Tools & Wizards About Us
zhongzhi.biz screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zhongzhi.biz

Diamond Saw Blade Segment,Diamond Wire Saw Supplier -ZHONGZHI

Page Load Speed

5.3 sec in total

First Response

257 ms

Resources Loaded

3.7 sec

Page Rendered

1.4 sec

zhongzhi.biz screenshot

About Website

Visit zhongzhi.biz now to see the best up-to-date ZHONGZHI content for China and also check out these interesting facts you probably never knew about zhongzhi.biz

As a professional china supplier of diamond saw blade, ZHONGZHI also can supply diamond wire saw, drill bit and diamond segments.To know more about Zhongzhi Diamond tools，Please search www.zhongzhi.bi...

Visit zhongzhi.biz

Key Findings

We analyzed Zhongzhi.biz page load time and found that the first response time was 257 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

zhongzhi.biz performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

www.zhongzhi.biz

257 ms

style.css

170 ms

prodTabList.css

198 ms

style.css

123 ms

lmliKBqlkiRlkSkqkoRliSopllrkRliSjlipjrRljSjrrljkronmnpRniSiqlipikkrnrrSRRrjSAZonqqolir.css

183 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Zhongzhi.biz, 69% (51 requests) were made to Ikrorwxhqkoklk5p-static.micyjz.com and 18% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Ikrorwxhqkoklk5p-static.micyjz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 427.9 kB (5%)

Content Size

8.3 MB

After Optimization

7.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zhongzhi.biz main page is 8.3 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. 65% of websites need less resources to load. Images take 7.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 237.9 kB

  • Original 283.6 kB
  • After minification 283.6 kB
  • After compression 45.7 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 237.9 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 166.6 kB

  • Original 7.9 MB
  • After minification 7.7 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. ZHONGZHI images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 23.4 kB

  • Original 173.7 kB
  • After minification 173.7 kB
  • After compression 150.3 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 23.4 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (24%)

Requests Now

70

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZHONGZHI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.zhongzhi.biz

www.zhongzhi.biz

257 ms

style.css

style.css

170 ms

prodTabList.css

prodTabList.css

198 ms

style.css

style.css

123 ms

lmliKBqlkiRlkSkqkoRliSopllrkRliSjlipjrRljSjrrljkronmnpRniSiqlipikkrnrrSRRrjSAZonqqolir.css

lmliKBqlkiRlkSkqkoRliSopllrkRliSjlipjrRljSjrrljkronmnpRniSiqlipikkrnrrSRRrjSAZonqqolir.css

183 ms

css

css

33 ms

speedLazyLoad4.min.js

speedLazyLoad4.min.js

280 ms

gtm.js

gtm.js

139 ms

logo360.png

logo360.png

118 ms

captcha

captcha

107 ms

guanwangBanner.jpg

guanwangBanner.jpg

247 ms

guanyuwomentupian03.jpg

guanyuwomentupian03.jpg

274 ms

jiantou.png

jiantou.png

126 ms

osw-nav-mo.png

osw-nav-mo.png

122 ms

guanwangBanner.jpg

guanwangBanner.jpg

240 ms

guanwangBannerwenzi.png

guanwangBannerwenzi.png

261 ms

banner1206.jpg

banner1206.jpg

249 ms

banner1206-01-800txt01.png

banner1206-01-800txt01.png

214 ms

banner2.jpg

banner2.jpg

335 ms

banner2.png

banner2.png

262 ms

banner0112-01-800jiaofuH5.png

banner0112-01-800jiaofuH5.png

448 ms

icon1209.png

icon1209.png

447 ms

350-500mm-Diamond-Blade-in-Arrey-Pattern-Arix-Blade-for-Granite-or-Quartz.jpg

350-500mm-Diamond-Blade-in-Arrey-Pattern-Arix-Blade-for-Granite-or-Quartz.jpg

433 ms

1U6A5756.jpg

1U6A5756.jpg

465 ms

shouyefenlei.jpg

shouyefenlei.jpg

483 ms

shouyechanpinbg.jpg

shouyechanpinbg.jpg

547 ms

IMG_9164-460-460.jpg

IMG_9164-460-460.jpg

651 ms

300mm-350mm-400mm-Diamond-Circular-Saw-Blade-Marble-Saw-Blade-460-460.jpg

300mm-350mm-400mm-Diamond-Circular-Saw-Blade-Marble-Saw-Blade-460-460.jpg

753 ms

weimingming_fuben-zhutu-460-460.jpg

weimingming_fuben-zhutu-460-460.jpg

726 ms

Diamond-Tools-China-Diamond-Segment-Marble-Segment-India-Price-List-Cutting-Diamond-Gra-460-460.jpg

Diamond-Tools-China-Diamond-Segment-Marble-Segment-India-Price-List-Cutting-Diamond-Gra-460-460.jpg

707 ms

256-zhutu-460-460.jpg

256-zhutu-460-460.jpg

769 ms

tupian1-460-460.jpg

tupian1-460-460.jpg

849 ms

HCY06265_fuben-460-460.jpg

HCY06265_fuben-460-460.jpg

1005 ms

HCY06348_fuben455-460-460.jpg

HCY06348_fuben455-460-460.jpg

2061 ms

0A4dd-zhutu-460-460.jpg

0A4dd-zhutu-460-460.jpg

1020 ms

1212-460-460.jpg

1212-460-460.jpg

950 ms

weimingmingdsfa-zhutu-460-460.jpg

weimingmingdsfa-zhutu-460-460.jpg

1049 ms

12-zhutu-460-460.jpg

12-zhutu-460-460.jpg

1072 ms

qieshitou-200-200.jpg

qieshitou-200-200.jpg

1162 ms

zuanshitou-fuben-200-200.jpg

zuanshitou-fuben-200-200.jpg

1402 ms

moshicai-200-200.jpg

moshicai-200-200.jpg

1215 ms

IMG_2560-200-200.jpg

IMG_2560-200-200.jpg

1272 ms

qiecizhuan-200-200.jpg

qiecizhuan-200-200.jpg

1344 ms

cizhuandeqie-200-200.jpg

cizhuandeqie-200-200.jpg

1412 ms

cizhuanmo-200-200.jpg

cizhuanmo-200-200.jpg

1448 ms

cizhuanpaoguang-200-200.jpg

cizhuanpaoguang-200-200.jpg

1485 ms

qiemalu-200-200.jpg

qiemalu-200-200.jpg

1608 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1369 ms

style9tiny.png

style9tiny.png

114 ms

1fqa6lqk7

1fqa6lqk7

204 ms

iconfont.woff

iconfont.woff

1366 ms

gongchengdeqie-200-200.jpg

gongchengdeqie-200-200.jpg

1500 ms

IMG_2170-200-200.jpg

IMG_2170-200-200.jpg

1488 ms

gongchengdemo-200-200.jpg

gongchengdemo-200-200.jpg

1514 ms

chanpinshuomingshubg1220.png

chanpinshuomingshubg1220.png

1446 ms

guanyuwomentupian03.jpg

guanyuwomentupian03.jpg

1426 ms

guanyuwomentupian03-fuben.png

guanyuwomentupian03-fuben.png

1600 ms

guanyuwomentupian01.jpg

guanyuwomentupian01.jpg

1773 ms

guanyuwomentupian02.jpg

guanyuwomentupian02.jpg

1494 ms

guanyuwomentupian03.jpg

guanyuwomentupian03.jpg

1517 ms

weixintupian_20231116095722.jpg

weixintupian_20231116095722.jpg

1449 ms

line30x6.jpg

line30x6.jpg

1557 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

128 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

162 ms

twk-event-polyfill.js

twk-event-polyfill.js

138 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

139 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

159 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

138 ms

twk-main.js

twk-main.js

137 ms

twk-vendor.js

twk-vendor.js

159 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

149 ms

twk-chunk-common.js

twk-chunk-common.js

160 ms

twk-runtime.js

twk-runtime.js

157 ms

twk-app.js

twk-app.js

160 ms

Accessibility Review

zhongzhi.biz accessibility score

70

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

zhongzhi.biz best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

zhongzhi.biz SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhongzhi.biz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zhongzhi.biz 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

zhongzhi.biz

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