Access shikahanbai.com. 歯科用品・機器・技工材料卸販売サイト！| 歯科販売.com

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value6.8 s

56/100

10%

shikahanbai.com

331 ms

shikahanbai.com

839 ms

style.css

462 ms

jquery.js

631 ms

common.js

472 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 96% of them (71 requests) were addressed to the original Shikahanbai.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Shikahanbai.com.

Content Size

734.4 kB

After Optimization

566.0 kB

In fact, the total size of Shikahanbai.com main page is 734.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 495.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 112.6 kB

Original 131.4 kB
After minification 106.4 kB
After compression 18.9 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 25.0 kB, which is 19% 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 112.6 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 20.1 kB

Original 495.8 kB
After minification 475.7 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. Shikahanbai images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 34.9 kB

Original 97.7 kB
After minification 97.7 kB
After compression 62.8 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 34.9 kB or 36% of the original size.

CSS Optimization

-9%

Potential reduce by 858 B

Original 9.4 kB
After minification 9.4 kB
After compression 8.6 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. Shikahanbai.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shikahanbai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts 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

[role] values are not valid

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

Buttons do not have an accessible name

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

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>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shikahanbai.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Shikahanbai.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

shikahanbai.com

Open Graph description is not detected on the main page of Shikahanbai. 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

歯科用品・機器・技工材料卸販売サイト！| 歯科販売.com

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

shikahanbai.com

shikahanbai.com

style.css

jquery.js

common.js

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

shikahanbai.com

shikahanbai.com

style.css

jquery.js

common.js

jquery.cookie.js

analytics.js

mainLogo.png

SKHB20190321.png

SKHB20181212.png

SKHB20180806.png

SKHB20180709.png

SKHB20180514.png

SKHB20170821.png

centerbanner-1.png

centerbanner-2.png

centerbanner-3.png

168145_thumb_G_1700438576587.jpg

168147_thumb_G_1701363833327.jpg

168146_thumb_G_1701300582446.jpg

168083_thumb_G_1620856036643.jpg

168084_thumb_G_1620857024474.jpg

168085_thumb_G_1620857645508.jpg

168032_thumb_G_1525303127619.jpg

168103_thumb_G_1646948647595.jpg

167917_thumb_G_1445453536931.jpg

168002_thumb_G_1520443865859.jpg

168008_thumb_G_1511898157210.jpg

168001_thumb_G_1502925251124.jpg

168009_thumb_G_1511908338757.jpg

Denjoy.png

LY.png

Magenta.png

JeKen.png

fb.png

tw.png

ins-b.png

rightbanner-1.png

rightbanner-2.png

rightbanner-3.png

168148_thumb_G_1701366782693.jpg

168144_thumb_G_1696985523413.jpg

168142_thumb_G_1693181683464.jpg