Tools & Wizards About Us
sciencecomlabo.jp screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

sciencecomlabo.jp

これって疑似科学ですよね？効果や口コミを検証するサイト | あらゆる商品やサービスの口コミについて、本当に効果があるのか検証するサイトです。

Page Load Speed

5 sec in total

First Response

1.3 sec

Resources Loaded

3.6 sec

Page Rendered

177 ms

sciencecomlabo.jp screenshot

About Website

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

疑似科学とされるものの科学性評定サイト

Visit sciencecomlabo.jp

Key Findings

We analyzed Sciencecomlabo.jp page load time and found that the first response time was 1.3 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sciencecomlabo.jp performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

sciencecomlabo.jp

1305 ms

style.html

1051 ms

analytics.js

39 ms

header_new.jpg

796 ms

home.png

387 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 61% of them (17 requests) were addressed to the original Sciencecomlabo.jp, 11% (3 requests) were made to Platform.twitter.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sciencecomlabo.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 317.2 kB (58%)

Content Size

543.9 kB

After Optimization

226.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sciencecomlabo.jp main page is 543.9 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 463.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 18.5 kB

  • Original 27.3 kB
  • After minification 25.6 kB
  • After compression 8.8 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 18.5 kB or 68% of the original size.

Image Optimization

-58%

Potential reduce by 266.7 kB

  • Original 463.7 kB
  • After minification 197.0 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, Sciencecomlabo needs image optimization as it can save up to 266.7 kB or 58% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.0 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (35%)

Requests Now

26

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sciencecomlabo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sciencecomlabo.jp

sciencecomlabo.jp

1305 ms

style.html

style.html

1051 ms

analytics.js

analytics.js

39 ms

header_new.jpg

header_new.jpg

796 ms

home.png

home.png

387 ms

navi-list.png

navi-list.png

406 ms

new005_03.gif

new005_03.gif

405 ms

navi.png

navi.png

419 ms

banner1.png

banner1.png

837 ms

%E7%96%91%E4%BC%BC%E7%A7%91%E5%AD%A6%E9%96%A2%E9%80%A3%E7%94%A8%E8%AA%9E%E4%BA%8B%E5%85%B8%E3%83%AD%E3%82%B4.png

%E7%96%91%E4%BC%BC%E7%A7%91%E5%AD%A6%E9%96%A2%E9%80%A3%E7%94%A8%E8%AA%9E%E4%BA%8B%E5%85%B8%E3%83%AD%E3%82%B4.png

946 ms

banner5.png

banner5.png

598 ms

banner2.png

banner2.png

999 ms

banner3.png

banner3.png

1247 ms

banner99.png

banner99.png

991 ms

%E8%A8%98%E5%BF%B5%E8%B3%9E%E3%83%AD%E3%82%B4.png

%E8%A8%98%E5%BF%B5%E8%B3%9E%E3%83%AD%E3%82%B4.png

994 ms

img.png

img.png

1269 ms

sdk.js

sdk.js

168 ms

widgets.js

widgets.js

59 ms

collect

collect

39 ms

h2-top.png

h2-top.png

1043 ms

foot.jpg

foot.jpg

1292 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

25 ms

collect

collect

103 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

37 ms

124 ms

xd_arbiter.php

xd_arbiter.php

132 ms

xd_arbiter.php

xd_arbiter.php

264 ms

jot

jot

97 ms

Accessibility Review

sciencecomlabo.jp accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Best Practices

sciencecomlabo.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sciencecomlabo.jp SEO score

100

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

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 Sciencecomlabo.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 Sciencecomlabo.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

sciencecomlabo.jp

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