Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 27

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

360yuanjian.com

立创商城_一站式电子元器件采购自营商城_嘉立创电子商城

Page Load Speed

16.5 sec in total

First Response

2.4 sec

Resources Loaded

13.7 sec

Page Rendered

353 ms

360yuanjian.com screenshot

About Website

Visit 360yuanjian.com now to see the best up-to-date 360 Yuanjian content for China and also check out these interesting facts you probably never knew about 360yuanjian.com

立创商城(SZLCSC.COM) 一站式电子元器件采购自营商城,拥有13万+平米智能化仓储,现货SKU品类超64万种,正品保证,支持一键BOM配单,最快4小时发货,为用户提供一站式电子元器件线上采购服务。

Visit 360yuanjian.com

Key Findings

We analyzed 360yuanjian.com page load time and found that the first response time was 2.4 sec and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

360yuanjian.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value37.8 s

0/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.467

19/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

www.szlcsc.com

2428 ms

index.c3f9e876.css

1579 ms

stock-index.css

1732 ms

781ee31b-760c-43db-b11f-2721e049101b_%E5%98%89%E7%AB%8B%E5%88%9Blogo%402x.png.png

876 ms

D8A055B74F2BE6CBED49C674CCA0174D.jpg

1323 ms

Our browser made a total of 175 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 360yuanjian.com, 19% (33 requests) were made to Alimg.szlcsc.com and 6% (11 requests) were made to Jlc-prod-pbt-common.oss-cn-shenzhen.aliyuncs.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Passport.jlc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (32%)

Content Size

7.0 MB

After Optimization

4.8 MB

In fact, the total size of 360yuanjian.com main page is 7.0 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. 55% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 303.4 kB

  • Original 345.4 kB
  • After minification 315.5 kB
  • After compression 42.0 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 303.4 kB or 88% of the original size.

Image Optimization

-13%

Potential reduce by 600.8 kB

  • Original 4.8 MB
  • After minification 4.2 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, 360 Yuanjian needs image optimization as it can save up to 600.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 1.3 MB

  • Original 1.8 MB
  • After minification 1.8 MB
  • After compression 487.8 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 1.3 MB or 73% of the original size.

CSS Optimization

-0%

Potential reduce by 230 B

  • Original 74.1 kB
  • After minification 74.1 kB
  • After compression 73.8 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. 360yuanjian.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (20%)

Requests Now

150

After Optimization

120

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 360 Yuanjian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

360yuanjian.com accessibility score

27

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

360yuanjian.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

360yuanjian.com SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 360yuanjian.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that 360yuanjian.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

Open Graph description is not detected on the main page of 360 Yuanjian. 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: