Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

shop91df.com

开云「中国」官方网站 | KAIYUN

Page Load Speed

12.2 sec in total

First Response

933 ms

Resources Loaded

11.1 sec

Page Rendered

227 ms

About Website

Welcome to shop91df.com homepage info - get ready to check Shop 91 Df best content right away, or after learning these important things about shop91df.com

开云「中国」官方网站 | KAIYUN业务范围涵盖客车领域、高铁领域、工程机械领域、汽车修补等领域，并成为众多油漆品牌的战略合作伙伴。沥青改性剂、抗车辙剂、高模量剂、温拌剂、阻燃剂、抗凝冰剂，、钢纤维等工程纤维，土工材料、管材、投料机等。于2004年10月经郑州市人民政府批准设立,前身是郑州国有资产经营公司。目前，郑州控股公司注册资本金35.25亿元，总资产266.73亿元,净资产140.79亿元...

Visit shop91df.com

Key Findings

We analyzed Shop91df.com page load time and found that the first response time was 933 ms and then it took 11.3 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

shop91df.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value1.329

0/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

shop91df.com

933 ms

shop91df.com

819 ms

www.shop91df.com

418 ms

www.shop91df.com

975 ms

ky.js

1167 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 71% of them (62 requests) were addressed to the original Shop91df.com, 26% (23 requests) were made to Kaiyun787878.com and 1% (1 request) were made to Kaiyun686898.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Shop91df.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.8 kB (4%)

Content Size

8.2 MB

After Optimization

8.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shop91df.com main page is 8.2 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 8.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 20.6 kB

  • Original 27.6 kB
  • After minification 27.2 kB
  • After compression 6.9 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 20.6 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 151.9 kB

  • Original 8.0 MB
  • After minification 7.8 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. Shop 91 Df images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 117.4 kB

  • Original 190.4 kB
  • After minification 165.7 kB
  • After compression 73.0 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 117.4 kB or 62% of the original size.

CSS Optimization

-11%

Potential reduce by 7.8 kB

  • Original 68.8 kB
  • After minification 68.8 kB
  • After compression 61.0 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. Shop91df.com needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (26%)

Requests Now

77

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop 91 Df. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

shop91df.com accessibility score

51

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

shop91df.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

shop91df.com SEO score

85

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 uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shop91df.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Shop91df.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

Open Graph description is not detected on the main page of Shop 91 Df. 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: