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a119.com.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

a119.com.cn

安消一体化平台|智慧消防安消一体解决方案-安消一体化平台|智慧消防安消一体解决方案

Page Load Speed

27.7 sec in total

First Response

2.4 sec

Resources Loaded

24.5 sec

Page Rendered

779 ms

a119.com.cn screenshot

About Website

Visit a119.com.cn now to see the best up-to-date A 119 content and also check out these interesting facts you probably never knew about a119.com.cn

万霖智慧消防是一家专业研发智慧消防平台及硬件的公司,提供安消一体化平台,智慧消防安消一体解决方案.北京市消防控制室“四快”处置规程要求电话18911977119

Visit a119.com.cn

Key Findings

We analyzed A119.com.cn page load time and found that the first response time was 2.4 sec and then it took 25.3 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.

Performance Metrics

a119.com.cn performance score

0

Network Requests Diagram

a119.com.cn

2433 ms

index2.css

1423 ms

common.js

1109 ms

index.js

812 ms

pic.js

970 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 81% of them (107 requests) were addressed to the original A119.com.cn, 4% (5 requests) were made to Bdimg.share.baidu.com and 4% (5 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (16.7 sec) relates to the external source Tajs.qq.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 431.8 kB (58%)

Content Size

745.3 kB

After Optimization

313.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A119.com.cn main page is 745.3 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. 35% of websites need less resources to load. HTML takes 255.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 225.7 kB

  • Original 255.4 kB
  • After minification 175.6 kB
  • After compression 29.7 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 79.8 kB, which is 31% 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 225.7 kB or 88% of the original size.

Image Optimization

-20%

Potential reduce by 44.8 kB

  • Original 220.2 kB
  • After minification 175.4 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, A 119 needs image optimization as it can save up to 44.8 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 88.2 kB

  • Original 179.6 kB
  • After minification 150.4 kB
  • After compression 91.3 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 88.2 kB or 49% of the original size.

CSS Optimization

-81%

Potential reduce by 73.2 kB

  • Original 90.1 kB
  • After minification 74.1 kB
  • After compression 17.0 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. A119.com.cn needs all CSS files to be minified and compressed as it can save up to 73.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (21%)

Requests Now

121

After Optimization

95

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 119. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

a119.com.cn

a119.com.cn

2433 ms

index2.css

index2.css

1423 ms

common.js

common.js

1109 ms

index.js

index.js

812 ms

pic.js

pic.js

970 ms

left_goodslist.js

left_goodslist.js

779 ms

transport.js

transport.js

1794 ms

utils.js

utils.js

1505 ms

fudong.js

fudong.js

1463 ms

cycle_image.js

cycle_image.js

1113 ms

stat.php

stat.php

2328 ms

wpa.php

wpa.php

882 ms

content_line.gif

content_line.gif

627 ms

logo.jpg

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5963 ms

data.js

data.js

5716 ms

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6227 ms

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5979 ms

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6455 ms

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6411 ms

stat.htm

stat.htm

172 ms

core.php

core.php

1884 ms

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6190 ms

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5711 ms

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5502 ms

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5617 ms

9.gif

9.gif

3923 ms

pic.gif

pic.gif

561 ms

shell_v2.js

shell_v2.js

579 ms

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5657 ms

Panel.js

Panel.js

758 ms

localStorage.js

localStorage.js

963 ms

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6001 ms

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5436 ms

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6366 ms

logger.js

logger.js

558 ms

bds_s_v2.js

bds_s_v2.js

1415 ms

contains.js

contains.js

300 ms

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5126 ms

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5872 ms

r.cgi

r.cgi

2069 ms

get_kf_status.php

get_kf_status.php

586 ms

ta.php

ta.php

564 ms

crmqq.php

crmqq.php

16709 ms

wpa_first_heart_beat.php

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642 ms

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5821 ms

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bdsstyle.css

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313 ms

l0.gif

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255 ms

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5460 ms

nav_header.png

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6035 ms

nav2.gif

nav2.gif

5431 ms

list_top.gif

list_top.gif

4964 ms

app.gif

app.gif

872 ms

searinput.jpg

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4835 ms

search.gif

search.gif

4905 ms

car_bg.gif

car_bg.gif

4620 ms

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5152 ms

top.png

top.png

5627 ms

bg_nav.jpg

bg_nav.jpg

5140 ms

icon1.gif

icon1.gif

4840 ms

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4508 ms

topic.gif

topic.gif

4867 ms

arrow_01.gif

arrow_01.gif

4824 ms

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gengd.gif

4938 ms

lou_comments_bg.jpg

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5291 ms

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4635 ms

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4647 ms

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4984 ms

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4109 ms

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3922 ms

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474 ms

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482 ms

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266 ms

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979 ms

SEO Factors

a119.com.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A119.com.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 A119.com.cn 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

a119.com.cn

Open Graph description is not detected on the main page of A 119. 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: