5.4 sec in total
864 ms
4.2 sec
326 ms
Click here to check amazing OSDN content for Japan. Otherwise, check out these important facts you probably never knew about osdn.jp
OSDN is a free-of-charge service for open source software developers. We offer Git/SVN/Mercurial/Bazaar/CVS repositories, mailing list, bug trafficking system, bulletin boards and forums, web site hos...
Visit osdn.jpWe analyzed Osdn.jp page load time and found that the first response time was 864 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
osdn.jp performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value3.9 s
53/100
25%
Value3.9 s
82/100
10%
Value60 ms
100/100
30%
Value0.075
95/100
15%
Value4.9 s
78/100
10%
864 ms
1186 ms
884 ms
888 ms
879 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Osdn.jp, 70% (62 requests) were made to Static.osdn.jp and 3% (3 requests) were made to Ads.adjust-net.jp. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Static.osdn.jp.
Page size can be reduced by 384.9 kB (37%)
1.1 MB
665.9 kB
In fact, the total size of Osdn.jp main page is 1.1 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 488.4 kB which makes up the majority of the site volume.
Potential reduce by 111.8 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. 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 111.8 kB or 88% of the original size.
Potential reduce by 36.2 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. OSDN images are well optimized though.
Potential reduce by 236.9 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 236.9 kB or 54% of the original size.
Number of requests can be reduced by 31 (36%)
85
54
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OSDN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
osdn.jp
864 ms
base-717a226d8d21e2e78dce6e36dfca4eb5.min.css
1186 ms
sitetop.css
884 ms
slick.css
888 ms
slick-theme.css
879 ms
jquery.min.js
62 ms
jquery-ui.min.js
84 ms
base-6214d85b6fd6777d37505784837617cf.min.js
1245 ms
slick.min.js
887 ms
sitetop.js
1041 ms
gpt.js
61 ms
analytics.js
220 ms
OSDN_logo_h24.png
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pubads_impl_81.js
168 ms
fontawesome-webfont.woff
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slick.woff
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trimmed96x96_0.gif
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1248 ms
collect
49 ms
collect
67 ms
ads
269 ms
container.html
32 ms
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ads.js
939 ms
aceUAC.js
50 ms
osd.js
21 ms
openid_small_logo.png
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dref=https%253A%252F%252Fosdn.jp%252F
15 ms
bizrechaajul15_AD_vf_kaigai_300x250.jpg
55 ms
adchoicesJP_white.png
103 ms
moatad.js
58 ms
star-off-16.png
1072 ms
n.js
283 ms
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1036 ms
ajax-loader.gif
1122 ms
cs.ashx
38 ms
beacon.js
9 ms
mt.ashx
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jio8ab039ecf891cb6230df0dc65c38cb57.jpg
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ads
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ads
364 ms
pixel
57 ms
osdn.jp 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
Links do not have a discernible name
osdn.jp 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
osdn.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Osdn.jp 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 Osdn.jp 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.
osdn.jp
Open Graph data is detected on the main page of OSDN. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: