Access sos-osaka.jp. 電位治療器・磁気治療器・健康家電の中古専門店 SOSネットワーク

sos-osaka.jp screenshot

14

Performance

Renders faster than
26% of other websites
92

Accessibility

Visual factors better than
that of 78% of websites
75

Best Practices

More advanced features
available than in
35% of websites
96

SEO

Google-friendlier than
90% of websites

First Response

1.1 sec

Resources Loaded

8.9 sec

Page Rendered

537 ms

sos-osaka.jp screenshot

About Website

Click here to check amazing Sos Osaka content. Otherwise, check out these important facts you probably never knew about sos-osaka.jp

家庭用治療器・医療機器買取売却、不用品を高く売るならSOSネットワークの買取！電話一本で、健康機器の買取価格が無料でわかる！見積もりだけでもOK！Webから24時間受付、お電話一本ですぐに買取価格をご提示いたします

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Key Findings

We analyzed Sos-osaka.jp page load time and found that the first response time was 1.1 sec and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.517

15/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

sos-osaka.jp

1137 ms

common_m.css

1040 ms

common.js

359 ms

smp.js

360 ms

jsapi

43 ms

Our browser made a total of 199 requests to load all elements on the main page. We found that 75% of them (149 requests) were addressed to the original Sos-osaka.jp, 6% (12 requests) were made to Pbs.twimg.com and 5% (10 requests) were made to Sosnetwork.jp. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Sosnetwork.jp.

Content Size

4.9 MB

After Optimization

4.0 MB

In fact, the total size of Sos-osaka.jp main page is 4.9 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. 65% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 34.8 kB

Original 45.0 kB
After minification 43.1 kB
After compression 10.2 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 34.8 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 316.5 kB

Original 4.1 MB
After minification 3.8 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. Sos Osaka images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 246.0 kB

Original 383.3 kB
After minification 375.7 kB
After compression 137.3 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 246.0 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 271.2 kB

Original 323.7 kB
After minification 307.7 kB
After compression 52.5 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. Sos-osaka.jp needs all CSS files to be minified and compressed as it can save up to 271.2 kB or 84% of the original size.

Requests Now

195

After Optimization

138

The browser has sent 195 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sos Osaka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sos-osaka.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Sos-osaka.jp main page’s claimed encoding is shift_jis. 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

sos-osaka.jp

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