Access 1stbit.co.jp. 株式会社ファーストビット | Webシステム開発・Web制作・アプリ開発・LINEスタンプ制作会社・グラフィックデザイン制作会社

Report Summary

About Website

Welcome to 1stbit.co.jp homepage info - get ready to check 1 Stbit best content right away, or after learning these important things about 1stbit.co.jp

株式会社ファーストビットは東京都千代田区を拠点に企画から開発・デザイン・運用まで、ワンストップで対応できる会社です。スマートフォンサイト、WEBシステム開発、アプリ開発（iPhone、Android対応）、WEB制作ならお任せください。 LINEスタンプやグラフィックデザイン、リスティング広告やランディングページ制作などのマーケティング業務も対応可能です。

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

www.1stbit.co.jp

441 ms

style.min.css

169 ms

classic-themes.min.css

332 ms

style.css

333 ms

base.min.css

334 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 76% of them (41 requests) were addressed to the original 1stbit.co.jp, 17% (9 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain 1stbit.co.jp.

Content Size

2.4 MB

After Optimization

2.3 MB

In fact, the total size of 1stbit.co.jp main page is 2.4 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. Only a small number of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 67.7 kB

Original 79.0 kB
After minification 73.2 kB
After compression 11.2 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. 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 67.7 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 27.4 kB

Original 2.3 MB
After minification 2.3 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. 1 Stbit images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

Original 31.2 kB
After minification 31.2 kB
After compression 31.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 6.0 kB

Original 30.0 kB
After minification 29.8 kB
After compression 24.0 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. 1stbit.co.jp needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 20% of the original size.

Requests Now

After Optimization

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Stbit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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 1stbit.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 1stbit.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

1stbit.co.jp

Open Graph data is detected on the main page of 1 Stbit. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

株式会社ファーストビット | Webシステム開発・Web制作・アプリ開発・LINEスタンプ制作会社・グラフィックデザイン制作会社

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)