-ftth-box-plc.jpg

JINZE-high-quality-1-32-cassette-plc.jpg

JINZE-IP68-8-16-96-core-horizontal.jpg

3-in-3-out-96-144-core.jpg

JINZE-96-core-heat-shrinkable-mechanical-FOSC.jpg

19-Inch-1u-2u-Rack-Mount-Slide.jpg

2-core-fiber-box-fiber-optical-distribution.jpg

JINZE-8-16-24-core-outdoor-FDB.jpg

low-price-ABS-plastic-86-type-fiber.jpg

FTTx-12-24-core-fiber-splice-cassette.jpg

Factory-Supply-96-144-288-cores-telecommunication.jpg

Free-samples-on-sale-2-core-abs.jpg_250x250.jpg

card-type-fiber-optic-plc-splitter-1.jpg_250x250.jpg

new-type-quick-assembly-single-mode-fiber.jpg_250x250.jpg

new-type-quick-assembly-single-mode-fiber.jpg_250x250.jpg

outdoor-5-0x2-0mm-1meter-SM-Simplex.png_250x250.jpg

8-ports-ftth-pc-abs-odp-fiber.jpg_250x250.jpg