Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

linkseed.jp

印刷系総合リンク集|LinkSeed(β版)

Page Load Speed

5.3 sec in total

First Response

492 ms

Resources Loaded

4.6 sec

Page Rendered

223 ms

linkseed.jp screenshot

About Website

Click here to check amazing Link Seed content for Japan. Otherwise, check out these important facts you probably never knew about linkseed.jp

印刷に関わる製作・発注の支援を目的とした印刷系総合リンク集

Visit linkseed.jp

Key Findings

We analyzed Linkseed.jp page load time and found that the first response time was 492 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

linkseed.jp performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

linkseed.jp

492 ms

www.linkseed.jp

664 ms

common.css

342 ms

jsapi

16 ms

common.js

348 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 17% of them (9 requests) were addressed to the original Linkseed.jp, 13% (7 requests) were made to Securepubads.g.doubleclick.net and 11% (6 requests) were made to Cache1.value-domain.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Image.moshimo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.3 kB (43%)

Content Size

662.8 kB

After Optimization

375.5 kB

In fact, the total size of Linkseed.jp main page is 662.8 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. 40% of websites need less resources to load. Images take 302.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 31.9 kB

  • Original 42.4 kB
  • After minification 41.9 kB
  • After compression 10.5 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 31.9 kB or 75% of the original size.

Image Optimization

-16%

Potential reduce by 49.1 kB

  • Original 302.3 kB
  • After minification 253.2 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. Obviously, Link Seed needs image optimization as it can save up to 49.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 96.9 kB

  • Original 199.2 kB
  • After minification 199.0 kB
  • After compression 102.3 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 96.9 kB or 49% of the original size.

CSS Optimization

-92%

Potential reduce by 109.5 kB

  • Original 118.9 kB
  • After minification 118.0 kB
  • After compression 9.4 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. Linkseed.jp needs all CSS files to be minified and compressed as it can save up to 109.5 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (63%)

Requests Now

52

After Optimization

19

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Link Seed. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

linkseed.jp accessibility score

59

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

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

Form elements do not have associated labels

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

linkseed.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

linkseed.jp SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Linkseed.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 Linkseed.jp 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

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