11.3 sec in total
645 ms
9.6 sec
982 ms
Visit tobu-bus.com now to see the best up-to-date Tobu Bus content for Japan and also check out these interesting facts you probably never knew about tobu-bus.com
東京 千葉 埼玉 栃木(日光地区)を中心に運行する東武バスの時刻表や路線情報、高速バス、空港バス検索ができる「東武バスオンライン」。携帯からも簡単時刻表検索!
Visit tobu-bus.comWe analyzed Tobu-bus.com page load time and found that the first response time was 645 ms and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tobu-bus.com performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value12.6 s
0/100
25%
Value20.4 s
0/100
10%
Value180 ms
92/100
30%
Value1.108
1/100
15%
Value16.4 s
5/100
10%
645 ms
743 ms
469 ms
622 ms
871 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 95% of them (113 requests) were addressed to the original Tobu-bus.com, 2% (2 requests) were made to Google.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Tobu-bus.com.
Page size can be reduced by 420.7 kB (20%)
2.2 MB
1.7 MB
In fact, the total size of Tobu-bus.com main page is 2.2 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. 40% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 88.8 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. This page needs HTML code to be minified as it can gain 23.2 kB, which is 22% 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 88.8 kB or 86% of the original size.
Potential reduce by 58.0 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. Tobu Bus images are well optimized though.
Potential reduce by 200.2 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 200.2 kB or 71% of the original size.
Potential reduce by 73.8 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. Tobu-bus.com needs all CSS files to be minified and compressed as it can save up to 73.8 kB or 89% of the original size.
Number of requests can be reduced by 9 (8%)
116
107
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tobu Bus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
index.html
645 ms
743 ms
base.css
469 ms
jquery.mCustomScrollbar.css
622 ms
jquery-1.11.1.min.js
871 ms
wideslider.js
352 ms
jquery.mCustomScrollbar.js
998 ms
jquery.carouFredSel.js
947 ms
common.js
793 ms
top.js
830 ms
smartphone_banner.js
942 ms
brand
15 ms
brand
87 ms
jquery.mousewheel.min.js
29 ms
imgLogo.gif
318 ms
txtGnavi01.gif
319 ms
bgGnaviChild.gif
348 ms
iconGnaviC01_off.gif
522 ms
iconGnaviC02_off.gif
362 ms
iconGnaviC03_off.gif
399 ms
iconGnaviC04_off.gif
681 ms
iconGnaviC05_off.gif
713 ms
iconGnaviC06_off.gif
676 ms
iconGnaviC08_off.gif
694 ms
iconGnaviC07_off.gif
706 ms
iconGnaviC09_off.gif
919 ms
txtGnavi02.gif
1046 ms
txtGnavi03.gif
1021 ms
txtGnavi04.gif
1072 ms
txtGnavi06.gif
1059 ms
txtGnavi05.gif
1091 ms
mainImg01.jpg
2512 ms
mainImg_midnightArrow.jpg
2103 ms
mainImg10.jpg
1987 ms
mainImg03.jpg
2247 ms
mainImg04.jpg
2173 ms
mainImg05.jpg
2478 ms
mainImg06.jpg
3429 ms
tNavTmtl.gif
2464 ms
tNavArrw.png
2481 ms
tNavLctn.gif
2594 ms
tNavFr.gif
2759 ms
tNavMp.gif
2773 ms
bgLeftT.gif
2776 ms
imgRecruit.gif
2981 ms
imgKashikiri.gif
2992 ms
imgPasmo02.gif
3069 ms
bgRightT.gif
3105 ms
bnr_700_80_2015sumida.jpg
3316 ms
bnr_700_87_shimizu.gif
3437 ms
google_custom_search_watermark.gif
199 ms
analytics.js
107 ms
collect
26 ms
btnToTop_off.png
3028 ms
fBanner01_off.gif
3120 ms
fBanner02_off.gif
3125 ms
fBanner03_off.gif
3281 ms
fBanner04_off.gif
3273 ms
fBanner05_off.gif
3213 ms
fBanner07_off.gif
3072 ms
fBanner08_off.gif
3119 ms
arBlueL_off.gif
3177 ms
arBlueR_off.gif
3281 ms
imgLogoFooter02.png
3305 ms
imgLogoFooter.gif
3110 ms
bgHeader.gif
3023 ms
btnSearch.gif
3049 ms
bgGnavi.gif
3171 ms
iconGnavi01.gif
3224 ms
bgGnaviC.gif
3240 ms
iconGnavi02.gif
2351 ms
iconGnavi03.gif
2338 ms
iconGnavi04.gif
2228 ms
iconGnavi06.gif
2292 ms
iconGnavi05.gif
2141 ms
bgSliderOuter.jpg
2165 ms
bgSlider.jpg
2723 ms
arGalL.png
2186 ms
arGalR.png
2155 ms
bgtNav.png
2141 ms
bgLeftB.gif
2145 ms
bgH2_02.gif
2232 ms
arOfficeIcon.gif
2025 ms
arServiceIcon.gif
2123 ms
arNikkouIcon.gif
2190 ms
arKoedoIcon.gif
2179 ms
arSoccerfieldIcon.gif
2038 ms
arLinkIcon.gif
2029 ms
arInquiryIcon.gif
1997 ms
arForgetIcon.gif
2120 ms
arOrangeCR.gif
2180 ms
bgRightB.gif
2179 ms
iconNews00.gif
2029 ms
iconNews01.gif
2101 ms
iconNews04.gif
2006 ms
iconNews02.gif
2124 ms
iconNews03.gif
2147 ms
o_link.gif
2178 ms
iconNews05.gif
2047 ms
bgFBn.gif
2069 ms
iconGnaviC01_on.gif
2282 ms
iconGnaviC02_on.gif
2140 ms
iconGnaviC03_on.gif
2162 ms
iconGnaviC04_on.gif
2170 ms
iconGnaviC05_on.gif
2100 ms
iconGnaviC06_on.gif
2064 ms
iconGnaviC08_on.gif
2192 ms
iconGnaviC07_on.gif
2213 ms
iconGnaviC09_on.gif
2230 ms
btnToTop_on.png
2166 ms
fBanner01_on.gif
2141 ms
fBanner02_on.gif
2115 ms
fBanner03_on.gif
2147 ms
fBanner04_on.gif
2161 ms
fBanner05_on.gif
2118 ms
fBanner07_on.gif
2304 ms
fBanner08_on.gif
2067 ms
arBlueL_on.gif
2103 ms
arBlueR_on.gif
2076 ms
tobu-bus.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
Buttons do not have an accessible name
Links do not have a discernible 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
[id] attributes on active, focusable elements are not unique
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.
tobu-bus.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
tobu-bus.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tobu-bus.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 Tobu-bus.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.
tobu-bus.com
Open Graph description is not detected on the main page of Tobu Bus. 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: