Tools & Wizards About Us
kaichang.net screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kaichang.net

食材宅配サービス申込み

Page Load Speed

4 sec in total

First Response

957 ms

Resources Loaded

2.8 sec

Page Rendered

265 ms

kaichang.net screenshot

About Website

Click here to check amazing Kaichang content. Otherwise, check out these important facts you probably never knew about kaichang.net

食材宅配大手３社のお得なお試しトライアルサービスの申込みができます。

Visit kaichang.net

Key Findings

We analyzed Kaichang.net page load time and found that the first response time was 957 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kaichang.net performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

kaichang.net

957 ms

styles.css

679 ms

0.gif

363 ms

bgt

547 ms

0.gif

380 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 39% of them (14 requests) were addressed to the original Kaichang.net, 8% (3 requests) were made to Www13.a8.net and 8% (3 requests) were made to Www14.a8.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kaichang.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.6 kB (28%)

Content Size

168.9 kB

After Optimization

122.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Kaichang.net main page is 168.9 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 10% of websites need less resources to load. Images take 116.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.5 kB

  • Original 19.3 kB
  • After minification 19.2 kB
  • After compression 4.7 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 14.5 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 4.7 kB

  • Original 116.4 kB
  • After minification 111.7 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. Kaichang images are well optimized though.

CSS Optimization

-82%

Potential reduce by 27.3 kB

  • Original 33.2 kB
  • After minification 26.5 kB
  • After compression 5.9 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. Kaichang.net needs all CSS files to be minified and compressed as it can save up to 27.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

  • Images
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaichang. 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.

Network Requests Diagram

kaichang.net

kaichang.net

957 ms

styles.css

styles.css

679 ms

0.gif

0.gif

363 ms

bgt

bgt

547 ms

0.gif

0.gif

380 ms

rank1_a.gif

rank1_a.gif

355 ms

review_5.gif

review_5.gif

401 ms

review_4.gif

review_4.gif

397 ms

0.gif

0.gif

694 ms

0.gif

0.gif

953 ms

bgt

bgt

724 ms

0.gif

0.gif

307 ms

0.gif

0.gif

372 ms

0.gif

0.gif

374 ms

bgt

bgt

544 ms

0.gif

0.gif

696 ms

rank2_a.gif

rank2_a.gif

359 ms

rank3_a.gif

rank3_a.gif

370 ms

0.gif

0.gif

948 ms

bgt

bgt

789 ms

0.gif

0.gif

709 ms

bgt

bgt

678 ms

0.gif

0.gif

344 ms

0.gif

0.gif

366 ms

0.gif

0.gif

945 ms

0.gif

0.gif

736 ms

0.gif

0.gif

374 ms

0.gif

0.gif

380 ms

bgt

bgt

569 ms

tables.css

tables.css

371 ms

commonstyles.css

commonstyles.css

363 ms

cnt_bg.png

cnt_bg.png

201 ms

header.jpg

header.jpg

1151 ms

h3.jpg

h3.jpg

355 ms

line.gif

line.gif

180 ms

footer.gif

footer.gif

178 ms

Accessibility Review

kaichang.net accessibility score

55

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

kaichang.net 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

kaichang.net 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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kaichang.net 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 Kaichang.net 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

kaichang.net

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