Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

jxmdz.com

AG真人·「官网」平台-AG真人官方网站-APP STORE

Page Load Speed

8.6 sec in total

First Response

3 sec

Resources Loaded

5.5 sec

Page Rendered

100 ms

jxmdz.com screenshot

About Website

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

深圳市佳鑫美电子科技IC业务部专营各国品牌集成电路,具有丰富的电子行业经验,在激烈的市场竞争中,以其独特的经营方式,优质的服务,逐渐闯出了一套属于自己的行业优势。 产品广泛应用于通讯、仪器、音频视频显示、数据采集、网络、ARM开发、航空航天、军事设备、医疗机械、精密仪器等领域,在电力系统产品、程控交换器、通讯设备解码器、税控设备、数控设备和工控设备等领域有着丰富的配套经验。尤其在大规模可编程器件(...

Visit jxmdz.com

Key Findings

We analyzed Jxmdz.com page load time and found that the first response time was 3 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jxmdz.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value4.9 s

64/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

jxmdz.com

2991 ms

resize.js

406 ms

swfobject.js

408 ms

AC_RunActiveContent.js

410 ms

MSClass.js

404 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Jxmdz.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Jxmdz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.0 kB (21%)

Content Size

294.7 kB

After Optimization

232.7 kB

In fact, the total size of Jxmdz.com main page is 294.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 249.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 10.0 kB

  • Original 12.9 kB
  • After minification 11.1 kB
  • After compression 2.9 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 1.8 kB, which is 14% 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 10.0 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 25.9 kB

  • Original 249.1 kB
  • After minification 223.2 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. Jxmdz images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 26.0 kB

  • Original 32.7 kB
  • After minification 20.4 kB
  • After compression 6.7 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 26.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (28%)

Requests Now

18

After Optimization

13

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jxmdz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

jxmdz.com accessibility score

50

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

Links do not have a discernible name

Best Practices

jxmdz.com best practices score

58

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

SEO Factors

jxmdz.com SEO score

67

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jxmdz.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jxmdz.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 Jxmdz. 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: