Tools & Wizards About Us
cnjbf.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

cnjbf.com

江苏保捷锻压有限公司（中国汽车零部件供应商,锻造,精加工,热处理）

Page Load Speed

18.3 sec in total

First Response

1.9 sec

Resources Loaded

16.3 sec

Page Rendered

131 ms

cnjbf.com screenshot

About Website

Welcome to cnjbf.com homepage info - get ready to check Cnjbf best content for China right away, or after learning these important things about cnjbf.com

江苏保捷锻压有限公司主要从事于汽车，船舶，铁路，交通等锻造，精加工，热处理的大型综合类零配件制造企业

Visit cnjbf.com

Key Findings

We analyzed Cnjbf.com page load time and found that the first response time was 1.9 sec and then it took 16.4 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

cnjbf.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

cnjbf.com

1888 ms

www.png

6684 ms

mail.png

11862 ms

oa.png

8595 ms

order.png

7876 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Cnjbf.com and no external sources were called. The less responsive or slowest element that took the longest time to load (14.8 sec) belongs to the original domain Cnjbf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.1 kB (88%)

Content Size

196.7 kB

After Optimization

23.6 kB

  • HTML
  • Images

In fact, the total size of Cnjbf.com main page is 196.7 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. Only 5% of websites need less resources to load. Images take 192.8 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 2.6 kB

  • Original 3.8 kB
  • After minification 3.4 kB
  • After compression 1.2 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 2.6 kB or 68% of the original size.

Image Optimization

-88%

Potential reduce by 170.5 kB

  • Original 192.8 kB
  • After minification 22.3 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, Cnjbf needs image optimization as it can save up to 170.5 kB or 88% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnjbf. According to our analytics all requests are already optimized.

Network Requests Diagram

cnjbf.com

cnjbf.com

1888 ms

www.png

www.png

6684 ms

mail.png

mail.png

11862 ms

oa.png

oa.png

8595 ms

order.png

order.png

7876 ms

data.png

data.png

14840 ms

erp.png

erp.png

9611 ms

Accessibility Review

cnjbf.com accessibility score

81

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

Best Practices

cnjbf.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

cnjbf.com SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnjbf.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 Cnjbf.com main page’s claimed encoding is . 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

cnjbf.com

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