4.9 sec in total
1.3 sec
3 sec
610 ms
Visit f-scene.com now to see the best up-to-date F Scene content for Japan and also check out these interesting facts you probably never knew about f-scene.com
水中カメラの製造会社、オリジナルの水中カメラを開発、製造します。
Visit f-scene.comWe analyzed F-scene.com page load time and found that the first response time was 1.3 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
f-scene.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value5.1 s
26/100
25%
Value5.6 s
54/100
10%
Value120 ms
97/100
30%
Value0.042
99/100
15%
Value5.1 s
76/100
10%
1271 ms
1023 ms
684 ms
353 ms
524 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 48% of them (43 requests) were addressed to the original F-scene.com, 37% (33 requests) were made to Fs-scene.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Fs-scene.com.
Page size can be reduced by 173.7 kB (17%)
1.0 MB
854.3 kB
In fact, the total size of F-scene.com main page is 1.0 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 779.8 kB which makes up the majority of the site volume.
Potential reduce by 44.1 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 17.6 kB, which is 33% 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 44.1 kB or 83% of the original size.
Potential reduce by 7.6 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. F Scene images are well optimized though.
Potential reduce by 64.7 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 64.7 kB or 50% of the original size.
Potential reduce by 57.3 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. F-scene.com needs all CSS files to be minified and compressed as it can save up to 57.3 kB or 86% of the original size.
Number of requests can be reduced by 20 (23%)
87
67
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F Scene. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
f-scene.com
1271 ms
style.css
1023 ms
stylesheet.css
684 ms
fontcolor.css
353 ms
bg_color.css
524 ms
script.js
854 ms
jquery.min.js
10 ms
jquery.cycle.js
1037 ms
slideshow.js
703 ms
hdr.jpg
1032 ms
hdr_line.jpg
684 ms
hdr_rp.jpg
702 ms
hdr_wb.jpg
726 ms
hdr_wtbear.jpg
877 ms
hdr_enshutsu.jpg
878 ms
hdr_ptgift.jpg
879 ms
hdr_skfd.jpg
975 ms
hdr_sekiji.jpg
1058 ms
hdr_shotai.jpg
1057 ms
index_top_message6.jpg
1201 ms
index_top_message9.jpg
1240 ms
index_top_message7.jpg
1312 ms
index_top_message8.jpg
1312 ms
index_top_message6_mini.jpg
807 ms
index_top_message9_mini.jpg
968 ms
index_top_message7_mini.jpg
1032 ms
index_top_message8_mini.jpg
1159 ms
idx_midashi_paper.gif
1200 ms
top_paper_inv.jpg
1350 ms
top_paper_skj.jpg
1365 ms
top_paper_sfd.jpg
1367 ms
top_paper_hand.jpg
1411 ms
top_paper_menu.jpg
1493 ms
idx_midashi_ichiran.jpg
724 ms
idx_paper.jpg
724 ms
idx_menu.jpg
724 ms
idx_ptgift.jpg
763 ms
idx_weightbear.jpg
898 ms
idx_cinderella.jpg
898 ms
idx_welcomeboard.jpg
902 ms
idx_ensyutugoods.jpg
900 ms
idx_ringpillow.jpg
903 ms
idx_doll.jpg
930 ms
idx_babygoods.jpg
1075 ms
idx_info.jpg
1077 ms
idx_info_card.jpg
1077 ms
idx_info_time.jpg
1081 ms
idx_toiawase.jpg
1079 ms
bookmark.gif
1164 ms
value_setto_nevi_all1.jpg
1210 ms
navi_banner02.jpg
1203 ms
navi_banner03.jpg
1204 ms
navi_banner04.jpg
1253 ms
tokkyu_nav.jpg
1350 ms
ichiran_inav.jpg
1346 ms
omiyage.jpg
729 ms
conversion.js
18 ms
s_retargeting.js
566 ms
gokansou.jpg
946 ms
cdm.jpg
1090 ms
oishiimon_bn.jpg
1098 ms
miruzou.jpg
1090 ms
bbl_w193.jpg
1365 ms
cndrl_w193.jpg
1367 ms
wrapping_w193.jpg
1393 ms
nav_chumon_shukka.jpg
1419 ms
ichioshi_w193.jpg
1526 ms
jigyou_1.gif
1528 ms
carry_navi.jpg
1532 ms
ha-tofuru.jpg
1535 ms
said-anaijyou.jpg
888 ms
dejitaru_s.jpg
887 ms
ga.js
18 ms
what's%20new.htm
1213 ms
hdr_item_bg.jpg
703 ms
hdr_menu_bg.jpg
703 ms
nav_i_box_bg.gif
734 ms
nav_i_box_bg_2.gif
875 ms
bg_pink.gif
1300 ms
otousan_nav.jpg
1319 ms
__utm.gif
13 ms
92 ms
tag.js
31 ms
85 ms
tag
14 ms
ya.js
408 ms
36 ms
49 ms
pb.js
531 ms
421 ms
f-scene.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
f-scene.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
Browser errors were logged to the console
f-scene.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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise F-scene.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 F-scene.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.
f-scene.com
Open Graph description is not detected on the main page of F Scene. 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: