Access club-sincerite.co.jp. 東京・表参道｜高収入男性が集うハイクラス結婚相談所

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value33.6 s

0/100

10%

TBT (Total Blocking Time)

Value7,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value73.4 s

0/100

10%

club-sincerite.co.jp

798 ms

site_global.css

584 ms

master_a-____.css

438 ms

index.css

593 ms

fotorama.css

599 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 50% of them (59 requests) were addressed to the original Club-sincerite.co.jp, 15% (18 requests) were made to Maps.googleapis.com and 11% (13 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Club-sincerite.co.jp.

Content Size

1.9 MB

After Optimization

1.2 MB

In fact, the total size of Club-sincerite.co.jp main page is 1.9 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. 55% of websites need less resources to load. Javascripts take 957.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 18.1 kB

Original 25.5 kB
After minification 24.8 kB
After compression 7.4 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 18.1 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 4.7 kB

Original 884.1 kB
After minification 879.4 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. Club Sincerite images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 631.6 kB

Original 957.4 kB
After minification 954.3 kB
After compression 325.8 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 631.6 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 49.0 kB

Original 58.7 kB
After minification 49.9 kB
After compression 9.7 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. Club-sincerite.co.jp needs all CSS files to be minified and compressed as it can save up to 49.0 kB or 83% of the original size.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Club Sincerite. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 5 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 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

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

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

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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 doesn't use 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 Club-sincerite.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 Club-sincerite.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

club-sincerite.co.jp

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

東京・表参道｜高収入男性が集うハイクラス結婚相談所｜サンセリテ青山

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

club-sincerite.co.jp

site_global.css

master_a-____.css

index.css

fotorama.css

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

club-sincerite.co.jp

site_global.css

master_a-____.css

index.css

fotorama.css

jquery.min.js

slide.js

fotorama.js

museutils.js

jquery.watch.js

webpro.js

musewpslideshow.js

jquery.museoverlay.js

touchswipe.js

analytics.js

embed

embed

toplogo.gif

img_header_tel.gif

img_header_top.gif

sinceritehp_design_06.jpg

btn_menu_first.gif

btn_menu_plan.gif

btn_menu_support.gif

btn_menu_voice.gif

btn_menu_faq.gif

btn_menu_access.gif

1.jpg

2.jpg

3.jpg

4.jpg

5.jpg

6.jpg

7.jpg

8.jpg

9.jpg

10.jpg

topmenu4_03.gif

topmenu4_05.gif

topmenu4_07.gif

web_03.gif

sinceritehp_design_36.gif

campaign_banner_03.gif