Tools & Wizards About Us

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

heikinnenshu.jp

平均年収.jp|20代30代40代の年収推移、中央値、男女別の年収推移、企業の平均年収ランキングをまとめたポータルサイト

Page Load Speed

5.3 sec in total

First Response

824 ms

Resources Loaded

3 sec

Page Rendered

1.5 sec

About Website

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

平均年収.jpは日本の平均年収推移や中央値、20代30代40代などの年齢別年収推移、産業別年収推移、企業の平均年収ランキング、年収手取り早見表や年収分布など様々な年収に関して解説する年収ポータルサイトです。

Visit heikinnenshu.jp

Key Findings

We analyzed Heikinnenshu.jp page load time and found that the first response time was 824 ms and then it took 4.5 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

heikinnenshu.jp performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

heikinnenshu.jp

824 ms

heikinnenshu.jp

1071 ms

js

67 ms

index.css

349 ms

style.css

512 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 81% of them (21 requests) were addressed to the original Heikinnenshu.jp, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Heikinnenshu.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.5 kB (27%)

Content Size

635.0 kB

After Optimization

465.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heikinnenshu.jp main page is 635.0 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. 25% of websites need less resources to load. Images take 394.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 157.0 kB

  • Original 197.0 kB
  • After minification 195.3 kB
  • After compression 40.0 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 157.0 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 5.6 kB

  • Original 394.1 kB
  • After minification 388.5 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. Heikinnenshu images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-30%

Potential reduce by 6.8 kB

  • Original 23.0 kB
  • After minification 23.0 kB
  • After compression 16.2 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. Heikinnenshu.jp needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 30% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heikinnenshu. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

heikinnenshu.jp accessibility score

71

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

heikinnenshu.jp 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

Page has valid source maps

SEO Factors

heikinnenshu.jp SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heikinnenshu.jp 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 Heikinnenshu.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 data is detected on the main page of Heikinnenshu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: