Tools & Wizards About Us
norco.cn screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

norco.cn

深圳华北工控股份有限公司-NORCO_工控机_工业整机_无风扇工控机_嵌入式工控机_工控主板_工业主板_嵌入式工控主板_工业平板电脑

Page Load Speed

3.4 sec in total

First Response

1.6 sec

Resources Loaded

1.7 sec

Page Rendered

121 ms

norco.cn screenshot

About Website

Welcome to norco.cn homepage info - get ready to check NORCO best content right away, or after learning these important things about norco.cn

华北工控(NORCO)是一家集工控机、工业主板、工业平板电脑、工业整机等行业专用计算机产品研发、生产、销售及服务于一体的国家级高新技术企业,产品涉及Intel,恩智浦,瑞芯微,海思,飞腾,兆芯,海光,龙芯等芯片组平台

Visit norco.cn

Key Findings

We analyzed Norco.cn page load time and found that the first response time was 1.6 sec and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

norco.cn performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.747

6/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

norco.cn

1640 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Norco.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Norco.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 88 B (28%)

Content Size

320 B

After Optimization

232 B

  • HTML

In fact, the total size of Norco.cn main page is 320 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 320 B which makes up the majority of the site volume.

HTML Optimization

-28%

Potential reduce by 88 B

  • Original 320 B
  • After minification 319 B
  • After compression 232 B

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 88 B or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

norco.cn

norco.cn

1640 ms

Accessibility Review

norco.cn accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

norco.cn 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

High

Page has valid source maps

SEO Factors

norco.cn SEO score

81

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

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    US-ASCII

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Norco.cn 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 Norco.cn main page’s claimed encoding is us-ascii. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

norco.cn

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