Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

landarc-service.co.jp

佐世保市の賃貸・売買ならランドアークサービス

Page Load Speed

4.1 sec in total

First Response

504 ms

Resources Loaded

3.4 sec

Page Rendered

149 ms

landarc-service.co.jp screenshot

About Website

Click here to check amazing Landarc Service content. Otherwise, check out these important facts you probably never knew about landarc-service.co.jp

長崎県佐世保市の賃貸・売買ならランドアークサービス株式会社におまかせ!地域密着の当社に、是非ご相談ください!

Visit landarc-service.co.jp

Key Findings

We analyzed Landarc-service.co.jp page load time and found that the first response time was 504 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

landarc-service.co.jp performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.804

5/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

landarc-service.co.jp

504 ms

www.landarc-service.co.jp

487 ms

reset-fonts-grids.css

323 ms

las_main.css

331 ms

menu.css

333 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to Landarc-service.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Landarc-service.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 161.1 kB (48%)

Content Size

335.3 kB

After Optimization

174.1 kB

In fact, the total size of Landarc-service.co.jp main page is 335.3 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. 15% of websites need less resources to load. Javascripts take 156.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 9.7 kB

  • Original 11.8 kB
  • After minification 10.8 kB
  • After compression 2.1 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 9.7 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 571 B

  • Original 140.2 kB
  • After minification 139.6 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. Landarc Service images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 128.7 kB

  • Original 156.3 kB
  • After minification 96.9 kB
  • After compression 27.7 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 128.7 kB or 82% of the original size.

CSS Optimization

-82%

Potential reduce by 22.2 kB

  • Original 27.0 kB
  • After minification 20.2 kB
  • After compression 4.8 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. Landarc-service.co.jp needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Landarc Service. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

landarc-service.co.jp accessibility score

73

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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.

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

landarc-service.co.jp best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

landarc-service.co.jp SEO score

90

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

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 Landarc-service.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 Landarc-service.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

Open Graph description is not detected on the main page of Landarc Service. 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: