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Click here to check amazing Stke Science Mag content for China. Otherwise, check out these important facts you probably never knew about stke.sciencemag.org
Visit stke.sciencemag.orgWe analyzed Stke.sciencemag.org page load time and found that the first response time was 6 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
stke.sciencemag.org performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value15.5 s
0/100
25%
Value11.9 s
4/100
10%
Value3,310 ms
2/100
30%
Value0.086
93/100
15%
Value18.3 s
3/100
10%
6013 ms
15 ms
13 ms
10 ms
13 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 7% of them (5 requests) were addressed to the original Stke.sciencemag.org, 33% (23 requests) were made to D2lxvll2tqzksa.cloudfront.net and 17% (12 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Stke.sciencemag.org.
Page size can be reduced by 814.6 kB (57%)
1.4 MB
605.1 kB
In fact, the total size of Stke.sciencemag.org main page is 1.4 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. 55% of websites need less resources to load. Javascripts take 678.6 kB which makes up the majority of the site volume.
Potential reduce by 83.1 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 83.1 kB or 82% of the original size.
Potential reduce by 7.0 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. Stke Science Mag images are well optimized though.
Potential reduce by 477.9 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 477.9 kB or 70% of the original size.
Potential reduce by 246.5 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. Stke.sciencemag.org needs all CSS files to be minified and compressed as it can save up to 246.5 kB or 82% of the original size.
Number of requests can be reduced by 43 (72%)
60
17
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stke Science Mag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
stke.sciencemag.org
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stke.sciencemag.org 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.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
stke.sciencemag.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
stke.sciencemag.org 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
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 Stke.sciencemag.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 Stke.sciencemag.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.
stke.sciencemag.org
Open Graph description is not detected on the main page of Stke Science Mag. 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: