Access from1-pro.jp. フロムファーストプロダクション

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

from1-pro.jp

1114 ms

share_reset.css

349 ms

share_layout.css

350 ms

index.css

356 ms

index_img_rotation.css

354 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 97% of them (72 requests) were addressed to the original From1-pro.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain From1-pro.jp.

Content Size

2.5 MB

After Optimization

2.3 MB

In fact, the total size of From1-pro.jp main page is 2.5 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. 15% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 28.7 kB

Original 37.7 kB
After minification 34.2 kB
After compression 9.0 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 28.7 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 97.5 kB

Original 2.3 MB
After minification 2.2 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. From 1 Pro images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 92.6 kB

Original 148.4 kB
After minification 133.7 kB
After compression 55.7 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 92.6 kB or 62% of the original size.

CSS Optimization

-76%

Potential reduce by 10.1 kB

Original 13.3 kB
After minification 10.0 kB
After compression 3.2 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. From1-pro.jp needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 76% of the original size.

Requests Now

After Optimization

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of From 1 Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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 From1-pro.jp 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 From1-pro.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

from1-pro.jp

Open Graph description is not detected on the main page of From 1 Pro. 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

フロムファーストプロダクション｜FROM FIRST PRODUCTION

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

from1-pro.jp

share_reset.css

share_layout.css

index.css

index_img_rotation.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

from1-pro.jp

share_reset.css

share_layout.css

index.css

index_img_rotation.css

modal.css

jquery.js

share.js

smoothRollOver.js

currentpage.js

imageBorder.js

jquery.roundabout-1.1.js

jquery.easing.1.3.js

modal_window.js

voice_training.js

simplelib.min.js

copyright.js

head_bg.jpg

logo.jpg

icon01.gif

head_logo01.gif

head_logo03.gif

head_logo02.gif

menu01_on.jpg

menu02_off.jpg

menu03_off.jpg

menu05_off.jpg

menu04_off.jpg

slide_92.jpg

slide_91.jpg

slide_90.jpg

slide_89.jpg

slide_88.jpg

slide_87.jpg

slide_86.jpg

slide_85.png

slide_83.jpg

slide_69.jpg

slide_23.jpg

h2_01.jpg

btn01.gif

box_bg.gif

img.jpg