5.6 sec in total
651 ms
4.7 sec
292 ms
Welcome to randb.jp homepage info - get ready to check Randb best content for Japan right away, or after learning these important things about randb.jp
ワシントンホテルが運営する「R&Bホテル」。機能的なお部屋と店内で焼き上げたパンを中心とした朝食をご提供。宿泊ネットポイントが貯まる&ベストレート宣言で公式HPからの予約が一番お得です。
Visit randb.jpWe analyzed Randb.jp page load time and found that the first response time was 651 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
randb.jp performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value18.3 s
0/100
25%
Value14.6 s
1/100
10%
Value2,560 ms
4/100
30%
Value0.567
12/100
15%
Value22.2 s
1/100
10%
651 ms
335 ms
338 ms
338 ms
694 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 94% of them (58 requests) were addressed to the original Randb.jp, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Www4.489pro.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Randb.jp.
Page size can be reduced by 92.9 kB (20%)
463.4 kB
370.5 kB
In fact, the total size of Randb.jp main page is 463.4 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. 25% of websites need less resources to load. Images take 320.2 kB which makes up the majority of the site volume.
Potential reduce by 28.9 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 28.9 kB or 80% of the original size.
Potential reduce by 0 B
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. Randb images are well optimized though.
Potential reduce by 55.9 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 55.9 kB or 58% of the original size.
Potential reduce by 8.1 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. Randb.jp needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 75% of the original size.
Number of requests can be reduced by 25 (42%)
60
35
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Randb. 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 as a result speed up the page load time.
randb.jp
651 ms
userAgent.js
335 ms
reset.css
338 ms
base.css
338 ms
jquery-1.3.2.min.js
694 ms
jquery.easing.1.3.js
375 ms
base.js
541 ms
index.js
663 ms
index.css
664 ms
swfobject.js
664 ms
search.js
638 ms
search_net_point.js
698 ms
back.jpg
337 ms
logo.jpg
350 ms
g_navi001_off.gif
352 ms
g_navi002_off.gif
358 ms
g_navi003_off.gif
365 ms
g_navi003_2_off.gif
483 ms
g_navi004_off.gif
698 ms
h_navi001_off.jpg
692 ms
h_navi002_off.jpg
690 ms
h_navi003_off.jpg
713 ms
hs_navi_b.gif
738 ms
button_recruit_off.png
844 ms
ph01.jpg
2568 ms
h001.jpg
1048 ms
map.jpg
1234 ms
arrow.gif
1044 ms
bln_bottom.png
1094 ms
bln_top.png
1201 ms
bln_cont.png
1379 ms
list_arrow_b.gif
1391 ms
hotel_btn.jpg
1426 ms
topicrepeat.png
1547 ms
topictop.png
1598 ms
list_arrow.gif
1712 ms
cat02.gif
1779 ms
cat01.gif
1760 ms
topicbottom.png
1916 ms
sbox_cont.jpg
1955 ms
sh001.jpg
2043 ms
sbox_btm.jpg
2109 ms
reserv_btn.jpg
2144 ms
nphotelrepeat.png
2246 ms
nphoteltop_off.png
2314 ms
nphotelbottom.png
2329 ms
banner_official_off.jpg
2723 ms
ga.js
29 ms
bannetpoint_off.jpg
2556 ms
json
1143 ms
json
1421 ms
__utm.gif
10 ms
s_ban04-rb.jpg
2441 ms
btn_job_off.jpg
2521 ms
banner03.jpg
2430 ms
eco.jpg
2877 ms
bg_footer.jpg
2854 ms
logo04.jpg
2633 ms
logo01.jpg
2452 ms
logo02.jpg
2454 ms
logo03.jpg
2522 ms
icon05.jpg
2761 ms
randb.jp 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
randb.jp 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
Browser errors were logged to the console
randb.jp 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
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 Randb.jp 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 Randb.jp 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.
randb.jp
Open Graph description is not detected on the main page of Randb. 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: