Tools & Wizards About Us

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

altustrainingcenter.com

华亿平台APP-华亿【中国】

Page Load Speed

9.4 sec in total

First Response

729 ms

Resources Loaded

8.5 sec

Page Rendered

198 ms

About Website

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

华亿平台APP（以下简称华亿【中国】）专业生产污水泵的公司，华亿平台APP是中国环保产业协会成员，华亿平台APP也是一家集生产、科研、销售为一体的现代化企业。华亿平台APP秉承“合以正道，成以大任”的企业使命，坚持“诚信、开放、合作、创新”的经营理念，致力于推进新能源汽车产业、汽车零部件产业发展，为打造千亿产值规模的汽车产业园区和促进绿色环保事业而不懈努力。

Visit altustrainingcenter.com

Key Findings

We analyzed Altustrainingcenter.com page load time and found that the first response time was 729 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

altustrainingcenter.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

Network Requests Diagram

altustrainingcenter.com

729 ms

jx.js

2522 ms

altustrainingcenter.com

492 ms

altustrainingcenter.com

473 ms

altustrainingcenter.com

519 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 45% of them (23 requests) were addressed to the original Altustrainingcenter.com, 49% (25 requests) were made to Ps.nmcyjy.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source .

Page Optimization Overview & Recommendations

Page size can be reduced by 90.4 kB (15%)

Content Size

606.5 kB

After Optimization

516.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Altustrainingcenter.com main page is 606.5 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 498.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.9 kB

  • Original 19.7 kB
  • After minification 18.1 kB
  • After compression 4.8 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. 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 14.9 kB or 75% of the original size.

Image Optimization

-14%

Potential reduce by 68.2 kB

  • Original 498.3 kB
  • After minification 430.1 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, Altustrainingcenter needs image optimization as it can save up to 68.2 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

-13%

Potential reduce by 4.4 kB

  • Original 34.5 kB
  • After minification 34.4 kB
  • After compression 30.0 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 4.4 kB or 13% of the original size.

CSS Optimization

-5%

Potential reduce by 2.9 kB

  • Original 54.0 kB
  • After minification 54.0 kB
  • After compression 51.1 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. Altustrainingcenter.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (21%)

Requests Now

38

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Altustrainingcenter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 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

altustrainingcenter.com accessibility score

66

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

altustrainingcenter.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

altustrainingcenter.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

robots.txt is not valid

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

    EN

  • Language Claimed

    EN

  • Encoding

    GBK

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