Tools & Wizards About Us
avail-inc.jp screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

avail-inc.jp

株式会社アヴェイル｜全国対応可能な業務用LED照明の専門メーカー

Page Load Speed

2.5 sec in total

First Response

541 ms

Resources Loaded

1.8 sec

Page Rendered

139 ms

avail-inc.jp screenshot

About Website

Visit avail-inc.jp now to see the best up-to-date Avail Inc content and also check out these interesting facts you probably never knew about avail-inc.jp

相見積もり歓迎！株式会社アヴェイルは、高品質なLEDをメーカー直販だからこその業界最安値で提供するだけでなく、万全のアフターフォロー態勢を確立することで、お客様にとって「恒常的なコスト削減を実現するパートナー」でありたいと考えています。

Visit avail-inc.jp

Key Findings

We analyzed Avail-inc.jp page load time and found that the first response time was 541 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

avail-inc.jp performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.146

77/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

avail-inc.jp

541 ms

default.css

174 ms

jquery-1.6.1.min.js

483 ms

img_over.js

333 ms

logo.png

264 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Avail-inc.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (800 ms) belongs to the original domain Avail-inc.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.4 kB (34%)

Content Size

237.3 kB

After Optimization

156.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Avail-inc.jp main page is 237.3 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. 15% of websites need less resources to load. Images take 133.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 3.1 kB

  • Original 4.7 kB
  • After minification 4.2 kB
  • After compression 1.6 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 523 B, which is 11% 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 3.1 kB or 66% of the original size.

Image Optimization

-9%

Potential reduce by 11.9 kB

  • Original 133.2 kB
  • After minification 121.4 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. Avail Inc images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 59.3 kB

  • Original 91.6 kB
  • After minification 91.5 kB
  • After compression 32.2 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 59.3 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 6.1 kB

  • Original 7.7 kB
  • After minification 6.4 kB
  • After compression 1.6 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. Avail-inc.jp needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Avail Inc. According to our analytics all requests are already optimized.

Network Requests Diagram

avail-inc.jp

avail-inc.jp

541 ms

default.css

default.css

174 ms

jquery-1.6.1.min.js

jquery-1.6.1.min.js

483 ms

img_over.js

img_over.js

333 ms

logo.png

logo.png

264 ms

gNavi_bg.jpg

gNavi_bg.jpg

214 ms

topimg2.jpg

topimg2.jpg

800 ms

scHead.jpg

scHead.jpg

314 ms

about.gif

about.gif

342 ms

product.gif

product.gif

361 ms

example.gif

example.gif

379 ms

faq.gif

faq.gif

420 ms

menubg.jpg

menubg.jpg

493 ms

pdf.png

pdf.png

684 ms

tree.png

tree.png

547 ms

Accessibility Review

avail-inc.jp accessibility score

79

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.

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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

avail-inc.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

avail-inc.jp SEO score

97

Search Engine Optimization Advices

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

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 Avail-inc.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 Avail-inc.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

avail-inc.jp

Open Graph description is not detected on the main page of Avail Inc. 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: