Access logitec.co.jp. ロジテックINAソリューションズ株式会社・ロジテック株式会社 / パソコン周辺機器・各種デジタル機器メーカー

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

logitec.co.jp

742 ms

reset.css

328 ms

font.css

329 ms

global.css

342 ms

top.css

344 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 92% of them (88 requests) were addressed to the original Logitec.co.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Search.logitec.co.jp. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Logitec.co.jp.

Content Size

1.7 MB

After Optimization

1.4 MB

In fact, the total size of Logitec.co.jp main page is 1.7 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. 25% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 33.8 kB

Original 42.9 kB
After minification 37.5 kB
After compression 9.2 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.8 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 69.3 kB

Original 1.4 MB
After minification 1.3 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. Logitec images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 52.6 kB

Original 118.3 kB
After minification 114.9 kB
After compression 65.7 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 52.6 kB or 44% of the original size.

CSS Optimization

-84%

Potential reduce by 83.9 kB

Original 99.4 kB
After minification 65.3 kB
After compression 15.5 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. Logitec.co.jp needs all CSS files to be minified and compressed as it can save up to 83.9 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Logitec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Logitec.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Logitec.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

logitec.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

ロジテックINAソリューションズ株式会社 ・ ロジテック株式会社 / パソコン周辺機器・各種デジタル機器 メーカー

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

logitec.co.jp

reset.css

font.css

global.css

top.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

logitec.co.jp

reset.css

font.css

global.css

top.css

index.css

listimages.css

lavalamp_test.css

jquery-1.3.2.min.js

listimages.js

jquery.easing.min.js

jquery.lavalamp.min.js

search_tool.js

conversion.js

library.js

btn1.gif

logo.gif

btn_search.gif

bg_global_navi.jpg

gnavi_products.jpg

gnavi_direct.jpg

global_restore.jpg

global_down.jpg

global_support.jpg

global_company.jpg

LDR-PS8WU2V_674280.jpg

iPhone6_674280.jpg

LTV-1S280P_674250.jpg

SeeQVault_974350.jpg

nas_674280.jpg

jireipc01.jpg

product_datarecovery.jpg

tab-bk.png

sub_menu6.gif

LavaLamp2.png

LavaLamp3.png

LavaLamp4.png

LavaLamp5.png

LavaLamp6.png

LavaLamp7.png

LavaLamp10.png

LavaLamp9.png

LavaLamp8.png

ロジテックINAソリューションズ株式会社・ロジテック株式会社 / パソコン周辺機器・各種デジタル機器メーカー