Tools & Wizards About Us
hannl-vinylcare.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

hannl-vinylcare.com

开云app官网（中国）集团公司

Page Load Speed

1.5 sec in total

First Response

368 ms

Resources Loaded

994 ms

Page Rendered

118 ms

hannl-vinylcare.com screenshot

About Website

Visit hannl-vinylcare.com now to see the best up-to-date Hannl Vinylcare content and also check out these interesting facts you probably never knew about hannl-vinylcare.com

开云app官网（中国）集团公司成立于2000年07月，集团注册资金5500万元，【2008年07月在深交所成功上市】当前公司净资产15.77亿元，是集科技开发、工程安装、仪器代理于一体的科技贸易企业。公司专业服务于科研单位、工矿企业、大专院校和中小学校。长期以来公司凭着过硬的产品质量和及时优质的售后服务，赢得了广大用户的赞誉。

Visit hannl-vinylcare.com

Key Findings

We analyzed Hannl-vinylcare.com page load time and found that the first response time was 368 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

hannl-vinylcare.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.996

2/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

hannl-vinylcare.com

368 ms

phpcounter.gif

108 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Hannl-vinylcare.com, 50% (1 request) were made to Hannl-vinylcleaner.com. The less responsive or slowest element that took the longest time to load (368 ms) belongs to the original domain Hannl-vinylcare.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 kB (66%)

Content Size

2.2 kB

After Optimization

732 B

  • HTML

In fact, the total size of Hannl-vinylcare.com main page is 2.2 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. HTML takes 2.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 1.4 kB

  • Original 2.2 kB
  • After minification 2.1 kB
  • After compression 732 B

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 1.4 kB or 66% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • Images

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hannl Vinylcare. According to our analytics all requests are already optimized.

Network Requests Diagram

hannl-vinylcare.com

hannl-vinylcare.com

368 ms

phpcounter.gif

phpcounter.gif

108 ms

Accessibility Review

hannl-vinylcare.com accessibility score

76

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Best Practices

hannl-vinylcare.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

hannl-vinylcare.com SEO score

83

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hannl-vinylcare.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 Hannl-vinylcare.com main page’s claimed encoding is iso-8859-1. 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

hannl-vinylcare.com

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