Tools & Wizards About Us
100njz.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

100njz.com

百年建筑网-水泥_混凝土_砂石_加气块_脚手架价格行情_招投标_建筑材料建筑行业信息资讯平台

Page Load Speed

37.3 sec in total

First Response

2.2 sec

Resources Loaded

34.1 sec

Page Rendered

1.1 sec

100njz.com screenshot

About Website

Welcome to 100njz.com homepage info - get ready to check 100 Njz best content for China right away, or after learning these important things about 100njz.com

百年建筑网是建筑材料建筑行业信息资讯平台，提供水泥、混凝土、砂石、加气块、脚手架价格行情以及工程招投标信息。

Visit 100njz.com

Key Findings

We analyzed 100njz.com page load time and found that the first response time was 2.2 sec and then it took 35.2 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

100njz.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.271

45/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

100njz.com

2164 ms

www.100njz.com

4595 ms

style2.css

620 ms

index.css

902 ms

reset.css

2642 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 58% of them (35 requests) were addressed to the original 100njz.com, 12% (7 requests) were made to Img.t.sinajs.cn and 3% (2 requests) were made to Tjs.sjs.sinajs.cn. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain 100njz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.1 kB (51%)

Content Size

508.6 kB

After Optimization

250.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 100njz.com main page is 508.6 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. 25% of websites need less resources to load. Images take 184.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 69.0 kB

  • Original 81.0 kB
  • After minification 65.7 kB
  • After compression 12.0 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 15.4 kB, which is 19% 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 69.0 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 21.0 kB

  • Original 184.7 kB
  • After minification 163.7 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, 100 Njz needs image optimization as it can save up to 21.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 117.2 kB

  • Original 179.2 kB
  • After minification 175.5 kB
  • After compression 62.1 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 117.2 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 50.9 kB

  • Original 63.7 kB
  • After minification 59.6 kB
  • After compression 12.7 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. 100njz.com needs all CSS files to be minified and compressed as it can save up to 50.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (56%)

Requests Now

52

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 100 Njz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

100njz.com

100njz.com

2164 ms

www.100njz.com

www.100njz.com

4595 ms

style2.css

style2.css

620 ms

index.css

index.css

902 ms

reset.css

reset.css

2642 ms

global.js

global.js

6479 ms

industry.js

industry.js

906 ms

swfobject.js

swfobject.js

4137 ms

common.js

common.js

1837 ms

focu.js

focu.js

1798 ms

focus.js

focus.js

2288 ms

get_flash_player.gif

get_flash_player.gif

594 ms

logo.png

logo.png

4527 ms

ico-pay.png

ico-pay.png

1579 ms

qr-alipay.png

qr-alipay.png

6136 ms

qr-wechat.png

qr-wechat.png

3991 ms

tel.png

tel.png

948 ms

1458022609906.jpg

1458022609906.jpg

15972 ms

1458194635411.jpg

1458194635411.jpg

15633 ms

1459218364663.jpg

1459218364663.jpg

19828 ms

1452567796507.jpg

1452567796507.jpg

19829 ms

user.png

user.png

6134 ms

AD-FX.jpg

AD-FX.jpg

8989 ms

index20160401.jpg

index20160401.jpg

17129 ms

nAd-XXXX1.jpg

nAd-XXXX1.jpg

17967 ms

blank

blank

5 ms

index.php

index.php

6514 ms

ico.png

ico.png

15105 ms

more.png

more.png

15419 ms

feature-point-current.jpg

feature-point-current.jpg

15553 ms

feature-point.jpg

feature-point.jpg

15767 ms

t-bg3.png

t-bg3.png

15965 ms

t-bg4.png

t-bg4.png

16120 ms

t-bg2.png

t-bg2.png

19872 ms

hock4.png

hock4.png

16464 ms

t-bg1.png

t-bg1.png

16590 ms

t-dashed2.png

t-dashed2.png

17394 ms

hock2.png

hock2.png

17006 ms

z_stat.php

z_stat.php

6309 ms

weiboShow.css

weiboShow.css

54 ms

skin_default.css

skin_default.css

115 ms

gaea_1_19.js

gaea_1_19.js

113 ms

1

1

143 ms

good_org.gif

good_org.gif

1034 ms

icon_user.png

icon_user.png

87 ms

btns_bg.png

btns_bg.png

88 ms

icon_follow.png

icon_follow.png

119 ms

4165f919gw1f1v6hunwvtj20c80c8weu.jpg

4165f919gw1f1v6hunwvtj20c80c8weu.jpg

777 ms

suda.js

suda.js

53 ms

show.js

show.js

35 ms

bg_trans.png

bg_trans.png

27 ms

icon_tips.png

icon_tips.png

24 ms

a.gif

a.gif

4576 ms

tmp.gif

tmp.gif

4949 ms

stat.htm

stat.htm

252 ms

core.php

core.php

3627 ms

9.gif

9.gif

821 ms

pic1.gif

pic1.gif

1376 ms

kefu.png

kefu.png

10517 ms

app.gif

app.gif

1014 ms

Accessibility Review

100njz.com accessibility score

57

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

100njz.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

High

Page has valid source maps

SEO Factors

100njz.com SEO score

84

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

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 100njz.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 100njz.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

100njz.com

Open Graph description is not detected on the main page of 100 Njz. 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: