Tools & Wizards About Us
nichifu.co.jp screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

nichifu.co.jp

総合トップページ | 圧着端子・圧着スリーブのパイオニア | ニチフ

Page Load Speed

4 sec in total

First Response

574 ms

Resources Loaded

3.3 sec

Page Rendered

73 ms

nichifu.co.jp screenshot

About Website

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

ニチフは、信頼に応える圧着端子・圧着スリーブのパイオニアです

Visit nichifu.co.jp

Key Findings

We analyzed Nichifu.co.jp page load time and found that the first response time was 574 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

nichifu.co.jp performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

nichifu.co.jp

574 ms

www.nichifu.co.jp

512 ms

www.nichifu.co.jp

750 ms

style.css

176 ms

header_logo.gif

353 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Nichifu.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Nichifu.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.8 kB (3%)

Content Size

152.1 kB

After Optimization

147.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Nichifu.co.jp main page is 152.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 145.3 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 1.1 kB

  • Original 1.9 kB
  • After minification 1.8 kB
  • After compression 820 B

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 1.1 kB or 57% of the original size.

Image Optimization

-0%

Potential reduce by 27 B

  • Original 145.3 kB
  • After minification 145.3 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. Nichifu images are well optimized though.

CSS Optimization

-75%

Potential reduce by 3.7 kB

  • Original 4.9 kB
  • After minification 3.1 kB
  • After compression 1.2 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. Nichifu.co.jp needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 75% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nichifu. According to our analytics all requests are already optimized.

Network Requests Diagram

nichifu.co.jp

nichifu.co.jp

574 ms

www.nichifu.co.jp

www.nichifu.co.jp

512 ms

www.nichifu.co.jp

www.nichifu.co.jp

750 ms

style.css

style.css

176 ms

header_logo.gif

header_logo.gif

353 ms

b_jp.jpg

b_jp.jpg

1026 ms

b_en.jpg

b_en.jpg

1469 ms

common.css

common.css

509 ms

header_bg.gif

header_bg.gif

176 ms

footer_bg_01.gif

footer_bg_01.gif

163 ms

Accessibility Review

nichifu.co.jp accessibility score

100

Accessibility Issues

Best Practices

nichifu.co.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

nichifu.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

robots.txt is not valid

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 Nichifu.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 Nichifu.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

nichifu.co.jp

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