Access wb-plaza.com. ホワイトボード、ホワイトボードシートを格安価格で販売！｜WBプラザ

wb-plaza.com screenshot

13

Performance

Renders faster than
25% of other websites
53

Accessibility

Visual factors better than
that of 22% of websites
50

Best Practices

More advanced features
available than in
19% of websites
90

SEO

Google-friendlier than
68% of websites

First Response

810 ms

Resources Loaded

25.7 sec

Page Rendered

1.7 sec

wb-plaza.com screenshot

About Website

Visit wb-plaza.com now to see the best up-to-date Wb Plaza content for Japan and also check out these interesting facts you probably never knew about wb-plaza.com

ホワイトボード、ホワイトボードシートの専門サイトです。壁に直貼り、壁掛け、脚付き、屋外用と多用途にわたる商品をラインアップ。特注印刷、サイズ変更等カスタムオーダーも1枚から承ります。消去性や耐久性,デザイン性に優れたホワイトボードを揃えています。

Visit wb-plaza.com

Key Findings

We analyzed Wb-plaza.com page load time and found that the first response time was 810 ms and then it took 27.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.673

8/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

www.wb-plaza.com

810 ms

wp-emoji-release.min.js

648 ms

style.min.css

639 ms

style.css

606 ms

lightbox.css

699 ms

Our browser made a total of 324 requests to load all elements on the main page. We found that 97% of them (315 requests) were addressed to the original Wb-plaza.com, 2% (5 requests) were made to Magnetsheet.net and 0% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Wb-plaza.com.

Content Size

6.5 MB

After Optimization

5.7 MB

In fact, the total size of Wb-plaza.com main page is 6.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 112.7 kB

Original 139.2 kB
After minification 136.9 kB
After compression 26.5 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 112.7 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 573.1 kB

Original 6.2 MB
After minification 5.6 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. Wb Plaza images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 23.0 kB

Original 95.6 kB
After minification 95.3 kB
After compression 72.7 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 23.0 kB or 24% of the original size.

CSS Optimization

-36%

Potential reduce by 11.8 kB

Original 32.8 kB
After minification 32.8 kB
After compression 21.0 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. Wb-plaza.com needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 36% of the original size.

Requests Now

323

After Optimization

311

The browser has sent 323 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wb Plaza. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 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 keyboard navigation in your application.

High

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

JA
Encoding

UTF-8

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

wb-plaza.com

Open Graph description is not detected on the main page of Wb Plaza. 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: