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koizumi86.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

koizumi86.com

小泉商会 | AE86専門、中古車販売、車検、レストア、レース車両製作の小泉商会

Page Load Speed

2.7 sec in total

First Response

567 ms

Resources Loaded

1.8 sec

Page Rendered

254 ms

koizumi86.com screenshot

About Website

Welcome to koizumi86.com homepage info - get ready to check Koizumi 86 best content right away, or after learning these important things about koizumi86.com

AE86専門、中古車販売、車検、レストア、レース車両製作の小泉商会

Visit koizumi86.com

Key Findings

We analyzed Koizumi86.com page load time and found that the first response time was 567 ms and then it took 2.1 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

koizumi86.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

koizumi86.com

567 ms

menu.html

194 ms

top.html

390 ms

3

416 ms

550_

441 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 75% of them (9 requests) were addressed to the original Koizumi86.com, 25% (3 requests) were made to App.eucaly.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Koizumi86.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.8 kB (9%)

Content Size

249.5 kB

After Optimization

227.7 kB

  • HTML
  • Images

In fact, the total size of Koizumi86.com main page is 249.5 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 5% of websites need less resources to load. Images take 247.5 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 1.2 kB

  • Original 2.1 kB
  • After minification 1.9 kB
  • After compression 917 B

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 1.2 kB or 56% of the original size.

Image Optimization

-8%

Potential reduce by 20.7 kB

  • Original 247.5 kB
  • After minification 226.8 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. Koizumi 86 images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • AJAX
  • Images

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koizumi 86. According to our analytics all requests are already optimized.

Network Requests Diagram

koizumi86.com

koizumi86.com

567 ms

menu.html

menu.html

194 ms

top.html

top.html

390 ms

3

3

416 ms

550_

550_

441 ms

550_

550_

443 ms

sora2.jpg

sora2.jpg

1085 ms

usa.gif

usa.gif

474 ms

a_btn142.gif

a_btn142.gif

371 ms

top.jpg

top.jpg

581 ms

logo7.gif

logo7.gif

348 ms

car.gif

car.gif

358 ms

Accessibility Review

koizumi86.com accessibility score

80

Accessibility Issues

ARIA

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.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

koizumi86.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

koizumi86.com SEO score

86

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

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

    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 Koizumi86.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 Koizumi86.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

koizumi86.com

Open Graph description is not detected on the main page of Koizumi 86. 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: