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Report Summary

About Website

Click here to check amazing NEST Osaka content. Otherwise, check out these important facts you probably never knew about nestosaka.com

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.407

24/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

nestosaka.com

937 ms

index.css

183 ms

jquery.min.js

17 ms

jquery.min.js

19 ms

DD_belatedPNG_0.0.8a-min.js

402 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 4% of them (6 requests) were addressed to the original Nestosaka.com, 36% (50 requests) were made to Img07.shop-pro.jp and 27% (37 requests) were made to Img.shop-pro.jp. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Img.shop-pro.jp.

Content Size

523.9 kB

After Optimization

453.6 kB

In fact, the total size of Nestosaka.com main page is 523.9 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. 60% of websites need less resources to load. Javascripts take 305.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.7 kB

Original 63.0 kB
After minification 54.6 kB
After compression 12.3 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. This page needs HTML code to be minified as it can gain 8.4 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 50.7 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 10.6 kB

Original 148.5 kB
After minification 137.9 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. NEST Osaka images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.3 kB

Original 305.0 kB
After minification 305.0 kB
After compression 301.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-77%

Potential reduce by 5.7 kB

Original 7.4 kB
After minification 4.9 kB
After compression 1.7 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. Nestosaka.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 77% of the original size.

Requests Now

131

After Optimization

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NEST Osaka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

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

Language and Encoding

Language Detected

EN
Language Claimed

JA
Encoding

EUC-JP

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

nestosaka.com

Open Graph data is detected on the main page of NEST Osaka. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

NEST Online Store - Unused Vainl Archive Digawel Needles Engineered Garments nanamica Hender Scheme My Loads Are Light- 通販｜大阪｜正規取扱店

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)