Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

kernhigh.org

Kern High School District

Page Load Speed

3.9 sec in total

First Response

400 ms

Resources Loaded

3.1 sec

Page Rendered

383 ms

kernhigh.org screenshot

About Website

Visit kernhigh.org now to see the best up-to-date Kern High content for United States and also check out these interesting facts you probably never knew about kernhigh.org

Kern High School District (KHSD) serves 9-12th grade students and is located in Bakersfield, CA.

Visit kernhigh.org

Key Findings

We analyzed Kernhigh.org page load time and found that the first response time was 400 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster. This domain responded with an error, which can significantly jeopardize Kernhigh.org rating and web reputation

Performance Metrics

kernhigh.org performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value12,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

kernhigh.org

400 ms

style.css

391 ms

css

24 ms

17e24c45_ai1ec_parsed_css.css

793 ms

style.css

237 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kernhigh.org, 84% (75 requests) were made to Home.kernhigh.org and 3% (3 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Home.kernhigh.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 699.5 kB (42%)

Content Size

1.7 MB

After Optimization

955.1 kB

In fact, the total size of Kernhigh.org main page is 1.7 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. 45% of websites need less resources to load. CSS take 606.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 61.3 kB

  • Original 73.6 kB
  • After minification 69.1 kB
  • After compression 12.3 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 61.3 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 26.8 kB

  • Original 559.7 kB
  • After minification 532.9 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. Kern High images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 220.6 kB

  • Original 414.7 kB
  • After minification 411.8 kB
  • After compression 194.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 220.6 kB or 53% of the original size.

CSS Optimization

-64%

Potential reduce by 390.8 kB

  • Original 606.6 kB
  • After minification 582.0 kB
  • After compression 215.8 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. Kernhigh.org needs all CSS files to be minified and compressed as it can save up to 390.8 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (47%)

Requests Now

83

After Optimization

44

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kern High. 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 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kernhigh.org accessibility score

96

Accessibility Issues

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

kernhigh.org 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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kernhigh.org SEO score

90

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

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 Kernhigh.org 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 Kernhigh.org 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 Kern High. 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: