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security.isu.edu screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

security.isu.edu

Security Home

Page Load Speed

2.5 sec in total

First Response

344 ms

Resources Loaded

1.7 sec

Page Rendered

433 ms

security.isu.edu screenshot

About Website

Click here to check amazing Security Isu content for United States. Otherwise, check out these important facts you probably never knew about security.isu.edu

Visit security.isu.edu

Key Findings

We analyzed Security.isu.edu page load time and found that the first response time was 344 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

security.isu.edu performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.119

85/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

security.isu.edu

344 ms

info.isec.isu.edu

589 ms

tiny.png

119 ms

jquery-1.3.2.min.js

270 ms

header.css

336 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Security.isu.edu, 65% (22 requests) were made to Info.isec.isu.edu and 12% (4 requests) were made to Isu.edu. The less responsive or slowest element that took the longest time to load (589 ms) relates to the external source Info.isec.isu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.7 kB (33%)

Content Size

386.4 kB

After Optimization

260.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Security.isu.edu main page is 386.4 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. 20% of websites need less resources to load. Images take 229.3 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 1.0 kB

  • Original 1.7 kB
  • After minification 1.6 kB
  • After compression 643 B

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 1.0 kB or 62% of the original size.

Image Optimization

-8%

Potential reduce by 18.7 kB

  • Original 229.3 kB
  • After minification 210.5 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. Security Isu images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 95.3 kB

  • Original 142.1 kB
  • After minification 137.0 kB
  • After compression 46.8 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 95.3 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 10.6 kB

  • Original 13.4 kB
  • After minification 8.3 kB
  • After compression 2.7 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. Security.isu.edu needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (38%)

Requests Now

32

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Security Isu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

security.isu.edu

security.isu.edu

344 ms

info.isec.isu.edu

info.isec.isu.edu

589 ms

tiny.png

tiny.png

119 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

270 ms

header.css

header.css

336 ms

menu.header.js

menu.header.js

337 ms

style.css

style.css

112 ms

AlertConstant.js

AlertConstant.js

113 ms

ResourceFile.js

ResourceFile.js

111 ms

AlertDisplay.js

AlertDisplay.js

113 ms

superfish.css

superfish.css

219 ms

superfish-vertical.css

superfish-vertical.css

220 ms

superfish.js

superfish.js

220 ms

jquery-1.2.1.pack.js

jquery-1.2.1.pack.js

323 ms

jquery-easing.1.2.pack.js

jquery-easing.1.2.pack.js

263 ms

jquery-easing-compatibility.1.2.pack.js

jquery-easing-compatibility.1.2.pack.js

325 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

164 ms

clear.gif

clear.gif

40 ms

status.gif

status.gif

109 ms

wordmark-white.png

wordmark-white.png

58 ms

menu.png

menu.png

58 ms

rss.png

rss.png

113 ms

ITSsplash01.jpg

ITSsplash01.jpg

435 ms

Warn_Computer.png

Warn_Computer.png

432 ms

Warn_Globe.png

Warn_Globe.png

432 ms

Warn_Network.png

Warn_Network.png

432 ms

Santa_Globe.jpg

Santa_Globe.jpg

434 ms

apple-logo.jpg

apple-logo.jpg

432 ms

Anonymous_Network.png

Anonymous_Network.png

433 ms

windows-logo.jpg

windows-logo.jpg

433 ms

McAfeeLogo.gif

McAfeeLogo.gif

25 ms

bullet_risk_low_7x7.gif

bullet_risk_low_7x7.gif

21 ms

bullet_risk_medium_7x7.gif

bullet_risk_medium_7x7.gif

23 ms

status.gif

status.gif

429 ms

Accessibility Review

security.isu.edu accessibility score

82

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

security.isu.edu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

security.isu.edu SEO score

62

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Security.isu.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 Security.isu.edu main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

security.isu.edu

Open Graph description is not detected on the main page of Security Isu. 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: