Tools & Wizards About Us
23tm.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

23tm.com

爱上土木网 - 土木工程爱好者资源分享中心

Page Load Speed

79.3 sec in total

First Response

11.2 sec

Resources Loaded

67.4 sec

Page Rendered

640 ms

23tm.com screenshot

About Website

Visit 23tm.com now to see the best up-to-date 23 Tm content and also check out these interesting facts you probably never knew about 23tm.com

爱上土木网主要是针对土木工程专业人士设立的一个工程资料、技术共享的平台，本着服务广大土木专业学生、工程技术人员、一线工程管理人员的原则和宗旨，争创土木行业领路者。

Visit 23tm.com

Key Findings

We analyzed 23tm.com page load time and found that the first response time was 11.2 sec and then it took 68.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 32 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

23tm.com performance score

0

Network Requests Diagram

23tm.com

11185 ms

civilcn.css

9400 ms

dedeajax2.js

2960 ms

png.js

10196 ms

lightapp.js

19917 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original 23tm.com, 52% (69 requests) were made to 23tm.net and 11% (14 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source 23tm.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 418.2 kB (38%)

Content Size

1.1 MB

After Optimization

668.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 23tm.com main page is 1.1 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. 35% of websites need less resources to load. Javascripts take 431.6 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 125.1 kB

  • Original 185.3 kB
  • After minification 182.1 kB
  • After compression 60.2 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 125.1 kB or 68% of the original size.

Image Optimization

-2%

Potential reduce by 8.3 kB

  • Original 418.5 kB
  • After minification 410.2 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. 23 Tm images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 240.9 kB

  • Original 431.6 kB
  • After minification 431.2 kB
  • After compression 190.7 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 240.9 kB or 56% of the original size.

CSS Optimization

-85%

Potential reduce by 43.9 kB

  • Original 51.5 kB
  • After minification 41.7 kB
  • After compression 7.6 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. 23tm.com needs all CSS files to be minified and compressed as it can save up to 43.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 65 (65%)

Requests Now

100

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 23 Tm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

23tm.com

23tm.com

11185 ms

civilcn.css

civilcn.css

9400 ms

dedeajax2.js

dedeajax2.js

2960 ms

png.js

png.js

10196 ms

lightapp.js

lightapp.js

19917 ms

login.php

login.php

7878 ms

ad_js.php

ad_js.php

3344 ms

ad_js.php

ad_js.php

4354 ms

c.js

c.js

1004 ms

inlay.js

inlay.js

20 ms

i.js

i.js

739 ms

bg.gif

bg.gif

1457 ms

qq_login.png

qq_login.png

2386 ms

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20004 ms

like

like

500 ms

share.js

share.js

2411 ms

dcbm

dcbm

1002 ms

dcbm

dcbm

1000 ms

dcbm

dcbm

981 ms

h.js

h.js

2709 ms

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19542 ms

like_this.css

like_this.css

1255 ms

dcbm

dcbm

1253 ms

dcbm

dcbm

609 ms

dcbm

dcbm

1091 ms

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19611 ms

adx.php

adx.php

865 ms

zizhi.gif

zizhi.gif

20114 ms

u=1086552066,1580856865&fm=76

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20101 ms

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4149 ms

u=288746060,203430197&fm=76

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2627 ms

bg.png

bg.png

499 ms

adx.php

adx.php

860 ms

u=1783290813,2550383574&fm=76

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4529 ms

u=1044223519,1296421568&fm=76

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2316 ms

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3824 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

507 ms

adx.php

adx.php

1390 ms

qzfl_for_qzone.js

qzfl_for_qzone.js

928 ms

interface.js

interface.js

622 ms

tc.js

tc.js

625 ms

u=3054047550,3444734909&fm=76

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1111 ms

u=497157018,3382175854&fm=76

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1279 ms

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3987 ms

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5949 ms

u=677107077,667206107&fm=76

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4852 ms

u=1094697367,1435954904&fm=76

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1693 ms

like_bg.png

like_bg.png

307 ms

21.gif

21.gif

767 ms

hm.gif

hm.gif

449 ms

ui

ui

1890 ms

share_api.js

share_api.js

301 ms

share_view.js

share_view.js

594 ms

select_api.js

select_api.js

605 ms

select_view.js

select_view.js

595 ms

image_api.js

image_api.js

591 ms

image_view.js

image_view.js

618 ms

tangram.js

tangram.js

1263 ms

api_base.js

api_base.js

582 ms

view_base.js

view_base.js

297 ms

bg8.gif

bg8.gif

15787 ms

partners.js

partners.js

285 ms

share_style0_16.css

share_style0_16.css

281 ms

icons_0_16.png

icons_0_16.png

1226 ms

logo.gif

logo.gif

16906 ms

menu2.png

menu2.png

14730 ms

logger.js

logger.js

287 ms

menu3.png

menu3.png

17560 ms

menu4.png

menu4.png

17252 ms

closefeedback.min.js

closefeedback.min.js

495 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

482 ms

bd_logo.png

bd_logo.png

487 ms

bg_rb.png

bg_rb.png

487 ms

menu5.png

menu5.png

11531 ms

menu6.png

menu6.png

10385 ms

nopic.jpg

nopic.jpg

9481 ms

menu7.png

menu7.png

7191 ms

menu1.png

menu1.png

6046 ms

menu9.png

menu9.png

5127 ms

menu8.png

menu8.png

4166 ms

topright.gif

topright.gif

11551 ms

nav.gif

nav.gif

16311 ms

ziliao.png

ziliao.png

19995 ms

m_title.gif

m_title.gif

10452 ms

bg2.gif

bg2.gif

11952 ms

bg3.gif

bg3.gif

13694 ms

ico1.gif

ico1.gif

11548 ms

m_title2.gif

m_title2.gif

12461 ms

bg4.gif

bg4.gif

13357 ms

ico3.gif

ico3.gif

16160 ms

bg5.gif

bg5.gif

13405 ms

m_title_b.gif

m_title_b.gif

19989 ms

bg6.gif

bg6.gif

19989 ms

ico4.gif

ico4.gif

14657 ms

o.htm

o.htm

775 ms

hm.gif

hm.gif

767 ms

wh.js

wh.js

739 ms

ac.js

ac.js

505 ms

fp.htm

fp.htm

1494 ms

fp.htm

fp.htm

677 ms

SEO Factors

23tm.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 23tm.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 23tm.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

23tm.com

Open Graph description is not detected on the main page of 23 Tm. 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: