Tools & Wizards About Us
testbj.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

testbj.com

首都测试网_北京材料分析测试服务联盟_中国材料分析测试门户

Page Load Speed

34.7 sec in total

First Response

5.6 sec

Resources Loaded

28.8 sec

Page Rendered

385 ms

testbj.com screenshot

About Website

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

测试联盟,新材料,新材料测试,新材料检测,北京测试,北京测试联盟,材料测试联盟,材料分析测试,材料分析测试服务,材料分析测试中心,北京材料分析测试,北京分析测试

Visit testbj.com

Key Findings

We analyzed Testbj.com page load time and found that the first response time was 5.6 sec and then it took 29.1 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

testbj.com performance score

0

Network Requests Diagram

testbj.com

5591 ms

index.css

2971 ms

opera.js

1428 ms

player.js

1760 ms

abiflashobject.js

1857 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 92% of them (111 requests) were addressed to the original Testbj.com, 2% (2 requests) were made to Equipment.ctc.ac.cn and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source My.testbj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.8 kB (30%)

Content Size

830.1 kB

After Optimization

582.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Testbj.com main page is 830.1 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. Images take 675.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.0 kB

  • Original 62.4 kB
  • After minification 54.6 kB
  • After compression 12.3 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. This page needs HTML code to be minified as it can gain 7.7 kB, which is 12% 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 50.0 kB or 80% of the original size.

Image Optimization

-19%

Potential reduce by 127.0 kB

  • Original 675.2 kB
  • After minification 548.2 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, Testbj needs image optimization as it can save up to 127.0 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 61.1 kB

  • Original 79.8 kB
  • After minification 58.9 kB
  • After compression 18.7 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 61.1 kB or 77% of the original size.

CSS Optimization

-75%

Potential reduce by 9.7 kB

  • Original 12.8 kB
  • After minification 10.9 kB
  • After compression 3.2 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. Testbj.com needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (35%)

Requests Now

118

After Optimization

77

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Testbj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

testbj.com

testbj.com

5591 ms

index.css

index.css

2971 ms

opera.js

opera.js

1428 ms

player.js

player.js

1760 ms

abiflashobject.js

abiflashobject.js

1857 ms

AC_OETags.js

AC_OETags.js

2160 ms

jquery.min.js

jquery.min.js

170 ms

jquery.metadata.js

jquery.metadata.js

2121 ms

mbMenu.js

mbMenu.js

2428 ms

jquery.hoverIntent.js

jquery.hoverIntent.js

2209 ms

navmenu.css

navmenu.css

2459 ms

getExplainList

getExplainList

19731 ms

stat.php

stat.php

2046 ms

customerservice.php

customerservice.php

14379 ms

common.css

common.css

375 ms

header.css

header.css

377 ms

footer.css

footer.css

416 ms

module.css

module.css

752 ms

common_list.css

common_list.css

418 ms

none.gif

none.gif

2225 ms

image003.jpg

image003.jpg

2529 ms

background.gif

background.gif

342 ms

header_bg.jpg

header_bg.jpg

704 ms

logo.gif

logo.gif

364 ms

logotext.gif

logotext.gif

1053 ms

search_text.jpg

search_text.jpg

366 ms

btn.gif

btn.gif

705 ms

fifa.jpg

fifa.jpg

1533 ms

11254413402.jpg

11254413402.jpg

1533 ms

1_233141564.jpg

1_233141564.jpg

1050 ms

dating.jpg

dating.jpg

1768 ms

business1.gif

business1.gif

1402 ms

business2.gif

business2.gif

1406 ms

business3.gif

business3.gif

1771 ms

business4.gif

business4.gif

1773 ms

business5.gif

business5.gif

1963 ms

business6.gif

business6.gif

1969 ms

business7.gif

business7.gif

2179 ms

business8.gif

business8.gif

2182 ms

business9.gif

business9.gif

2182 ms

business10.gif

business10.gif

2402 ms

business11.gif

business11.gif

2409 ms

business12.gif

business12.gif

2556 ms

1_142446106.jpg

1_142446106.jpg

2566 ms

1_144IO55.jpg

1_144IO55.jpg

5100 ms

1_144F0918.jpg

1_144F0918.jpg

12324 ms

1_0Z105I0.jpg

1_0Z105I0.jpg

3711 ms

16214014N5.jpg

16214014N5.jpg

3444 ms

1_100236225.jpg

1_100236225.jpg

3006 ms

1_094A4592.jpg

1_094A4592.jpg

5677 ms

1_093601a7.jpg

1_093601a7.jpg

3895 ms

logo21.gif

logo21.gif

4142 ms

logo20.gif

logo20.gif

4331 ms

logo05.gif

logo05.gif

4566 ms

logo01.gif

logo01.gif

4855 ms

image001.jpg

image001.jpg

2513 ms

logo02.gif

logo02.gif

5027 ms

logo17.gif

logo17.gif

6182 ms

logo13.gif

logo13.gif

5134 ms

logo14.gif

logo14.gif

5154 ms

logo03.gif

logo03.gif

5935 ms

logo19.gif

logo19.gif

5217 ms

logo04.gif

logo04.gif

6703 ms

logo11.gif

logo11.gif

5318 ms

logo09.gif

logo09.gif

5408 ms

logo06.gif

logo06.gif

6856 ms

logo16.gif

logo16.gif

5539 ms

logo10.gif

logo10.gif

5669 ms

logo15.gif

logo15.gif

5728 ms

logo08.gif

logo08.gif

5832 ms

login.gif

login.gif

6150 ms

product.jpg

product.jpg

6033 ms

hotphone.jpg

hotphone.jpg

7476 ms

book.jpg

book.jpg

6213 ms

ad2.jpg

ad2.jpg

6249 ms

search3.gif

search3.gif

7891 ms

footersplit.gif

footersplit.gif

6469 ms

nav_bg.jpg

nav_bg.jpg

6466 ms

line.gif

line.gif

7110 ms

subnav_bg.jpg

subnav_bg.jpg

6914 ms

news_show.jpg

news_show.jpg

11572 ms

blue_title_left.gif

blue_title_left.gif

6450 ms

blue_title_right.gif

blue_title_right.gif

7296 ms

more_white.gif

more_white.gif

6462 ms

blue_background.jpg

blue_background.jpg

6406 ms

new.gif

new.gif

6456 ms

dian.jpg

dian.jpg

6485 ms

cgreen_title_left.jpg

cgreen_title_left.jpg

6381 ms

cgreen_title_right.jpg

cgreen_title_right.jpg

6412 ms

cgreen_background.jpg

cgreen_background.jpg

6410 ms

jian.jpg

jian.jpg

6203 ms

argent_title_left.jpg

argent_title_left.jpg

7561 ms

argent_title_right.jpg

argent_title_right.jpg

6321 ms

argent_background.jpg

argent_background.jpg

6195 ms

id3.gif

id3.gif

6147 ms

modulem.gif

modulem.gif

9457 ms

tab_sel_bg.gif

tab_sel_bg.gif

6136 ms

tab_normal_bg.gif

tab_normal_bg.gif

6123 ms

more2.gif

more2.gif

6148 ms

module_bg_one.jpg

module_bg_one.jpg

6127 ms

dot.png

dot.png

5860 ms

id4.gif

id4.gif

5866 ms

more_black.gif

more_black.gif

5961 ms

new.gif

new.gif

5882 ms

hot.gif

hot.gif

5791 ms

federate_user.jpg

federate_user.jpg

6907 ms

member_user.jpg

member_user.jpg

6815 ms

product_search.jpg

product_search.jpg

6231 ms

device_search.jpg

device_search.jpg

6315 ms

standard_search.jpg

standard_search.jpg

7124 ms

module_bg_foot.jpg

module_bg_foot.jpg

370 ms

stat.htm

stat.htm

798 ms

core.php

core.php

812 ms

9.gif

9.gif

1998 ms

open.gif

open.gif

2236 ms

top_bg_en.gif

top_bg_en.gif

2220 ms

close.gif

close.gif

2220 ms

classbg_default.gif

classbg_default.gif

2316 ms

list_off.gif

list_off.gif

2335 ms

foot_bg.gif

foot_bg.gif

2551 ms

app.gif

app.gif

944 ms

SEO Factors

testbj.com SEO score

0

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 Testbj.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 Testbj.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

testbj.com

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