Tools & Wizards About Us
jingchazhuangbei.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

jingchazhuangbei.com

特种装备网-全球领先的特种装备行业电商门户

Page Load Speed

2.8 sec in total

First Response

1 sec

Resources Loaded

1.7 sec

Page Rendered

65 ms

jingchazhuangbei.com screenshot

About Website

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

特种装备网是全球领先的特种装备行业电商门户，作为特种装备行业一站式B2B电商解决方案平台的领跑者，致力于为警用反恐装备、消防技术装备、抢险救援装备、公共应急装备、公共安全检查装备、核危生化救援装备、安监执法装备、智慧安防装备和军民融合技术装备等9大核心领域提供一系列产品和服务。

Visit jingchazhuangbei.com

Key Findings

We analyzed Jingchazhuangbei.com page load time and found that the first response time was 1 sec and then it took 1.7 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

jingchazhuangbei.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)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

jingchazhuangbei.com

1033 ms

youxia.png

221 ms

zuoshang.png

415 ms

ts-logo.png

626 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Jingchazhuangbei.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Jingchazhuangbei.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.5 kB (19%)

Content Size

28.8 kB

After Optimization

23.3 kB

  • HTML
  • Images

In fact, the total size of Jingchazhuangbei.com main page is 28.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 25.5 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 2.0 kB

  • Original 3.3 kB
  • After minification 3.1 kB
  • After compression 1.3 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 2.0 kB or 60% of the original size.

Image Optimization

-14%

Potential reduce by 3.5 kB

  • Original 25.5 kB
  • After minification 22.0 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, Jingchazhuangbei needs image optimization as it can save up to 3.5 kB or 14% 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

3

After Optimization

3

  • Images

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jingchazhuangbei. According to our analytics all requests are already optimized.

Network Requests Diagram

jingchazhuangbei.com

jingchazhuangbei.com

1033 ms

youxia.png

youxia.png

221 ms

zuoshang.png

zuoshang.png

415 ms

ts-logo.png

ts-logo.png

626 ms

Accessibility Review

jingchazhuangbei.com accessibility score

58

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.

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

jingchazhuangbei.com best practices score

83

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

Serves images with low resolution

SEO Factors

jingchazhuangbei.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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jingchazhuangbei.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Jingchazhuangbei.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

jingchazhuangbei.com

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