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opt.nsuok.edu screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

opt.nsuok.edu

Northeastern State University College of Optometry - Electronic Evaluation System > NSUOCO-CGS | Northeastern State University

Page Load Speed

3.7 sec in total

First Response

288 ms

Resources Loaded

3.3 sec

Page Rendered

160 ms

opt.nsuok.edu screenshot

About Website

Visit opt.nsuok.edu now to see the best up-to-date Opt Nsuok content for United States and also check out these interesting facts you probably never knew about opt.nsuok.edu

Northeastern State University College of Optometry Electronic Evaluation System

Visit opt.nsuok.edu

Key Findings

We analyzed Opt.nsuok.edu page load time and found that the first response time was 288 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

opt.nsuok.edu performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

opt.nsuok.edu

288 ms

default.css

52 ms

skin.css

95 ms

NoHorizNav_ContentPane.css

117 ms

portal.css

121 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 87% of them (27 requests) were addressed to the original Opt.nsuok.edu, 6% (2 requests) were made to Ssl.google-analytics.com and 3% (1 request) were made to Nsuok.edu. The less responsive or slowest element that took the longest time to load (288 ms) belongs to the original domain Opt.nsuok.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 322.3 kB (72%)

Content Size

445.8 kB

After Optimization

123.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opt.nsuok.edu main page is 445.8 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. 15% of websites need less resources to load. Javascripts take 368.6 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 8.0 kB

  • Original 13.6 kB
  • After minification 12.7 kB
  • After compression 5.6 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 8.0 kB or 59% of the original size.

Image Optimization

-2%

Potential reduce by 14 B

  • Original 673 B
  • After minification 659 B

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. Opt Nsuok images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 262.7 kB

  • Original 368.6 kB
  • After minification 330.1 kB
  • After compression 105.8 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 262.7 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 51.5 kB

  • Original 63.0 kB
  • After minification 49.6 kB
  • After compression 11.4 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. Opt.nsuok.edu needs all CSS files to be minified and compressed as it can save up to 51.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (66%)

Requests Now

29

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opt Nsuok. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opt.nsuok.edu

opt.nsuok.edu

288 ms

default.css

default.css

52 ms

skin.css

skin.css

95 ms

NoHorizNav_ContentPane.css

NoHorizNav_ContentPane.css

117 ms

portal.css

portal.css

121 ms

jquery.min.js

jquery.min.js

241 ms

CISS_SideMenu.css

CISS_SideMenu.css

118 ms

WebResource.axd

WebResource.axd

153 ms

OWS.js

OWS.js

140 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

276 ms

dnncore.js

dnncore.js

170 ms

menuscript.js

menuscript.js

168 ms

initWidgets.js

initWidgets.js

176 ms

typography.css

typography.css

101 ms

search_arrow.gif

search_arrow.gif

39 ms

NSU_logo.gif

NSU_logo.gif

121 ms

facebook.gif

facebook.gif

46 ms

twitter.gif

twitter.gif

56 ms

youtube.gif

youtube.gif

43 ms

vimeo.png

vimeo.png

58 ms

linkedin.gif

linkedin.gif

77 ms

nsudropdown.js

nsudropdown.js

213 ms

search_watermark.gif

search_watermark.gif

53 ms

util_arrow.gif

util_arrow.gif

47 ms

util_arrow_last.gif

util_arrow_last.gif

46 ms

sidemenu_nc.gif

sidemenu_nc.gif

75 ms

ga.js

ga.js

27 ms

DotNetNukeAjaxShared.js

DotNetNukeAjaxShared.js

55 ms

__utm.gif

__utm.gif

13 ms

widgets.js

widgets.js

49 ms

collect

collect

65 ms

Accessibility Review

opt.nsuok.edu accessibility score

91

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

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

Form elements do not have associated labels

Best Practices

opt.nsuok.edu best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

opt.nsuok.edu SEO score

87

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opt.nsuok.edu 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 Opt.nsuok.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.

Social Sharing Optimization

opt.nsuok.edu

Open Graph description is not detected on the main page of Opt Nsuok. 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: