4.5 sec in total
960 ms
3.1 sec
350 ms
Welcome to cosmos-rom.net homepage info - get ready to check Cosmos Rom best content right away, or after learning these important things about cosmos-rom.net
株式会社コスモスエンタープライズは東京新高円寺にて分譲太陽光発電システムや、家庭用・農業用のナノバブル水素水製造機、ECOSシステムで生産された有機栽培用肥料、バイオ炭堆肥の製造及び販売を行っております。資料請求やお見積もりは無料です。
Visit cosmos-rom.netWe analyzed Cosmos-rom.net page load time and found that the first response time was 960 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cosmos-rom.net performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value11.5 s
0/100
25%
Value5.6 s
53/100
10%
Value200 ms
89/100
30%
Value0.152
75/100
15%
Value6.2 s
62/100
10%
960 ms
701 ms
350 ms
382 ms
364 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Cosmos-rom.net and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Cosmos-rom.net.
Page size can be reduced by 46.1 kB (9%)
513.5 kB
467.4 kB
In fact, the total size of Cosmos-rom.net main page is 513.5 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. 15% of websites need less resources to load. Images take 466.1 kB which makes up the majority of the site volume.
Potential reduce by 13.8 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 13.8 kB or 72% of the original size.
Potential reduce by 9.2 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. Cosmos Rom images are well optimized though.
Potential reduce by 691 B
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 691 B or 57% of the original size.
Potential reduce by 22.4 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. Cosmos-rom.net needs all CSS files to be minified and compressed as it can save up to 22.4 kB or 83% of the original size.
We found no issues to fix!
27
27
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosmos Rom. According to our analytics all requests are already optimized.
cosmos-rom.net
960 ms
style.css
701 ms
menu.js
350 ms
flash.js
382 ms
logo.gif
364 ms
header_r.gif
179 ms
topimage7.jpg
1313 ms
la.gif
174 ms
bn_fit.png
512 ms
bn_jpea.png
681 ms
bn_eandh.gif
579 ms
bn_mainash6.gif
522 ms
bn_jba.gif
522 ms
img_new160209.png
1726 ms
syousai.gif
716 ms
topics_solar250.jpg
902 ms
topics_solar1c.jpg
1101 ms
topics_mic.jpg
1029 ms
top_solar3.jpg
1685 ms
12.jpg
1081 ms
15b.jpg
1555 ms
9b.jpg
1436 ms
5.jpg
1489 ms
8b.jpg
1496 ms
7b.jpg
1785 ms
pageup.jpg
1666 ms
footer.gif
1688 ms
acclog.cgi
615 ms
cosmos-rom.net accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cosmos-rom.net 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cosmos-rom.net SEO score
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
Tap targets are not sized appropriately
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosmos-rom.net 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 Cosmos-rom.net 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.
cosmos-rom.net
Open Graph description is not detected on the main page of Cosmos Rom. 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: