Tools & Wizards About Us
chenbro.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

chenbro.com

Chenbro - Index

Page Load Speed

5.4 sec in total

First Response

454 ms

Resources Loaded

4.7 sec

Page Rendered

211 ms

chenbro.com screenshot

About Website

Welcome to chenbro.com homepage info - get ready to check Chenbro best content for United States right away, or after learning these important things about chenbro.com

Chenbro Micom Co., LTD or Chenbro (OTC 8210) started from PC chassis manufacturing in 1983

Visit chenbro.com

Key Findings

We analyzed Chenbro.com page load time and found that the first response time was 454 ms and then it took 4.9 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

chenbro.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

chenbro.com

454 ms

1021 ms

jquery.min.js

1073 ms

sp_select.js

633 ms

sp_botton.js

424 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 85% of them (41 requests) were addressed to the original Chenbro.com, 6% (3 requests) were made to S7.addthis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Chenbro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 966.7 kB (37%)

Content Size

2.6 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chenbro.com main page is 2.6 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. 25% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 54.2 kB

  • Original 75.9 kB
  • After minification 70.1 kB
  • After compression 21.7 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 54.2 kB or 71% of the original size.

Image Optimization

-28%

Potential reduce by 547.1 kB

  • Original 1.9 MB
  • After minification 1.4 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, Chenbro needs image optimization as it can save up to 547.1 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 349.1 kB

  • Original 544.6 kB
  • After minification 522.9 kB
  • After compression 195.6 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 349.1 kB or 64% of the original size.

CSS Optimization

-76%

Potential reduce by 16.4 kB

  • Original 21.5 kB
  • After minification 14.6 kB
  • After compression 5.1 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. Chenbro.com needs all CSS files to be minified and compressed as it can save up to 16.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (35%)

Requests Now

46

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chenbro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chenbro.com

chenbro.com

454 ms

1021 ms

jquery.min.js

jquery.min.js

1073 ms

sp_select.js

sp_select.js

633 ms

sp_botton.js

sp_botton.js

424 ms

init.js

init.js

416 ms

jquery.cycle.all.js

jquery.cycle.all.js

887 ms

reset.css

reset.css

424 ms

unreset.css

unreset.css

621 ms

default.css

default.css

632 ms

sp_select.css

sp_select.css

632 ms

left_area_select.css

left_area_select.css

842 ms

gold_btn.css

gold_btn.css

832 ms

gold_btn2.css

gold_btn2.css

877 ms

index.css

index.css

869 ms

index_search_btn.css

index_search_btn.css

1060 ms

addthis_widget.js

addthis_widget.js

20 ms

bg.png

bg.png

666 ms

logo.png

logo.png

236 ms

shadow.png

shadow.png

863 ms

channel_139X87.png

channel_139X87.png

622 ms

oem%20odm.png

oem%20odm.png

237 ms

solution-alliancce-partner.png

solution-alliancce-partner.png

420 ms

Technology%20Alliance.png

Technology%20Alliance.png

479 ms

long_line.png

long_line.png

651 ms

22f1d75d40001b3ba0b9f7dbacfdd855.png

22f1d75d40001b3ba0b9f7dbacfdd855.png

642 ms

bfa0b72aa64884acdf4f86f29e8f350a.png

bfa0b72aa64884acdf4f86f29e8f350a.png

716 ms

vertical_line.png

vertical_line.png

1037 ms

376a81928c91fc1b8ee52ff574459e26.png

376a81928c91fc1b8ee52ff574459e26.png

865 ms

178b262c2694d9b0d35a188c34362772.png

178b262c2694d9b0d35a188c34362772.png

858 ms

f1c9a80c5b66ddd34df85f3d9d79469f.png

f1c9a80c5b66ddd34df85f3d9d79469f.png

894 ms

0ef86fd1a4bbf0e1cbe1c0b3124207d2.png

0ef86fd1a4bbf0e1cbe1c0b3124207d2.png

944 ms

index%20footer%20_205x90.png

index%20footer%20_205x90.png

1116 ms

icon.png

icon.png

1528 ms

d56207c056cf4a254326fc4990ab1033.jpg

d56207c056cf4a254326fc4990ab1033.jpg

2202 ms

ad6f9d7e85830d77a625714eed28eb5f.jpg

ad6f9d7e85830d77a625714eed28eb5f.jpg

1930 ms

d2e82493b4003e8d1ed5c47c1e25ede1.jpg

d2e82493b4003e8d1ed5c47c1e25ede1.jpg

2314 ms

slider_arrow.png

slider_arrow.png

1459 ms

news_bar.png

news_bar.png

1772 ms

search_bar.png

search_bar.png

1688 ms

analytics.js

analytics.js

53 ms

300lo.json

300lo.json

62 ms

counter.8eb9e83b9fa0d4af1e4f.js

counter.8eb9e83b9fa0d4af1e4f.js

19 ms

style.png

style.png

1779 ms

index_search_btn.png

index_search_btn.png

1864 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

34 ms

collect

collect

35 ms

shares.json

shares.json

10 ms

Accessibility Review

chenbro.com accessibility score

73

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

chenbro.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chenbro.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chenbro.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Chenbro.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

chenbro.com

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