Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

aid-ele.co.jp

アイドエレクトロニクス株式会社

Page Load Speed

5.6 sec in total

First Response

800 ms

Resources Loaded

4.7 sec

Page Rendered

143 ms

aid-ele.co.jp screenshot

About Website

Welcome to aid-ele.co.jp homepage info - get ready to check Aid Ele best content right away, or after learning these important things about aid-ele.co.jp

Visit aid-ele.co.jp

Key Findings

We analyzed Aid-ele.co.jp page load time and found that the first response time was 800 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

aid-ele.co.jp performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

aid-ele.co.jp

800 ms

lattice25.gif

375 ms

bg_pict2.gif

1763 ms

AID-logo-S-C.gif

591 ms

newbtn01.gif

420 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Aid-ele.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Aid-ele.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.8 kB (3%)

Content Size

293.2 kB

After Optimization

284.4 kB

In fact, the total size of Aid-ele.co.jp main page is 293.2 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. Only 10% of websites need less resources to load. Images take 279.9 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 8.7 kB

  • Original 13.3 kB
  • After minification 13.0 kB
  • After compression 4.6 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. 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 8.7 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 127 B

  • Original 279.9 kB
  • After minification 279.8 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. Aid Ele images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

35

After Optimization

25

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aid Ele. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

aid-ele.co.jp accessibility score

54

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

aid-ele.co.jp best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

aid-ele.co.jp SEO score

58

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

Image elements do not have [alt] attributes

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 Aid-ele.co.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 Aid-ele.co.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

Open Graph description is not detected on the main page of Aid Ele. 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: