1.4 sec in total
150 ms
1.1 sec
96 ms
Welcome to portal.sc4.edu homepage info - get ready to check Portal Sc 4 best content for United States right away, or after learning these important things about portal.sc4.edu
Visit portal.sc4.eduWe analyzed Portal.sc4.edu page load time and found that the first response time was 150 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
portal.sc4.edu performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value1.7 s
99/100
25%
Value2.0 s
99/100
10%
Value0 ms
100/100
30%
Value0.013
100/100
15%
Value1.7 s
100/100
10%
150 ms
223 ms
261 ms
333 ms
Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Portal.sc4.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (333 ms) belongs to the original domain Portal.sc4.edu.
Page size can be reduced by 88.0 kB (85%)
103.9 kB
15.8 kB
In fact, the total size of Portal.sc4.edu main page is 103.9 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. Only 10% of websites need less resources to load. CSS take 77.3 kB which makes up the majority of the site volume.
Potential reduce by 6.2 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 2.3 kB, which is 27% 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 6.2 kB or 72% of the original size.
Potential reduce by 16.9 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 16.9 kB or 94% of the original size.
Potential reduce by 65.0 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. Portal.sc4.edu needs all CSS files to be minified and compressed as it can save up to 65.0 kB or 84% of the original size.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal Sc 4. According to our analytics all requests are already optimized.
CookieAuth.dll
150 ms
CookieAuth.dll
223 ms
CookieAuth.dll
261 ms
CookieAuth.dll
333 ms
portal.sc4.edu 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
portal.sc4.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
portal.sc4.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
robots.txt is not valid
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 doesn't use 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 Portal.sc4.edu 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 Portal.sc4.edu 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.
portal.sc4.edu
Open Graph description is not detected on the main page of Portal Sc 4. 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: