Tools & Wizards About Us

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

bdtic.com

BDTIC 代理 IC电子元器件产品 技术 微处理器 电源管理芯片 存储器 放大器 线性器件 接口 开关 多路复用器 时钟 数据转换器

Page Load Speed

5.2 sec in total

First Response

926 ms

Resources Loaded

3.8 sec

Page Rendered

422 ms

About Website

Visit bdtic.com now to see the best up-to-date BDTIC content for Israel and also check out these interesting facts you probably never knew about bdtic.com

BDTIC 中国领先的IC 电子元器件代理商,包括系统产品与解决方案,电子电路设计开发,开发工具,电子元器件，IC 半导体集成电路,电阻电容分立器件 深圳市龙芯世纪科技有限公司 深圳市芯谷集成电路有限公司

Visit bdtic.com

Key Findings

We analyzed Bdtic.com page load time and found that the first response time was 926 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bdtic.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

bdtic.com

926 ms

public.cn.css

847 ms

jquery-ui-1.12.1.min.darkness.css

836 ms

jquery-3.1.1.min.js

1315 ms

govicon.js

934 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 23% of them (5 requests) were addressed to the original Bdtic.com, 45% (10 requests) were made to Support.bdtic.com and 9% (2 requests) were made to Szcert.ebs.org.cn. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Support.bdtic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.9 kB (31%)

Content Size

215.8 kB

After Optimization

150.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bdtic.com main page is 215.8 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. 15% of websites need less resources to load. Images take 190.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.9 kB

  • Original 12.9 kB
  • After minification 10.9 kB
  • After compression 4.0 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 15% 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 8.9 kB or 69% of the original size.

Image Optimization

-29%

Potential reduce by 55.6 kB

  • Original 190.2 kB
  • After minification 134.6 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. Obviously, BDTIC needs image optimization as it can save up to 55.6 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-37%

Potential reduce by 1.1 kB

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 1.8 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 1.1 kB or 37% of the original size.

CSS Optimization

-3%

Potential reduce by 259 B

  • Original 9.8 kB
  • After minification 9.8 kB
  • After compression 9.5 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. Bdtic.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (27%)

Requests Now

15

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BDTIC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bdtic.com accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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.

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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

bdtic.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

bdtic.com SEO score

75

Search Engine Optimization Advices

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 Bdtic.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 Bdtic.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 BDTIC. 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: