Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

saiki-grp.co.jp

斎木グループ | リフォーム、ガスのことなら斎木グループにお任せください

Page Load Speed

6.4 sec in total

First Response

1.4 sec

Resources Loaded

4.7 sec

Page Rendered

233 ms

saiki-grp.co.jp screenshot

About Website

Click here to check amazing Saiki Grp content. Otherwise, check out these important facts you probably never knew about saiki-grp.co.jp

斎木グループホームページ。リフォーム、ガスのことならお任せください。

Visit saiki-grp.co.jp

Key Findings

We analyzed Saiki-grp.co.jp page load time and found that the first response time was 1.4 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

saiki-grp.co.jp performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

saiki-grp.co.jp

1443 ms

HOMEB.gif

325 ms

GAIYOUB.gif

351 ms

ENKAKUB.gif

358 ms

TOIAWASEB.gif

374 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 97% of them (28 requests) were addressed to the original Saiki-grp.co.jp, 3% (1 request) were made to Web-stats.jp. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Saiki-grp.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.2 kB (49%)

Content Size

264.1 kB

After Optimization

133.9 kB

In fact, the total size of Saiki-grp.co.jp main page is 264.1 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. Only 5% of websites need less resources to load. Images take 250.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 10.6 kB

  • Original 14.1 kB
  • After minification 13.5 kB
  • After compression 3.5 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 10.6 kB or 75% of the original size.

Image Optimization

-48%

Potential reduce by 119.6 kB

  • Original 250.0 kB
  • After minification 130.4 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, Saiki Grp needs image optimization as it can save up to 119.6 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Saiki Grp. According to our analytics all requests are already optimized.

Accessibility Review

saiki-grp.co.jp accessibility score

93

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.

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

Links do not have a discernible name

Best Practices

saiki-grp.co.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

saiki-grp.co.jp SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Saiki-grp.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Saiki-grp.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Saiki Grp. 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: