15.4 sec in total
1.6 sec
12.6 sec
1.2 sec
Welcome to gom-sheet.com homepage info - get ready to check Gom Sheet best content for Japan right away, or after learning these important things about gom-sheet.com
ゴムシート、ゴムマット専門店「ゴムシート.com」-自社の物流センターで在庫、加工、出荷までワンストップで行います。天然ゴム、合成ゴム、ワケありゴムなどの様々な材質を養生や滑り止めなどの用途にあわせて切り売りしています。10,000円以上は送料無料。ほぼ全商品が当日出荷可能です。
Visit gom-sheet.comWe analyzed Gom-sheet.com page load time and found that the first response time was 1.6 sec and then it took 13.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
gom-sheet.com performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value10.2 s
1/100
25%
Value10.8 s
7/100
10%
Value7,510 ms
0/100
30%
Value1.315
1/100
15%
Value19.4 s
3/100
10%
1552 ms
1061 ms
544 ms
363 ms
376 ms
Our browser made a total of 185 requests to load all elements on the main page. We found that 96% of them (178 requests) were addressed to the original Gom-sheet.com, 2% (3 requests) were made to Ko-gu.jp and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Gom-sheet.com.
Page size can be reduced by 941.3 kB (16%)
5.8 MB
4.9 MB
In fact, the total size of Gom-sheet.com main page is 5.8 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. 60% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.
Potential reduce by 681.4 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 681.4 kB or 93% of the original size.
Potential reduce by 80.0 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. Gom Sheet images are well optimized though.
Potential reduce by 41.9 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 41.9 kB or 40% of the original size.
Potential reduce by 138.0 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. Gom-sheet.com needs all CSS files to be minified and compressed as it can save up to 138.0 kB or 86% of the original size.
Number of requests can be reduced by 36 (20%)
184
148
The browser has sent 184 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gom Sheet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
gom-sheet.com
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labs.css
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undefined
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gom-sheet.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
gom-sheet.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
gom-sheet.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gom-sheet.com 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 Gom-sheet.com 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.
gom-sheet.com
Open Graph description is not detected on the main page of Gom Sheet. 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: