16.8 sec in total
609 ms
9.8 sec
6.3 sec
Visit nhkvideobank.com now to see the best up-to-date NHK Video Bank content and also check out these interesting facts you probably never knew about nhkvideobank.com
NHK Video Bank provides prestigious Japanese public broadcaster NHK's video collection, featuring millions of precious historical, news, documentary, wildlife and other creative content including...
Visit nhkvideobank.comWe analyzed Nhkvideobank.com page load time and found that the first response time was 609 ms and then it took 16.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
nhkvideobank.com performance score
name
value
score
weighting
Value7.5 s
1/100
10%
Value19.6 s
0/100
25%
Value14.0 s
1/100
10%
Value5,010 ms
0/100
30%
Value0.317
36/100
15%
Value25.0 s
0/100
10%
609 ms
1481 ms
172 ms
353 ms
516 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 82% of them (69 requests) were addressed to the original Nhkvideobank.com, 2% (2 requests) were made to Clarity.ms and 2% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Nhkvideobank.com.
Page size can be reduced by 1.3 MB (4%)
32.8 MB
31.5 MB
In fact, the total size of Nhkvideobank.com main page is 32.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 32.6 MB which makes up the majority of the site volume.
Potential reduce by 24.7 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 3.7 kB, which is 12% 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 24.7 kB or 80% of the original size.
Potential reduce by 1.1 MB
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. NHK Video Bank images are well optimized though.
Potential reduce by 87.7 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 87.7 kB or 55% of the original size.
Potential reduce by 44.3 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. Nhkvideobank.com needs all CSS files to be minified and compressed as it can save up to 44.3 kB or 86% of the original size.
Number of requests can be reduced by 29 (36%)
80
51
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NHK Video Bank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
nhkvideobank.com
609 ms
nhkvideobank.com
1481 ms
utility.css
172 ms
common.css
353 ms
common_tablet.css
516 ms
common_smartphone.css
516 ms
top.css
541 ms
top_tablet.css
516 ms
top_smartphone.css
518 ms
drawer.css
516 ms
css
45 ms
jquery-1.11.1.min.js
1007 ms
iscroll.min.js
49 ms
drawer.min.js
684 ms
jquery.biggerlink.min.js
689 ms
scrolltopcontrol.js
682 ms
smoothScroll.js
674 ms
jquery.matchHeight-min.js
680 ms
media_archive.js
840 ms
utilities.js
846 ms
bm_blogtag_loader_top.js
847 ms
uh.js
879 ms
5vcswdhqmc
201 ms
gtm.js
224 ms
logo.png
182 ms
4k_logo.jpg
183 ms
top_btn_scroll.png
183 ms
top_movie.jpg
2031 ms
top_outline_bg.jpg
2779 ms
top_outline_btn01.png
208 ms
top_outline_btn02.png
391 ms
top_outline_btn03.png
392 ms
top_popular_img01.jpg
712 ms
top_popular_img02.jpg
711 ms
top_popular_img03.jpg
848 ms
top_popular_img04.jpg
712 ms
NVBYT166%E7%99%BD%E5%B4%8E%E6%B5%B7%E5%B2%B8.jpg
1811 ms
NVBYT169%E5%87%BD%E9%A4%A8%E5%B1%80%E3%82%AF%E3%83%AD%E3%83%9E%E3%82%B0%E3%83%ADT0552.10_00_14_04.%E9%9D%99%E6%AD%A2%E7%94%BB.jpg
1361 ms
NVBYT165%E6%B5%B7%E9%9C%A7.jpg
1609 ms
NVBYT162.jpg
1892 ms
NVBYT163.jpg
4117 ms
NVBYT164.jpg
2158 ms
NVBYT161.jpg
2287 ms
NBVYT160.jpg
2497 ms
top_box03_left_bg.jpg
2267 ms
top_box03_right_bg.jpg
4524 ms
footer_bg.jpg
2438 ms
icon_pint.png
2456 ms
icon_twtr.png
2606 ms
icon_fb.png
2625 ms
icon_in.png
2675 ms
icon_gplus.png
2775 ms
widgets.js
204 ms
3503 ms
tag01
3354 ms
pagetop.gif
2810 ms
NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiSysdUmj.ttf
106 ms
NGSpv5_NC0k9P_v6ZUCbLRAHxK1EbiusdUmj.ttf
101 ms
clarity.js
77 ms
analytics.js
122 ms
widget_iframe.7dae38096d06923d683a2a807172322a.html
207 ms
settings
250 ms
collect
85 ms
collect
93 ms
NVBYT068.jpg
989 ms
NVBYT075.jpg
827 ms
NVBYT112.jpg
362 ms
NVBYT072.jpg
1736 ms
NVBYT092.jpg
1392 ms
NVBYT089.jpg
1309 ms
NVBYT069.jpg
1593 ms
NVBYT117.png
1015 ms
NVBYT106.jpg
1023 ms
NVBYT104.jpg
2133 ms
NVBYT103.jpg
1952 ms
NVBYT110..jpg
1656 ms
NVBYT155.jpg
1892 ms
NVBYT120.jpg
2133 ms
NVBYT119.jpg
2307 ms
NVBYT157.jpg
2661 ms
NVBYT156.jpg
2371 ms
NVBYT154.jpg
2584 ms
arr_next.gif
2265 ms
c.gif
44 ms
nhkvideobank.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
Links do not have a discernible name
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.
nhkvideobank.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
nhkvideobank.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nhkvideobank.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Nhkvideobank.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.
nhkvideobank.com
Open Graph description is not detected on the main page of NHK Video Bank. 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: