Tools & Wizards About Us

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

daiwakensosya.co.jp

神戸市 ビルメンテナンス ビル清掃 ビル警備、設備管理等ビルを総合的に管理 株式会社大和研装社

Page Load Speed

2.6 sec in total

First Response

519 ms

Resources Loaded

1.9 sec

Page Rendered

222 ms

About Website

Click here to check amazing Daiwakensosya content. Otherwise, check out these important facts you probably never knew about daiwakensosya.co.jp

1956年、神戸で誕生した大和研装社はビル清掃・ビル管理・ビル警備など、ビルメンテナンス業を中心としたビル総合管理のエキスパートです。ビルをトータルにマネジメントできる企業として、全国にネットワークを広げ、成長をしています。

Visit daiwakensosya.co.jp

Key Findings

We analyzed Daiwakensosya.co.jp page load time and found that the first response time was 519 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

daiwakensosya.co.jp performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

99/100

10%

Network Requests Diagram

daiwakensosya.co.jp

519 ms

base.css

349 ms

index.css

339 ms

logo.png

343 ms

index_midashi_.png

513 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Daiwakensosya.co.jp, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1000 ms) belongs to the original domain Daiwakensosya.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.0 kB (7%)

Content Size

942.3 kB

After Optimization

876.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Daiwakensosya.co.jp main page is 942.3 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. 25% of websites need less resources to load. Images take 879.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 6.0 kB

  • Original 8.9 kB
  • After minification 8.1 kB
  • After compression 2.8 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 6.0 kB or 68% of the original size.

Image Optimization

-3%

Potential reduce by 26.7 kB

  • Original 879.7 kB
  • After minification 853.0 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. Daiwakensosya images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-91%

Potential reduce by 33.3 kB

  • Original 36.6 kB
  • After minification 29.5 kB
  • After compression 3.3 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. Daiwakensosya.co.jp needs all CSS files to be minified and compressed as it can save up to 33.3 kB or 91% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

Accessibility Review

daiwakensosya.co.jp accessibility score

82

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

daiwakensosya.co.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

daiwakensosya.co.jp SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Daiwakensosya.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 Daiwakensosya.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 Daiwakensosya. 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: