Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

aothsen.com

AOTHSEN-奥士森 电路板,线路板,阻抗控制板,多层板,软硬结合板,柔性电路板,铝基板,厚铜板,HDI电路板,PCB,PWB,Impedance control PCB,multilayer PCB,Rigid PCB,FPC

Page Load Speed

2.2 sec in total

First Response

673 ms

Resources Loaded

1.4 sec

Page Rendered

114 ms

aothsen.com screenshot

About Website

Welcome to aothsen.com homepage info - get ready to check AOTHSEN best content right away, or after learning these important things about aothsen.com

奥士森是一家生产电路板,线路板,阻抗控制板,多层板,软硬结合板,柔性电路板,铝基板,厚铜板,HDI电路板,PCB,PWB,Impedance control PCB,multilayer PCB,Rigid PCB,FPC的专业厂家

Visit aothsen.com

Key Findings

We analyzed Aothsen.com page load time and found that the first response time was 673 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster. This domain responded with an error, which can significantly jeopardize Aothsen.com rating and web reputation

Performance Metrics

aothsen.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

aothsen.com

673 ms

index02.htm

682 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 Aothsen.com, 50% (1 request) were made to Info.idccenter.net. The less responsive or slowest element that took the longest time to load (682 ms) relates to the external source Info.idccenter.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 29 B (20%)

Content Size

143 B

After Optimization

114 B

In fact, the total size of Aothsen.com main page is 143 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 143 B which makes up the majority of the site volume.

HTML Optimization

-20%

Potential reduce by 29 B

  • Original 143 B
  • After minification 143 B
  • After compression 114 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 29 B or 20% of the original size.

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

aothsen.com accessibility score

71

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

Links do not have a discernible name

Best Practices

aothsen.com 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

aothsen.com SEO score

62

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aothsen.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Aothsen.com main page’s claimed encoding is . 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 AOTHSEN. 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: