Tools & Wizards About Us
zcznkj.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

zcznkj.com

杭州仁宇广告有限公司-广告设计印刷、标识标牌制作、企业文化墙、前台背景墙、展览展示物料、广告招牌、灯箱发光字-一站式广告设计制作安装服务商！

Page Load Speed

16.3 sec in total

First Response

915 ms

Resources Loaded

14.9 sec

Page Rendered

493 ms

zcznkj.com screenshot

About Website

Click here to check amazing Zcznkj content. Otherwise, check out these important facts you probably never knew about zcznkj.com

杭州仁宇广告有限公司是一家从事广告设计、印刷、制作与安装服务的综合型广告公司，主要业务包括：广告标识牌设计制作安装、喷绘写真KT板制作、前台形象墙背景字制作、公司logo标志立体字制作、企业文化墙、公司门牌制作、LED灯箱、发光字招牌、水晶字、亚克力展板制作、名片印刷、画册印刷、宣传单印刷、不干胶标签印刷、奖牌奖杯、展示架易拉宝、条幅旗帜锦旗制作、舞台背景墙、办公用品等各类广告宣传推广告物料。

Visit zcznkj.com

Key Findings

We analyzed Zcznkj.com page load time and found that the first response time was 915 ms and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

zcznkj.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value22.8 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.13

81/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

zcznkj.com

915 ms

styles.css

649 ms

jquery-1.11.1.min.js

1305 ms

base.js

437 ms

autoZoomLoadImage.js

445 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Zcznkj.com and no external sources were called. The less responsive or slowest element that took the longest time to load (12.5 sec) belongs to the original domain Zcznkj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 253.2 kB (12%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zcznkj.com main page is 2.1 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. 50% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 22.5 kB

  • Original 28.5 kB
  • After minification 28.3 kB
  • After compression 6.0 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. 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 22.5 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 69.1 kB

  • Original 1.8 MB
  • After minification 1.7 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. Zcznkj images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 159.8 kB

  • Original 244.2 kB
  • After minification 186.3 kB
  • After compression 84.4 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 159.8 kB or 65% of the original size.

CSS Optimization

-27%

Potential reduce by 1.8 kB

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 4.9 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. Zcznkj.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (10%)

Requests Now

40

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zcznkj. 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 as a result speed up the page load time.

Network Requests Diagram

zcznkj.com

zcznkj.com

915 ms

styles.css

styles.css

649 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

1305 ms

base.js

base.js

437 ms

autoZoomLoadImage.js

autoZoomLoadImage.js

445 ms

qwrap_leho.js

qwrap_leho.js

1628 ms

common.js

common.js

486 ms

logo.jpg

logo.jpg

448 ms

DM.jpg

DM.jpg

4543 ms

daoxiangpai.jpg

daoxiangpai.jpg

3949 ms

card.jpg

card.jpg

10860 ms

fanggutongzi.jpg

fanggutongzi.jpg

2792 ms

liangshengdingzuo.jpg

liangshengdingzuo.jpg

6317 ms

1920X500.jpg

1920X500.jpg

8807 ms

mingcheng1.jpg

mingcheng1.jpg

5091 ms

toushuguanmenpai1.jpg

toushuguanmenpai1.jpg

6339 ms

zhaopai.jpg

zhaopai.jpg

6700 ms

tishipai.jpg

tishipai.jpg

5596 ms

xianchuan.jpg

xianchuan.jpg

9485 ms

buxiugangzi.jpg

buxiugangzi.jpg

6969 ms

daoshipai.jpg

daoshipai.jpg

8501 ms

xingxiangpai.jpg

xingxiangpai.jpg

7131 ms

faguangzi.jpg

faguangzi.jpg

8711 ms

xinfeng.jpg

xinfeng.jpg

7348 ms

DM.jpg

DM.jpg

8211 ms

mingpian.jpg

mingpian.jpg

9721 ms

songhuodan.jpg

songhuodan.jpg

9588 ms

buganjiao.jpg

buganjiao.jpg

10671 ms

zheye0.jpg

zheye0.jpg

9698 ms

biaoyu.jpg

biaoyu.jpg

10180 ms

xiezheng.jpg

xiezheng.jpg

12022 ms

yilabao.jpg

yilabao.jpg

10815 ms

jiangpai1.jpg

jiangpai1.jpg

11447 ms

qizhi.jpg

qizhi.jpg

12505 ms

xiongpai.jpg

xiongpai.jpg

11975 ms

pic5.png

pic5.png

11016 ms

pic3.png

pic3.png

11069 ms

pic7.png

pic7.png

11239 ms

pic1.png

pic1.png

11304 ms

shadow-down.png

shadow-down.png

11463 ms

WhiteLoader.gif

WhiteLoader.gif

11721 ms

Accessibility Review

zcznkj.com accessibility score

89

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

Best Practices

zcznkj.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zcznkj.com SEO score

81

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

High

robots.txt is not valid

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

    UTF-8

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

zcznkj.com

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