Access iwate-kenpokubus.co.jp. 岩手県北バス（公式サイト）路線バス・高速バス・貸切バスの情報

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value26.3 s

0/100

25%

SI (Speed Index)

Value22.3 s

0/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.532

14/100

15%

TTI (Time to Interactive)

Value32.5 s

0/100

10%

www.iwate-kenpokubus.co.jp

1479 ms

master.css

361 ms

jquery.js

899 ms

jquery.scrollTo.js

376 ms

lib.js

380 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 64% of them (67 requests) were addressed to the original Iwate-kenpokubus.co.jp, 18% (19 requests) were made to Static.xx.fbcdn.net and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Iwate-kenpokubus.co.jp.

Content Size

2.5 MB

After Optimization

2.2 MB

In fact, the total size of Iwate-kenpokubus.co.jp main page is 2.5 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. 70% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 30.9 kB

Original 40.6 kB
After minification 36.9 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. 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 30.9 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 137.2 kB

Original 2.2 MB
After minification 2.1 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. Iwate Kenpokubus images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 170.1 kB

Original 274.5 kB
After minification 265.3 kB
After compression 104.4 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 170.1 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 34.4 kB

Original 41.2 kB
After minification 34.1 kB
After compression 6.8 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. Iwate-kenpokubus.co.jp needs all CSS files to be minified and compressed as it can save up to 34.4 kB or 84% of the original size.

Requests Now

104

After Optimization

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iwate Kenpokubus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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/).

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 Iwate-kenpokubus.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 Iwate-kenpokubus.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

iwate-kenpokubus.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

岩手県北バス（公式サイト）路線バス・高速バス・貸切バスの情報

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.iwate-kenpokubus.co.jp

master.css

jquery.js

jquery.scrollTo.js

lib.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.iwate-kenpokubus.co.jp

master.css

jquery.js

jquery.scrollTo.js

lib.js

jquery.mousewheel-3.0.4.pack.js

jquery.fancybox-1.3.4.pack.js

jquery.fancybox.import.js

jquery.fancybox-1.3.4.css

styles.css

styles.css

jquery.js

jquery-migrate.min.js

jquery.cookie.js

jquery.fontresize.js

jquery.carousel.min.js

jquery.carousel.import.js

jquery.form.min.js

scripts.js

scripts.js

reset-min.css

fonts-min.css

base.css

ga.js

all.js

header.png

banner_kanko.png

fontresize.png

nav_bg.png

nav.png

banner_160125.jpg

iwatebus-taikannzan-151112-570-340.jpg

iwatebus-151112-570-340.jpg

banner_setplan.jpg

banner_tokyo_kuji.jpg

banner_201403.jpg

banner_evbus.jpg

beam1a.jpg

beam1b.jpg

106b.jpg

carousel_prev.png

carousel_next.png

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