Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

cis-trans.jp

研究機関専門ホームページ制作 - 株式会社シストランス

Page Load Speed

6.2 sec in total

First Response

1 sec

Resources Loaded

4.9 sec

Page Rendered

338 ms

cis-trans.jp screenshot

About Website

Welcome to cis-trans.jp homepage info - get ready to check Cis Trans best content right away, or after learning these important things about cis-trans.jp

大学や研究所等の研究機関向けホームページ制作のご案内

Visit cis-trans.jp

Key Findings

We analyzed Cis-trans.jp page load time and found that the first response time was 1 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cis-trans.jp performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.319

36/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

cis-trans.jp

1002 ms

jquery-1.7.2.min.js

1216 ms

style.css

895 ms

analytics.js

76 ms

toplogo.png

354 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 78% of them (21 requests) were addressed to the original Cis-trans.jp, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to S.yjtag.jp. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Cis-trans.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.6 kB (27%)

Content Size

549.9 kB

After Optimization

403.3 kB

In fact, the total size of Cis-trans.jp main page is 549.9 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. 15% of websites need less resources to load. Images take 327.4 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 10.7 kB

  • Original 15.8 kB
  • After minification 15.2 kB
  • After compression 5.0 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 10.7 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 2.6 kB

  • Original 327.4 kB
  • After minification 324.7 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. Cis Trans images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 117.1 kB

  • Original 186.3 kB
  • After minification 186.3 kB
  • After compression 69.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 117.1 kB or 63% of the original size.

CSS Optimization

-79%

Potential reduce by 16.1 kB

  • Original 20.4 kB
  • After minification 15.6 kB
  • After compression 4.4 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. Cis-trans.jp needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (16%)

Requests Now

25

After Optimization

21

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cis Trans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cis-trans.jp accessibility score

69

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cis-trans.jp 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

High

Browser errors were logged to the console

SEO Factors

cis-trans.jp SEO score

93

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

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 Cis-trans.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 Cis-trans.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

Open Graph description is not detected on the main page of Cis Trans. 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: