5.3 sec in total
699 ms
3.5 sec
1.1 sec
Click here to check amazing Japandrones content for Japan. Otherwise, check out these important facts you probably never knew about japandrones.com
フライトコントローラーオートパイロットのPixhawk2や各種センサーを用いて独自のAI技術開発を開発費の掛からないArdupilotオープンソースで行うことが可能です。自作ドローン、飛行機、ローバー、サブマリーンに使用可能です。
Visit japandrones.comWe analyzed Japandrones.com page load time and found that the first response time was 699 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
japandrones.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value5.2 s
24/100
25%
Value6.2 s
44/100
10%
Value30 ms
100/100
30%
Value0.155
74/100
15%
Value4.5 s
83/100
10%
699 ms
351 ms
345 ms
542 ms
357 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 40% of them (20 requests) were addressed to the original Japandrones.com, 30% (15 requests) were made to Gigaplus.makeshop.jp and 22% (11 requests) were made to Makeshop-multi-images.akamaized.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Shop34-makeshop.akamaized.net.
Page size can be reduced by 73.7 kB (6%)
1.2 MB
1.1 MB
In fact, the total size of Japandrones.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. 20% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 36.0 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 6.4 kB, which is 14% 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 36.0 kB or 81% of the original size.
Potential reduce by 26.4 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. Japandrones images are well optimized though.
Potential reduce by 5.1 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 5.1 kB or 13% of the original size.
Potential reduce by 6.3 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. Japandrones.com needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 36% of the original size.
Number of requests can be reduced by 18 (37%)
49
31
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Japandrones. 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 CSS and as a result speed up the page load time.
japandrones.com
699 ms
m_sys_common.css
351 ms
import.css
345 ms
jquery.min.js
542 ms
jquery-migrate-3.0.0.min.js
357 ms
check_history.css
342 ms
pager.css
354 ms
shopdetail.css
357 ms
ranking.css
355 ms
basket.css
354 ms
security.css
549 ms
category_menu.css
684 ms
topicpath.css
697 ms
catalog.css
701 ms
ordercontract.css
704 ms
bg.jpg
407 ms
logo.png
901 ms
count3.makeshop.jp
387 ms
0000000001763_rWHJ634.jpg
371 ms
0000000001753_jEbF7bU.jpg
413 ms
0000000001733_tTnt36O.jpg
411 ms
0000000001723_9tj5AL1.jpg
398 ms
0000000001803_5sZPO1U.jpg
406 ms
0000000001783_Rhx4LIa.jpg
408 ms
0000000001773_kYwmxro.jpg
516 ms
0000000001743_1FKVtjf.jpg
551 ms
0000000001623_uQ5mRuo.jpg
553 ms
0000000001583_4WjVRnS.jpg
555 ms
0000000001673_UozmSzC.jpg
558 ms
icon_logIn.svg
309 ms
icon_cart.svg
352 ms
bnr_newMember.png
298 ms
icon_pageTop.svg
301 ms
bnr_ardupilot.png
302 ms
bnr_eams.png
355 ms
bnr_fb_ardupilot.png
335 ms
bnr_dronejapan.png
334 ms
img_creditcard.png
328 ms
newstitle.gif
231 ms
left_edge.gif
381 ms
right_edge.gif
392 ms
maintitle2.gif
392 ms
maintitle1.gif
419 ms
topimage_logo.jpg
1758 ms
icon_search.svg
340 ms
icon_check.svg
319 ms
icon_cate_cubepolot.png
320 ms
icon_cate_censor.svg
332 ms
icon_cate_accessories.svg
389 ms
is_show_gmo_header.html
647 ms
japandrones.com 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
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.
japandrones.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
japandrones.com SEO score
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
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Japandrones.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 Japandrones.com main page’s claimed encoding is euc-jp. 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.
japandrones.com
Open Graph description is not detected on the main page of Japandrones. 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: