Tools & Wizards About Us
netsuper-okuwa.jp screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

netsuper-okuwa.jp

ネットスーパーオークワ

Page Load Speed

5.7 sec in total

First Response

633 ms

Resources Loaded

4.9 sec

Page Rendered

174 ms

netsuper-okuwa.jp screenshot

About Website

Visit netsuper-okuwa.jp now to see the best up-to-date Netsuper Okuwa content for Japan and also check out these interesting facts you probably never knew about netsuper-okuwa.jp

ネットスーパーならオークワ！生鮮品・冷凍食品などの食品から日用品までいつでもどこでも簡単注文・即日配達！

Visit netsuper-okuwa.jp

Key Findings

We analyzed Netsuper-okuwa.jp page load time and found that the first response time was 633 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

netsuper-okuwa.jp performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.377

28/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

netsuper-okuwa.jp

633 ms

www.netsuper-okuwa.jp

1768 ms

openwin.js

220 ms

MyLib1.js

441 ms

top.html

237 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Netsuper-okuwa.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Netsuper-okuwa.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.4 kB (30%)

Content Size

54.9 kB

After Optimization

38.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Netsuper-okuwa.jp main page is 54.9 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. 20% of websites need less resources to load. Images take 32.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.6 kB

  • Original 17.8 kB
  • After minification 17.3 kB
  • After compression 5.2 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 12.6 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 32.2 kB
  • After minification 32.2 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. Netsuper Okuwa images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 3.8 kB

  • Original 4.8 kB
  • After minification 3.1 kB
  • After compression 1.1 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 3.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (35%)

Requests Now

31

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Netsuper Okuwa. 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

netsuper-okuwa.jp

netsuper-okuwa.jp

633 ms

www.netsuper-okuwa.jp

www.netsuper-okuwa.jp

1768 ms

openwin.js

openwin.js

220 ms

MyLib1.js

MyLib1.js

441 ms

top.html

top.html

237 ms

header000.gif

header000.gif

605 ms

headertitle2.gif

headertitle2.gif

448 ms

printing_banner.gif

printing_banner.gif

1271 ms

3step.jpg

3step.jpg

1508 ms

town_line.gif

town_line.gif

671 ms

deliver_01.gif

deliver_01.gif

1116 ms

top_kenka.gif

top_kenka.gif

1337 ms

new_title.gif

new_title.gif

810 ms

login_btm.gif

login_btm.gif

886 ms

logintitle.jpg

logintitle.jpg

1032 ms

login_mid.gif

login_mid.gif

1118 ms

loginbtn.jpg

loginbtn.jpg

1242 ms

login_hr.jpg

login_hr.jpg

1335 ms

login_btn_icon.gif

login_btn_icon.gif

1341 ms

first_btm.gif

first_btm.gif

1447 ms

firsttitle.jpg

firsttitle.jpg

1465 ms

first_mid.gif

first_mid.gif

1553 ms

firstbtn.jpg

firstbtn.jpg

1551 ms

first_tour.gif

first_tour.gif

1560 ms

mobile_baner1.gif

mobile_baner1.gif

1878 ms

baner_eco.gif

baner_eco.gif

1665 ms

banner_drive_01.gif

banner_drive_01.gif

1723 ms

info_title_right.gif

info_title_right.gif

1766 ms

banner_o-card_01.gif

banner_o-card_01.gif

1773 ms

banner_e-shop_01.gif

banner_e-shop_01.gif

1778 ms

footer000.jpg

footer000.jpg

1880 ms

footer_line.gif

footer_line.gif

1934 ms

icon_okuwa.gif

icon_okuwa.gif

1987 ms

Accessibility Review

netsuper-okuwa.jp accessibility score

41

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

netsuper-okuwa.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

netsuper-okuwa.jp SEO score

85

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

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Netsuper-okuwa.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 Netsuper-okuwa.jp main page’s claimed encoding is shift_jis. 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

netsuper-okuwa.jp

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