Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

scvcs.k12.com

Tuition-Free Online Public Schools in South Carolina - K12

Page Load Speed

2.3 sec in total

First Response

15 ms

Resources Loaded

1.9 sec

Page Rendered

366 ms

scvcs.k12.com screenshot

About Website

Click here to check amazing Scvcs K12 content for United States. Otherwise, check out these important facts you probably never knew about scvcs.k12.com

Tuition-free, statewide, K12-powered online public schools in South Carolina provides in-depth online lessons to help students thrive. Learn more & enroll now!

Visit scvcs.k12.com

Key Findings

We analyzed Scvcs.k12.com page load time and found that the first response time was 15 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

scvcs.k12.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value9.0 s

15/100

10%

TBT (Total Blocking Time)

Value3,480 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

scvcs.k12.com

15 ms

scvcs.k12.com

30 ms

south-carolina-online-schools.html

689 ms

heap-3264655575.js

125 ms

k12-GH.css

25 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Scvcs.k12.com, 62% (51 requests) were made to V2.k12.com and 17% (14 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (689 ms) relates to the external source V2.k12.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 535.3 kB (35%)

Content Size

1.5 MB

After Optimization

991.0 kB

In fact, the total size of Scvcs.k12.com main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 948.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 241.7 kB

  • Original 284.5 kB
  • After minification 242.0 kB
  • After compression 42.8 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 42.5 kB, which is 15% 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 241.7 kB or 85% of the original size.

Image Optimization

-19%

Potential reduce by 6.6 kB

  • Original 34.0 kB
  • After minification 27.5 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. Obviously, Scvcs K12 needs image optimization as it can save up to 6.6 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-30%

Potential reduce by 283.5 kB

  • Original 948.6 kB
  • After minification 948.6 kB
  • After compression 665.0 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 283.5 kB or 30% of the original size.

CSS Optimization

-1%

Potential reduce by 3.4 kB

  • Original 259.1 kB
  • After minification 259.1 kB
  • After compression 255.7 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. Scvcs.k12.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (50%)

Requests Now

58

After Optimization

29

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scvcs K12. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

scvcs.k12.com accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

scvcs.k12.com best practices score

58

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

scvcs.k12.com SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Scvcs.k12.com 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 Scvcs.k12.com 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 data is detected on the main page of Scvcs K12. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: