Tools & Wizards About Us
zsezt.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zsezt.com

装修设计,家居设计-装饰E站通,中国第一室内装饰资源网上交易市场

Page Load Speed

25.4 sec in total

First Response

780 ms

Resources Loaded

24.2 sec

Page Rendered

447 ms

zsezt.com screenshot

About Website

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

做装修，找装修公司、室内设计师、室内装饰、家居设计，上装饰E站通，中国第一室内装饰资源网上交易市场，室内装修设计行业第一门户网站！装饰e站通集室内设计、家居设计、装修设计，以及家具建材等室内装饰行业资源，是中国最大的室内设计师、装修公司、装修监理公司，以及装修图片、装修效果图、家居建材市场和装修案例装修知识的首选装修网站。

Visit zsezt.com

Key Findings

We analyzed Zsezt.com page load time and found that the first response time was 780 ms and then it took 24.7 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zsezt.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.229

54/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

zsezt.com

780 ms

www.zsezt.com

532 ms

clear.css

537 ms

default.css

178 ms

common.css

353 ms

Our browser made a total of 250 requests to load all elements on the main page. We found that 91% of them (227 requests) were addressed to the original Zsezt.com, 2% (5 requests) were made to Res2.zx123.cn and 2% (4 requests) were made to Bbs.zsezt.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source .

Page Optimization Overview & Recommendations

Page size can be reduced by 323.1 kB (11%)

Content Size

2.8 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zsezt.com main page is 2.8 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. 70% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 167.9 kB

  • Original 201.8 kB
  • After minification 171.1 kB
  • After compression 34.0 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 30.8 kB, which is 15% 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 167.9 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 152.8 kB

  • Original 2.6 MB
  • After minification 2.5 MB

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. Zsezt images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 41 B

  • Original 191 B
  • After minification 191 B
  • After compression 150 B

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 41 B or 21% of the original size.

CSS Optimization

-23%

Potential reduce by 2.3 kB

  • Original 10.1 kB
  • After minification 10.0 kB
  • After compression 7.8 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. Zsezt.com needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (23%)

Requests Now

243

After Optimization

186

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 243 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsezt. 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 from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zsezt.com

zsezt.com

780 ms

www.zsezt.com

www.zsezt.com

532 ms

clear.css

clear.css

537 ms

default.css

default.css

178 ms

common.css

common.css

353 ms

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181 ms

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183 ms

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324 ms

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358 ms

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357 ms

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863 ms

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811 ms

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969 ms

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946 ms

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1295 ms

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1012 ms

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1027 ms

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984 ms

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984 ms

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1072 ms

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1069 ms

news.jpg

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1389 ms

news1.jpg

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1047 ms

news2.jpg

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1079 ms

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1133 ms

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1053 ms

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1044 ms

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1065 ms

tmp8.jpg

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1067 ms

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960 ms

zb.jpg

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1101 ms

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1059 ms

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876 ms

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875 ms

refresh.png

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1007 ms

share_qzone.gif

share_qzone.gif

998 ms

share_sina.gif

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996 ms

share_qq.gif

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1022 ms

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858 ms

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1025 ms

body1_center.jpg

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1027 ms

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1383 ms

24hour.jpg

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1058 ms

tl.jpg

tl.jpg

1065 ms

tr.jpg

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1069 ms

bg2.jpg

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1047 ms

1.jpg

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1028 ms

line3.jpg

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1037 ms

line4.gif

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1066 ms

2.jpg

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1018 ms

3.jpg

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1015 ms

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1023 ms

bl.jpg

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1368 ms

br.jpg

br.jpg

1024 ms

quan.jpg

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1020 ms

se.jpg

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1075 ms

bg.gif

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1012 ms

fk.gif

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1005 ms

x1.jpg

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1152 ms

tab1.jpg

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1015 ms

num.jpg

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1007 ms

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1005 ms

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1012 ms

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1076 ms

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1149 ms

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1149 ms

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1137 ms

denglu.jpg

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453 ms

share.js

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335 ms

layer.css

layer.css

222 ms

api.php

api.php

344 ms

jsq1.png

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1254 ms

ajax.php

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960 ms

auto_ds

auto_ds

1494 ms

slide_api.js

slide_api.js

237 ms

slide_view.js

slide_view.js

339 ms

select_api.js

select_api.js

516 ms

select_view.js

select_view.js

162 ms

image_api.js

image_api.js

285 ms

image_view.js

image_view.js

324 ms

securimage_show.php

securimage_show.php

576 ms

wxkefu.png

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284 ms

jsq.png

jsq.png

1209 ms

zt.png

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1277 ms

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jt2.png

1290 ms

jt.png

jt.png

1285 ms

tangram.js

tangram.js

307 ms

view_base.js

view_base.js

335 ms

api_base.js

api_base.js

246 ms

slide_share.css

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255 ms

r2.gif

r2.gif

172 ms

icons_0_16.png

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279 ms

Accessibility Review

zsezt.com accessibility score

59

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

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

zsezt.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

zsezt.com SEO score

86

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

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

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 Zsezt.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 Zsezt.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

zsezt.com

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