9.9 sec in total
62 ms
2.7 sec
7.1 sec
Welcome to semanticwebschool.org homepage info - get ready to check Semantic Web School best content right away, or after learning these important things about semanticwebschool.org
ISWS 2023 takes place from 11th June to 17 June 2023. Main Topic of ISWS 2023 is Semantic Web for Creative AI
Visit semanticwebschool.orgWe analyzed Semanticwebschool.org page load time and found that the first response time was 62 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
semanticwebschool.org performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value8.7 s
1/100
25%
Value9.1 s
14/100
10%
Value110 ms
98/100
30%
Value0.01
100/100
15%
Value7.7 s
45/100
10%
62 ms
734 ms
144 ms
213 ms
250 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Semanticwebschool.org, 70% (64 requests) were made to 2022.semanticwebschool.org and 23% (21 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source 2020.semanticwebschool.org.
Page size can be reduced by 223.5 kB (8%)
2.8 MB
2.6 MB
In fact, the total size of Semanticwebschool.org main page is 2.8 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. 75% 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 2.5 MB which makes up the majority of the site volume.
Potential reduce by 85.3 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 85.3 kB or 84% of the original size.
Potential reduce by 130.5 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 Web School images are well optimized though.
Potential reduce by 3.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 4.7 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. Semanticwebschool.org has all CSS files already compressed.
Number of requests can be reduced by 37 (56%)
66
29
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Semantic Web School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
semanticwebschool.org
62 ms
2022.semanticwebschool.org
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semanticwebschool.org accessibility score
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
Links do not have a discernible name
semanticwebschool.org 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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
semanticwebschool.org SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semanticwebschool.org 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 Semanticwebschool.org 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.
semanticwebschool.org
Open Graph data is detected on the main page of Semantic Web School. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: