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aerial-detection.com screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

aerial-detection.com

上海环境质量检测-上海室内空气检测服务平台

Page Load Speed

55.6 sec in total

First Response

1.9 sec

Resources Loaded

53.4 sec

Page Rendered

247 ms

aerial-detection.com screenshot

About Website

Click here to check amazing Aerial Detection content. Otherwise, check out these important facts you probably never knew about aerial-detection.com

上海环境质量检测机构,专业从事CMA甲醛检测,竣工验收环境检测、水和废水检测、公共卫生许可证检测、水质检测、集中空调检测、洁净室检测、噪声检测、油烟排放检测、一房一验、二次供水检测、车内空气检测,一站式检测服务，出具权威CMA检测报告

Visit aerial-detection.com

Key Findings

We analyzed Aerial-detection.com page load time and found that the first response time was 1.9 sec and then it took 53.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

aerial-detection.com performance score

0

Network Requests Diagram

aerial-detection.com

1939 ms

www.aerial-detection.com

14065 ms

metinfo_ui.css

840 ms

metinfo_green.css

830 ms

jQuery1.7.2.js

1637 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 31% of them (34 requests) were addressed to the original Aerial-detection.com, 19% (20 requests) were made to Aerial-detection.com.img.800cdn.com and 15% (16 requests) were made to Qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Aerial-detection.com.img.800cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 418.7 kB (58%)

Content Size

727.9 kB

After Optimization

309.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aerial-detection.com main page is 727.9 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. 25% of websites need less resources to load. Javascripts take 355.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 86.0 kB

  • Original 101.5 kB
  • After minification 101.0 kB
  • After compression 15.4 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 86.0 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 11.8 kB

  • Original 157.9 kB
  • After minification 146.1 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. Aerial Detection images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 223.7 kB

  • Original 355.9 kB
  • After minification 353.8 kB
  • After compression 132.2 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 223.7 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 97.2 kB

  • Original 112.6 kB
  • After minification 100.5 kB
  • After compression 15.4 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. Aerial-detection.com needs all CSS files to be minified and compressed as it can save up to 97.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (54%)

Requests Now

81

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aerial Detection. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aerial-detection.com

aerial-detection.com

1939 ms

www.aerial-detection.com

www.aerial-detection.com

14065 ms

metinfo_ui.css

metinfo_ui.css

840 ms

metinfo_green.css

metinfo_green.css

830 ms

jQuery1.7.2.js

jQuery1.7.2.js

1637 ms

metinfo_ui.js

metinfo_ui.js

1081 ms

ch.js

ch.js

1368 ms

flexslider.css

flexslider.css

1075 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

1639 ms

stat.js

stat.js

3980 ms

tkjs.jspx

tkjs.jspx

1465 ms

fun.inc.js

fun.inc.js

1447 ms

stat.php

stat.php

1488 ms

bg2.gif

bg2.gif

257 ms

1374285620.png

1374285620.png

477 ms

dt-4.gif

dt-4.gif

491 ms

dt-3.gif

dt-3.gif

493 ms

1400056655.jpg

1400056655.jpg

699 ms

1400059298.jpg

1400059298.jpg

714 ms

1374330147.jpg

1374330147.jpg

735 ms

1428699723.jpg

1428699723.jpg

736 ms

1457161627.jpg

1457161627.jpg

738 ms

top.gif

top.gif

795 ms

1372906203.jpg

1372906203.jpg

937 ms

1374304031.jpg

1374304031.jpg

948 ms

1372903602.jpg

1372903602.jpg

979 ms

1372904274.jpg

1372904274.jpg

981 ms

1372904226.jpg

1372904226.jpg

974 ms

1372904821.jpg

1372904821.jpg

1037 ms

index.htm

index.htm

4592 ms

dt-5.gif

dt-5.gif

958 ms

more.gif

more.gif

963 ms

dt-6.gif

dt-6.gif

988 ms

dt-1.gif

dt-1.gif

1001 ms

neu.gif

neu.gif

1003 ms

dt-2.gif

dt-2.gif

1058 ms

h.js

h.js

4775 ms

bg2.gif

bg2.gif

1059 ms

1374285620.png

1374285620.png

19738 ms

dt-4.gif

dt-4.gif

2229 ms

dt-3.gif

dt-3.gif

12131 ms

1400056655.jpg

1400056655.jpg

13682 ms

1400059298.jpg

1400059298.jpg

20499 ms

1374330147.jpg

1374330147.jpg

10222 ms

1428699723.jpg

1428699723.jpg

11474 ms

1457161627.jpg

1457161627.jpg

12729 ms

top.gif

top.gif

12871 ms

1372906203.jpg

1372906203.jpg

14457 ms

1374304031.jpg

1374304031.jpg

20090 ms

1372904226.jpg

1372904226.jpg

16290 ms

1372903602.jpg

1372903602.jpg

17553 ms

1372904274.jpg

1372904274.jpg

17906 ms

1372904821.jpg

1372904821.jpg

20134 ms

dt-5.gif

dt-5.gif

18545 ms

more.gif

more.gif

19970 ms

dt-6.gif

dt-6.gif

19946 ms

wea_plugin_widget_v20150401130731.css

wea_plugin_widget_v20150401130731.css

838 ms

jquery.js

jquery.js

10937 ms

common2_v20160303101052.js

common2_v20160303101052.js

6289 ms

citySelectData.js

citySelectData.js

5021 ms

smallCityName.js

smallCityName.js

842 ms

widget_v20141205141757.js

widget_v20141205141757.js

2924 ms

tianqiplugin

tianqiplugin

4581 ms

s.js

s.js

900 ms

conversion_js.php

conversion_js.php

4243 ms

lxb.js

lxb.js

1447 ms

b.js

b.js

1135 ms

hm.gif

hm.gif

435 ms

ck

ck

424 ms

tk.js

tk.js

1132 ms

bsl.js

bsl.js

1326 ms

log.gif

log.gif

382 ms

_l.js

_l.js

664 ms

log.gif

log.gif

510 ms

tkstore.js

tkstore.js

2465 ms

log.gif

log.gif

364 ms

Enter.php

Enter.php

698 ms

main_icon_invite_mess_api.js

main_icon_invite_mess_api.js

1621 ms

main.css

main.css

450 ms

fix.css

fix.css

638 ms

version.js

version.js

957 ms

log.gif

log.gif

400 ms

hm.js

hm.js

4654 ms

bg_direction_nav.png

bg_direction_nav.png

239 ms

getZjType.jspx

getZjType.jspx

596 ms

02.jpg

02.jpg

633 ms

m-webim-lite.css

m-webim-lite.css

532 ms

m-webim-lite.js

m-webim-lite.js

1271 ms

Refresh.php

Refresh.php

345 ms

03.jpg

03.jpg

637 ms

13.png

13.png

1840 ms

stat.gif

stat.gif

845 ms

mess-text.png

mess-text.png

977 ms

messbtn.png

messbtn.png

859 ms

mess.gif

mess.gif

2080 ms

btn.png

btn.png

1298 ms

bg_direction_nav.png

bg_direction_nav.png

12618 ms

log.gif

log.gif

401 ms

Refresh.php

Refresh.php

339 ms

detect2013_plugin.php

detect2013_plugin.php

451 ms

undefined.js

undefined.js

5144 ms

w_day.png

w_day.png

2554 ms

Refresh.php

Refresh.php

261 ms

03_big.jpg

03_big.jpg

321 ms

btn.png

btn.png

2472 ms

Refresh.php

Refresh.php

262 ms

Refresh.php

Refresh.php

265 ms

Refresh.php

Refresh.php

267 ms

SEO Factors

aerial-detection.com 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 Aerial-detection.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 Aerial-detection.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

aerial-detection.com

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