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Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

nabfusa.com

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Page Load Speed

1.1 sec in total

First Response

300 ms

Resources Loaded

585 ms

Page Rendered

244 ms

nabfusa.com screenshot

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Key Findings

We analyzed Nabfusa.com page load time and found that the first response time was 300 ms and then it took 829 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

nabfusa.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.15

76/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

nabfusa.com

300 ms

style.css

85 ms

mainVisual1.jpg

283 ms

reset.css

72 ms

base.css

81 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Nabfusa.com and no external sources were called. The less responsive or slowest element that took the longest time to load (300 ms) belongs to the original domain Nabfusa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.1 kB (4%)

Content Size

255.2 kB

After Optimization

244.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Nabfusa.com main page is 255.2 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 240.6 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 4.9 kB

  • Original 7.6 kB
  • After minification 6.7 kB
  • After compression 2.6 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 920 B, which is 12% 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 4.9 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 843 B

  • Original 240.6 kB
  • After minification 239.7 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. Nabfusa images are well optimized though.

CSS Optimization

-75%

Potential reduce by 5.3 kB

  • Original 7.1 kB
  • After minification 5.0 kB
  • After compression 1.8 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. Nabfusa.com needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 75% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nabfusa. According to our analytics all requests are already optimized.

Network Requests Diagram

nabfusa.com

nabfusa.com

300 ms

style.css

style.css

85 ms

mainVisual1.jpg

mainVisual1.jpg

283 ms

reset.css

reset.css

72 ms

base.css

base.css

81 ms

util.css

util.css

61 ms

jquery.bxslider.css

jquery.bxslider.css

59 ms

Accessibility Review

nabfusa.com accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Links do not have a discernible name

Best Practices

nabfusa.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nabfusa.com SEO score

89

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

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nabfusa.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Nabfusa.com 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

nabfusa.com

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