Access jpn-illust.com. イラストの仕事を依頼するならプロの団体の日本イラストレーター協会

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

jpn-illust.com

539 ms

plusone.js

56 ms

bacic.css

160 ms

SpryMenuBar.js

316 ms

SpryMenuBarVertical.css

342 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 18% of them (10 requests) were addressed to the original Jpn-illust.com, 18% (10 requests) were made to Fls-fe.amazon-adsystem.com and 14% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Gsl-co2.com.

Content Size

234.7 kB

After Optimization

143.3 kB

In fact, the total size of Jpn-illust.com main page is 234.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 136.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.2 kB

Original 37.6 kB
After minification 35.3 kB
After compression 8.4 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 29.2 kB or 78% of the original size.

Image Optimization

-20%

Potential reduce by 27.6 kB

Original 136.7 kB
After minification 109.1 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. Obviously, Jpn Illust needs image optimization as it can save up to 27.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 23.5 kB

Original 47.3 kB
After minification 40.5 kB
After compression 23.8 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 23.5 kB or 50% of the original size.

CSS Optimization

-85%

Potential reduce by 11.2 kB

Original 13.2 kB
After minification 6.2 kB
After compression 2.0 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. Jpn-illust.com needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 85% 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 Jpn Illust. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 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

<frame> or <iframe> elements do not have a title

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 interpretation of your content by users in different locales.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

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

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jpn-illust.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 Jpn-illust.com 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

jpn-illust.com

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

イラストの仕事を依頼するならプロの団体の日本イラストレーター協会

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

jpn-illust.com

plusone.js

bacic.css

SpryMenuBar.js

SpryMenuBarVertical.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

jpn-illust.com

plusone.js

bacic.css

SpryMenuBar.js

SpryMenuBarVertical.css

SpryMenuBarHorizontal.css

show_ads.js

cb=gapi.loaded_0

branding.css

cm

cm

cm

cm

cm

title.jpg

Logo_s_RGB.jpg

poweredby_FFFFFF.gif

branding.css

SpryMenuBarRight.gif

adress.jpg

like.php

51Cu4RpeTmL._SL100_.jpg

buy-from-tan.gif

61ejKKGnuRL._SL100_.jpg

qeKvIRsJabD.js

LVx-xkvaJ0b.png

51yz6gCOT1L._SL100_.jpg

51ZBSeF+chL._SL100_.jpg

61vcw2gA2TL._SL100_.jpg

seal.png

ca-pub-0557087147011910.js

zrt_lookup.html

show_ads_impl.js

SpryMenuBarRightHover.gif

cb=gapi.loaded_1

fastbutton

postmessageRelay

ads

3193398744-postmessagerelay.js

rpc:shindig_random.js

cb=gapi.loaded_0

cb=gapi.loaded_1

osd.js