Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

reform.diy39.com

DIY リフォーム | 質感に少し拘り、コスパも考慮したDIYでリフォーム(セルフリノベーション)

Page Load Speed

3 sec in total

First Response

870 ms

Resources Loaded

2 sec

Page Rendered

93 ms

reform.diy39.com screenshot

About Website

Visit reform.diy39.com now to see the best up-to-date Reform DIY 39 content for Japan and also check out these interesting facts you probably never knew about reform.diy39.com

中古一軒家(ほぼ古屋)を購入し、DIYで内装をリフォーム(セルフリノベーション?)した内容や、そのノウハウを紹介するページです。 デザインや健康への配慮(例えば、漆喰壁や無垢フローリング)よりも、ホルムアルデヒド等の最低限の内容には配慮しな

Visit reform.diy39.com

Key Findings

We analyzed Reform.diy39.com page load time and found that the first response time was 870 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

reform.diy39.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

reform.diy39.com

870 ms

reform_main.css

511 ms

show_ads.js

8 ms

ga.js

49 ms

header_reform540_60.jpg

513 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 62% of them (26 requests) were addressed to the original Reform.diy39.com, 12% (5 requests) were made to Pagead2.googlesyndication.com and 10% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (934 ms) belongs to the original domain Reform.diy39.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.3 kB (25%)

Content Size

147.3 kB

After Optimization

109.9 kB

In fact, the total size of Reform.diy39.com main page is 147.3 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. 25% of websites need less resources to load. Images take 74.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 16.7 kB

  • Original 21.0 kB
  • After minification 15.5 kB
  • After compression 4.3 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 5.5 kB, which is 26% 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 16.7 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 7.4 kB

  • Original 74.3 kB
  • After minification 67.0 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. Reform DIY 39 images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 9.9 kB

  • Original 47.8 kB
  • After minification 47.7 kB
  • After compression 38.0 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 9.9 kB or 21% of the original size.

CSS Optimization

-84%

Potential reduce by 3.4 kB

  • Original 4.0 kB
  • After minification 3.3 kB
  • After compression 648 B

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. Reform.diy39.com needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (33%)

Requests Now

40

After Optimization

27

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reform DIY 39. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

reform.diy39.com accessibility score

89

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

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.

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

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

Best Practices

reform.diy39.com best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

reform.diy39.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Reform.diy39.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 Reform.diy39.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 Reform DIY 39. 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: