Tools & Wizards About Us
randalliance.cn screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

randalliance.cn

北京瑞安耐特科技有限公司、疫苗、离心机、胚蛋接种机、胚蛋收获机、价格、报价、接种机、照蛋机、废胚处理机、蛋盘清洗机、半自动接种机、半自动削壳机、半自动收获机、蛋盘装卸机、(品牌)高速离心机哪家好

Page Load Speed

26.8 sec in total

First Response

1.9 sec

Resources Loaded

23.3 sec

Page Rendered

1.6 sec

randalliance.cn screenshot

About Website

Click here to check amazing Randalliance content. Otherwise, check out these important facts you probably never knew about randalliance.cn

北京瑞安耐特科技有限公司、疫苗、离心机、连续流超高速离心机、胚蛋接种机 、全自动收获机、接种机、照蛋机、实验室离心机、废胚处理机、蛋盘清洗机、半自动接种机、半自动削壳机、半自动收获机、装卸机、全自动接种机、孵化房的公司。

Visit randalliance.cn

Key Findings

We analyzed Randalliance.cn page load time and found that the first response time was 1.9 sec and then it took 24.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

randalliance.cn performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

randalliance.cn

1909 ms

tbsjb.js

560 ms

reset.css

491 ms

webmain.css

492 ms

ddsmoothmenu.css

497 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 83% of them (38 requests) were addressed to the original Randalliance.cn, 2% (1 request) were made to Tbshijb2022.com and 2% (1 request) were made to Js.tongji.linezing.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Img.webscan.360.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.0 kB (19%)

Content Size

783.3 kB

After Optimization

636.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Randalliance.cn main page is 783.3 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. 35% of websites need less resources to load. Images take 745.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.9 kB

  • Original 27.3 kB
  • After minification 25.9 kB
  • After compression 6.4 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 20.9 kB or 77% of the original size.

Image Optimization

-16%

Potential reduce by 122.3 kB

  • Original 745.8 kB
  • After minification 623.5 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, Randalliance needs image optimization as it can save up to 122.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 2.2 kB

  • Original 5.7 kB
  • After minification 5.7 kB
  • After compression 3.5 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 2.2 kB or 38% of the original size.

CSS Optimization

-36%

Potential reduce by 1.6 kB

  • Original 4.5 kB
  • After minification 4.3 kB
  • After compression 2.9 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. Randalliance.cn needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (8%)

Requests Now

39

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Randalliance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

randalliance.cn

randalliance.cn

1909 ms

tbsjb.js

tbsjb.js

560 ms

reset.css

reset.css

491 ms

webmain.css

webmain.css

492 ms

ddsmoothmenu.css

ddsmoothmenu.css

497 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

1146 ms

jquery.KinSlideshow-1.2.1.js

jquery.KinSlideshow-1.2.1.js

498 ms

webtry_roll.js

webtry_roll.js

501 ms

ddsmoothmenu.js

ddsmoothmenu.js

754 ms

tongji.js

tongji.js

902 ms

cs.php

cs.php

42 ms

jszhong.js

jszhong.js

479 ms

body_bg.gif

body_bg.gif

555 ms

pa

pa

697 ms

5e0a7c186342e4ec7b6fe39946022aa8

5e0a7c186342e4ec7b6fe39946022aa8

19987 ms

zhanzhang.png

zhanzhang.png

1050 ms

logo.gif

logo.gif

856 ms

MainMenu_bg.gif

MainMenu_bg.gif

557 ms

banner01.jpg

banner01.jpg

1439 ms

banner02.jpg

banner02.jpg

1399 ms

banner03.jpg

banner03.jpg

1412 ms

more.gif

more.gif

853 ms

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20110611023489748974.jpg

1656 ms

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20110611023092419241.jpg

1626 ms

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20110611022328652865.jpg

2268 ms

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20110611021745864586.jpg

1904 ms

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20110611014993929392.jpg

1685 ms

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201308221044.jpg

2612 ms

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20110611032733583358.jpg

1977 ms

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20110611032516391639.jpg

2055 ms

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20110611032067186718.jpg

2179 ms

2011061103180984984.jpg

2011061103180984984.jpg

2209 ms

2011061103170236236.jpg

2011061103170236236.jpg

2223 ms

20110611031576567656.jpg

20110611031576567656.jpg

2287 ms

20110611031134093409.jpg

20110611031134093409.jpg

2429 ms

20110611031086798679.jpg

20110611031086798679.jpg

2449 ms

tel.gif

tel.gif

2454 ms

banner_bg.gif

banner_bg.gif

2479 ms

v_line.gif

v_line.gif

2512 ms

site_title.gif

site_title.gif

2789 ms

product_arrow.gif

product_arrow.gif

2883 ms

v_line2.gif

v_line2.gif

2913 ms

searchinp.gif

searchinp.gif

2986 ms

searchbut.gif

searchbut.gif

3000 ms

copyright_bg.gif

copyright_bg.gif

3113 ms

button_11.gif

button_11.gif

880 ms

Accessibility Review

randalliance.cn accessibility score

43

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

Form elements do not have associated labels

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

randalliance.cn best practices score

50

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

SEO Factors

randalliance.cn SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Randalliance.cn 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 Randalliance.cn 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

randalliance.cn

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