Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

unix.jcom.to

トップページ【UNIXジェイコムツー】

Page Load Speed

3.1 sec in total

First Response

603 ms

Resources Loaded

2.2 sec

Page Rendered

301 ms

unix.jcom.to screenshot

About Website

Visit unix.jcom.to now to see the best up-to-date Unix Jcom content for Japan and also check out these interesting facts you probably never knew about unix.jcom.to

Visit unix.jcom.to

Key Findings

We analyzed Unix.jcom.to page load time and found that the first response time was 603 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

unix.jcom.to performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

unix.jcom.to

603 ms

getput.js

157 ms

lightbox_plus.js

312 ms

lightbox.css

312 ms

css

27 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 17% of them (13 requests) were addressed to the original Unix.jcom.to, 17% (13 requests) were made to Maps.googleapis.com and 10% (8 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (603 ms) belongs to the original domain Unix.jcom.to.

Page Optimization Overview & Recommendations

Page size can be reduced by 670.3 kB (30%)

Content Size

2.2 MB

After Optimization

1.6 MB

In fact, the total size of Unix.jcom.to main page is 2.2 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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 8.3 kB

  • Original 11.2 kB
  • After minification 10.4 kB
  • After compression 2.9 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 8.3 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 20.8 kB

  • Original 1.3 MB
  • After minification 1.3 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. Unix Jcom images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 605.2 kB

  • Original 887.9 kB
  • After minification 884.1 kB
  • After compression 282.7 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 605.2 kB or 68% of the original size.

CSS Optimization

-80%

Potential reduce by 36.1 kB

  • Original 45.1 kB
  • After minification 39.4 kB
  • After compression 9.1 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. Unix.jcom.to needs all CSS files to be minified and compressed as it can save up to 36.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (51%)

Requests Now

70

After Optimization

34

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unix Jcom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

unix.jcom.to accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

unix.jcom.to best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

unix.jcom.to SEO score

67

Search Engine Optimization Advices

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 Unix.jcom.to 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 Unix.jcom.to 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 Unix Jcom. 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: