Tools & Wizards About Us
premiere-yokohama.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

premiere-yokohama.com

プレミア ヨコハマ・ PREMIERE YOKOHAMA

Page Load Speed

5.3 sec in total

First Response

963 ms

Resources Loaded

4.2 sec

Page Rendered

148 ms

premiere-yokohama.com screenshot

About Website

Visit premiere-yokohama.com now to see the best up-to-date PREMIERE YOKOHAMA content for Japan and also check out these interesting facts you probably never knew about premiere-yokohama.com

2013年10月25日に横浜・港北ニュータウン、センター北駅すぐそばにオープンした商業施設『PREMIERE YOKOHAMA（プレミアヨコハマ）』日常=「衣・食・住」の先にある新しいステージへの牽引役となり、「美・飾・自由」というライフステージを形づくることを目標としています。

Visit premiere-yokohama.com

Key Findings

We analyzed Premiere-yokohama.com page load time and found that the first response time was 963 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

premiere-yokohama.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.245

51/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

premiere-yokohama.com

963 ms

css_browser_selector.js

340 ms

jquery-1.9.1.min.js

886 ms

megamenu-set.js

1080 ms

jquery.tile.js

364 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 92% of them (69 requests) were addressed to the original Premiere-yokohama.com, 3% (2 requests) were made to Google.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Premiere-yokohama.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.2 kB (13%)

Content Size

809.2 kB

After Optimization

701.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Premiere-yokohama.com main page is 809.2 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. 35% of websites need less resources to load. Images take 633.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 38.1 kB

  • Original 47.5 kB
  • After minification 41.2 kB
  • After compression 9.4 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 6.2 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 38.1 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 37.0 kB

  • Original 633.1 kB
  • After minification 596.1 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. PREMIERE YOKOHAMA images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 26.6 kB

  • Original 112.2 kB
  • After minification 108.6 kB
  • After compression 85.5 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 26.6 kB or 24% of the original size.

CSS Optimization

-39%

Potential reduce by 6.5 kB

  • Original 16.4 kB
  • After minification 16.4 kB
  • After compression 9.9 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. Premiere-yokohama.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (21%)

Requests Now

73

After Optimization

58

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PREMIERE YOKOHAMA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

premiere-yokohama.com

premiere-yokohama.com

963 ms

css_browser_selector.js

css_browser_selector.js

340 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

886 ms

megamenu-set.js

megamenu-set.js

1080 ms

jquery.tile.js

jquery.tile.js

364 ms

function.js

function.js

366 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

509 ms

init.css

init.css

507 ms

common.css

common.css

724 ms

local.css

local.css

730 ms

js

js

50 ms

jquery.coda-slider-3.0.js

jquery.coda-slider-3.0.js

843 ms

coda-slider.css

coda-slider.css

679 ms

lofslider.js

lofslider.js

852 ms

lofslider.css

lofslider.css

906 ms

brand

brand

13 ms

brandjs.js

brandjs.js

14 ms

back-all.gif

back-all.gif

172 ms

back-all-02.gif

back-all-02.gif

171 ms

logo-premiere.png

logo-premiere.png

184 ms

logo-premiere.gif

logo-premiere.gif

184 ms

icon-fb.gif

icon-fb.gif

180 ms

btn-search.gif

btn-search.gif

178 ms

navi-01.png

navi-01.png

339 ms

navi-02.png

navi-02.png

343 ms

navi-03.png

navi-03.png

355 ms

navi-04.png

navi-04.png

360 ms

navi-08.png

navi-08.png

365 ms

navi-05.png

navi-05.png

367 ms

navi-06.png

navi-06.png

509 ms

img_11.jpg

img_11.jpg

1923 ms

slide-mask.png

slide-mask.png

531 ms

rss.gif

rss.gif

539 ms

332_1.jpg

332_1.jpg

907 ms

330_1.jpg

330_1.jpg

1096 ms

329_1.jpg

329_1.jpg

1184 ms

328_1.jpg

328_1.jpg

708 ms

327_1.jpg

327_1.jpg

720 ms

326_1.jpg

326_1.jpg

884 ms

325_1.jpg

325_1.jpg

899 ms

322_1.jpg

322_1.jpg

1061 ms

321_1.jpg

321_1.jpg

1079 ms

320_1.jpg

320_1.jpg

1088 ms

319_1.jpg

319_1.jpg

1590 ms

317_1.jpg

317_1.jpg

1438 ms

315_1.jpg

315_1.jpg

1272 ms

bnr-service.gif

bnr-service.gif

1279 ms

ytj_bnr.jpg

ytj_bnr.jpg

1690 ms

gallery_bnr.jpg

gallery_bnr.jpg

1815 ms

Insta.jpg

Insta.jpg

1460 ms

bnr-facebook.gif

bnr-facebook.gif

1619 ms

bnr-openclose.jpg

bnr-openclose.jpg

2008 ms

my_tsuzuki.jpg

my_tsuzuki.jpg

1739 ms

branding.png

branding.png

85 ms

all.js

all.js

13 ms

all.js

all.js

5 ms

bnr_kitanomaru.jpg

bnr_kitanomaru.jpg

1631 ms

logo-premiere-btm.gif

logo-premiere-btm.gif

1690 ms

btn-gotop.png

btn-gotop.png

1769 ms

gnavi-line.png

gnavi-line.png

1800 ms

navi-back02.png

navi-back02.png

1817 ms

navi-arrow.png

navi-arrow.png

1847 ms

slide-box.gif

slide-box.gif

1757 ms

loader.png

loader.png

1781 ms

slide-prev.png

slide-prev.png

1806 ms

slide-next.png

slide-next.png

1821 ms

h2-back.gif

h2-back.gif

1830 ms

btn-more.gif

btn-more.gif

1835 ms

h3-sback.gif

h3-sback.gif

1760 ms

btn-search2.gif

btn-search2.gif

1769 ms

arrow-05.png

arrow-05.png

1800 ms

line-02y.gif

line-02y.gif

1655 ms

arrow-06.png

arrow-06.png

1657 ms

btn-gotop-on.png

btn-gotop-on.png

1485 ms

slide-thon.png

slide-thon.png

512 ms

Accessibility Review

premiere-yokohama.com accessibility score

55

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

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

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

premiere-yokohama.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Browser errors were logged to the console

SEO Factors

premiere-yokohama.com SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Premiere-yokohama.com 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 Premiere-yokohama.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

premiere-yokohama.com

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