Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

quilt.co.jp

パッチワーク店 パッチワーク教室の運営 キルトパーティ

Page Load Speed

3 sec in total

First Response

940 ms

Resources Loaded

1.9 sec

Page Rendered

138 ms

quilt.co.jp screenshot

About Website

Click here to check amazing Quilt content for Japan. Otherwise, check out these important facts you probably never knew about quilt.co.jp

斉藤謠子が主催するパッチワーク教室とショップです。ショップにはオリジナルのプリントや先染め布、パッチワークに必要な様々な道具が揃っています。配色や、作り方の相談にものっています。教室では配色と丁寧な仕立てに重点をおいてバッグやぬいぐるみ、タペストリーなど幅広い作品の指導をしています。

Visit quilt.co.jp

Key Findings

We analyzed Quilt.co.jp page load time and found that the first response time was 940 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

quilt.co.jp performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

quilt.co.jp

940 ms

common.css

372 ms

top.gif

558 ms

info1.gif

431 ms

maru.gif

435 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Quilt.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (940 ms) belongs to the original domain Quilt.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.7 kB (23%)

Content Size

82.3 kB

After Optimization

63.6 kB

In fact, the total size of Quilt.co.jp main page is 82.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 61.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 15.5 kB

  • Original 19.6 kB
  • After minification 15.9 kB
  • After compression 4.2 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. This page needs HTML code to be minified as it can gain 3.8 kB, which is 19% 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 15.5 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 2.6 kB

  • Original 61.6 kB
  • After minification 59.0 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. Quilt images are well optimized though.

CSS Optimization

-65%

Potential reduce by 699 B

  • Original 1.1 kB
  • After minification 800 B
  • After compression 384 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. Quilt.co.jp needs all CSS files to be minified and compressed as it can save up to 699 B or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (35%)

Requests Now

17

After Optimization

11

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quilt. 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

quilt.co.jp accessibility score

53

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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>).

Best Practices

quilt.co.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

quilt.co.jp SEO score

62

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Quilt.co.jp 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 Quilt.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 Quilt. 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: