Tools & Wizards About Us
tarojiro.co.jp screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

tarojiro.co.jp

太郎次郎社エディタス

Page Load Speed

8.8 sec in total

First Response

1.2 sec

Resources Loaded

7.3 sec

Page Rendered

243 ms

tarojiro.co.jp screenshot

About Website

Visit tarojiro.co.jp now to see the best up-to-date Tarojiro content for Japan and also check out these interesting facts you probably never knew about tarojiro.co.jp

太郎次郎社エディタスホームページです

Visit tarojiro.co.jp

Key Findings

We analyzed Tarojiro.co.jp page load time and found that the first response time was 1.2 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tarojiro.co.jp performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

www.tarojiro.co.jp

1229 ms

style.css

384 ms

import.css

1238 ms

scrollsmoothly.js

1440 ms

jquery-1.4.2.min.js

2100 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 97% of them (77 requests) were addressed to the original Tarojiro.co.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Tarojiro.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.8 kB (22%)

Content Size

692.5 kB

After Optimization

539.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tarojiro.co.jp main page is 692.5 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. 30% of websites need less resources to load. Images take 512.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 17.3 kB

  • Original 22.9 kB
  • After minification 21.8 kB
  • After compression 5.6 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 17.3 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 31.4 kB

  • Original 512.0 kB
  • After minification 480.6 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. Tarojiro images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 76.6 kB

  • Original 123.6 kB
  • After minification 109.4 kB
  • After compression 46.9 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 76.6 kB or 62% of the original size.

CSS Optimization

-81%

Potential reduce by 27.5 kB

  • Original 34.0 kB
  • After minification 22.6 kB
  • After compression 6.5 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. Tarojiro.co.jp needs all CSS files to be minified and compressed as it can save up to 27.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (37%)

Requests Now

78

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tarojiro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tarojiro.co.jp

www.tarojiro.co.jp

1229 ms

style.css

style.css

384 ms

import.css

import.css

1238 ms

scrollsmoothly.js

scrollsmoothly.js

1440 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

2100 ms

jqueryAutoHeight.js

jqueryAutoHeight.js

1452 ms

jquery.readmore.js

jquery.readmore.js

1647 ms

nivo-slider.css

nivo-slider.css

576 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

965 ms

se-styles.css

se-styles.css

1160 ms

reset.css

reset.css

194 ms

style.css

style.css

382 ms

contents.css

contents.css

388 ms

static.css

static.css

394 ms

ga.js

ga.js

80 ms

bg.jpg

bg.jpg

195 ms

header.png

header.png

200 ms

logo.png

logo.png

384 ms

nav01.png

nav01.png

196 ms

nav02.png

nav02.png

200 ms

nav03.png

nav03.png

198 ms

nav04.png

nav04.png

388 ms

nav05.png

nav05.png

385 ms

nav06.png

nav06.png

386 ms

nav_sub01.png

nav_sub01.png

389 ms

nav_sub02.png

nav_sub02.png

390 ms

nav_sub03.png

nav_sub03.png

576 ms

searchbox_bg.gif

searchbox_bg.gif

575 ms

btn_search.png

btn_search.png

578 ms

btn_shoten.png

btn_shoten.png

579 ms

r_btm2.png

r_btm2.png

581 ms

r_top2.png

r_top2.png

581 ms

r_inner2.png

r_inner2.png

765 ms

loading.gif

loading.gif

768 ms

top_bnr01.jpg

top_bnr01.jpg

1339 ms

top_bnr02.jpg

top_bnr02.jpg

1923 ms

top_bnr03.jpg

top_bnr03.jpg

2119 ms

t_newbook.gif

t_newbook.gif

772 ms

btn_more.png

btn_more.png

956 ms

fd40ba691184fbfda0a30e1e996b05c3-200x288.jpg

fd40ba691184fbfda0a30e1e996b05c3-200x288.jpg

1148 ms

78bd45f3771503542ebbf2d147364f00-200x293.jpg

78bd45f3771503542ebbf2d147364f00-200x293.jpg

1350 ms

r_btm.png

r_btm.png

1148 ms

r_top.png

r_top.png

1339 ms

r_inner.png

r_inner.png

1340 ms

t_newstopics.gif

t_newstopics.gif

1529 ms

btn_topics.png

btn_topics.png

1530 ms

arrow03.gif

arrow03.gif

1532 ms

978-4-8118-0742-3.jpg

978-4-8118-0742-3.jpg

1927 ms

b43b63542d9c58793c457fcad7e895d0-200x293.jpg

b43b63542d9c58793c457fcad7e895d0-200x293.jpg

1721 ms

t_recommend.gif

t_recommend.gif

1723 ms

5e4350101e15cfa5a0060a25f12ba441-200x298.jpg

5e4350101e15cfa5a0060a25f12ba441-200x298.jpg

1912 ms

__utm.gif

__utm.gif

13 ms

zaiko03.gif

zaiko03.gif

1727 ms

418aa44c191db19639d708d8fb15e4c0-200x291.jpg

418aa44c191db19639d708d8fb15e4c0-200x291.jpg

2104 ms

1ca45545ddb2752f5f6ebb2c047731ff-200x253.jpg

1ca45545ddb2752f5f6ebb2c047731ff-200x253.jpg

1917 ms

sr_btm.png

sr_btm.png

1917 ms

sr_top.png

sr_top.png

1919 ms

sr_inner.png

sr_inner.png

1748 ms

t_seriessite.gif

t_seriessite.gif

1921 ms

btn_seriessite01.jpg

btn_seriessite01.jpg

1919 ms

btn_seriessite02.jpg

btn_seriessite02.jpg

1919 ms

btn_seriessite03.jpg

btn_seriessite03.jpg

1926 ms

bn_about.png

bn_about.png

1933 ms

sr_btm2.png

sr_btm2.png

1914 ms

sr_inner2.png

sr_inner2.png

1919 ms

side_genre.png

side_genre.png

1918 ms

arrow01.gif

arrow01.gif

1918 ms

arrow02.gif

arrow02.gif

1927 ms

side_series.png

side_series.png

1935 ms

side_author.png

side_author.png

1913 ms

footer.png

footer.png

1917 ms

gotop.gif

gotop.gif

1912 ms

nav_footer01.png

nav_footer01.png

1731 ms

nav_footer02.png

nav_footer02.png

1549 ms

nav_footer03.png

nav_footer03.png

1559 ms

nav_footer04.png

nav_footer04.png

1530 ms

nav_footer05.png

nav_footer05.png

1533 ms

logo_footer.png

logo_footer.png

1534 ms

bullets.png

bullets.png

195 ms

Accessibility Review

tarojiro.co.jp accessibility score

82

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tarojiro.co.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tarojiro.co.jp SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Tarojiro.co.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 Tarojiro.co.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

tarojiro.co.jp

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