Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

nkaa.uky.edu

Notable Kentucky African Americans Database

Page Load Speed

976 ms in total

First Response

227 ms

Resources Loaded

563 ms

Page Rendered

186 ms

nkaa.uky.edu screenshot

About Website

Visit nkaa.uky.edu now to see the best up-to-date Nkaa Uky content for United States and also check out these interesting facts you probably never knew about nkaa.uky.edu

Notable Kentucky African Americans

Visit nkaa.uky.edu

Key Findings

We analyzed Nkaa.uky.edu page load time and found that the first response time was 227 ms and then it took 749 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.

Performance Metrics

nkaa.uky.edu performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.116

85/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

nkaa.uky.edu

227 ms

nkaa.css

57 ms

ga.js

24 ms

UK_logo_sm.png

169 ms

go_button.gif

152 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 50% of them (6 requests) were addressed to the original Nkaa.uky.edu, 25% (3 requests) were made to Google-analytics.com and 25% (3 requests) were made to Libraries.uky.edu. The less responsive or slowest element that took the longest time to load (250 ms) relates to the external source Libraries.uky.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.5 kB (45%)

Content Size

70.8 kB

After Optimization

39.3 kB

In fact, the total size of Nkaa.uky.edu main page is 70.8 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. Only 10% of websites need less resources to load. HTML takes 25.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 17.5 kB

  • Original 25.0 kB
  • After minification 23.6 kB
  • After compression 7.6 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 17.5 kB or 70% of the original size.

Image Optimization

-4%

Potential reduce by 550 B

  • Original 12.6 kB
  • After minification 12.0 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. Nkaa Uky images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-84%

Potential reduce by 13.5 kB

  • Original 16.0 kB
  • After minification 9.3 kB
  • After compression 2.5 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. Nkaa.uky.edu needs all CSS files to be minified and compressed as it can save up to 13.5 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nkaa Uky. According to our analytics all requests are already optimized.

Accessibility Review

nkaa.uky.edu accessibility score

91

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nkaa.uky.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nkaa.uky.edu SEO score

90

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nkaa.uky.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 Nkaa.uky.edu main page’s claimed encoding is iso-8859-1. 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

Open Graph description is not detected on the main page of Nkaa Uky. 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: