Access nikoh-cleaning.co.jp. バッグ・鞄・財布・革のクリーニング

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.331

34/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

nikoh-cleaning.co.jp

576 ms

www.nikoh-cleaning.co.jp

1007 ms

base.css

513 ms

ihover.css

878 ms

css

19 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 91% of them (104 requests) were addressed to the original Nikoh-cleaning.co.jp, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (15.2 sec) belongs to the original domain Nikoh-cleaning.co.jp.

Content Size

4.4 MB

After Optimization

3.8 MB

In fact, the total size of Nikoh-cleaning.co.jp main page is 4.4 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 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 45.4 kB

Original 54.5 kB
After minification 45.2 kB
After compression 9.1 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 9.3 kB, which is 17% 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 45.4 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 342.3 kB

Original 4.1 MB
After minification 3.7 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. Nikoh Cleaning images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 71.9 kB

Original 129.5 kB
After minification 125.8 kB
After compression 57.7 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 71.9 kB or 55% of the original size.

CSS Optimization

-92%

Potential reduce by 156.7 kB

Original 169.9 kB
After minification 146.8 kB
After compression 13.3 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. Nikoh-cleaning.co.jp needs all CSS files to be minified and compressed as it can save up to 156.7 kB or 92% of the original size.

Requests Now

108

After Optimization

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nikoh Cleaning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 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 items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

High

robots.txt is not valid

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nikoh-cleaning.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 Nikoh-cleaning.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

nikoh-cleaning.co.jp

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

バッグ・鞄・財布・革のクリーニング｜二コークリーニング

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

nikoh-cleaning.co.jp

www.nikoh-cleaning.co.jp

base.css

ihover.css

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

nikoh-cleaning.co.jp

www.nikoh-cleaning.co.jp

base.css

ihover.css

css

css

vegas.min.css

font-awesome.min.css

jquery-2.2.0.min.js

rollover.js

heightLine.js

smart-crossfade.js

backtop.js

tel.js

vegas.min.js

scrolltopcontrol.js

analytics.js

bg_gray.gif

head_navi01_off.gif

head_navi02_off.gif

head_navi05_off.gif

head_navi06_off.gif

head_navi03_off.gif

head_navi07_off.gif

head_navi08_off.gif

logo_kotei.png

head_tel_kotei.png

navi01_o.png

navi02.png

navi03.png

navi04.png

navi05.png

navi06.png

logo.png

head_tel.png

top_photo01.jpg

top_banner3.jpg

top_banner4.jpg

top_photo02_bland1.png

top_photo02_bland2.png

top_photo02_bland3.png

top_photo02_bland4.png

top_photo02_bland5.png