Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

domani.main.jp

ドマーニ | ジュエリーケース機械工具の通販サイト

Page Load Speed

8.6 sec in total

First Response

609 ms

Resources Loaded

7.4 sec

Page Rendered

571 ms

domani.main.jp screenshot

About Website

Welcome to domani.main.jp homepage info - get ready to check Domani Main best content for Japan right away, or after learning these important things about domani.main.jp

ジュエリーケース業務用卸販売店・業者様仕入サイト/フロッキー製ジュエリーケース、合皮ジュエリーケース、紙箱ジュエリーケース等素材からお選び下さい。その他宝石鑑定鑑別機器、彫金工具、ノベルティなどショップの必須アイテムを取り揃えました。

Visit domani.main.jp

Key Findings

We analyzed Domani.main.jp page load time and found that the first response time was 609 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

domani.main.jp performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value4,260 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

domani.main.jp

609 ms

f.css

223 ms

favicon.ico

323 ms

top001.jpg

513 ms

top_Standard01.jpg

665 ms

Our browser made a total of 227 requests to load all elements on the main page. We found that 95% of them (215 requests) were addressed to the original Domani.main.jp, 2% (4 requests) were made to Cal2.e-shops.jp and 1% (2 requests) were made to X5.kanashibari.jp. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Domani.main.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.4 kB (15%)

Content Size

1.2 MB

After Optimization

1.1 MB

In fact, the total size of Domani.main.jp main page is 1.2 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 107.2 kB

  • Original 121.2 kB
  • After minification 113.9 kB
  • After compression 14.1 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 107.2 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 39.9 kB

  • Original 1.1 MB
  • After minification 1.0 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. Domani Main images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 33.4 kB

  • Original 56.0 kB
  • After minification 56.0 kB
  • After compression 22.6 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 33.4 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (8%)

Requests Now

225

After Optimization

207

The browser has sent 225 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Domani Main. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

domani.main.jp accessibility score

67

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.

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

High

Links do not have a discernible name

Best Practices

domani.main.jp 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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

domani.main.jp SEO score

67

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

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 Domani.main.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 Domani.main.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 Domani Main. 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: