708 ms in total
15 ms
544 ms
149 ms
Visit electronicimaging.spiedigitallibrary.org now to see the best up-to-date Electronic Imaging Spiedigitallibrary content for China and also check out these interesting facts you probably never knew about electronicimaging.spiedigitallibrary.org
The <i>Journal of Electronic Imaging</i> (JEI), copublished bimonthly with the Society for Imaging Science and Technology, publishes peer-reviewed papers that cover research and applications in all ar...
Visit electronicimaging.spiedigitallibrary.orgWe analyzed Electronicimaging.spiedigitallibrary.org page load time and found that the first response time was 15 ms and then it took 693 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster. This domain responded with an error, which can significantly jeopardize Electronicimaging.spiedigitallibrary.org rating and web reputation
electronicimaging.spiedigitallibrary.org performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value9.6 s
0/100
25%
Value7.5 s
27/100
10%
Value740 ms
40/100
30%
Value0.3
39/100
15%
Value12.4 s
14/100
10%
15 ms
130 ms
111 ms
19 ms
18 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Electronicimaging.spiedigitallibrary.org, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Cdn.optimizely.com. The less responsive or slowest element that took the longest time to load (132 ms) belongs to the original domain Electronicimaging.spiedigitallibrary.org.
Page size can be reduced by 263.5 kB (47%)
559.4 kB
295.9 kB
In fact, the total size of Electronicimaging.spiedigitallibrary.org main page is 559.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 209.1 kB which makes up the majority of the site volume.
Potential reduce by 72.8 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. This page needs HTML code to be minified as it can gain 13.8 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 72.8 kB or 82% of the original size.
Potential reduce by 12.8 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. Electronic Imaging Spiedigitallibrary images are well optimized though.
Potential reduce by 127.0 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 127.0 kB or 61% of the original size.
Potential reduce by 51.0 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. Electronicimaging.spiedigitallibrary.org needs all CSS files to be minified and compressed as it can save up to 51.0 kB or 79% of the original size.
Number of requests can be reduced by 8 (44%)
18
10
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Electronic Imaging Spiedigitallibrary. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
electronicimaging.spiedigitallibrary.org
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journal.aspx
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1094514084.js
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institutionalLogo.css
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electronicimaging.spiedigitallibrary.org 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 IDs are not unique
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
electronicimaging.spiedigitallibrary.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
Browser errors were logged to the console
Page has valid source maps
electronicimaging.spiedigitallibrary.org 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Electronicimaging.spiedigitallibrary.org 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 Electronicimaging.spiedigitallibrary.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.
electronicimaging.spiedigitallibrary.org
Open Graph description is not detected on the main page of Electronic Imaging Spiedigitallibrary. 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: