Tools & Wizards About Us
bj360.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

bj360.com

北京网站建设公司_北京网站制作公司_网站优化_北京网页设计_北京建站公司-华大网络

Page Load Speed

8.4 sec in total

First Response

1.6 sec

Resources Loaded

6.3 sec

Page Rendered

471 ms

bj360.com screenshot

About Website

Visit bj360.com now to see the best up-to-date Bj 360 content and also check out these interesting facts you probably never knew about bj360.com

华大网络推广网站制作,网站设计,网站建设公司,网站建设,19年建站经验上万家网站案例,为北京、广东、上海和全国各地企业和个人服务质优价廉为企业面向全国提供一站式网站建设制作设计按需定制专业高效、网站开发、各种商城开发，小程序开发，移动应用开发，seo网站优化营销等服务。

Visit bj360.com

Key Findings

We analyzed Bj360.com page load time and found that the first response time was 1.6 sec and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bj360.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

bj360.com

1626 ms

animate.min.css

551 ms

swiper.min.css

547 ms

yunu.css

565 ms

jquery.min.js

838 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 81% of them (56 requests) were addressed to the original Bj360.com, 9% (6 requests) were made to Wpa.qq.com and 9% (6 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Bj360.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 262.8 kB (11%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bj360.com main page is 2.4 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. 45% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 67.0 kB

  • Original 78.6 kB
  • After minification 56.7 kB
  • After compression 11.6 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. This page needs HTML code to be minified as it can gain 21.9 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 67.0 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 147.3 kB

  • Original 2.2 MB
  • After minification 2.0 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. Bj 360 images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 3.8 kB

  • Original 72.5 kB
  • After minification 72.5 kB
  • After compression 68.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-74%

Potential reduce by 44.8 kB

  • Original 60.7 kB
  • After minification 53.8 kB
  • After compression 16.0 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. Bj360.com needs all CSS files to be minified and compressed as it can save up to 44.8 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (15%)

Requests Now

62

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bj 360. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bj360.com

bj360.com

1626 ms

animate.min.css

animate.min.css

551 ms

swiper.min.css

swiper.min.css

547 ms

yunu.css

yunu.css

565 ms

jquery.min.js

jquery.min.js

838 ms

wow.min.js

wow.min.js

549 ms

swiper.min.js

swiper.min.js

858 ms

yunu.js

yunu.js

852 ms

countTo.js

countTo.js

759 ms

21565683.js

21565683.js

463 ms

qq.css

qq.css

607 ms

ServiceQQ.js

ServiceQQ.js

758 ms

top_tel_icon.png

top_tel_icon.png

308 ms

04a3a29c38d1751b80b2d950b340ea39.jpg

04a3a29c38d1751b80b2d950b340ea39.jpg

560 ms

top_bg1.png

top_bg1.png

295 ms

banner3.jpg

banner3.jpg

1209 ms

banner.jpg

banner.jpg

926 ms

banner2.jpg

banner2.jpg

674 ms

box1_on.png

box1_on.png

593 ms

box2.png

box2.png

608 ms

box3.png

box3.png

868 ms

box4.png

box4.png

897 ms

i_one_img1.jpg

i_one_img1.jpg

1204 ms

i_two_bg1.png

i_two_bg1.png

981 ms

i_one_img2.jpg

i_one_img2.jpg

1474 ms

i_one_img3.jpg

i_one_img3.jpg

1752 ms

i_one_img4.jpg

i_one_img4.jpg

1273 ms

solutions_bg1.png

solutions_bg1.png

1289 ms

works_arr.png

works_arr.png

1518 ms

works_more.png

works_more.png

1512 ms

i_bg1.jpg

i_bg1.jpg

1603 ms

i_ico1.png

i_ico1.png

1611 ms

i_ico2.png

i_ico2.png

1767 ms

i_ico3.png

i_ico3.png

1816 ms

i_ico4.png

i_ico4.png

1822 ms

i_bg2.png

i_bg2.png

1920 ms

ebe8b51486505a3d159f3daffb869d1f.png

ebe8b51486505a3d159f3daffb869d1f.png

2269 ms

i_bg5.png

i_bg5.png

2049 ms

317f12090750450931346b7b71ab3c50.png

317f12090750450931346b7b71ab3c50.png

2698 ms

4ab8150ec4d1814509cdf1ef656ce7f4.png

4ab8150ec4d1814509cdf1ef656ce7f4.png

2750 ms

711962c63b48f339e356871eadd265b5.png

711962c63b48f339e356871eadd265b5.png

3232 ms

i_bg7.jpg

i_bg7.jpg

2248 ms

contact_pic3.png

contact_pic3.png

2351 ms

contact_pic5.png

contact_pic5.png

2548 ms

40f101723b54322f189748c6868c6466.jpg

40f101723b54322f189748c6868c6466.jpg

2609 ms

contact_pic6.png

contact_pic6.png

2565 ms

43bcc249958aebdc0501b4146181bae0.jpg

43bcc249958aebdc0501b4146181bae0.jpg

2806 ms

foot_icon02.png

foot_icon02.png

2832 ms

pa

pa

747 ms

pa

pa

743 ms

pa

pa

745 ms

pa

pa

746 ms

pa

pa

747 ms

pa

pa

748 ms

kefu.png

kefu.png

2669 ms

lianxi.png

lianxi.png

2694 ms

erweima.png

erweima.png

2515 ms

jt-1.png

jt-1.png

2637 ms

huidaodingbu.png

huidaodingbu.png

2635 ms

qq01_01.gif

qq01_01.gif

2588 ms

qq01_03.gif

qq01_03.gif

2451 ms

qq01_02.gif

qq01_02.gif

2484 ms

erweima.jpg

erweima.jpg

2630 ms

button_11.gif

button_11.gif

970 ms

button_11.gif

button_11.gif

995 ms

button_11.gif

button_11.gif

1011 ms

button_11.gif

button_11.gif

1009 ms

button_11.gif

button_11.gif

1005 ms

button_11.gif

button_11.gif

1005 ms

Accessibility Review

bj360.com accessibility score

88

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

Links do not have a discernible name

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

bj360.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

High

Page has valid source maps

SEO Factors

bj360.com SEO score

91

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

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bj360.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Bj360.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

bj360.com

Open Graph description is not detected on the main page of Bj 360. 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: