Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

alpharddiy.com

ステアリング学習リモコン、ステアリングリモコンアダプタのアルコンならALPHARD DIY

Page Load Speed

3.2 sec in total

First Response

1 sec

Resources Loaded

2 sec

Page Rendered

176 ms

alpharddiy.com screenshot

About Website

Visit alpharddiy.com now to see the best up-to-date Alphard DIY content for Japan and also check out these interesting facts you probably never knew about alpharddiy.com

ステアリングスイッチ使えていますか?ステアリングリモコンアダプタ、ステアリング学習リモコンのアルコンを初め車載用電装品ならALPHARDDIY

Visit alpharddiy.com

Key Findings

We analyzed Alpharddiy.com page load time and found that the first response time was 1 sec and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

alpharddiy.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

alpharddiy.com

1007 ms

bunner2.gif

589 ms

bana8_6.png

376 ms

alconleaflets.jpg

1167 ms

qrcode2.gif

215 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Alpharddiy.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Alpharddiy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.4 kB (39%)

Content Size

63.0 kB

After Optimization

38.6 kB

In fact, the total size of Alpharddiy.com main page is 63.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 44.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 15.1 kB

  • Original 18.9 kB
  • After minification 13.4 kB
  • After compression 3.8 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 5.6 kB, which is 30% 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 15.1 kB or 80% of the original size.

Image Optimization

-21%

Potential reduce by 9.2 kB

  • Original 44.0 kB
  • After minification 34.8 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. Obviously, Alphard DIY needs image optimization as it can save up to 9.2 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alphard DIY. According to our analytics all requests are already optimized.

Accessibility Review

alpharddiy.com accessibility score

84

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

Best Practices

alpharddiy.com best practices score

67

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

alpharddiy.com SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Alpharddiy.com 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 Alpharddiy.com 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 Alphard DIY. 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: