Tools & Wizards About Us
kendajp.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kendajp.com

KENDA SINCE 1962 TIRES / KENDA公式サイト

Page Load Speed

4.7 sec in total

First Response

701 ms

Resources Loaded

3.9 sec

Page Rendered

183 ms

kendajp.com screenshot

About Website

Welcome to kendajp.com homepage info - get ready to check KENDA Jp best content for Japan right away, or after learning these important things about kendajp.com

KENDA公式サイトのトップページ。乗用車タイヤ、自転車タイヤの豊富な製品ラインアップ。

Visit kendajp.com

Key Findings

We analyzed Kendajp.com page load time and found that the first response time was 701 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kendajp.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

3/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.39

26/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

www.kendajp.com

701 ms

style.css

291 ms

jquery.fancybox-1.3.4.css

294 ms

prettyPhoto.css

451 ms

wp-video-lightbox.css

303 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 89% of them (59 requests) were addressed to the original Kendajp.com, 5% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kendajp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 489.3 kB (42%)

Content Size

1.2 MB

After Optimization

676.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kendajp.com main page is 1.2 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. 30% of websites need less resources to load. Images take 592.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 21.0 kB

  • Original 27.8 kB
  • After minification 25.8 kB
  • After compression 6.8 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.0 kB or 76% of the original size.

Image Optimization

-13%

Potential reduce by 79.2 kB

  • Original 592.9 kB
  • After minification 513.6 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. Obviously, KENDA Jp needs image optimization as it can save up to 79.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 257.0 kB

  • Original 385.2 kB
  • After minification 350.8 kB
  • After compression 128.2 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 257.0 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 132.0 kB

  • Original 159.6 kB
  • After minification 144.0 kB
  • After compression 27.6 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. Kendajp.com needs all CSS files to be minified and compressed as it can save up to 132.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (66%)

Requests Now

64

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KENDA Jp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kendajp.com

www.kendajp.com

701 ms

style.css

style.css

291 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

294 ms

prettyPhoto.css

prettyPhoto.css

451 ms

wp-video-lightbox.css

wp-video-lightbox.css

303 ms

styles.css

styles.css

303 ms

style.css

style.css

303 ms

jetpack.css

jetpack.css

584 ms

jquery.js

jquery.js

877 ms

jquery-migrate.min.js

jquery-migrate.min.js

453 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

753 ms

video-lightbox.js

video-lightbox.js

454 ms

child-pages-shortcode.min.js

child-pages-shortcode.min.js

601 ms

jquery.min.js

jquery.min.js

103 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

602 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

753 ms

function.js

function.js

728 ms

contact-form7-confirm.js

contact-form7-confirm.js

750 ms

ui.core.js

ui.core.js

752 ms

ui.tabs.js

ui.tabs.js

875 ms

contentflow.js

contentflow.js

1055 ms

shadowbox.js

shadowbox.js

1205 ms

shadowbox.css

shadowbox.css

905 ms

jquery.form.min.js

jquery.form.min.js

770 ms

scripts.js

scripts.js

886 ms

devicepx-jetpack.js

devicepx-jetpack.js

5 ms

e-201611.js

e-201611.js

5 ms

html5reset-1.6.1.css

html5reset-1.6.1.css

740 ms

layout.css

layout.css

774 ms

common.css

common.css

776 ms

nav.css

nav.css

885 ms

content.css

content.css

887 ms

top.css

top.css

920 ms

contact-form7-confirm.css

contact-form7-confirm.css

924 ms

coverflow.css

coverflow.css

925 ms

ui.tabs.css

ui.tabs.css

1031 ms

analytics.js

analytics.js

51 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

149 ms

contentflow.css

contentflow.css

154 ms

mycontentflow.css

mycontentflow.css

409 ms

ContentFlowAddOn_DEFAULT.js

ContentFlowAddOn_DEFAULT.js

156 ms

collect

collect

28 ms

collect

collect

46 ms

banner_kr20a.png

banner_kr20a.png

459 ms

banner_kr30.png

banner_kr30.png

596 ms

ico_facebook.png

ico_facebook.png

302 ms

ico_twitter.png

ico_twitter.png

301 ms

ico_youtube_l.png

ico_youtube_l.png

304 ms

logo.gif

logo.gif

148 ms

menu-lineup.png

menu-lineup.png

304 ms

menu-knowledge.png

menu-knowledge.png

304 ms

menu-about.png

menu-about.png

295 ms

menu-news.png

menu-news.png

154 ms

menu-inquiry.png

menu-inquiry.png

439 ms

img_main05bg.jpg

img_main05bg.jpg

890 ms

navi_img01.png

navi_img01.png

605 ms

navi_img02.png

navi_img02.png

877 ms

navi_img03.png

navi_img03.png

751 ms

line_.png

line_.png

452 ms

title_news.jpg

title_news.jpg

584 ms

IMG_1402-116x84.jpg

IMG_1402-116x84.jpg

603 ms

165544_125707650832734_3272906_n-116x84.jpg

165544_125707650832734_3272906_n-116x84.jpg

731 ms

winter01-116x84.jpg

winter01-116x84.jpg

754 ms

bg_footer.gif

bg_footer.gif

754 ms

button-04.png

button-04.png

877 ms

g.gif

g.gif

4 ms

Accessibility Review

kendajp.com accessibility score

79

Accessibility Issues

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

kendajp.com 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

kendajp.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Kendajp.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 Kendajp.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

kendajp.com

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