Access tde.jp. Perfect Harmony｜株式会社パーフェクトハーモニー

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.274

44/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

tde.jp

584 ms

www.tde.jp

2532 ms

style.css

412 ms

jquery.min.js

21 ms

jquery.min.js

25 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 98% of them (136 requests) were addressed to the original Tde.jp, 1% (2 requests) were made to Ajax.googleapis.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Tde.jp.

Content Size

9.6 MB

After Optimization

9.3 MB

In fact, the total size of Tde.jp main page is 9.6 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. 65% of websites need less resources to load. Images take 9.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 64.7 kB

Original 78.7 kB
After minification 63.2 kB
After compression 13.9 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 15.5 kB, which is 20% 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 64.7 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 55.0 kB

Original 9.2 MB
After minification 9.1 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. Tde images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 71.3 kB

Original 156.5 kB
After minification 142.5 kB
After compression 85.1 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 71.3 kB or 46% of the original size.

CSS Optimization

-84%

Potential reduce by 153.9 kB

Original 183.1 kB
After minification 141.7 kB
After compression 29.2 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. Tde.jp needs all CSS files to be minified and compressed as it can save up to 153.9 kB or 84% of the original size.

Requests Now

137

After Optimization

112

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tde. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

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

Image elements do not have [alt] attributes

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/).

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 Tde.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 Tde.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

tde.jp

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

Perfect Harmony｜株式会社パーフェクトハーモニー

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

tde.jp

www.tde.jp

style.css

jquery.min.js

jquery.min.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

tde.jp

www.tde.jp

style.css

jquery.min.js

jquery.min.js

common.js

tde.js

owl.carousel.min.js

js

reset.css

jcity_style.css

common.css

page_index.css

page_review.css

page_event.css

page_products.css

owl.carousel.min.css

owl.theme.default.css

page_mypage.css

page_other.css

page_faq.css

page_about.css

page_cart.css

objects.prop

smooth.js

logo.png

icon_search.png

sjc_sidebox_search.jpg

bg_line_vertical.png

icon_cart.png

img_scene_home.png

img_scene_workplace.png

img_scene_school.png

img_scene_travel.png

img_scene_pets.png

img_scene_tde.png

img_scene_other.png

bg_line_pcmenu.png

dy6uyare2.jpg

dy6uzae62.png

dz6uzarn3.jpg

dz6uzaoh1.jpg

dy6uyalb9.jpg