Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

loverain.jp

「ラブレイン」日本公式サイト

Page Load Speed

3.8 sec in total

First Response

481 ms

Resources Loaded

3 sec

Page Rendered

309 ms

loverain.jp screenshot

About Website

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

ポニーキャニオン「ラブレイン」日本公式サイト

Visit loverain.jp

Key Findings

We analyzed Loverain.jp page load time and found that the first response time was 481 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

loverain.jp performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

loverain.jp

481 ms

reset.css

306 ms

style.css

456 ms

jsapi

16 ms

autolink.js

304 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 71% of them (24 requests) were addressed to the original Loverain.jp, 9% (3 requests) were made to S.ytimg.com and 6% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Loverain.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 408.1 kB (21%)

Content Size

2.0 MB

After Optimization

1.6 MB

In fact, the total size of Loverain.jp main page is 2.0 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.0 kB

  • Original 5.9 kB
  • After minification 5.4 kB
  • After compression 1.9 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 4.0 kB or 68% of the original size.

Image Optimization

-2%

Potential reduce by 28.0 kB

  • Original 1.4 MB
  • After minification 1.4 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. Loverain images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 168.9 kB

  • Original 290.4 kB
  • After minification 283.8 kB
  • After compression 121.5 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 168.9 kB or 58% of the original size.

CSS Optimization

-83%

Potential reduce by 207.2 kB

  • Original 250.5 kB
  • After minification 248.6 kB
  • After compression 43.3 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. Loverain.jp needs all CSS files to be minified and compressed as it can save up to 207.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Loverain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

loverain.jp accessibility score

94

Accessibility Issues

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

Best Practices

loverain.jp best practices score

58

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

loverain.jp SEO score

75

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 Loverain.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 Loverain.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 Loverain. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: