Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

ottobock.co.jp

オットーボック・ジャパン

Page Load Speed

4.2 sec in total

First Response

337 ms

Resources Loaded

3.3 sec

Page Rendered

599 ms

ottobock.co.jp screenshot

About Website

Click here to check amazing Ottobock content for Japan. Otherwise, check out these important facts you probably never knew about ottobock.co.jp

オットーボック社は、ドイツに本社をおく総合医療福祉機器メーカーです。1919年、第一次大戦後のドイツ・ベルリンで、義肢装具士であるOtto Bock(オットー ボック)がOrthopädische Industrie GmbH を創業しました。創業以来、使用する方に合わせて製品・サービスを適合するという思想を背景に、一人ひとりに合わせて調整できる製品を作り続けています。オットーボック・ジャパン株式...

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Key Findings

We analyzed Ottobock.co.jp page load time and found that the first response time was 337 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

ottobock.co.jp performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.399

25/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

ottobock.co.jp

337 ms

www.ottobock.co.jp

1092 ms

style.css

328 ms

script_js.js

757 ms

analytics.js

139 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 45% of them (15 requests) were addressed to the original Ottobock.co.jp, 48% (16 requests) were made to Media.ottobock.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ottobock.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 601.3 kB (34%)

Content Size

1.7 MB

After Optimization

1.1 MB

In fact, the total size of Ottobock.co.jp main page is 1.7 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. 35% of websites need less resources to load. Images take 985.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 40.2 kB

  • Original 49.5 kB
  • After minification 49.3 kB
  • After compression 9.4 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 40.2 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 25.3 kB

  • Original 985.7 kB
  • After minification 960.3 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. Ottobock images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 430.8 kB

  • Original 580.5 kB
  • After minification 460.1 kB
  • After compression 149.8 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 430.8 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 105.0 kB

  • Original 127.3 kB
  • After minification 127.2 kB
  • After compression 22.3 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. Ottobock.co.jp needs all CSS files to be minified and compressed as it can save up to 105.0 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

31

After Optimization

31

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ottobock. According to our analytics all requests are already optimized.

Accessibility Review

ottobock.co.jp accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

Best Practices

ottobock.co.jp best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

ottobock.co.jp SEO score

100

Search Engine Optimization Advices

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

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