Tools & Wizards About Us
guitar-mg.co.jp screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

guitar-mg.co.jp

寺西化学工業株式会社

Page Load Speed

5.1 sec in total

First Response

612 ms

Resources Loaded

4.3 sec

Page Rendered

189 ms

guitar-mg.co.jp screenshot

About Website

Welcome to guitar-mg.co.jp homepage info - get ready to check Guitar Mg best content for Japan right away, or after learning these important things about guitar-mg.co.jp

マジックインキ、ラッションペン、油性ペンなどの筆記具、ギターペイント、 ギターネオパスの描画材で、お馴染みの文具・事務用品の製造販売メーカー、寺西化学工業株式会社です。 産業用マーカーもお任せ下さい。

Visit guitar-mg.co.jp

Key Findings

We analyzed Guitar-mg.co.jp page load time and found that the first response time was 612 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

guitar-mg.co.jp performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value17.8 s

0/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

guitar-mg.co.jp

612 ms

default.css

325 ms

common.css

340 ms

index.css

347 ms

default.js

360 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 96% of them (47 requests) were addressed to the original Guitar-mg.co.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Guitar-mg.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.4 kB (13%)

Content Size

385.5 kB

After Optimization

336.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Guitar-mg.co.jp main page is 385.5 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. 20% of websites need less resources to load. Images take 336.9 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 6.9 kB

  • Original 10.1 kB
  • After minification 9.6 kB
  • After compression 3.1 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 6.9 kB or 69% of the original size.

Image Optimization

-7%

Potential reduce by 25.2 kB

  • Original 336.9 kB
  • After minification 311.7 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. Guitar Mg images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 5.5 kB

  • Original 24.7 kB
  • After minification 23.7 kB
  • After compression 19.2 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 5.5 kB or 22% of the original size.

CSS Optimization

-85%

Potential reduce by 11.8 kB

  • Original 13.9 kB
  • After minification 6.7 kB
  • After compression 2.0 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. Guitar-mg.co.jp needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (29%)

Requests Now

48

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guitar Mg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

guitar-mg.co.jp

guitar-mg.co.jp

612 ms

default.css

default.css

325 ms

common.css

common.css

340 ms

index.css

index.css

347 ms

default.js

default.js

360 ms

page.js

page.js

379 ms

header_index_bg02.gif

header_index_bg02.gif

331 ms

header_index_bg01.gif

header_index_bg01.gif

512 ms

header_bg03.gif

header_bg03.gif

340 ms

logo.gif

logo.gif

341 ms

s_nav01_off.gif

s_nav01_off.gif

346 ms

s_nav02_off.gif

s_nav02_off.gif

515 ms

s_nav03_off.gif

s_nav03_off.gif

690 ms

s_nav04_off.gif

s_nav04_off.gif

684 ms

g_nav01_on.gif

g_nav01_on.gif

689 ms

g_nav02_off.gif

g_nav02_off.gif

703 ms

g_nav03_off.gif

g_nav03_off.gif

834 ms

g_nav04_off.gif

g_nav04_off.gif

882 ms

g_nav05_off.gif

g_nav05_off.gif

999 ms

index_product_title.gif

index_product_title.gif

1027 ms

index_product01_off.jpg

index_product01_off.jpg

1223 ms

index_product02_off.jpg

index_product02_off.jpg

1587 ms

index_product03_off.jpg

index_product03_off.jpg

1325 ms

index_product04_off.jpg

index_product04_off.jpg

1783 ms

index_enterprise_title.gif

index_enterprise_title.gif

1359 ms

index_company.jpg

index_company.jpg

1369 ms

index_company_btn_off.gif

index_company_btn_off.gif

1541 ms

index_inquiry.jpg

index_inquiry.jpg

1668 ms

index_inquiry_btn_off.gif

index_inquiry_btn_off.gif

1680 ms

index_topics_title.gif

index_topics_title.gif

1700 ms

index_topics_listbtn_off.gif

index_topics_listbtn_off.gif

1924 ms

info_icon.gif

info_icon.gif

1937 ms

product_icon.gif

product_icon.gif

1997 ms

dps_baner.jpg

dps_baner.jpg

2325 ms

petite_baner.jpg

petite_baner.jpg

2606 ms

pdbar.jpg

pdbar.jpg

2630 ms

dribana_l.jpg

dribana_l.jpg

2554 ms

60thbaner.jpg

60thbaner.jpg

2803 ms

index_ban08.jpg

index_ban08.jpg

2459 ms

choukoku.jpg

choukoku.jpg

2876 ms

index_ban02.jpg

index_ban02.jpg

3181 ms

index_ban03.jpg

index_ban03.jpg

3089 ms

ga.js

ga.js

7 ms

__utm.gif

__utm.gif

12 ms

trademark.gif

trademark.gif

2648 ms

get_flash_player_160x41.jpg

get_flash_player_160x41.jpg

2829 ms

bg.gif

bg.gif

2817 ms

footer_bg02.gif

footer_bg02.gif

2888 ms

footer_bg01.gif

footer_bg01.gif

2796 ms

Accessibility Review

guitar-mg.co.jp accessibility score

62

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

guitar-mg.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

guitar-mg.co.jp SEO score

62

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Guitar-mg.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 Guitar-mg.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

guitar-mg.co.jp

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