Tools & Wizards About Us
gps.co188.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

gps.co188.com

给排水工程师网 - 帮助给水排水给排水工程师专业成长 - 土木在线

Page Load Speed

35.3 sec in total

First Response

2.6 sec

Resources Loaded

32.4 sec

Page Rendered

329 ms

gps.co188.com screenshot

About Website

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

给排水工程师网_帮助给水排水给排水工程师专业成长_土木在线（gps.co188.com)，是给排水科学与工程专业工程师在线交流建筑给排水给水排水工程专业技术设计、给排水系统、施工方案、注册给排水工程师考试的平台，提供给排水图集、给排水规范、给排水施工图纸、论文、文档、施工方案下载及给排水论坛交流。

Visit gps.co188.com

Key Findings

We analyzed Gps.co188.com page load time and found that the first response time was 2.6 sec and then it took 32.7 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 were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

gps.co188.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

gps.co188.com

2623 ms

channel_index.css

2203 ms

m.js

698 ms

channel_index.min.js

4135 ms

jquery.qrcode.js

5744 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Gps.co188.com, 34% (33 requests) were made to Image.co188.com and 19% (19 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source T11.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 607.4 kB (45%)

Content Size

1.4 MB

After Optimization

754.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gps.co188.com main page is 1.4 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. 40% of websites need less resources to load. Images take 594.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 114.3 kB

  • Original 130.4 kB
  • After minification 121.1 kB
  • After compression 16.1 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 114.3 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 50.7 kB

  • Original 594.0 kB
  • After minification 543.3 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. Gps Co 188 images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 403.6 kB

  • Original 588.8 kB
  • After minification 569.3 kB
  • After compression 185.2 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 403.6 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 38.7 kB

  • Original 48.2 kB
  • After minification 47.8 kB
  • After compression 9.5 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. Gps.co188.com needs all CSS files to be minified and compressed as it can save up to 38.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (49%)

Requests Now

94

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gps 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 as a result speed up the page load time.

Network Requests Diagram

gps.co188.com

gps.co188.com

2623 ms

channel_index.css

channel_index.css

2203 ms

m.js

m.js

698 ms

channel_index.min.js

channel_index.min.js

4135 ms

jquery.qrcode.js

jquery.qrcode.js

5744 ms

qrcode.js

qrcode.js

5635 ms

hm.js

hm.js

1142 ms

logo.png

logo.png

4451 ms

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4885 ms

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5978 ms

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6165 ms

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5752 ms

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4801 ms

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6071 ms

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5183 ms

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6646 ms

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6036 ms

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6544 ms

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7813 ms

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6984 ms

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7750 ms

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7833 ms

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9949 ms

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8234 ms

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8215 ms

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8490 ms

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8610 ms

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8612 ms

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8677 ms

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8680 ms

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8844 ms

logo2.png

logo2.png

9577 ms

mcwm

mcwm

890 ms

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753 ms

mcwm

mcwm

446 ms

hm.gif

hm.gif

401 ms

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492 ms

index_sprite.png

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12438 ms

mcwm

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466 ms

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783 ms

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447 ms

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801 ms

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448 ms

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554 ms

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446 ms

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530 ms

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447 ms

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252 ms

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453 ms

c.js

c.js

1051 ms

mcwm

mcwm

446 ms

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mcwm

856 ms

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937 ms

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3106 ms

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651 ms

adx.php

adx.php

933 ms

u=885957539,1050542080&fm=76

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2028 ms

u=97129231,4258623590&fm=76

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19613 ms

u=1909445034,2725877200&fm=76

u=1909445034,2725877200&fm=76

19612 ms

bg.png

bg.png

482 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

532 ms

u=2005432823,2231464175&fm=76

u=2005432823,2231464175&fm=76

19602 ms

u=1551337463,2062404341&fm=76

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6087 ms

u=1286844422,1480252820&fm=76

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4137 ms

u=2862928013,3363271734&fm=76

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878 ms

u=1757980940,2321855077&fm=76

u=1757980940,2321855077&fm=76

3308 ms

u=781303421,72613731&fm=76

u=781303421,72613731&fm=76

6618 ms

mcwm

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428 ms

adx.php

adx.php

472 ms

mcwm

mcwm

910 ms

s.js

s.js

925 ms

mcwm

mcwm

1381 ms

mcwm

mcwm

326 ms

closefeedback.min.js

closefeedback.min.js

516 ms

snippetcacher.php

snippetcacher.php

3162 ms

close.gif

close.gif

531 ms

common_sprite.png

common_sprite.png

2909 ms

share.css

share.css

423 ms

share.js

share.js

5493 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

518 ms

bd_logo.png

bd_logo.png

525 ms

bg_rb.png

bg_rb.png

530 ms

cof_tracker.js

cof_tracker.js

660 ms

default.html

default.html

1123 ms

slide.js

slide.js

504 ms

log

log

1238 ms

mcwm

mcwm

3528 ms

left.png

left.png

256 ms

adx.php

adx.php

505 ms

o.htm

o.htm

882 ms

hm.gif

hm.gif

779 ms

wh.js

wh.js

770 ms

ac.js

ac.js

530 ms

Accessibility Review

gps.co188.com accessibility score

72

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.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

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

gps.co188.com best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

gps.co188.com SEO score

77

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Gps.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 Gps.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

gps.co188.com

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