10.7 sec in total
2.4 sec
8 sec
243 ms
Welcome to refre.com homepage info - get ready to check REFre best content right away, or after learning these important things about refre.com
財務研修、法人営業研修など企業研修のことならリフレ。CMSでのホームページ製作も実績多数。
Visit refre.comWe analyzed Refre.com page load time and found that the first response time was 2.4 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
refre.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value16.1 s
0/100
25%
Value15.0 s
1/100
10%
Value1,430 ms
15/100
30%
Value0.528
14/100
15%
Value18.5 s
3/100
10%
2439 ms
501 ms
383 ms
562 ms
377 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 78% of them (47 requests) were addressed to the original Refre.com, 5% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to 10c-inc.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Refre.com.
Page size can be reduced by 660.1 kB (31%)
2.1 MB
1.5 MB
In fact, the total size of Refre.com main page is 2.1 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 25.9 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 25.9 kB or 80% of the original size.
Potential reduce by 120.5 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. REFre images are well optimized though.
Potential reduce by 264.6 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 264.6 kB or 66% of the original size.
Potential reduce by 249.2 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. Refre.com needs all CSS files to be minified and compressed as it can save up to 249.2 kB or 83% of the original size.
Number of requests can be reduced by 26 (46%)
57
31
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of REFre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
www.refre.com
2439 ms
style.css
501 ms
cart.css
383 ms
login.css
562 ms
styles.css
377 ms
movingboxes.css
390 ms
jquery.js
1528 ms
usces_cart.css
948 ms
jquery-1.8.3.min.js
8 ms
jquery.mousewheel-3.0.2.pack.js
405 ms
jquery.fancybox-1.3.1.js
981 ms
jquery.fancybox-1.3.1.css
757 ms
jquery.cross-slide.js
599 ms
style_add.css
785 ms
jquery.bxslider.min.js
968 ms
jquery.easing.1.3.js
1128 ms
jquery.form.js
1071 ms
scripts.js
769 ms
usces_cart.js
800 ms
ga.js
103 ms
ico_1_blue.jpg
557 ms
UHkw0mzf_o8
140 ms
ico_1_red.jpg
560 ms
header_logo.jpg
572 ms
header_mail.jpg
228 ms
gn_01.jpg
429 ms
gn_02.jpg
226 ms
gn_03.jpg
353 ms
gn_04.jpg
224 ms
gn_05.jpg
429 ms
book_pr_004.png
1707 ms
header_js_02.jpg
1519 ms
header_js_03.jpg
1492 ms
engineer_201503.jpg
1138 ms
e_learning_201503.jpg
1005 ms
ttl_top_01.jpg
945 ms
mark_zaimu.jpg
1135 ms
img_zaimu_01.jpg
1761 ms
btn_zaimu.jpg
1327 ms
mark_houjin.jpg
1329 ms
img_houjin_01.jpg
1927 ms
btn_houjin.jpg
1519 ms
ttl_top_02.jpg
1658 ms
left_bnr_01.jpg
1712 ms
left_bnr_02.jpg
1898 ms
engineer_mini_201503.jpg
1821 ms
bot_webrenewal.gif
1892 ms
bg_foot.gif
1902 ms
foot_rogo.gif
1950 ms
top_slide_btn_r.png
1937 ms
top_slide_btn_l.png
2210 ms
book_pr_004.png
3327 ms
__utm.gif
12 ms
__utm.gif
5 ms
www-embed-player-vflfNyN_r.css
27 ms
www-embed-player.js
48 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
177 ms
ad_status.js
31 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
22 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
23 ms
refre.com accessibility score
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
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
refre.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
refre.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
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 Refre.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 Refre.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.
refre.com
Open Graph description is not detected on the main page of REFre. 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: