5.5 sec in total
783 ms
4.4 sec
374 ms
Visit j-rentacar.com now to see the best up-to-date J Rentacar content for Japan and also check out these interesting facts you probably never knew about j-rentacar.com
24時間営業のジャパンレンタカー、レンタカーの予約がネットからできる。料金案内、ビジネスレンタカー、マンスリーレンタカー、カーリースなどもご紹介。店舗は名古屋・愛知・岐阜・三重・北陸・甲信・静岡・関東・関西に展開。またカラオケ、インターネットカフェも営業、期間限定キャンペーン情報もございます。
Visit j-rentacar.comWe analyzed J-rentacar.com page load time and found that the first response time was 783 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
j-rentacar.com performance score
name
value
score
weighting
Value7.5 s
1/100
10%
Value15.0 s
0/100
25%
Value11.5 s
5/100
10%
Value490 ms
59/100
30%
Value0.034
100/100
15%
Value19.0 s
3/100
10%
783 ms
308 ms
834 ms
337 ms
363 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 94% of them (87 requests) were addressed to the original J-rentacar.com, 2% (2 requests) were made to Googleadservices.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain J-rentacar.com.
Page size can be reduced by 182.6 kB (15%)
1.2 MB
1.0 MB
In fact, the total size of J-rentacar.com main page is 1.2 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. 50% of websites need less resources to load. Images take 981.5 kB which makes up the majority of the site volume.
Potential reduce by 19.2 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. This page needs HTML code to be minified as it can gain 4.5 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.2 kB or 76% of the original size.
Potential reduce by 44.7 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. J Rentacar images are well optimized though.
Potential reduce by 89.9 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 89.9 kB or 61% of the original size.
Potential reduce by 28.8 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. J-rentacar.com needs all CSS files to be minified and compressed as it can save up to 28.8 kB or 82% of the original size.
Number of requests can be reduced by 35 (39%)
90
55
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Rentacar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
j-rentacar.com
783 ms
main.css
308 ms
thickbox.js
834 ms
obj.js
337 ms
smooth.pack.js
363 ms
include.js
368 ms
heightLine.js
367 ms
reflection.js
462 ms
tenpo.php
551 ms
car.php
568 ms
SpryTabbedPanels.js
552 ms
acc.js
473 ms
acc_head.js
521 ms
acc_foot.js
584 ms
conversion.js
18 ms
base.css
430 ms
layout.css
632 ms
style.css
483 ms
ajax.css
530 ms
thickbox.css
608 ms
bg_headerwrap.gif
159 ms
bg_header.gif
185 ms
logo.gif
186 ms
bg_hm1.gif
184 ms
bg_hm2.gif
169 ms
bg_hm3.gif
168 ms
bg_hm4.gif
314 ms
bg_gnavi.gif
334 ms
gnavi.gif
335 ms
bg_mainbody_top.gif
363 ms
bg_stripebox01.gif
367 ms
bg_topmember_h2.gif
368 ms
arrow01.gif
471 ms
tvcm_header.gif
500 ms
tvcm_momotaro.gif
835 ms
bg_toptenpo_h2.gif
544 ms
sougei.gif
551 ms
topbanner.gif
551 ms
negai04.gif
630 ms
negai02.gif
667 ms
negai.gif
725 ms
negai03.gif
735 ms
aichi_renta.gif
736 ms
bg_sidemenu_h2.gif
782 ms
tb_banner_1426229505.jpg
1164 ms
bg_topreserve_h2.gif
906 ms
bg_topreserve.gif
917 ms
bt_tab1.gif
919 ms
bt_tab2.gif
941 ms
bt_tab3.gif
998 ms
bg_tabcontent1_top.gif
1086 ms
bg_tabcontent1.gif
1100 ms
btn_topreserve01.gif
1101 ms
tb_banner_1449466199.jpg
1408 ms
tb_banner_1430964953.jpg
1330 ms
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1766 ms
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1540 ms
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1676 ms
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1169 ms
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1323 ms
tb_banner_1442473902.jpg
1491 ms
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1548 ms
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1360 ms
tb_banner_1423016947.jpg
1508 ms
tb_banner_1423011511.jpg
1671 ms
tb_banner_1423011566.jpg
1701 ms
bg_topcampaign_h2.gif
1521 ms
24jikan.gif
1632 ms
mobile.gif
1537 ms
bg_toptopics_h2.gif
1528 ms
topics_icon01.gif
1502 ms
topics_icon02.gif
1629 ms
btn_mailmaga.gif
1621 ms
tb_banner_1430535837.jpg
1543 ms
ga.js
31 ms
tb_banner_1455505025.jpg
1728 ms
32 ms
__utm.gif
12 ms
tb_banner_1452558836.jpg
1476 ms
tb_banner_1443053257.jpg
1512 ms
tb_banner_1409098399.jpg
1602 ms
41 ms
38 ms
tb_banner_1409098372.jpg
1557 ms
tb_banner_1409098521.jpg
1528 ms
tb_banner_1438323001.jpg
1452 ms
tb_banner_1409098616.jpg
1513 ms
tb_banner_1409098493.jpg
1585 ms
bg_footerwrap.gif
1563 ms
bg_fm1.gif
1516 ms
bg_fm2.gif
1454 ms
bg_fm3.gif
1476 ms
print.css
160 ms
j-rentacar.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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
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.
j-rentacar.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
j-rentacar.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
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 J-rentacar.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 J-rentacar.com 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.
j-rentacar.com
Open Graph description is not detected on the main page of J Rentacar. 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: