Access nagataseisakusyo.co.jp. スプレーノズルのパイオニア株式会社永田製作所

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value24.8 s

0/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

nagataseisakusyo.co.jp

680 ms

style.css

334 ms

slider.css

336 ms

jquery.min.js

7 ms

slide.js

335 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 99% of them (70 requests) were addressed to the original Nagataseisakusyo.co.jp, 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Nagataseisakusyo.co.jp.

Content Size

5.8 MB

After Optimization

4.8 MB

In fact, the total size of Nagataseisakusyo.co.jp main page is 5.8 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. 45% of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.9 kB

Original 19.7 kB
After minification 17.4 kB
After compression 4.8 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. This page needs HTML code to be minified as it can gain 2.2 kB, which is 11% 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 14.9 kB or 76% of the original size.

Image Optimization

-17%

Potential reduce by 948.1 kB

Original 5.7 MB
After minification 4.8 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. Obviously, Nagataseisakusyo needs image optimization as it can save up to 948.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 5.1 kB

Original 40.1 kB
After minification 39.2 kB
After compression 35.0 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 5.1 kB or 13% of the original size.

CSS Optimization

-83%

Potential reduce by 19.1 kB

Original 23.0 kB
After minification 16.6 kB
After compression 3.9 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. Nagataseisakusyo.co.jp needs all CSS files to be minified and compressed as it can save up to 19.1 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nagataseisakusyo. According to our analytics all requests are already optimized.

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nagataseisakusyo.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 Nagataseisakusyo.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

nagataseisakusyo.co.jp

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

スプレーノズルのパイオニア 株式会社永田製作所

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

nagataseisakusyo.co.jp

style.css

slider.css

jquery.min.js

slide.js

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

nagataseisakusyo.co.jp

style.css

slider.css

jquery.min.js

slide.js

common.js

index.php

logo.png

gNavi_bg.png

gNavi.png

visual_bg.png

visual_sample.png

visual_sample2.png

visual_sample3.png

topics_bnr01.jpg

topics_newcatalog2023.jpg

topics_bnr04.jpg

topics_bnrcare_2024.png

movie_link.jpg

movie_bnr01.jpg

movie_bnr02.jpg

movie_bnr03.jpg

movie_bnr04.jpg

movie_bnr05.jpg

product_link01.jpg

product_bnr_bg.jpg

product_nozzle01.jpg

list_icon.jpg

product_nozzle02.jpg

product_nozzle03.jpg

product_nozzle04.jpg

product_nozzle05.jpg

product_nozzle06.jpg

product_nozzle07.jpg

product_nozzle08.jpg

product_nozzle09.jpg

product_nozzle10.jpg

product_link02.jpg

product_use_bnr01.jpg

product_use_bnr02.jpg

product_use_bnr03.jpg

product_use_bnr04.jpg

product_use_bnr05.jpg

スプレーノズルのパイオニア株式会社永田製作所