Tools & Wizards About Us
509.jp screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

509.jp

秋葉原/神田 509東京×銀座357｜オフィシャルサイト 日本最高級 ジャップカサイグループ｜秋葉原＆神田メンズエステサロン

Page Load Speed

11.1 sec in total

First Response

701 ms

Resources Loaded

8.3 sec

Page Rendered

2.1 sec

509.jp screenshot

About Website

Welcome to 509.jp homepage info - get ready to check 509 best content for Iran right away, or after learning these important things about 509.jp

究極の睾丸マッサージ・ジャップカサイ（睾丸マッサージ）秋葉原＆神田メンズエステ（509東京＆357銀座）メンズエステの最終系・・357グループは高級メンズエステ店です。秋葉原＆神田エステルーム・人気のメンズエステサービスジャップカサイのサービスと本格マッサージの提供を致します。トータルメンズケアーサロンとしては、ブラジリアンワックスやジャップカサイ（JAP KASAI）の施術を提供出来るお店です。...

Visit 509.jp

Key Findings

We analyzed 509.jp page load time and found that the first response time was 701 ms and then it took 10.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

509.jp performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

509.jp

701 ms

bind.css

961 ms

base.css

764 ms

base.css

1066 ms

base.css

2085 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 75% of them (40 requests) were addressed to the original 509.jp, 4% (2 requests) were made to Module.bindsite.jp and 4% (2 requests) were made to F-counter.net. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain 509.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 438.6 kB (20%)

Content Size

2.2 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 509.jp 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. 70% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.3 kB

  • Original 30.9 kB
  • After minification 30.8 kB
  • After compression 6.6 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 24.3 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 216.5 kB

  • Original 1.9 MB
  • After minification 1.7 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. Obviously, 509 needs image optimization as it can save up to 216.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

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

-88%

Potential reduce by 197.7 kB

  • Original 225.3 kB
  • After minification 221.6 kB
  • After compression 27.6 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. 509.jp needs all CSS files to be minified and compressed as it can save up to 197.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

47

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 509. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

509.jp

509.jp

701 ms

bind.css

bind.css

961 ms

base.css

base.css

764 ms

base.css

base.css

1066 ms

base.css

base.css

2085 ms

css

css

38 ms

homemade-font-genju.css

homemade-font-genju.css

852 ms

index.css

index.css

2404 ms

1073 ms

1073 ms

img20150831145800040553.png

img20150831145800040553.png

3518 ms

img20150831145800040553.png

img20150831145800040553.png

971 ms

sign.png

sign.png

1618 ms

sign.png

sign.png

1123 ms

sign.png

sign.png

1880 ms

js

js

277 ms

lib.js

lib.js

1806 ms

bind.js

bind.js

1624 ms

0009.png

0009.png

2118 ms

0009.png

0009.png

3317 ms

sign.png

sign.png

1955 ms

ga2.jpg

ga2.jpg

3312 ms

ga2.jpg

ga2.jpg

2125 ms

ga2.jpg

ga2.jpg

3310 ms

ga2.jpg

ga2.jpg

3310 ms

sign.png

sign.png

3313 ms

sign.png

sign.png

3298 ms

sign.png

sign.png

3290 ms

sign.png

sign.png

3320 ms

sign.png

sign.png

3290 ms

sign.png

sign.png

3291 ms

sign.png

sign.png

3317 ms

sign.png

sign.png

3319 ms

sign.png

sign.png

3320 ms

sign.png

sign.png

3321 ms

sign.png

sign.png

3323 ms

sign.png

sign.png

3290 ms

sign.png

sign.png

3317 ms

sign.png

sign.png

3491 ms

sign.png

sign.png

3473 ms

sign.png

sign.png

3492 ms

sign.png

sign.png

3472 ms

sign.png

sign.png

2957 ms

js

js

620 ms

analytics.js

analytics.js

735 ms

imgl0240_20211109205215035.webp

imgl0240_20211109205215035.webp

708 ms

44166023_l.webp

44166023_l.webp

830 ms

or3sQ67z0_CI33NTbJQ.ttf

or3sQ67z0_CI33NTbJQ.ttf

533 ms

or3hQ67z0_CI33voSYTwJrA.ttf

or3hQ67z0_CI33voSYTwJrA.ttf

708 ms

GenJyuuGothic-Monospace-Light.woff

GenJyuuGothic-Monospace-Light.woff

3173 ms

collect

collect

151 ms

collect

collect

75 ms

ga-audiences

ga-audiences

117 ms

Accessibility Review

509.jp accessibility score

90

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.

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

Best Practices

509.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

509.jp SEO score

98

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 509.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 509.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

509.jp

Open Graph data is detected on the main page of 509. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: