Tools & Wizards About Us
lubanlu.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

lubanlu.com

鲁班路 - 建筑网址 最专业的建筑网址大全

Page Load Speed

40.5 sec in total

First Response

5.1 sec

Resources Loaded

35.1 sec

Page Rendered

302 ms

lubanlu.com screenshot

About Website

Click here to check amazing Lubanlu content for China. Otherwise, check out these important facts you probably never knew about lubanlu.com

鲁班路是中国最专业的建筑网址大全，为您提供各建筑类网址，包括国家部委、行业协会、造价定额站,招标办,建委,质监站等政府网址大全;房产、施工、设计,装饰,监理等企业网址大全;管理,BIM,法律,融资等顾问服务网站;设计,造价,OA,ERP,建材信息等信息化企业网址;以及设备厂商，科研教育、行业资讯等网址大全。

Visit lubanlu.com

Key Findings

We analyzed Lubanlu.com page load time and found that the first response time was 5.1 sec and then it took 35.4 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.

Performance Metrics

lubanlu.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

97/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value2.4 s

99/100

10%

Network Requests Diagram

lubanlu.com

5127 ms

main.css

2690 ms

indexLubanTab.js

920 ms

indexMyNav.js

919 ms

jquery.1.3.2.js

3342 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 59% of them (30 requests) were addressed to the original Lubanlu.com, 22% (11 requests) were made to Tianqi.2345.com and 4% (2 requests) were made to Jzjob007.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Tianqi.2345.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.6 kB (57%)

Content Size

582.4 kB

After Optimization

248.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lubanlu.com main page is 582.4 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. 15% of websites need less resources to load. Javascripts take 248.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 92.0 kB

  • Original 113.1 kB
  • After minification 112.3 kB
  • After compression 21.1 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 92.0 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 8.6 kB

  • Original 142.7 kB
  • After minification 134.2 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. Lubanlu images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 164.3 kB

  • Original 248.0 kB
  • After minification 241.9 kB
  • After compression 83.8 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 164.3 kB or 66% of the original size.

CSS Optimization

-88%

Potential reduce by 68.8 kB

  • Original 78.5 kB
  • After minification 74.5 kB
  • After compression 9.7 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. Lubanlu.com needs all CSS files to be minified and compressed as it can save up to 68.8 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (44%)

Requests Now

48

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lubanlu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lubanlu.com

lubanlu.com

5127 ms

main.css

main.css

2690 ms

indexLubanTab.js

indexLubanTab.js

920 ms

indexMyNav.js

indexMyNav.js

919 ms

jquery.1.3.2.js

jquery.1.3.2.js

3342 ms

indexAlertDiv.js

indexAlertDiv.js

1765 ms

indexApplyScroll.js

indexApplyScroll.js

1826 ms

stat.php

stat.php

2141 ms

index.htm

index.htm

1017 ms

index.html

index.html

495 ms

index.php

index.php

1290 ms

myNav

myNav

456 ms

default.php

default.php

2614 ms

ghs.png

ghs.png

4282 ms

lubanlubg.jpg

lubanlubg.jpg

4304 ms

home.jpg

home.jpg

424 ms

lubanlulogo.png

lubanlulogo.png

1187 ms

lulogin.jpg

lulogin.jpg

445 ms

lusearch.jpg

lusearch.jpg

801 ms

lumap.jpg

lumap.jpg

810 ms

close.png

close.png

880 ms

xinluban.jpg

xinluban.jpg

1246 ms

fbclose.gif

fbclose.gif

1185 ms

fbsub.gif

fbsub.gif

1169 ms

lufback.png

lufback.png

1280 ms

base.css

base.css

1092 ms

core.js

core.js

1107 ms

wea_plugin_widget_v20150401130731.css

wea_plugin_widget_v20150401130731.css

957 ms

jquery.js

jquery.js

19612 ms

common2_v20160329134747.js

common2_v20160329134747.js

1780 ms

citySelectData.js

citySelectData.js

13266 ms

smallCityName.js

smallCityName.js

924 ms

widget_v20141205141757.js

widget_v20141205141757.js

3893 ms

tianqiplugin

tianqiplugin

5897 ms

stat.htm

stat.htm

719 ms

core.php

core.php

775 ms

images.gif

images.gif

410 ms

repeat.gif

repeat.gif

1326 ms

news.gif

news.gif

361 ms

sbtn.jpg

sbtn.jpg

371 ms

baidu.gif

baidu.gif

398 ms

video.gif

video.gif

721 ms

pic.gif

pic.gif

774 ms

zhidao.gif

zhidao.gif

800 ms

9.gif

9.gif

984 ms

scrolltext.js

scrolltext.js

529 ms

app.gif

app.gif

1208 ms

detect2013_plugin.php

detect2013_plugin.php

455 ms

undefined.js

undefined.js

940 ms

w_day_l_3d.png

w_day_l_3d.png

8346 ms

plugin-widget.png

plugin-widget.png

847 ms

Accessibility Review

lubanlu.com accessibility score

40

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

lubanlu.com best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

lubanlu.com SEO score

54

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Lubanlu.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 Lubanlu.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

lubanlu.com

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