Tools & Wizards About Us
s.co188.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

s.co188.com

土木工程专业内容搜索 - 土木在线

Page Load Speed

38.5 sec in total

First Response

2.2 sec

Resources Loaded

36.1 sec

Page Rendered

198 ms

s.co188.com screenshot

About Website

Visit s.co188.com now to see the best up-to-date S Co 188 content for China and also check out these interesting facts you probably never knew about s.co188.com

提供土木在线图纸，软件，文档，论坛，产品，样本，企业，资讯，求购等资料，土木在线为国内最大最专业的土木工程垂直站点，聚集了1700万土木工程师在线交流，土木在线伴你成长。

Visit s.co188.com

Key Findings

We analyzed S.co188.com page load time and found that the first response time was 2.2 sec and then it took 36.3 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 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

s.co188.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

19/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

s.co188.com

2193 ms

global.css

4880 ms

head.css

5239 ms

foot.css

4901 ms

login_box.css

4947 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original S.co188.com, 18% (13 requests) were made to Image.co188.com and 14% (10 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (19.5 sec) relates to the external source T10.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 514.1 kB (43%)

Content Size

1.2 MB

After Optimization

688.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of S.co188.com main page is 1.2 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 676.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.8 kB

  • Original 32.9 kB
  • After minification 30.5 kB
  • After compression 8.1 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 24.8 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 30.6 kB

  • Original 457.7 kB
  • After minification 427.1 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. S Co 188 images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 430.7 kB

  • Original 676.3 kB
  • After minification 655.6 kB
  • After compression 245.6 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 430.7 kB or 64% of the original size.

CSS Optimization

-78%

Potential reduce by 28.0 kB

  • Original 35.9 kB
  • After minification 33.4 kB
  • After compression 8.0 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. S.co188.com needs all CSS files to be minified and compressed as it can save up to 28.0 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (64%)

Requests Now

72

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S Co 188. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

s.co188.com

s.co188.com

2193 ms

global.css

global.css

4880 ms

head.css

head.css

5239 ms

foot.css

foot.css

4901 ms

login_box.css

login_box.css

4947 ms

float_search.css

float_search.css

5009 ms

1023.css

1023.css

5032 ms

search_result.css

search_result.css

5205 ms

jquery.autocomplete.css

jquery.autocomplete.css

5559 ms

m.js

m.js

740 ms

jquery.js

jquery.js

6142 ms

global.js

global.js

5844 ms

scrolltopcontrol.js

scrolltopcontrol.js

5554 ms

jquery.autocomplete.js

jquery.autocomplete.js

5613 ms

so_autocomplete.js

so_autocomplete.js

5613 ms

index_head.js

index_head.js

5908 ms

hm.js

hm.js

807 ms

logo.png

logo.png

818 ms

5870973201705.jpg

5870973201705.jpg

1364 ms

1399429721264466.dwg.2000.jpg.small.jpg

1399429721264466.dwg.2000.jpg.small.jpg

1409 ms

14067735038371105.dwg.2000.jpg.small.jpg

14067735038371105.dwg.2000.jpg.small.jpg

2585 ms

1412821629325448.dwg.2000.jpg.small.jpg

1412821629325448.dwg.2000.jpg.small.jpg

1561 ms

1207204702945.jpg

1207204702945.jpg

1561 ms

14067743557355028.dwg.2000.jpg.small.jpg

14067743557355028.dwg.2000.jpg.small.jpg

1643 ms

ocvm

ocvm

843 ms

hm.gif

hm.gif

259 ms

index_sprite.png

index_sprite.png

6124 ms

icon.png

icon.png

1162 ms

ocvm

ocvm

823 ms

c.js

c.js

979 ms

ocvm

ocvm

419 ms

common_sprite.png

common_sprite.png

1572 ms

analytics.js

analytics.js

8 ms

share.js

share.js

7099 ms

ocvm

ocvm

819 ms

collect

collect

14 ms

ocvm

ocvm

1353 ms

s.js

s.js

1027 ms

adx.php

adx.php

821 ms

u=517378797,3151927962&fm=76

u=517378797,3151927962&fm=76

19522 ms

u=502066996,4154547626&fm=76

u=502066996,4154547626&fm=76

4804 ms

u=3547527917,2629946624&fm=76

u=3547527917,2629946624&fm=76

5149 ms

u=915232300,4173886416&fm=76

u=915232300,4173886416&fm=76

4564 ms

u=1611956202,2191512049&fm=76

u=1611956202,2191512049&fm=76

7703 ms

u=1795152303,2321880878&fm=76

u=1795152303,2321880878&fm=76

2293 ms

u=2287435827,3067831137&fm=76

u=2287435827,3067831137&fm=76

8241 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

484 ms

ocvm

ocvm

446 ms

default.html

default.html

1679 ms

totop.png

totop.png

398 ms

icon.png

icon.png

457 ms

slide.js

slide.js

491 ms

ocvm

ocvm

1730 ms

left.png

left.png

258 ms

adx.php

adx.php

402 ms

closefeedback.min.js

closefeedback.min.js

521 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

466 ms

bd_logo.png

bd_logo.png

486 ms

bg_rb.png

bg_rb.png

514 ms

share_api.js

share_api.js

311 ms

share_view.js

share_view.js

627 ms

image_api.js

image_api.js

681 ms

image_view.js

image_view.js

719 ms

tangram.js

tangram.js

3227 ms

api_base.js

api_base.js

626 ms

view_base.js

view_base.js

400 ms

logger.js

logger.js

5463 ms

share_style1_24.css

share_style1_24.css

407 ms

o.htm

o.htm

731 ms

hm.gif

hm.gif

3808 ms

wh.js

wh.js

700 ms

ac.js

ac.js

489 ms

fp.htm

fp.htm

469 ms

fp.htm

fp.htm

235 ms

Accessibility Review

s.co188.com accessibility score

75

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.

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

s.co188.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

s.co188.com SEO score

85

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

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 S.co188.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 S.co188.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

s.co188.com

Open Graph description is not detected on the main page of S Co 188. 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: