Tools & Wizards About Us
mosaicmall.jp screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mosaicmall.jp

モザイクモール港北

Page Load Speed

5.8 sec in total

First Response

18 ms

Resources Loaded

3.9 sec

Page Rendered

1.9 sec

mosaicmall.jp screenshot

About Website

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

横浜・センター北のモザイクモール港北のウェブサイト。ショップ・イベントの最新情報から日々の暮らしのお役立ち情報まで、毎日更新でお届けします。

Visit mosaicmall.jp

Key Findings

We analyzed Mosaicmall.jp page load time and found that the first response time was 18 ms and then it took 5.8 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

mosaicmall.jp performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.714

7/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

mosaicmall.jp

18 ms

www.mosaicmall.jp

220 ms

flexboxgrid.css

204 ms

splide-core.min.css

206 ms

main.css

193 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 96% of them (79 requests) were addressed to the original Mosaicmall.jp, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Mosaicmall.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (9%)

Content Size

17.9 MB

After Optimization

16.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mosaicmall.jp main page is 17.9 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. 55% of websites need less resources to load. Images take 17.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 60.0 kB

  • Original 69.7 kB
  • After minification 59.1 kB
  • After compression 9.7 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 10.6 kB, which is 15% 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 60.0 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 1.5 MB

  • Original 17.8 MB
  • After minification 16.2 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. Mosaicmall images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 24 B

  • Original 13.3 kB
  • After minification 13.3 kB
  • After compression 13.3 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

-6%

Potential reduce by 1.4 kB

  • Original 23.5 kB
  • After minification 23.5 kB
  • After compression 22.1 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. Mosaicmall.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (29%)

Requests Now

80

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mosaicmall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mosaicmall.jp

mosaicmall.jp

18 ms

www.mosaicmall.jp

www.mosaicmall.jp

220 ms

flexboxgrid.css

flexboxgrid.css

204 ms

splide-core.min.css

splide-core.min.css

206 ms

main.css

main.css

193 ms

splide.min.js

splide.min.js

471 ms

main.js

main.js

206 ms

top.css

top.css

189 ms

css2

css2

30 ms

gtm.js

gtm.js

180 ms

logo.png

logo.png

258 ms

icon-clock.svg

icon-clock.svg

271 ms

caret-line-white.svg

caret-line-white.svg

524 ms

icon-car.svg

icon-car.svg

545 ms

menu.png

menu.png

271 ms

menu-close.png

menu-close.png

375 ms

line-icon.png

line-icon.png

427 ms

instagram-icon.png

instagram-icon.png

434 ms

27.svg

27.svg

448 ms

banner1.png

banner1.png

541 ms

banner2.png

banner2.png

593 ms

banner3.png

banner3.png

604 ms

427_100_menu.png

427_100_menu.png

928 ms

bnr_eventspace.jpg

bnr_eventspace.jpg

1251 ms

banner5.png

banner5.png

706 ms

20240603_rakutencard_PC.jpg

20240603_rakutencard_PC.jpg

734 ms

20240603_rakutencard_SP.jpg

20240603_rakutencard_SP.jpg

1170 ms

20240515_summerlife_PC.jpg

20240515_summerlife_PC.jpg

784 ms

20240515_summerlife_SP.jpg

20240515_summerlife_SP.jpg

876 ms

20240515_gourmetchance_PC.jpg

20240515_gourmetchance_PC.jpg

1040 ms

20240515_gourmetchance_SP.jpg

20240515_gourmetchance_SP.jpg

965 ms

20240306_kanransha_PC.jpg

20240306_kanransha_PC.jpg

1041 ms

20240306_kanransha_SP.jpg

20240306_kanransha_SP.jpg

1099 ms

20220406_line_goannai_pc.jpg

20220406_line_goannai_pc.jpg

1615 ms

20220406_line_goannai_sp.jpg

20220406_line_goannai_sp.jpg

1217 ms

icon-info.svg

icon-info.svg

1206 ms

icon-star.svg

icon-star.svg

1269 ms

icon-map.svg

icon-map.svg

1329 ms

icon-shop.svg

icon-shop.svg

1367 ms

icon-gourmet.svg

icon-gourmet.svg

1388 ms

SP_26.png

SP_26.png

1417 ms

10.png

10.png

1477 ms

button-arrow-white.png

button-arrow-white.png

1492 ms

PC_9.png

PC_9.png

2115 ms

28.svg

28.svg

1566 ms

font

font

101 ms

6_1.png

6_1.png

1530 ms

20240619_1.JPG

20240619_1.JPG

1400 ms

20240706bank_1.png

20240706bank_1.png

1394 ms

gondola.JPG

gondola.JPG

1767 ms

oxo-1_1.jpeg

oxo-1_1.jpeg

1444 ms

ed_1.jpg

ed_1.jpg

1417 ms

presiasu_1.png

presiasu_1.png

1452 ms

magnifica_1.jpg

magnifica_1.jpg

1613 ms

book_1.jpg

book_1.jpg

1468 ms

bstock0707_1.png

bstock0707_1.png

1612 ms

20240624nolleys.jpg

20240624nolleys.jpg

1554 ms

202406panchyo.png

202406panchyo.png

1571 ms

20240624katoji1.jpg

20240624katoji1.jpg

1597 ms

202406ginddako.png

202406ginddako.png

1522 ms

202405ichikakuya.png

202405ichikakuya.png

1968 ms

ruan.jpg

ruan.jpg

1501 ms

2024006ringarbuta.jpg

2024006ringarbuta.jpg

1731 ms

20240621jins.jpg

20240621jins.jpg

1406 ms

20240621psfa1.png

20240621psfa1.png

2394 ms

20240610mugi.jpg

20240610mugi.jpg

1786 ms

icon-category-all.svg

icon-category-all.svg

1408 ms

icon-category-all-active.svg

icon-category-all-active.svg

1403 ms

icon-category-fashion.svg

icon-category-fashion.svg

1441 ms

icon-category-fashion-active.svg

icon-category-fashion-active.svg

1455 ms

icon-category-kids.svg

icon-category-kids.svg

1872 ms

icon-category-kids-active.svg

icon-category-kids-active.svg

1547 ms

icon-category-lifestyle.svg

icon-category-lifestyle.svg

1553 ms

icon-category-lifestyle-active.svg

icon-category-lifestyle-active.svg

1534 ms

icon-category-heart.svg

icon-category-heart.svg

1594 ms

icon-category-heart-active.svg

icon-category-heart-active.svg

1595 ms

icon-category-food.svg

icon-category-food.svg

1579 ms

icon-category-food-active.svg

icon-category-food-active.svg

1549 ms

12.png

12.png

1638 ms

footer_PH_232_186.png

footer_PH_232_186.png

1580 ms

arrow-right.png

arrow-right.png

1547 ms

pagetop.png

pagetop.png

1538 ms

Accessibility Review

mosaicmall.jp accessibility score

94

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

Tables and lists

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

Impact

Issue

High

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

Best Practices

mosaicmall.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mosaicmall.jp SEO score

100

Search Engine Optimization Advices

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

    UTF-8

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

mosaicmall.jp

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