Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

asahipaint.co.jp

横浜市周辺で外壁塗装を行います | 横浜市で外壁塗装ならアサヒペイント

Page Load Speed

5.1 sec in total

First Response

552 ms

Resources Loaded

4.3 sec

Page Rendered

180 ms

asahipaint.co.jp screenshot

About Website

Click here to check amazing Asahipaint content. Otherwise, check out these important facts you probably never knew about asahipaint.co.jp

横浜の外壁塗装・塗り替え・防水工事ならアサヒペイントへ。横浜に事務所を持つ神奈川県中心のリフォーム会社です。外壁塗装・屋根塗装、防水工事を主体に小工事から全面リフォーム、戸建住宅から大型物件まで対応させて頂きます。37年の信頼と実績。横浜、神奈川で外壁塗装、塗り替え、防水工事をお考えならアサヒペイントにお任せ下さい。

Visit asahipaint.co.jp

Key Findings

We analyzed Asahipaint.co.jp page load time and found that the first response time was 552 ms and then it took 4.5 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

asahipaint.co.jp performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

asahipaint.co.jp

552 ms

www.asahipaint.co.jp

1380 ms

color.gif

335 ms

color1.gif

339 ms

arekore.gif

346 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 96% of them (45 requests) were addressed to the original Asahipaint.co.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Asahipaint.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.4 kB (10%)

Content Size

293.7 kB

After Optimization

264.2 kB

In fact, the total size of Asahipaint.co.jp main page is 293.7 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. 20% of websites need less resources to load. Images take 244.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 27.0 kB

  • Original 31.8 kB
  • After minification 23.0 kB
  • After compression 4.8 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 8.8 kB, which is 28% 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 27.0 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 2.4 kB

  • Original 244.7 kB
  • After minification 242.3 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. Asahipaint images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 22 (49%)

Requests Now

45

After Optimization

23

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Asahipaint. 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

asahipaint.co.jp accessibility score

64

Accessibility Issues

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

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

asahipaint.co.jp best practices score

75

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

SEO Factors

asahipaint.co.jp SEO score

83

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Asahipaint.co.jp 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 Asahipaint.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 Asahipaint. 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: