17.6 sec in total
510 ms
16.7 sec
329 ms
Visit j-camera.net now to see the best up-to-date J Camera content for Japan and also check out these interesting facts you probably never knew about j-camera.net
J-カメラは、欲しかったカメラが探せるカメラ・用品検索専門サイトです。
Visit j-camera.netWe analyzed J-camera.net page load time and found that the first response time was 510 ms and then it took 17.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
j-camera.net performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value10.6 s
0/100
25%
Value13.0 s
2/100
10%
Value270 ms
82/100
30%
Value0.271
45/100
15%
Value5.6 s
69/100
10%
510 ms
1050 ms
489 ms
490 ms
504 ms
Our browser made a total of 131 requests to load all elements on the main page. We found that 81% of them (106 requests) were addressed to the original J-camera.net, 8% (10 requests) were made to Photoandculture-tokyo.com and 3% (4 requests) were made to Yamagen-camera.co.jp. The less responsive or slowest element that took the longest time to load (7.3 sec) belongs to the original domain J-camera.net.
Page size can be reduced by 493.5 kB (15%)
3.4 MB
2.9 MB
In fact, the total size of J-camera.net main page is 3.4 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 3.2 MB which makes up the majority of the site volume.
Potential reduce by 97.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 97.5 kB or 88% of the original size.
Potential reduce by 380.8 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. Obviously, J Camera needs image optimization as it can save up to 380.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 11.1 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 11.1 kB or 18% of the original size.
Potential reduce by 4.1 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-camera.net needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 28% of the original size.
Number of requests can be reduced by 24 (19%)
124
100
The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Camera. 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 from 7 to 1 for CSS and as a result speed up the page load time.
j-camera.net
510 ms
j-camera.net
1050 ms
reset_14.css
489 ms
multiple-select.css
490 ms
alertify.core.css
504 ms
alertify.default.css
520 ms
base_22.css
696 ms
top_22.css
529 ms
jquery.bxslider.css
999 ms
jquery-1.8.2.min.js
1530 ms
jquery.cookie.js
1007 ms
jquery.heightLine.js
1008 ms
jquery.bxslider.min.js
1210 ms
jquery.multiple.select.js
1366 ms
scrolltopcontrol.js
1486 ms
alertify.min.js
1512 ms
common.js
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top.js
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js
65 ms
1m.jpg
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search_cate1.png
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dotline.png
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l.jpg
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40 ms
ban_65.png
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footer_aboutbase.png
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%E5%95%86%E5%93%81%E7%94%BB%E5%83%8FURL1
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search_slt.png
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multiple-select.png
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i53089_01.jpg
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header_menu_fav_on.png
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header_menu_history_on.png
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header_menu_guide_on.png
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search_beginner_base_open.png
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search_beginner_base_close.png
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search_beginner_open.png
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021530_01-leica-copy-som-berthiot-flor-90mm-f35-l.jpg
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search_beginner_close.png
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search_beginner_btn.png
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15387_0.jpg
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bx_loader.gif
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dicon2i160.gif
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dicon8i160.gif
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84cb63_fab63126ae294846840cb6c687379ca9~mv2.jpg
179 ms
j-camera.net
338 ms
j-camera.net
2804 ms
j-camera.net 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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
j-camera.net 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
Issues were logged in the Issues panel in Chrome Devtools
j-camera.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J-camera.net 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-camera.net 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.
j-camera.net
Open Graph description is not detected on the main page of J Camera. 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: