Tools & Wizards About Us
zzhz.com.cn screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

zzhz.com.cn

住在杭州网_杭州房地产新闻门户_浙江具有影响力房产网络媒体_杭州房产网,杭州新房,杭州楼盘,杭州买房,杭州租房,土地出让,杭州二手房首选

Page Load Speed

39.2 sec in total

First Response

1.4 sec

Resources Loaded

36.9 sec

Page Rendered

869 ms

zzhz.com.cn screenshot

About Website

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

住在杭州网是浙江专业的房地产网站，致力于为房地产业界、主力购房人群、装修人群提供各类服务与资讯。主要栏目有：房产新闻、楼盘展示、新盘中心、写字楼、商铺、地产圈、家居装修、家居图库、业主社区论坛等内容。房地产,房产,买房,租房,二手房,家居,装修,物业,房贷,写字楼

Visit zzhz.com.cn

Key Findings

We analyzed Zzhz.com.cn page load time and found that the first response time was 1.4 sec and then it took 37.8 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

zzhz.com.cn performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.218

57/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

zzhz.com.cn

1406 ms

zzhz.zjol.com.cn

7565 ms

style.css

1005 ms

jquery-1.4.2.js

7307 ms

newindex.js

1741 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zzhz.com.cn, 74% (99 requests) were made to Zzhz.zjol.com.cn and 10% (14 requests) were made to Img.zjolcdn.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Img.zjolcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 326.1 kB (36%)

Content Size

899.7 kB

After Optimization

573.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zzhz.com.cn main page is 899.7 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. 35% of websites need less resources to load. Images take 593.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 154.8 kB

  • Original 179.7 kB
  • After minification 155.9 kB
  • After compression 24.9 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 23.8 kB, which is 13% 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 154.8 kB or 86% of the original size.

Image Optimization

-14%

Potential reduce by 83.1 kB

  • Original 593.4 kB
  • After minification 510.3 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. Obviously, Zzhz needs image optimization as it can save up to 83.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 62.6 kB

  • Original 94.3 kB
  • After minification 93.5 kB
  • After compression 31.7 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 62.6 kB or 66% of the original size.

CSS Optimization

-79%

Potential reduce by 25.5 kB

  • Original 32.4 kB
  • After minification 27.2 kB
  • After compression 6.8 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. Zzhz.com.cn needs all CSS files to be minified and compressed as it can save up to 25.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (32%)

Requests Now

130

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzhz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zzhz.com.cn

zzhz.com.cn

1406 ms

zzhz.zjol.com.cn

zzhz.zjol.com.cn

7565 ms

style.css

style.css

1005 ms

jquery-1.4.2.js

jquery-1.4.2.js

7307 ms

newindex.js

newindex.js

1741 ms

7352216_992823.jpg

7352216_992823.jpg

9453 ms

swfobject2.2.js

swfobject2.2.js

2276 ms

nav_top_a_1.png

nav_top_a_1.png

1093 ms

nav_top_a_2.png

nav_top_a_2.png

1850 ms

nav_top_a_3.png

nav_top_a_3.png

3709 ms

nav_top_a_4.png

nav_top_a_4.png

1879 ms

nav_top_a_5.png

nav_top_a_5.png

2269 ms

A1icon.png

A1icon.png

2302 ms

A5icon.png

A5icon.png

3258 ms

A4icon.png

A4icon.png

2826 ms

A3icon.png

A3icon.png

3406 ms

A2icon.png

A2icon.png

3282 ms

A6icon.png

A6icon.png

3379 ms

B2icon.png

B2icon.png

3847 ms

B1icon.png

B1icon.png

3759 ms

B3icon.png

B3icon.png

5344 ms

B4icon.png

B4icon.png

4002 ms

B5icon.png

B5icon.png

4272 ms

B6icon.png

B6icon.png

4252 ms

C2icon.png

C2icon.png

4427 ms

C1icon.png

C1icon.png

4547 ms

C3icon.png

C3icon.png

4705 ms

C4icon.png

C4icon.png

5371 ms

C5icon.png

C5icon.png

4976 ms

C6icon.png

C6icon.png

5086 ms

D1icon.png

D1icon.png

5160 ms

D2icon.png

D2icon.png

5520 ms

D3icon.png

D3icon.png

7235 ms

D4icon.png

D4icon.png

5636 ms

E1icon.png

E1icon.png

6898 ms

E2icon.png

E2icon.png

5917 ms

E3icon.png

E3icon.png

7048 ms

E4icon.png

E4icon.png

6111 ms

7340013_594418.png

7340013_594418.png

19558 ms

6149784_989981.png

6149784_989981.png

2993 ms

E5icon.png

E5icon.png

5471 ms

tjBrowser.js

tjBrowser.js

3131 ms

cardNum.js

cardNum.js

2110 ms

indexdown.js

indexdown.js

1386 ms

7349767_008647.jpg

7349767_008647.jpg

2981 ms

7344603_695901.jpg

7344603_695901.jpg

4908 ms

7082393_612258.jpg

7082393_612258.jpg

4067 ms

7082397_998570.jpg

7082397_998570.jpg

15541 ms

6571258_350345.jpg

6571258_350345.jpg

8929 ms

7082395_464153.png

7082395_464153.png

13157 ms

7082394_996120.png

7082394_996120.png

20131 ms

7082396_494553.png

7082396_494553.png

13419 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

7480 ms

down.js

down.js

5955 ms

E6icon.png

E6icon.png

5736 ms

zzhz_logo111.png

zzhz_logo111.png

6323 ms

zzhz_qrcode.png

zzhz_qrcode.png

6296 ms

main_nav2_1.gif

main_nav2_1.gif

5533 ms

main_nav2_2.gif

main_nav2_2.gif

5547 ms

main_nav2_3.gif

main_nav2_3.gif

6269 ms

main_nav2_4.gif

main_nav2_4.gif

5554 ms

main_nav2_5.gif

main_nav2_5.gif

5145 ms

nav-new.gif

nav-new.gif

5478 ms

nav-hot.gif

nav-hot.gif

5391 ms

cesy3_11.gif

cesy3_11.gif

5559 ms

zhk53.png

zhk53.png

5264 ms

sydxh.png

sydxh.png

5367 ms

syyh.png

syyh.png

5197 ms

title_1.png

title_1.png

6318 ms

yjy_a_1.png

yjy_a_1.png

5075 ms

yjy_a_2.png

yjy_a_2.png

6141 ms

yjy_a_3.png

yjy_a_3.png

5108 ms

yjy_a_4.png

yjy_a_4.png

4984 ms

yjy_a_5.png

yjy_a_5.png

5073 ms

ad20160331dxf1.gif

ad20160331dxf1.gif

9529 ms

title_2.png

title_2.png

4957 ms

tm.gif

tm.gif

5009 ms

ad20140325zjtdw.gif

ad20140325zjtdw.gif

9834 ms

title_3.png

title_3.png

5238 ms

title_5.png

title_5.png

5184 ms

yqlj.png

yqlj.png

7767 ms

top_nav_bg41.png

top_nav_bg41.png

3658 ms

nav_right_dian27.png

nav_right_dian27.png

3708 ms

ss_qy26.png

ss_qy26.png

3875 ms

ss_jg26.png

ss_jg26.png

4306 ms

syrb.html

syrb.html

5044 ms

bykp1.html

bykp1.html

921 ms

sydjg.html

sydjg.html

5487 ms

left_lm_bg_29.png

left_lm_bg_29.png

4198 ms

left_lm_bt_29.png

left_lm_bt_29.png

4285 ms

175mo.png

175mo.png

5050 ms

xxklihover.png

xxklihover.png

4676 ms

syzb.html

syzb.html

1119 ms

xxkli.png

xxkli.png

4797 ms

right_bg1.png

right_bg1.png

4828 ms

xline10.png

xline10.png

5050 ms

right_lm_4.png

right_lm_4.png

4966 ms

big_title.png

big_title.png

5418 ms

home.css

home.css

493 ms

base.css

base.css

3448 ms

jquery-1.4.2.js

jquery-1.4.2.js

6151 ms

scrollable.js

scrollable.js

1010 ms

scrollView.js

scrollView.js

1552 ms

index.js

index.js

1532 ms

jt20.png

jt20.png

5275 ms

xline383.png

xline383.png

5328 ms

m_xxk7529.png

m_xxk7529.png

5429 ms

h.js

h.js

1217 ms

stats

stats

12762 ms

60.png

60.png

5453 ms

6147638_988689.png

6147638_988689.png

1990 ms

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2471 ms

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3583 ms

6147637_407987.png

6147637_407987.png

3412 ms

hm.gif

hm.gif

404 ms

right_lm_4.png

right_lm_4.png

494 ms

icon1.png

icon1.png

435 ms

sydjg.png

sydjg.png

554 ms

ad_pdf.gif

ad_pdf.gif

548 ms

ad20160406yfqy.gif

ad20160406yfqy.gif

5347 ms

ad20160405gsfL.gif

ad20160405gsfL.gif

1876 ms

ad20160406yfqy1.gif

ad20160406yfqy1.gif

1073 ms

ad20160405gsfR.gif

ad20160405gsfR.gif

1401 ms

yjy_b_1.png

yjy_b_1.png

1712 ms

yjy_b_2.png

yjy_b_2.png

1406 ms

yjy_b_3.png

yjy_b_3.png

571 ms

yjy_b_4.png

yjy_b_4.png

2288 ms

yjy_b_5.png

yjy_b_5.png

499 ms

nav_top_b_1.png

nav_top_b_1.png

1028 ms

nav_top_b_2.png

nav_top_b_2.png

2107 ms

nav_top_b_3.png

nav_top_b_3.png

2202 ms

nav_top_b_4.png

nav_top_b_4.png

1477 ms

nav_top_b_5.png

nav_top_b_5.png

1976 ms

hm.gif

hm.gif

813 ms

Accessibility Review

zzhz.com.cn accessibility score

53

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zzhz.com.cn best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zzhz.com.cn SEO score

58

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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zzhz.com.cn 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 Zzhz.com.cn 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

zzhz.com.cn

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