Tools & Wizards About Us
jemtc.jp screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jemtc.jp

一般社団法人 日本電子機器補修協会(JEMTC)～みらいへ活かす～ | みらいへ活かすパソコン有償譲渡会を始め、日本電子機器補修協会(JEMTC：ジェムテク)ではパソコンの修理、操作サポート、パソコンレッスンブック発行などのトータルサポートを行っています。各地で開催される有償譲渡会はパソコンを未来へ...

Page Load Speed

7.5 sec in total

First Response

1.3 sec

Resources Loaded

5.8 sec

Page Rendered

337 ms

jemtc.jp screenshot

About Website

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

みらいへ活かすパソコン有償譲渡会を始め、日本電子機器補修協会(JEMTC：ジェムテク)ではパソコンの修理、操作サポート、パソコンレッスンブック発行などのトータルサポートを行っています。各地で開催される有償譲渡会はパソコンを未来へ活かし、温室効果ガス(CO2)削減を目的とした活動です。また、ミドル・シニア世代のIT普及を目指します。

Visit jemtc.jp

Key Findings

We analyzed Jemtc.jp page load time and found that the first response time was 1.3 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jemtc.jp performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value41.5 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.66

8/100

15%

TTI (Time to Interactive)

Value47.8 s

0/100

10%

Network Requests Diagram

jemtc.jp

1336 ms

js

64 ms

vkExUnit_style.css

178 ms

header-top.css

355 ms

style.min.css

685 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 81% of them (52 requests) were addressed to the original Jemtc.jp, 6% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Jemtc.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.1 kB (7%)

Content Size

3.9 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jemtc.jp main page is 3.9 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. 60% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 51.4 kB

  • Original 64.4 kB
  • After minification 59.1 kB
  • After compression 13.0 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 51.4 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 149.6 kB

  • Original 3.6 MB
  • After minification 3.4 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. JEMTC images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 16.9 kB

  • Original 103.7 kB
  • After minification 103.7 kB
  • After compression 86.8 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 16.9 kB or 16% of the original size.

CSS Optimization

-24%

Potential reduce by 40.2 kB

  • Original 168.9 kB
  • After minification 168.4 kB
  • After compression 128.8 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. Jemtc.jp needs all CSS files to be minified and compressed as it can save up to 40.2 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (59%)

Requests Now

58

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JEMTC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jemtc.jp

jemtc.jp

1336 ms

js

js

64 ms

vkExUnit_style.css

vkExUnit_style.css

178 ms

header-top.css

header-top.css

355 ms

style.min.css

style.min.css

685 ms

style.css

style.css

516 ms

swiper-bundle.min.css

swiper-bundle.min.css

517 ms

dashicons.min.css

dashicons.min.css

706 ms

thickbox.css

thickbox.css

531 ms

formzu_plugin_client.css

formzu_plugin_client.css

531 ms

style.css

style.css

860 ms

style.css

style.css

688 ms

blog-card.css

blog-card.css

706 ms

block-build.css

block-build.css

886 ms

style.css

style.css

854 ms

all.min.css

all.min.css

1031 ms

header-layout.css

header-layout.css

881 ms

vk-campaign-text.css

vk-campaign-text.css

882 ms

vk-mobile-fix-nav.css

vk-mobile-fix-nav.css

1024 ms

jquery.min.js

jquery.min.js

1202 ms

jquery-migrate.min.js

jquery-migrate.min.js

1057 ms

js

js

71 ms

all.min.css

all.min.css

27 ms

css2

css2

36 ms

css2

css2

54 ms

smooth-scroll.min.js

smooth-scroll.min.js

1057 ms

all.min.js

all.min.js

1061 ms

swiper-bundle.min.js

swiper-bundle.min.js

1371 ms

vk-slider.min.js

vk-slider.min.js

1214 ms

vk-accordion.min.js

vk-accordion.min.js

1256 ms

vk-faq2.min.js

vk-faq2.min.js

1256 ms

vk-animation.min.js

vk-animation.min.js

1257 ms

thickbox.js

thickbox.js

1396 ms

trim_formzu_fixed_widget_layer.js

trim_formzu_fixed_widget_layer.js

1396 ms

formzu_resize_thickbox.js

formzu_resize_thickbox.js

1419 ms

main.js

main.js

1422 ms

rogo_b-1.png

rogo_b-1.png

215 ms

header12.png

header12.png

332 ms

top0008-3.png

top0008-3.png

1025 ms

top0007-1.png

top0007-1.png

855 ms

top006.png

top006.png

908 ms

20240106_bunner.png

20240106_bunner.png

1259 ms

bn22.png

bn22.png

738 ms

bn23.png

bn23.png

844 ms

bn24.png

bn24.png

1092 ms

bn25.png

bn25.png

1186 ms

bn26.png

bn26.png

1029 ms

bn27.png

bn27.png

1088 ms

bn28.png

bn28.png

1200 ms

bn29.png

bn29.png

1203 ms

social10.png

social10.png

1272 ms

social11.png

social11.png

1274 ms

social12.png

social12.png

1365 ms

social13.png

social13.png

1381 ms

19001097_04_200_JP.png

19001097_04_200_JP.png

1382 ms

footerrogo.png

footerrogo.png

1434 ms

iiv5rzp.js

iiv5rzp.js

134 ms

S6u9w4BMUTPHh6UVew8.ttf

S6u9w4BMUTPHh6UVew8.ttf

19 ms

S6uyw4BMUTPHvxk.ttf

S6uyw4BMUTPHvxk.ttf

39 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

155 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

172 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

1 ms

p.gif

p.gif

50 ms

loadingAnimation.gif

loadingAnimation.gif

1232 ms

Accessibility Review

jemtc.jp accessibility score

90

Accessibility Issues

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

jemtc.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

High

Page has valid source maps

SEO Factors

jemtc.jp SEO score

86

Search Engine Optimization Advices

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

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 Jemtc.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 Jemtc.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

jemtc.jp

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