Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

3web.ne.jp

3Web | プロバイダーサービス

Page Load Speed

3.3 sec in total

First Response

417 ms

Resources Loaded

2.7 sec

Page Rendered

222 ms

3web.ne.jp screenshot

About Website

Welcome to 3web.ne.jp homepage info - get ready to check 3Web best content for Japan right away, or after learning these important things about 3web.ne.jp

プロバイダー「3Web」です

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Key Findings

We analyzed 3web.ne.jp page load time and found that the first response time was 417 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

3web.ne.jp performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

3web.ne.jp

417 ms

script.js

188 ms

top_menu.html

338 ms

f_index.html

341 ms

headerstyle.min.css

28 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 72% of them (26 requests) were addressed to the original 3web.ne.jp, 28% (10 requests) were made to Cache.img.gmo.jp. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain 3web.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.5 kB (84%)

Content Size

136.1 kB

After Optimization

21.6 kB

In fact, the total size of 3web.ne.jp main page is 136.1 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. Only 10% of websites need less resources to load. Javascripts take 63.1 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 39.8 kB

  • Original 43.9 kB
  • After minification 42.8 kB
  • After compression 4.1 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. 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 39.8 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 11.6 kB
  • After minification 11.6 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. 3Web images are well optimized though.

JavaScript Optimization

-96%

Potential reduce by 60.8 kB

  • Original 63.1 kB
  • After minification 7.6 kB
  • After compression 2.3 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 60.8 kB or 96% of the original size.

CSS Optimization

-79%

Potential reduce by 14.0 kB

  • Original 17.6 kB
  • After minification 17.4 kB
  • After compression 3.6 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. 3web.ne.jp needs all CSS files to be minified and compressed as it can save up to 14.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

3web.ne.jp accessibility score

84

Accessibility Issues

Names and labels

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.

Impact

Issue

High

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

Best Practices

3web.ne.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

3web.ne.jp SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3web.ne.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 3web.ne.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of 3Web. 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: