Tools & Wizards About Us

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

osaka-jyouhou.com

欧博官网app下载|中国有限公司

Page Load Speed

9.2 sec in total

First Response

734 ms

Resources Loaded

7.4 sec

Page Rendered

1.1 sec

About Website

Welcome to osaka-jyouhou.com homepage info - get ready to check Osaka Jyouhou best content right away, or after learning these important things about osaka-jyouhou.com

欧博官网app下载【欧文推荐】成立于2010年欧博官网app下载十多多年来，公司集团以引领全国分公司走向世界为愿景而成立，欧博官网app下载围绕国家提出的供给侧结构性改革生产和销售业务的高新技术企业。

Visit osaka-jyouhou.com

Key Findings

We analyzed Osaka-jyouhou.com page load time and found that the first response time was 734 ms and then it took 8.5 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

osaka-jyouhou.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.433

22/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

osaka-jyouhou.com

734 ms

www.osaka-jyouhou.com

1174 ms

font-awesome.css

235 ms

bootstrap.min.css

685 ms

owl.carousel.css

451 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 93% of them (83 requests) were addressed to the original Osaka-jyouhou.com, 4% (4 requests) were made to Img.testshappy.com and 2% (2 requests) were made to Code.jquerycdns.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Img.testshappy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.9 kB (4%)

Content Size

6.1 MB

After Optimization

5.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Osaka-jyouhou.com main page is 6.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 31.8 kB

  • Original 41.7 kB
  • After minification 37.3 kB
  • After compression 9.9 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 31.8 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 119.2 kB

  • Original 5.8 MB
  • After minification 5.7 MB

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. Osaka Jyouhou images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 60.3 kB

  • Original 192.9 kB
  • After minification 192.8 kB
  • After compression 132.6 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 60.3 kB or 31% of the original size.

CSS Optimization

-32%

Potential reduce by 29.7 kB

  • Original 91.4 kB
  • After minification 88.8 kB
  • After compression 61.7 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. Osaka-jyouhou.com needs all CSS files to be minified and compressed as it can save up to 29.7 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (31%)

Requests Now

80

After Optimization

55

  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osaka Jyouhou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

osaka-jyouhou.com accessibility score

55

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

osaka-jyouhou.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

High

Page has valid source maps

SEO Factors

osaka-jyouhou.com SEO score

91

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

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

    ZH

  • Encoding

    UTF-8

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

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