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Welcome to osdelivers.blackducksoftware.com homepage info - get ready to check Osdelivers Blackduck Software best content for China right away, or after learning these important things about osdelivers.blackducksoftware.com
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Visit osdelivers.blackducksoftware.comWe analyzed Osdelivers.blackducksoftware.com page load time and found that the first response time was 1.7 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
osdelivers.blackducksoftware.com performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value39.1 s
0/100
25%
Value16.0 s
0/100
10%
Value4,640 ms
0/100
30%
Value0.359
30/100
15%
Value39.4 s
0/100
10%
1684 ms
40 ms
34 ms
36 ms
33 ms
Our browser made a total of 198 requests to load all elements on the main page. We found that 34% of them (68 requests) were addressed to the original Osdelivers.blackducksoftware.com, 13% (25 requests) were made to Facebook.com and 9% (17 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Osdelivers.blackducksoftware.com.
Page size can be reduced by 1.3 MB (54%)
2.4 MB
1.1 MB
In fact, the total size of Osdelivers.blackducksoftware.com main page is 2.4 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. 80% 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 205.0 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. 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 205.0 kB or 83% of the original size.
Potential reduce by 498.9 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, Osdelivers Blackduck Software needs image optimization as it can save up to 498.9 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 502.0 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 502.0 kB or 65% of the original size.
Potential reduce by 61.8 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. Osdelivers.blackducksoftware.com needs all CSS files to be minified and compressed as it can save up to 61.8 kB or 83% of the original size.
Number of requests can be reduced by 87 (48%)
183
96
The browser has sent 183 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osdelivers Blackduck Software. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
osdelivers.blackducksoftware.com
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osdelivers.blackducksoftware.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
osdelivers.blackducksoftware.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
osdelivers.blackducksoftware.com 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
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osdelivers.blackducksoftware.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Osdelivers.blackducksoftware.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.
osdelivers.blackducksoftware.com
Open Graph data is detected on the main page of Osdelivers Blackduck Software. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: