Access gap.co.jp. Gap 公式オンラインストア

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value3,830 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value1.566

0/100

15%

TTI (Time to Interactive)

Value39.5 s

0/100

10%

www.gap.co.jp

1314 ms

bloglink.css

43 ms

bloglink.js

154 ms

gap.css

126 ms

storePage.css

357 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 77% of them (86 requests) were addressed to the original Gap.co.jp, 9% (10 requests) were made to Www2.assets-gap.com and 4% (4 requests) were made to D9h11wq8gr0oq.cloudfront.net. The less responsive or slowest element that took the longest time to load (8.9 sec) belongs to the original domain Gap.co.jp.

Content Size

3.6 MB

After Optimization

2.3 MB

In fact, the total size of Gap.co.jp main page is 3.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 310.1 kB

Original 346.8 kB
After minification 281.9 kB
After compression 36.7 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 64.8 kB, which is 19% 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 310.1 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 2.4 kB

Original 1.6 MB
After minification 1.6 MB

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. Gap images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 450.6 kB

Original 1.0 MB
After minification 1.0 MB
After compression 580.5 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 450.6 kB or 44% of the original size.

CSS Optimization

-86%

Potential reduce by 520.2 kB

Original 606.3 kB
After minification 606.3 kB
After compression 86.0 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. Gap.co.jp needs all CSS files to be minified and compressed as it can save up to 520.2 kB or 86% of the original size.

Requests Now

106

After Optimization

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Gap.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 Gap.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

gap.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Gap 公式オンラインストア

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)

Network Requests Diagram

www.gap.co.jp

bloglink.css

bloglink.js

gap.css

storePage.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.gap.co.jp

bloglink.css

bloglink.js

gap.css

storePage.css

NewRelic.js

489aa3acdc1d39437213.js

23dfd72f70b8a611bed6.js

270d4071fbfc2a546be7.js

6989dd3165c8c69aba7d.js

gapjp.js

PS_EmbeddedChat

fullStory.js

main.js

dwanalytics-22.2.js

dwac-21.7.js

gretel.min.js

pdA0

sec-4-4.css

sec-cpt-4-4.js

KD2AT-LFHJB-TG5FX-TBCW3-UU9XE

J03265_APP_DL_Close_Enhancement_JP.svg

J03265_APP_DL_Logo_Enhancement_JP.svg

gap.png

br-light.png

gap.svg

gap-light.svg

J03992_Golden_Week_Specials_Promo_Main_DESK_img_JP.jpg

J03992_Golden_Week_Specials_Promo_Main_DESK_copy_JP.svg

J03760_GW_DB_Main_DESK_img_JP.jpg

J03760_GW_DB_Main_DESK_copy_JP.svg

J03760_GW_DB_Title_Main_DESK_copy_JP.svg

J03760_GW_DB_item_new_1_Main_DESK_img_JP.jpg

J03760_GW_DB_item_new_2_Main_DESK_img_JP.jpg

J03760_GW_DB_item_01_Main_DESK_img_JP.jpg

J03760_GW_DB_item_02_Main_DESK_img_JP.jpg

J03760_GW_DB_item_03_Main_DESK_img_JP.jpg

J03760_GW_DB_item_04_Main_DESK_img_JP.jpg

J03760_GW_DB_item_05_Main_DESK_img_JP.jpg

J03760_GW_DB_item_06_Main_DESK_img_JP.jpg

J03760_GW_DB_item_07_Main_DESK_img_JP.jpg

J03760_GW_DB_item_08_Main_DESK_img_JP.jpg

J03763_Summer_Preview_Sub1_1_DESK_img_JP.jpg