Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

89ers.jp

仙台89ERS

Page Load Speed

6.2 sec in total

First Response

543 ms

Resources Loaded

4.9 sec

Page Rendered

680 ms

89ers.jp screenshot

About Website

Visit 89ers.jp now to see the best up-to-date 89 Ers content for Japan and also check out these interesting facts you probably never knew about 89ers.jp

B.LEAGUE所属のプロバスケットボールチーム、仙台89ERSの公式サイトです。

Visit 89ers.jp

Key Findings

We analyzed 89ers.jp page load time and found that the first response time was 543 ms and then it took 5.6 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

89ers.jp performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value17,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value42.0 s

0/100

10%

Network Requests Diagram

www.89ers.jp

543 ms

gtm.js

115 ms

parts.css

177 ms

customize.css

185 ms

club_site_common.css

348 ms

Our browser made a total of 166 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original 89ers.jp, 58% (96 requests) were made to 89ers.bl.kuroco-img.app and 11% (18 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source 89ers.bl.kuroco-img.app.

Page Optimization Overview & Recommendations

Page size can be reduced by 355.2 kB (5%)

Content Size

7.3 MB

After Optimization

6.9 MB

In fact, the total size of 89ers.jp main page is 7.3 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. Only a small number of websites need less resources to load. Images take 6.8 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 208.7 kB

  • Original 228.0 kB
  • After minification 104.9 kB
  • After compression 19.2 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. This page needs HTML code to be minified as it can gain 123.1 kB, which is 54% 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 208.7 kB or 92% of the original size.

Image Optimization

-1%

Potential reduce by 96.4 kB

  • Original 6.8 MB
  • After minification 6.7 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. 89 Ers images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 25.5 kB

  • Original 133.9 kB
  • After minification 133.9 kB
  • After compression 108.4 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 25.5 kB or 19% of the original size.

CSS Optimization

-25%

Potential reduce by 24.5 kB

  • Original 99.4 kB
  • After minification 98.6 kB
  • After compression 74.9 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. 89ers.jp needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (44%)

Requests Now

154

After Optimization

86

The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 89 Ers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

89ers.jp accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

Best Practices

89ers.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

89ers.jp SEO score

84

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

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 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 89ers.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 89ers.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

Open Graph data is detected on the main page of 89 Ers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: