Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

statistics.wvu.edu

School of Mathematical and Data Sciences at West Virginia University

Page Load Speed

2.9 sec in total

First Response

975 ms

Resources Loaded

1.6 sec

Page Rendered

335 ms

statistics.wvu.edu screenshot

About Website

Visit statistics.wvu.edu now to see the best up-to-date Statistics Wvu content for United States and also check out these interesting facts you probably never knew about statistics.wvu.edu

Visit statistics.wvu.edu

Key Findings

We analyzed Statistics.wvu.edu page load time and found that the first response time was 975 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

statistics.wvu.edu performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.865

4/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

statistics.wvu.edu

975 ms

font-awesome.min.css

7 ms

flexslider-min.css

12 ms

base.css

89 ms

modernizr-2.6.2-respond-1.1.0.min.js

65 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 30% of them (6 requests) were addressed to the original Statistics.wvu.edu, 20% (4 requests) were made to Google-analytics.com and 10% (2 requests) were made to Cal.wvu.edu. The less responsive or slowest element that took the longest time to load (975 ms) belongs to the original domain Statistics.wvu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.9 kB (7%)

Content Size

712.0 kB

After Optimization

663.2 kB

In fact, the total size of Statistics.wvu.edu main page is 712.0 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. Images take 587.3 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 15.5 kB

  • Original 22.8 kB
  • After minification 19.2 kB
  • After compression 7.2 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 3.5 kB, which is 16% 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 15.5 kB or 68% of the original size.

Image Optimization

-0%

Potential reduce by 2.5 kB

  • Original 587.3 kB
  • After minification 584.8 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. Statistics Wvu images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 11.2 kB

  • Original 76.1 kB
  • After minification 68.7 kB
  • After compression 64.9 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 11.2 kB or 15% of the original size.

CSS Optimization

-76%

Potential reduce by 19.7 kB

  • Original 25.9 kB
  • After minification 25.9 kB
  • After compression 6.2 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. Statistics.wvu.edu needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (53%)

Requests Now

19

After Optimization

9

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Statistics Wvu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

statistics.wvu.edu accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

statistics.wvu.edu best practices score

83

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

Page has valid source maps

SEO Factors

statistics.wvu.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Statistics.wvu.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 Statistics.wvu.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

Open Graph description is not detected on the main page of Statistics Wvu. 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: