Access e-yotsuba.com. 子供服・よつば

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

e-yotsuba.com

563 ms

www.e-yotsuba.com

975 ms

DropDownMenu.css

195 ms

jquery-2.1.4.min.js

21 ms

DropDownMenu.js

389 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 98% of them (54 requests) were addressed to the original E-yotsuba.com, 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain E-yotsuba.com.

Content Size

1.5 MB

After Optimization

1.4 MB

In fact, the total size of E-yotsuba.com main page is 1.5 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. 25% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 27.8 kB

Original 33.1 kB
After minification 24.6 kB
After compression 5.3 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 8.5 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 27.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 319 B

Original 1.4 MB
After minification 1.4 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. E Yotsuba images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 204 B

Original 603 B
After minification 603 B
After compression 399 B

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 204 B or 34% of the original size.

CSS Optimization

-24%

Potential reduce by 569 B

Original 2.3 kB
After minification 2.3 kB
After compression 1.8 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. E-yotsuba.com needs all CSS files to be minified and compressed as it can save up to 569 B or 24% of the original size.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Yotsuba. 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 Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

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

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

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 E-yotsuba.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 E-yotsuba.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

e-yotsuba.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

子供服・よつば

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

e-yotsuba.com

www.e-yotsuba.com

DropDownMenu.css

jquery-2.1.4.min.js

DropDownMenu.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

e-yotsuba.com

www.e-yotsuba.com

DropDownMenu.css

jquery-2.1.4.min.js

DropDownMenu.js

yotsuba.css

yotubalogo.jpg

onlineshop.jpg

header3part.jpg

koubou2.jpg

top_sozai11.jpg

top_sozai22.jpg

top_sozai55.jpg

top_sozai66.jpg

top_sozai77.jpg

quality4.jpg

oshikenn4.jpg

yotsubaalbum5.jpg

oitati4.jpg

kouboudayori4.jpg

right_yotsuba_logo.gif

right_menu_wanpi.gif

right_menu_janska.gif

right_menu_bolero.gif

right_menu_brown.gif

right_menu_krotte.gif

right_menu_koto.gif

right_menu_komono.gif

right_puff_logo.gif

right_outlet_logo.gif

right_annnai_logo.gif

ansanble3.jpg

onepiece2.jpg

borero3.jpg

knitborero2.jpg

dress3.jpg

js2.jpg

coat2.jpg

blouse4.jpg

blouse5.jpg

culotte3.jpg

culotte5.jpg

Puff3.jpg