4.5 sec in total
579 ms
3.7 sec
169 ms
Welcome to cosmo-sales.com homepage info - get ready to check Cosmo Sales best content for Japan right away, or after learning these important things about cosmo-sales.com
コスモ石油販売株式会社のコーポレートサイトです。私たちは、"暮らしのサービスステーション"として高品質な石油製品の販売と、安全で快適なカーライフの提供を通じて、豊かな暮らしを支えるパートナーを目指します。
Visit cosmo-sales.comWe analyzed Cosmo-sales.com page load time and found that the first response time was 579 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
cosmo-sales.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value19.8 s
0/100
25%
Value30.2 s
0/100
10%
Value170 ms
92/100
30%
Value0.751
6/100
15%
Value17.0 s
4/100
10%
579 ms
789 ms
755 ms
949 ms
842 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 87% of them (26 requests) were addressed to the original Cosmo-sales.com, 7% (2 requests) were made to 0 and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Cosmo-sales.com.
Page size can be reduced by 36.2 kB (19%)
195.4 kB
159.2 kB
In fact, the total size of Cosmo-sales.com main page is 195.4 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 10% of websites need less resources to load. Images take 141.9 kB which makes up the majority of the site volume.
Potential reduce by 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 2.8 kB or 66% of the original size.
Potential reduce by 8.6 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. Cosmo Sales images are well optimized though.
Potential reduce by 13.6 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 13.6 kB or 38% of the original size.
Potential reduce by 11.2 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. Cosmo-sales.com needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 81% of the original size.
Number of requests can be reduced by 5 (17%)
29
24
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosmo Sales. 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 as a result speed up the page load time.
cosmo-sales.com
579 ms
basic.css
789 ms
toppage.css
755 ms
prart.js
949 ms
AC_RunActiveContent.js
842 ms
basic.js
637 ms
ga.js
723 ms
getTracker.js
1009 ms
type_c.css
330 ms
text_size_box_s.gif
321 ms
text_size_box_l.gif
619 ms
back.jpg
187 ms
top_btn01.jpg
566 ms
top_btn02.jpg
639 ms
top_btn10.jpg
968 ms
top_btn04.jpg
935 ms
top_btn09.jpg
889 ms
top_btn06-2.jpg
1182 ms
top_btn08.jpg
1247 ms
top_btn11.jpg
1328 ms
min_b_02.jpg
1789 ms
min_b_01.jpg
1593 ms
top_unavi_back.jpg
1319 ms
top_unavi01.jpg
1518 ms
top_unavi02.jpg
1575 ms
top_unavi_mail.jpg
1869 ms
top_foot_logo.jpg
1870 ms
copyright.jpg
2019 ms
ga.js
10 ms
__utm.gif
15 ms
cosmo-sales.com accessibility score
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
[aria-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cosmo-sales.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
General
Impact
Issue
Detected JavaScript libraries
cosmo-sales.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosmo-sales.com 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 Cosmo-sales.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.
cosmo-sales.com
Open Graph description is not detected on the main page of Cosmo Sales. 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: