Tools & Wizards About Us
donview.com.cn screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

donview.com.cn

Shenzhen HCTek Co.,Ltd

Page Load Speed

8.6 sec in total

First Response

1 sec

Resources Loaded

6.4 sec

Page Rendered

1.2 sec

donview.com.cn screenshot

About Website

Click here to check amazing Donview content. Otherwise, check out these important facts you probably never knew about donview.com.cn

Shenzhen HCTek Co.,Ltd-HCTek has been dedicated to the R&D,manufacturing and sales of interactive display device and collaboration solutions for more than 300,000 enterprises,schools and institutions ...

Visit donview.com.cn

Key Findings

We analyzed Donview.com.cn page load time and found that the first response time was 1 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

donview.com.cn performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value5,890 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.519

15/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

donview.com.cn

1044 ms

www.hctek.net.cn

1160 ms

animate.css,iconfont.css,base.css

710 ms

site_impt.css

249 ms

page_impt_dongfangzy.css

294 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Donview.com.cn, 98% (40 requests) were made to Hctek.net.cn. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Hctek.net.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.4 kB (10%)

Content Size

809.1 kB

After Optimization

725.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Donview.com.cn main page is 809.1 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 646.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 65.7 kB

  • Original 77.1 kB
  • After minification 59.7 kB
  • After compression 11.4 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 17.4 kB, which is 23% 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 65.7 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 13.6 kB

  • Original 646.3 kB
  • After minification 632.7 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. Donview images are well optimized though.

CSS Optimization

-5%

Potential reduce by 4.2 kB

  • Original 85.7 kB
  • After minification 85.7 kB
  • After compression 81.6 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. Donview.com.cn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (66%)

Requests Now

35

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donview. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

donview.com.cn

donview.com.cn

1044 ms

www.hctek.net.cn

www.hctek.net.cn

1160 ms

animate.css,iconfont.css,base.css

animate.css,iconfont.css,base.css

710 ms

site_impt.css

site_impt.css

249 ms

page_impt_dongfangzy.css

page_impt_dongfangzy.css

294 ms

tmpl_impt_8d800c8e-8e80-f587-c3ea-3c431c1de535.css

tmpl_impt_8d800c8e-8e80-f587-c3ea-3c431c1de535.css

410 ms

interwords_en.min.js,handle.min.js,libs.min.js,render.min.js

interwords_en.min.js,handle.min.js,libs.min.js,render.min.js

552 ms

e_ContentMajorStyleBox-001.css

e_ContentMajorStyleBox-001.css

232 ms

e_SideMajorStyleBox-001.css

e_SideMajorStyleBox-001.css

450 ms

w_wbox-001.css

w_wbox-001.css

268 ms

c_news_list-02001001.css

c_news_list-02001001.css

497 ms

c_news_list-56002003.css

c_news_list-56002003.css

675 ms

c_ads_banner-83002001.css

c_ads_banner-83002001.css

704 ms

w_rbox-001.css

w_rbox-001.css

496 ms

c_product_list-01001014.css

c_product_list-01001014.css

1176 ms

page_dongfangzy.css

page_dongfangzy.css

702 ms

HCTekDonview.png

HCTekDonview.png

722 ms

62e0fb72-373b-421c-8342-a4be13a3836d.png

62e0fb72-373b-421c-8342-a4be13a3836d.png

584 ms

sn2.png

sn2.png

437 ms

sn1.png

sn1.png

237 ms

sn3.png

sn3.png

245 ms

youtube01.png

youtube01.png

453 ms

s.png

s.png

456 ms

utils.min.js

utils.min.js

952 ms

response.js

response.js

534 ms

d43dbf41-6e28-4978-942b-22d4834986f9.jpg

d43dbf41-6e28-4978-942b-22d4834986f9.jpg

1222 ms

dd02.png

dd02.png

471 ms

dd03.png

dd03.png

604 ms

iconfont.woff

iconfont.woff

1000 ms

iconfont.woff

iconfont.woff

732 ms

iconfont.ttf

iconfont.ttf

250 ms

public_htmlCode.min.js

public_htmlCode.min.js

322 ms

product_list.min.js

product_list.min.js

236 ms

news_list.min.js

news_list.min.js

516 ms

news_list-02.min.js

news_list-02.min.js

399 ms

jquery.mediaQuery.min.js

jquery.mediaQuery.min.js

231 ms

jquery.dialogMgr.min.js

jquery.dialogMgr.min.js

450 ms

initPagination.min.js

initPagination.min.js

274 ms

swiper4.4.2.min.js

swiper4.4.2.min.js

636 ms

iconfont.svg

iconfont.svg

344 ms

pagination.min.js

pagination.min.js

226 ms

Accessibility Review

donview.com.cn 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

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

Best Practices

donview.com.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

donview.com.cn SEO score

89

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Donview.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Donview.com.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

donview.com.cn

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