Tools & Wizards About Us
gripcoat.jp screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

gripcoat.jp

トップページ | Gripcoat

Page Load Speed

5.3 sec in total

First Response

544 ms

Resources Loaded

3.7 sec

Page Rendered

1.1 sec

gripcoat.jp screenshot

About Website

Welcome to gripcoat.jp homepage info - get ready to check Gripcoat best content right away, or after learning these important things about gripcoat.jp

様々な使用目的に適したフロアシステムを実現した、住友ゴムの機能設計・合成樹脂系塗り床グリップコート

Visit gripcoat.jp

Key Findings

We analyzed Gripcoat.jp page load time and found that the first response time was 544 ms and then it took 4.8 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

gripcoat.jp performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value17.2 s

0/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.266

46/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

gripcoat.jp

544 ms

gripcoat.jp

753 ms

gtm.js

65 ms

main-5450080e.css

545 ms

logo.svg

528 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 70% of them (28 requests) were addressed to the original Gripcoat.jp, 25% (10 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Gripcoat.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.4 kB (2%)

Content Size

5.1 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Gripcoat.jp main page is 5.1 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. 40% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 17.6 kB

  • Original 22.4 kB
  • After minification 17.3 kB
  • After compression 4.8 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 17.6 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 46.6 kB

  • Original 5.0 MB
  • After minification 5.0 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. Gripcoat images are well optimized though.

CSS Optimization

-24%

Potential reduce by 13.2 kB

  • Original 54.2 kB
  • After minification 54.2 kB
  • After compression 40.9 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. Gripcoat.jp needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 24% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

28

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gripcoat. According to our analytics all requests are already optimized.

Network Requests Diagram

gripcoat.jp

gripcoat.jp

544 ms

gripcoat.jp

gripcoat.jp

753 ms

gtm.js

gtm.js

65 ms

main-5450080e.css

main-5450080e.css

545 ms

logo.svg

logo.svg

528 ms

main-img.jpg

main-img.jpg

1770 ms

gripcoat_h1.svg

gripcoat_h1.svg

533 ms

lineup__shokuhin_img.jpg

lineup__shokuhin_img.jpg

1288 ms

lineup__denshi_img.jpg

lineup__denshi_img.jpg

1102 ms

lineup__kucyou_img.jpg

lineup__kucyou_img.jpg

1399 ms

lineup__jiiken_img.jpg

lineup__jiiken_img.jpg

1420 ms

lineup__seibi_img.jpg

lineup__seibi_img.jpg

1281 ms

lineup__print_img.jpg

lineup__print_img.jpg

1646 ms

lineup__bio_img.jpg

lineup__bio_img.jpg

1647 ms

lineup__parking_img.jpg

lineup__parking_img.jpg

1650 ms

achivement-img__works.svg

achivement-img__works.svg

1571 ms

achivement-img__renovation.svg

achivement-img__renovation.svg

1597 ms

achivement-img__thchnology.svg

achivement-img__thchnology.svg

1742 ms

history-img1.jpg

history-img1.jpg

2130 ms

history-img2.jpg

history-img2.jpg

2009 ms

otherproducts-logo1.png

otherproducts-logo1.png

1829 ms

otherproducts-logo2.png

otherproducts-logo2.png

1831 ms

otherproducts-logo3.png

otherproducts-logo3.png

1914 ms

otherproducts-logo4.png

otherproducts-logo4.png

1949 ms

sumitomo-srigroup__logo.svg

sumitomo-srigroup__logo.svg

2011 ms

css2

css2

35 ms

h2_img.svg

h2_img.svg

1424 ms

front_bg.jpg

front_bg.jpg

1847 ms

h3_img.svg

h3_img.svg

1537 ms

history_bg.jpg

history_bg.jpg

1821 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75g.woff

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75g.woff

76 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75g.woff

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75g.woff

210 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75g.woff

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75g.woff

258 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75g.woff

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75g.woff

260 ms

pxiByp8kv8JHgFVrLCz7V1g.woff

pxiByp8kv8JHgFVrLCz7V1g.woff

180 ms

pxiByp8kv8JHgFVrLDD4V1g.woff

pxiByp8kv8JHgFVrLDD4V1g.woff

188 ms

pxiByp8kv8JHgFVrLBT5V1g.woff

pxiByp8kv8JHgFVrLBT5V1g.woff

188 ms

pxiByp8kv8JHgFVrLGT9V1g.woff

pxiByp8kv8JHgFVrLGT9V1g.woff

189 ms

pxiEyp8kv8JHgFVrFJM.woff

pxiEyp8kv8JHgFVrFJM.woff

207 ms

pxiByp8kv8JHgFVrLDz8V1g.woff

pxiByp8kv8JHgFVrLDz8V1g.woff

208 ms

Accessibility Review

gripcoat.jp accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

gripcoat.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

gripcoat.jp SEO score

92

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Gripcoat.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 Gripcoat.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

gripcoat.jp

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