Access shinwa-art.com. Shinwa Auction シンワオークション

name

value

score

weighting

FCP (First Contentful Paint)

Value9.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

shinwa-art.com

322 ms

www.shinwa-art.com

657 ms

normalize.css

149 ms

bootstrap.min.css

877 ms

font-awesome.min.css

591 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 84% of them (48 requests) were addressed to the original Shinwa-art.com, 7% (4 requests) were made to Media.shinwa-art.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Media.shinwa-art.com.

Content Size

1.8 MB

After Optimization

932.2 kB

In fact, the total size of Shinwa-art.com main page is 1.8 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. 45% of websites need less resources to load. Images take 813.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 43.2 kB

Original 53.1 kB
After minification 50.4 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. 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 43.2 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 86.1 kB

Original 813.9 kB
After minification 727.8 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. Obviously, Shinwa Art needs image optimization as it can save up to 86.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 643.9 kB

Original 810.5 kB
After minification 497.6 kB
After compression 166.6 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 643.9 kB or 79% of the original size.

CSS Optimization

-83%

Potential reduce by 137.2 kB

Original 165.1 kB
After minification 154.5 kB
After compression 27.9 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. Shinwa-art.com needs all CSS files to be minified and compressed as it can save up to 137.2 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shinwa Art. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

High

[aria-*] attributes do not have valid values

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

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

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

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shinwa-art.com 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 Shinwa-art.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

shinwa-art.com

Open Graph description is not detected on the main page of Shinwa Art. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Shinwa Auction シンワオークション

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

shinwa-art.com

www.shinwa-art.com

normalize.css

bootstrap.min.css

font-awesome.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

shinwa-art.com

www.shinwa-art.com

normalize.css

bootstrap.min.css

font-awesome.min.css

ng-switcher.min.css

venobox.css

test.js

jquery.min.js

lodash.js

angular.min.js

angular-locale_ja-jp.js

less.min.js

bootstrap.min.js

ng-switcher.min.js

venobox.min.js

holder.min.js

ng-holder.js

ng-file-upload-shim.min.js

ng-file-upload.min.js

xregexp-min.js

jquery.smooth-scroll.js

stacktrace.min.js

main.js

app.js

search-modal-controller.js

light-box.js

debug-respo.js

toppage-page-controller.js

analytics.js

sdk.js

site-logo.png

list

list

catalog-1140x480.jpg

banner_assessment.jpg

toppage-link-result.jpg

toppage-link-signup.jpg

toppage-link-shinwasearch.jpg

toppage-link-gray.jpg

toppage-link-jewel.jpg

toppage-link-blog.jpg

toppage-link-hiring.jpg