Tools & Wizards About Us

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

taiyo-hd.co.jp

太陽ホールディングス株式会社

Page Load Speed

12 sec in total

First Response

1.3 sec

Resources Loaded

10 sec

Page Rendered

650 ms

About Website

Visit taiyo-hd.co.jp now to see the best up-to-date Taiyo Hd content for Japan and also check out these interesting facts you probably never knew about taiyo-hd.co.jp

太陽ホールディングスのコーポレートサイトです。エレクトロニクス業界向けを中心とした化学品の製造・販売を主な事業とした企業です。

Visit taiyo-hd.co.jp

Key Findings

We analyzed Taiyo-hd.co.jp page load time and found that the first response time was 1.3 sec and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

taiyo-hd.co.jp performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

1298 ms

critical_index_init.css

482 ms

critical_index_defor.css

354 ms

brand

15 ms

brand

34 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 92% of them (83 requests) were addressed to the original Taiyo-hd.co.jp, 3% (3 requests) were made to Google.com and 2% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Taiyo-hd.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 446.5 kB (13%)

Content Size

3.3 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Taiyo-hd.co.jp main page is 3.3 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 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 103.2 kB

  • Original 114.1 kB
  • After minification 85.6 kB
  • After compression 10.9 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 28.4 kB, which is 25% 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 103.2 kB or 90% of the original size.

Image Optimization

-4%

Potential reduce by 116.8 kB

  • Original 2.9 MB
  • After minification 2.8 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. Taiyo Hd images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 94.5 kB

  • Original 161.4 kB
  • After minification 161.1 kB
  • After compression 66.8 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 94.5 kB or 59% of the original size.

CSS Optimization

-87%

Potential reduce by 131.9 kB

  • Original 152.1 kB
  • After minification 131.9 kB
  • After compression 20.2 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. Taiyo-hd.co.jp needs all CSS files to be minified and compressed as it can save up to 131.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (23%)

Requests Now

87

After Optimization

67

  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Taiyo Hd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

taiyo-hd.co.jp accessibility score

64

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

taiyo-hd.co.jp best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

taiyo-hd.co.jp SEO score

79

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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