Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

delizx.com

郑州德立企业管理咨询有限公司-郑州认证公司ISO9000|ISO14000|TS16949|HACCP|ISO22000|QS食品安全许可证|MA煤安|CCC/3C认证|CE认证|UL认证|API认证|ROSE

Page Load Speed

67.8 sec in total

First Response

17.4 sec

Resources Loaded

49.8 sec

Page Rendered

630 ms

delizx.com screenshot

About Website

Welcome to delizx.com homepage info - get ready to check Delizx best content right away, or after learning these important things about delizx.com

郑州德立企业管理咨询有限公司是国家认证认可监督管理委员会批准成立的专业认证咨询服务机构。承担业务:产品认证、生产许可证、ISO9000质量管理体系认证、ISO14000环境管理体系认证、ISO14000职业安全认证、TS16949汽车管理体系认证、HACCP和ISO22000食品安全认证、QS食品安全许可证、MA煤安认证、CCC认证/3C认证、CQC自愿性产品认证、CE认证、UL认证、API认证、...

Visit delizx.com

Key Findings

We analyzed Delizx.com page load time and found that the first response time was 17.4 sec and then it took 50.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

delizx.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value6,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

Network Requests Diagram

delizx.com

17402 ms

css.css

19875 ms

nav.css

3126 ms

AC_RunActiveContent.js

4883 ms

stat.php

1573 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 55% of them (43 requests) were addressed to the original Delizx.com, 23% (18 requests) were made to Qiao.baidu.com and 5% (4 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Delizx.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.1 kB (45%)

Content Size

300.3 kB

After Optimization

165.2 kB

In fact, the total size of Delizx.com main page is 300.3 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. 15% of websites need less resources to load. Images take 166.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 62.8 kB

  • Original 72.6 kB
  • After minification 56.8 kB
  • After compression 9.8 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 15.8 kB, which is 22% 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 62.8 kB or 87% of the original size.

Image Optimization

-14%

Potential reduce by 23.3 kB

  • Original 166.5 kB
  • After minification 143.2 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, Delizx needs image optimization as it can save up to 23.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 13.6 kB

  • Original 19.0 kB
  • After minification 15.9 kB
  • After compression 5.4 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 13.6 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 35.4 kB

  • Original 42.3 kB
  • After minification 30.7 kB
  • After compression 6.8 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. Delizx.com needs all CSS files to be minified and compressed as it can save up to 35.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (58%)

Requests Now

45

After Optimization

19

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delizx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

delizx.com accessibility score

64

Accessibility Issues

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

High

<object> elements do not have alternate text

Best Practices

delizx.com best practices score

67

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

SEO Factors

delizx.com SEO score

50

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delizx.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 Delizx.com main page’s claimed encoding is gb2312. 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 Delizx. 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: