Tools & Wizards About Us
secoj.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

secoj.com

公益財団法人 日本船員雇用促進センター – Seamen's Employment Center of Japan

Page Load Speed

2.7 sec in total

First Response

668 ms

Resources Loaded

2 sec

Page Rendered

113 ms

secoj.com screenshot

About Website

Click here to check amazing Secoj content. Otherwise, check out these important facts you probably never knew about secoj.com

（公財）日本船員雇用促進センター（SECOJ）は、豊かで充実した船員生活を実現するために「雇用の促進」「技能の向上」を支援する活動を行っています。

Visit secoj.com

Key Findings

We analyzed Secoj.com page load time and found that the first response time was 668 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

secoj.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value21.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value30.5 s

0/100

25%

SI (Speed Index)

Value21.5 s

0/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.265

46/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

secoj.com

668 ms

style.css

514 ms

img15_secoj2.gif

324 ms

cnt.js

377 ms

img11_albat_brit.jpg

322 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 80% of them (8 requests) were addressed to the original Secoj.com, 20% (2 requests) were made to Secoj.org. The less responsive or slowest element that took the longest time to load (935 ms) relates to the external source Secoj.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.2 kB (12%)

Content Size

66.0 kB

After Optimization

57.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Secoj.com main page is 66.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 57.5 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 4.8 kB

  • Original 7.4 kB
  • After minification 7.2 kB
  • After compression 2.6 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 4.8 kB or 65% of the original size.

Image Optimization

-5%

Potential reduce by 2.8 kB

  • Original 57.5 kB
  • After minification 54.7 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. Secoj images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 49 B

  • Original 206 B
  • After minification 204 B
  • After compression 157 B

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 49 B or 24% of the original size.

CSS Optimization

-62%

Potential reduce by 563 B

  • Original 913 B
  • After minification 855 B
  • After compression 350 B

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. Secoj.com needs all CSS files to be minified and compressed as it can save up to 563 B or 62% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Secoj. According to our analytics all requests are already optimized.

Network Requests Diagram

secoj.com

secoj.com

668 ms

style.css

style.css

514 ms

img15_secoj2.gif

img15_secoj2.gif

324 ms

cnt.js

cnt.js

377 ms

img11_albat_brit.jpg

img11_albat_brit.jpg

322 ms

2015mtg_banner_09.jpg

2015mtg_banner_09.jpg

930 ms

2016trainee_Matching.jpg

2016trainee_Matching.jpg

935 ms

img0_seagull.jpg

img0_seagull.jpg

483 ms

img1377_SECOJbanner.jpg

img1377_SECOJbanner.jpg

671 ms

cnt.cgi

cnt.cgi

554 ms

Accessibility Review

secoj.com accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

secoj.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

secoj.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Secoj.com 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 Secoj.com main page’s claimed encoding is euc-jp. 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

secoj.com

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