Report Summary

  • 0

    Performance

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

atsu1.com

皇冠app官方版-皇冠app安卓下载安装

Page Load Speed

1.2 sec in total

First Response

563 ms

Resources Loaded

566 ms

Page Rendered

79 ms

About Website

Click here to check amazing Atsu 1 content. Otherwise, check out these important facts you probably never knew about atsu1.com

皇冠app官方版是美国的一个非盈利性研究中心,创建于1942年,皇冠app安卓下载安装位于马里兰州霍华德郡,是美国的国防承包商之一。

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Key Findings

We analyzed Atsu1.com page load time and found that the first response time was 563 ms and then it took 645 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

atsu1.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

atsu1.com

563 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Atsu1.com and no external sources were called. The less responsive or slowest element that took the longest time to load (563 ms) belongs to the original domain Atsu1.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3 B (6%)

Content Size

52 B

After Optimization

49 B

In fact, the total size of Atsu1.com main page is 52 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 52 B which makes up the majority of the site volume.

HTML Optimization

-6%

Potential reduce by 3 B

  • Original 52 B
  • After minification 52 B
  • After compression 49 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. This web page is already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

atsu1.com accessibility score

93

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

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

Best Practices

atsu1.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

atsu1.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Atsu1.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 Atsu1.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

Open Graph description is not detected on the main page of Atsu 1. 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: