Tools & Wizards About Us

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

hzcnb.com

杭州指步科技_杭州网站建设_杭州做网站公司_杭州网页设计公司_网络营销推广_杭州企业邮箱

Page Load Speed

30.5 sec in total

First Response

9.3 sec

Resources Loaded

19.4 sec

Page Rendered

1.8 sec

About Website

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

指步网络20年 企业网络服务经验，提供5合一网站建设、小程序、网站设计定制、网络营销、商城系统、百度Google搜索推广、抖音推广,品牌营销、企业邮箱等服务。指步科技希望依靠强大的产品线，行业资源和管家式的服务为客户实施+互联网战略提供有力的支撑！

Visit hzcnb.com

Key Findings

We analyzed Hzcnb.com page load time and found that the first response time was 9.3 sec and then it took 21.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

hzcnb.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.5 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

www.hzcnb.com

9256 ms

cookies.js

737 ms

jquery-1.7.1.min.js

860 ms

Language.js

752 ms

skin.min.css

767 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 10% of them (5 requests) were addressed to the original Hzcnb.com, 67% (32 requests) were made to S.dlssyht.cn and 15% (7 requests) were made to Aimg8.dlssyht.cn. The less responsive or slowest element that took the longest time to load (9.3 sec) belongs to the original domain Hzcnb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (79%)

Content Size

1.8 MB

After Optimization

374.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hzcnb.com main page is 1.8 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. 55% of websites need less resources to load. CSS take 837.8 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 182.8 kB

  • Original 200.5 kB
  • After minification 131.3 kB
  • After compression 17.7 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. This page needs HTML code to be minified as it can gain 69.2 kB, which is 35% 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 182.8 kB or 91% of the original size.

Image Optimization

-15%

Potential reduce by 18.5 kB

  • Original 127.0 kB
  • After minification 108.5 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. Obviously, Hzcnb needs image optimization as it can save up to 18.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 483.7 kB

  • Original 616.3 kB
  • After minification 430.7 kB
  • After compression 132.6 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 483.7 kB or 78% of the original size.

CSS Optimization

-86%

Potential reduce by 721.7 kB

  • Original 837.8 kB
  • After minification 824.8 kB
  • After compression 116.1 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. Hzcnb.com needs all CSS files to be minified and compressed as it can save up to 721.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (69%)

Requests Now

45

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hzcnb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

hzcnb.com accessibility score

44

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

Form elements do not have associated labels

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

hzcnb.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

SEO Factors

hzcnb.com SEO score

77

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hzcnb.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 Hzcnb.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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