Tools & Wizards About Us
pearlizumi.co.jp screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

pearlizumi.co.jp

パールイズミ（Pearl Izumi） | パールイズミ（Pearl Izumi）の公式サイト。サイクリングに適した機能的なウェアを製造／販売しています。 レーサーパンツ／ビブパンツ／グローブ／手袋／アクセサリー／日本製

Page Load Speed

9.8 sec in total

First Response

550 ms

Resources Loaded

8.7 sec

Page Rendered

535 ms

pearlizumi.co.jp screenshot

About Website

Welcome to pearlizumi.co.jp homepage info - get ready to check Pearl Izumi best content for Japan right away, or after learning these important things about pearlizumi.co.jp

パールイズミ（Pearl Izumi）の公式サイト。サイクリングに適した機能的なウェアを製造／販売しています。

Visit pearlizumi.co.jp

Key Findings

We analyzed Pearlizumi.co.jp page load time and found that the first response time was 550 ms and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

pearlizumi.co.jp performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value24.0 s

0/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value47.0 s

0/100

10%

Network Requests Diagram

pearlizumi.co.jp

550 ms

www.pearlizumi.co.jp

1601 ms

gtm.js

54 ms

style.min.css

1136 ms

js

46 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 87% of them (77 requests) were addressed to the original Pearlizumi.co.jp, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Pearlizumi.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 835.1 kB (7%)

Content Size

11.8 MB

After Optimization

10.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pearlizumi.co.jp main page is 11.8 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 10.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 126.5 kB

  • Original 144.9 kB
  • After minification 102.2 kB
  • After compression 18.4 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 42.7 kB, which is 29% 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 126.5 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 72.2 kB

  • Original 10.9 MB
  • After minification 10.8 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. Pearl Izumi images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 149.8 kB

  • Original 216.1 kB
  • After minification 213.2 kB
  • After compression 66.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 149.8 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 486.6 kB

  • Original 557.8 kB
  • After minification 544.4 kB
  • After compression 71.2 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. Pearlizumi.co.jp needs all CSS files to be minified and compressed as it can save up to 486.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (23%)

Requests Now

84

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pearl Izumi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pearlizumi.co.jp

pearlizumi.co.jp

550 ms

www.pearlizumi.co.jp

www.pearlizumi.co.jp

1601 ms

gtm.js

gtm.js

54 ms

style.min.css

style.min.css

1136 ms

js

js

46 ms

jquery.min.js

jquery.min.js

571 ms

jquery-migrate.min.js

jquery-migrate.min.js

496 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

659 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

785 ms

desvg.js

desvg.js

685 ms

slick.min.js

slick.min.js

823 ms

slick.css

slick.css

732 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

823 ms

lity.min.css

lity.min.css

911 ms

lity.min.js

lity.min.js

893 ms

css

css

35 ms

screen.css

screen.css

2349 ms

design.css

design.css

1151 ms

user.css

user.css

987 ms

base.min.js

base.min.js

769 ms

logo.png

logo.png

183 ms

header_mens.svg

header_mens.svg

183 ms

header_ladies.svg

header_ladies.svg

185 ms

header_orderware.svg

header_orderware.svg

207 ms

header_athletes.svg

header_athletes.svg

185 ms

header_user_support.svg

header_user_support.svg

227 ms

header_shops.svg

header_shops.svg

324 ms

header_aboutus.svg

header_aboutus.svg

325 ms

lang_jp_active.svg

lang_jp_active.svg

329 ms

lang_en_active.svg

lang_en_active.svg

331 ms

mobilenav_EN.svg

mobilenav_EN.svg

391 ms

mobilenav_JP.svg

mobilenav_JP.svg

453 ms

header_ss2024.svg

header_ss2024.svg

491 ms

header_ss2024_active.svg

header_ss2024_active.svg

492 ms

header_fw2023.svg

header_fw2023.svg

510 ms

header_fw2023_active.svg

header_fw2023_active.svg

514 ms

slide_2024ss.svg

slide_2024ss.svg

587 ms

limited_cllection.png

limited_cllection.png

678 ms

ow-title-top.png

ow-title-top.png

646 ms

picc24ss_logo.png

picc24ss_logo.png

647 ms

gach24ss.png

gach24ss.png

656 ms

blogsvg01.svg

blogsvg01.svg

658 ms

top_updates.svg

top_updates.svg

783 ms

uc24ss_top.jpg

uc24ss_top.jpg

1774 ms

rd_main_web_komado.jpg

rd_main_web_komado.jpg

1776 ms

komado_pad.jpg

komado_pad.jpg

1681 ms

fit23ss_top.jpg

fit23ss_top.jpg

1314 ms

fs_image_komado-1.jpg

fs_image_komado-1.jpg

3391 ms

mailmagazine_image.jpg

mailmagazine_image.jpg

1174 ms

pipeople.svg

pipeople.svg

1370 ms

top_products.svg

top_products.svg

1478 ms

top_2024ss.svg

top_2024ss.svg

1567 ms

top_2023fw.svg

top_2023fw.svg

1643 ms

top_ow.svg

top_ow.svg

1764 ms

top_community.svg

top_community.svg

1807 ms

sdk.js

sdk.js

113 ms

top_picc.svg

top_picc.svg

1840 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

91 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

92 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

91 ms

widgets.js

widgets.js

83 ms

sdk.js

sdk.js

25 ms

top_pitri.svg

top_pitri.svg

1781 ms

top_athletes.svg

top_athletes.svg

1756 ms

athletes_txt2.svg

athletes_txt2.svg

1756 ms

40 ms

athletes_txt4.svg

athletes_txt4.svg

1771 ms

top_aboutus2.svg

top_aboutus2.svg

1803 ms

top_aboutus.svg

top_aboutus.svg

1874 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

50 ms

settings

settings

68 ms

top_about2.svg

top_about2.svg

1778 ms

top_about2m.svg

top_about2m.svg

1835 ms

top_news.svg

top_news.svg

1812 ms

footericon_0002.png

footericon_0002.png

1847 ms

footericon_0001.png

footericon_0001.png

1871 ms

footericon_0000.png

footericon_0000.png

1811 ms

footericon_0003.png

footericon_0003.png

1812 ms

footerlogo.png

footerlogo.png

1847 ms

menuArrow.png

menuArrow.png

1826 ms

24ss_season_main.jpg

24ss_season_main.jpg

2070 ms

limited_cllection_24ss.jpg

limited_cllection_24ss.jpg

3132 ms

orderwear_top.jpg

orderwear_top.jpg

3792 ms

picc_24ss_sitetop.jpg

picc_24ss_sitetop.jpg

2679 ms

gach24ss_image_sitetop.jpg

gach24ss_image_sitetop.jpg

3266 ms

sparkle_specialjersey_sitetop.jpg

sparkle_specialjersey_sitetop.jpg

3220 ms

toparrow2.svg

toparrow2.svg

2813 ms

toparrow1.svg

toparrow1.svg

2834 ms

newsarrow.png

newsarrow.png

2481 ms

Accessibility Review

pearlizumi.co.jp accessibility score

82

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

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

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

pearlizumi.co.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

pearlizumi.co.jp SEO score

70

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 doesn't use 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 Pearlizumi.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 Pearlizumi.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

pearlizumi.co.jp

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