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nt-c.biz screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

nt-c.biz

プレミアムパーツ エヌ・ティー・シー

Page Load Speed

5 sec in total

First Response

779 ms

Resources Loaded

3.9 sec

Page Rendered

380 ms

nt-c.biz screenshot

About Website

Click here to check amazing Nt C content. Otherwise, check out these important facts you probably never knew about nt-c.biz

自動車のオリジナルカスタムパーツ！ここでしか手に入らない製品を開発しています！

Visit nt-c.biz

Key Findings

We analyzed Nt-c.biz page load time and found that the first response time was 779 ms and then it took 4.3 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

nt-c.biz performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.828

4/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

nt-c.biz

779 ms

default.css

593 ms

header01.jpg

531 ms

acpt_n6r2c3.gif

1057 ms

TSS001.jpg

415 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 24% of them (9 requests) were addressed to the original Nt-c.biz, 68% (25 requests) were made to Image1.shopserve.jp and 3% (1 request) were made to Shop-ntc.rs.shopserve.jp. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Image1.shopserve.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.1 kB (23%)

Content Size

568.0 kB

After Optimization

437.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Nt-c.biz main page is 568.0 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. 15% of websites need less resources to load. Images take 493.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 43.5 kB

  • Original 51.8 kB
  • After minification 47.0 kB
  • After compression 8.3 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 43.5 kB or 84% of the original size.

Image Optimization

-14%

Potential reduce by 67.2 kB

  • Original 493.8 kB
  • After minification 426.6 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. Obviously, Nt C needs image optimization as it can save up to 67.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-87%

Potential reduce by 19.4 kB

  • Original 22.4 kB
  • After minification 13.8 kB
  • After compression 3.0 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. Nt-c.biz needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (14%)

Requests Now

36

After Optimization

31

  • Images
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nt C. 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

nt-c.biz

nt-c.biz

779 ms

default.css

default.css

593 ms

header01.jpg

header01.jpg

531 ms

acpt_n6r2c3.gif

acpt_n6r2c3.gif

1057 ms

TSS001.jpg

TSS001.jpg

415 ms

rss.gif

rss.gif

193 ms

spacer.gif

spacer.gif

326 ms

qr.cgi

qr.cgi

380 ms

GT-R-00.jpg

GT-R-00.jpg

1282 ms

icon_pickup.gif

icon_pickup.gif

379 ms

icon_new.gif

icon_new.gif

384 ms

PushStart04-002.jpg

PushStart04-002.jpg

445 ms

Push-Start03-02.jpg

Push-Start03-02.jpg

386 ms

NaviCenterDial011.jpg

NaviCenterDial011.jpg

398 ms

PowerSelectDial004.jpg

PowerSelectDial004.jpg

390 ms

SSR35AC001.jpg

SSR35AC001.jpg

920 ms

LS202.JPG

LS202.JPG

788 ms

v37ps001.JPG

v37ps001.JPG

1178 ms

v37mf001.JPG

v37mf001.JPG

1124 ms

ADV36SUS-01.jpg

ADV36SUS-01.jpg

1144 ms

v37aud011.JPG

v37aud011.JPG

1162 ms

s21-003.jpg

s21-003.jpg

1573 ms

v36_serration01.jpg

v36_serration01.jpg

1681 ms

ICDDYF15SUS-07.jpg

ICDDYF15SUS-07.jpg

1544 ms

audy51002.jpg

audy51002.jpg

1550 ms

FAIRADYZ34008.JPG

FAIRADYZ34008.JPG

1867 ms

GT-R-03.jpg

GT-R-03.jpg

1578 ms

TSS001.jpg

TSS001.jpg

1938 ms

AUDRX001.jpg

AUDRX001.jpg

1921 ms

e52pss01.jpg

e52pss01.jpg

2340 ms

y51pss.jpg

y51pss.jpg

2325 ms

Push-Start-Clear05.jpg

Push-Start-Clear05.jpg

2035 ms

fuga-seat005.jpg

fuga-seat005.jpg

2285 ms

v37mf001.JPG

v37mf001.JPG

2640 ms

v37aud011.JPG

v37aud011.JPG

2671 ms

default.css

default.css

687 ms

tracking.php

tracking.php

895 ms

Accessibility Review

nt-c.biz accessibility score

56

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

nt-c.biz best practices score

58

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nt-c.biz SEO score

58

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

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nt-c.biz 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 Nt-c.biz main page’s claimed encoding is euc-jp. 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

nt-c.biz

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