Access concent.co.jp. カタログギフトとハイセンスな内祝いはCONCENT コンセント

concent.co.jp screenshot

18

Performance

Renders faster than
34% of other websites
95

Accessibility

Visual factors better than
that of 86% of websites
83

Best Practices

More advanced features
available than in
55% of websites
100

SEO

Google-friendlier than
94% of websites

First Response

676 ms

Resources Loaded

12.5 sec

Page Rendered

1.1 sec

concent.co.jp screenshot

About Website

Welcome to concent.co.jp homepage info - get ready to check Concent best content for Japan right away, or after learning these important things about concent.co.jp

カタログギフトや内祝いなど、ハイセンスでおしゃれな人気のギフトは、CONCENT(コンセント)。結婚内祝い、出産内祝い、引き出物、お返し、香典返し、記念品などに評判の高いランキング上位のギフトを厳選しました。

Visit concent.co.jp

Key Findings

We analyzed Concent.co.jp page load time and found that the first response time was 676 ms and then it took 13.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value18.7 s

0/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value1,840 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value29.8 s

0/100

10%

concent.co.jp

676 ms

concent.co.jp

1140 ms

main.css

438 ms

icomoon.css

659 ms

icon

36 ms

Our browser made a total of 225 requests to load all elements on the main page. We found that 92% of them (207 requests) were addressed to the original Concent.co.jp, 2% (4 requests) were made to Sd14-f-s.snva.jp and 1% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Concent.co.jp.

Content Size

7.2 MB

After Optimization

6.5 MB

In fact, the total size of Concent.co.jp main page is 7.2 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. 70% of websites need less resources to load. Images take 6.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 138.9 kB

Original 166.1 kB
After minification 141.0 kB
After compression 27.2 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 25.0 kB, which is 15% 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 138.9 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 492.5 kB

Original 6.8 MB
After minification 6.3 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. Concent images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 48.9 kB

Original 200.2 kB
After minification 200.1 kB
After compression 151.3 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 48.9 kB or 24% of the original size.

CSS Optimization

-15%

Potential reduce by 3.7 kB

Original 24.0 kB
After minification 24.0 kB
After compression 20.4 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. Concent.co.jp needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 15% of the original size.

Requests Now

222

After Optimization

134

The browser has sent 222 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concent. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 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 legibility of your content.

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Concent.co.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 Concent.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

concent.co.jp

Open Graph data is detected on the main page of Concent. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: