3.5 sec in total
182 ms
2.6 sec
656 ms
Welcome to semanticuniverse.com homepage info - get ready to check Semantic Universe best content right away, or after learning these important things about semanticuniverse.com
Semanticuniverse - The Semantic Web has enormous potential to change the way we receive, understand and use information.
Visit semanticuniverse.comWe analyzed Semanticuniverse.com page load time and found that the first response time was 182 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
semanticuniverse.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value4.3 s
41/100
25%
Value4.4 s
73/100
10%
Value180 ms
92/100
30%
Value0.067
97/100
15%
Value4.4 s
83/100
10%
182 ms
272 ms
220 ms
148 ms
164 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Semanticuniverse.com, 5% (3 requests) were made to Google-analytics.com and 5% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (818 ms) relates to the external source Dataversity.net.
Page size can be reduced by 700.3 kB (40%)
1.8 MB
1.1 MB
In fact, the total size of Semanticuniverse.com main page is 1.8 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. 60% of websites need less resources to load. Images take 802.7 kB which makes up the majority of the site volume.
Potential reduce by 100.7 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 100.7 kB or 82% of the original size.
Potential reduce by 42.5 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. Semantic Universe images are well optimized though.
Potential reduce by 332.5 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 332.5 kB or 64% of the original size.
Potential reduce by 224.6 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. Semanticuniverse.com needs all CSS files to be minified and compressed as it can save up to 224.6 kB or 72% of the original size.
Number of requests can be reduced by 24 (44%)
54
30
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Semantic Universe. 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 8 to 1 for CSS and as a result speed up the page load time.
semanticweb.com
182 ms
272 ms
style.css
220 ms
sidebar.css
148 ms
responsive.css
164 ms
font-awesome.min.css
254 ms
addtoany.min.css
175 ms
jquery.js
469 ms
jquery-migrate.min.js
223 ms
mktFormSupport.js
466 ms
sticky.js
202 ms
respond.min.js
211 ms
custom.js
221 ms
count.js
260 ms
58060acda96cc02c5ac8a0b144a8b53d0ed41d84.js
55 ms
conversion.js
22 ms
wp-emoji-release.min.js
174 ms
gpt.js
18 ms
print.css
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pubads_impl_82.js
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container.html
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DV-Logo-x650.jpg
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sponsor_tile.jpg
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magglass.png
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Kobielus2015-300x224WP.jpg
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cs.png
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Expert-System.png
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grasp.png
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class.jpg
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Smart-Data-Featured-Image.png
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JZ-M300x224WP.png
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hp.png
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shu.png
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EDW-FL-x180.png
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nosqlnow-180x100.png
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DGIQ-FL-x180.png
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DGW-FL-x180.png
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SD-Subscribe-x180.jpg
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ads
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divider.gif
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ajax-loader.gif
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osd.js
20 ms
page.js
75 ms
analytics.js
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sm13.html
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icons.15.svg.css
115 ms
collect
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ga.js
343 ms
collect
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count.js
253 ms
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css
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CeKSmMOApSSpS6-lIL4JZFIBTKknMquIoZoybcGF2xvrZ6Sp
36 ms
count-data.js
85 ms
ga-audiences
92 ms
103 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
39 ms
semanticuniverse.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
<input type="image"> elements do not have [alt] text
Links do not have a discernible name
<object> elements do not have alternate text
semanticuniverse.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
Issues were logged in the Issues panel in Chrome Devtools
semanticuniverse.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
Document uses plugins
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semanticuniverse.com 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 Semanticuniverse.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.
semanticuniverse.com
Open Graph description is not detected on the main page of Semantic Universe. 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: