Tools & Wizards About Us

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

bjcaac.com

都市消费网

Page Load Speed

68.5 sec in total

First Response

2.5 sec

Resources Loaded

64.2 sec

Page Rendered

1.8 sec

About Website

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

都市消费网涵盖了生活、消费、手机、房产、互联网、汽车、财经、科技、房产、教育、体育等信息。是一个综合性大型网站。

Visit bjcaac.com

Key Findings

We analyzed Bjcaac.com page load time and found that the first response time was 2.5 sec and then it took 66 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 35 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bjcaac.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

bjcaac.com

2524 ms

www.bjcaac.com

6445 ms

css2009.css

2672 ms

m.js

1612 ms

uaredirect.js

594 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 84% of them (121 requests) were addressed to the original Bjcaac.com, 3% (4 requests) were made to Variflight.com and 2% (3 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Bjcaac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 324.9 kB (35%)

Content Size

939.3 kB

After Optimization

614.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bjcaac.com main page is 939.3 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. 30% of websites need less resources to load. Images take 582.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 107.9 kB

  • Original 135.6 kB
  • After minification 128.9 kB
  • After compression 27.8 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 107.9 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 77.4 kB

  • Original 582.2 kB
  • After minification 504.9 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, Bjcaac needs image optimization as it can save up to 77.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 127.7 kB

  • Original 206.8 kB
  • After minification 199.0 kB
  • After compression 79.1 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 127.7 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 12.0 kB

  • Original 14.6 kB
  • After minification 12.0 kB
  • After compression 2.6 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. Bjcaac.com needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (48%)

Requests Now

96

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bjcaac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bjcaac.com accessibility score

86

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.

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

bjcaac.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bjcaac.com SEO score

99

Search Engine Optimization Advices

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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bjcaac.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 Bjcaac.com main page’s claimed encoding is gb2312. 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

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