Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

yamatoshoukai.com

エアコン工事栃木|家庭用~業務用|天井エアコン/マルチエアコン/隠蔽配管対応|アンテナ修理|宇都宮|大和商会.COM

Page Load Speed

15.1 sec in total

First Response

557 ms

Resources Loaded

11.7 sec

Page Rendered

2.8 sec

yamatoshoukai.com screenshot

About Website

Visit yamatoshoukai.com now to see the best up-to-date Yamatoshoukai content and also check out these interesting facts you probably never knew about yamatoshoukai.com

【エアコン工事】栃木のエアコン取付/取外移設など 栃木県内の空調工事を行う|家庭用エアコン、業務用エアコン販売・取付・設置工事|天井エアコン、マルチエアコン、隠蔽配管などにも対応|【アンテナ工事】アンテナ取付・修理・調整 突然テレビが映らないなど、アンテナトラブルはお任せください。栃木県宇都宮市(有)大和商会.COM

Visit yamatoshoukai.com

Key Findings

We analyzed Yamatoshoukai.com page load time and found that the first response time was 557 ms and then it took 14.5 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

yamatoshoukai.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value4,140 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

yamatoshoukai.com

557 ms

www.yamatoshoukai.com

1244 ms

analytics.js

124 ms

wp-emoji-release.min.js

228 ms

6m1rq.css

438 ms

Our browser made a total of 223 requests to load all elements on the main page. We found that 37% of them (83 requests) were addressed to the original Yamatoshoukai.com, 15% (33 requests) were made to Cm.g.doubleclick.net and 7% (16 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Yamatoshoukai.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 360.3 kB (8%)

Content Size

4.4 MB

After Optimization

4.0 MB

In fact, the total size of Yamatoshoukai.com main page is 4.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 178.3 kB

  • Original 212.5 kB
  • After minification 203.3 kB
  • After compression 34.2 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 178.3 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 106.0 kB

  • Original 3.7 MB
  • After minification 3.6 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. Yamatoshoukai images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 74.8 kB

  • Original 417.3 kB
  • After minification 417.3 kB
  • After compression 342.5 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 74.8 kB or 18% of the original size.

CSS Optimization

-3%

Potential reduce by 1.1 kB

  • Original 38.2 kB
  • After minification 38.2 kB
  • After compression 37.1 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. Yamatoshoukai.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 112 (55%)

Requests Now

202

After Optimization

90

The browser has sent 202 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yamatoshoukai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

yamatoshoukai.com accessibility score

66

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

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

yamatoshoukai.com 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

yamatoshoukai.com SEO score

91

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

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

    JA

  • Encoding

    UTF-8

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