Tools & Wizards About Us
gujian.cn screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

gujian.cn

古建网-为徽派建筑、苏州园林提供青砖青瓦仿古砖等古建筑材料及设计咨询服务

Page Load Speed

60 sec in total

First Response

5.5 sec

Resources Loaded

53.9 sec

Page Rendered

588 ms

gujian.cn screenshot

About Website

Welcome to gujian.cn homepage info - get ready to check Gujian best content right away, or after learning these important things about gujian.cn

古建网是专业古建筑信息和交流的网站,提供青砖,青瓦,仿古砖,砖雕门窗,纸筋灰,古建筑,古镇古村,民宿老宅等仿古材料零售批发,以及苏州园林,徽派建筑,四合院,中式别墅,茶馆,餐馆等古建筑园林景观规划设计综合知识服务网站。

Visit gujian.cn

Key Findings

We analyzed Gujian.cn page load time and found that the first response time was 5.5 sec and then it took 54.5 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 36 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

gujian.cn performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.256

48/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

gujian.cn

5478 ms

base.css

12069 ms

gb.css

1317 ms

index.css

1324 ms

jquery-1.7.1.min.js

19656 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 91% of them (74 requests) were addressed to the original Gujian.cn, 6% (5 requests) were made to Bdimg.share.baidu.com and 1% (1 request) were made to Img04.taobaocdn.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Gujian.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.4 kB (42%)

Content Size

180.5 kB

After Optimization

105.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gujian.cn main page is 180.5 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. 20% of websites need less resources to load. Images take 80.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 43.1 kB

  • Original 50.9 kB
  • After minification 47.5 kB
  • After compression 7.8 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 43.1 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 2.6 kB

  • Original 80.8 kB
  • After minification 78.2 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. Gujian images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 23.1 kB

  • Original 37.2 kB
  • After minification 36.3 kB
  • After compression 14.2 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 23.1 kB or 62% of the original size.

CSS Optimization

-57%

Potential reduce by 6.5 kB

  • Original 11.5 kB
  • After minification 10.3 kB
  • After compression 5.0 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. Gujian.cn needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (16%)

Requests Now

44

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gujian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gujian.cn

gujian.cn

5478 ms

base.css

base.css

12069 ms

gb.css

gb.css

1317 ms

index.css

index.css

1324 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

19656 ms

js.js

js.js

1456 ms

xiaoguo.js

xiaoguo.js

952 ms

body-bg.jpg

body-bg.jpg

19952 ms

top-nav.jpg

top-nav.jpg

4814 ms

1499.jpg

1499.jpg

19946 ms

nav-bg.jpg

nav-bg.jpg

19947 ms

1821.jpg

1821.jpg

19947 ms

1222.jpg

1222.jpg

19948 ms

1224.jpg

1224.jpg

19949 ms

1820.jpg

1820.jpg

19999 ms

1819.jpg

1819.jpg

19999 ms

1822.jpg

1822.jpg

19999 ms

bg.jpg

bg.jpg

19999 ms

i-sha.png

i-sha.png

20000 ms

3864.jpg

3864.jpg

19999 ms

3854.jpg

3854.jpg

20001 ms

3785.jpg

3785.jpg

20002 ms

3388.jpg

3388.jpg

20002 ms

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3382.jpg

20003 ms

2688.jpg

2688.jpg

20002 ms

1169.jpg

1169.jpg

20012 ms

1166.jpg

1166.jpg

20011 ms

1163.jpg

1163.jpg

20012 ms

1161.jpg

1161.jpg

20011 ms

1158.jpg

1158.jpg

20012 ms

1154.jpg

1154.jpg

20012 ms

4031.jpg

4031.jpg

20012 ms

4027.jpg

4027.jpg

20012 ms

4020.jpg

4020.jpg

20012 ms

4014.jpg

4014.jpg

20011 ms

4007.jpg

4007.jpg

20012 ms

3999.jpg

3999.jpg

20012 ms

4566.jpg

4566.jpg

20109 ms

2679.jpg

2679.jpg

20110 ms

2674.jpg

2674.jpg

20110 ms

2669.jpg

2669.jpg

20110 ms

2660.jpg

2660.jpg

20109 ms

shell_v2.js

shell_v2.js

1639 ms

3524.jpg

3524.jpg

19994 ms

logger.js

logger.js

343 ms

bds_s_v2.js

bds_s_v2.js

1242 ms

T1uUG.XjtkXXcb2gzo-77-19.gif

T1uUG.XjtkXXcb2gzo-77-19.gif

482 ms

bdsstyle.css

bdsstyle.css

303 ms

l5.gif

l5.gif

287 ms

3520.jpg

3520.jpg

16248 ms

button_111.gif

button_111.gif

253 ms

1948.jpg

1948.jpg

1082 ms

1945.jpg

1945.jpg

2129 ms

4067.jpg

4067.jpg

12672 ms

guanggao.jpg

guanggao.jpg

4396 ms

title-bg.png

title-bg.png

1941 ms

4508.jpg

4508.jpg

6363 ms

dic.png

dic.png

2181 ms

4564.jpg

4564.jpg

3107 ms

4379.jpg

4379.jpg

3169 ms

4066.jpg

4066.jpg

8420 ms

4579.jpg

4579.jpg

6099 ms

4274.jpg

4274.jpg

6640 ms

3780.jpg

3780.jpg

7642 ms

2890.jpg

2890.jpg

7732 ms

2863.jpg

2863.jpg

7331 ms

2776.jpg

2776.jpg

10133 ms

2749.jpg

2749.jpg

8144 ms

2126.jpg

2126.jpg

8569 ms

1895.jpg

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9178 ms

1894.jpg

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9477 ms

1862.jpg

1862.jpg

9509 ms

828.jpg

828.jpg

9777 ms

564.jpg

564.jpg

10177 ms

535.jpg

535.jpg

10436 ms

528.jpg

528.jpg

10448 ms

507.jpg

507.jpg

11322 ms

504.jpg

504.jpg

11008 ms

497.jpg

497.jpg

11090 ms

footer-bg.jpg

footer-bg.jpg

11770 ms

sever.png

sever.png

11333 ms

Accessibility Review

gujian.cn accessibility score

61

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.

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

Links do not have a discernible name

Best Practices

gujian.cn 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

gujian.cn SEO score

69

Search Engine Optimization Advices

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 Gujian.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 Gujian.cn 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

gujian.cn

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