Tools & Wizards About Us

Report Summary

  • 2

    Performance

    Renders faster than
    20% 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

  • 98

    SEO

    Google-friendlier than
    92% of websites

bvsd.org

Home - Boulder Valley School District

Page Load Speed

2.5 sec in total

First Response

76 ms

Resources Loaded

1.8 sec

Page Rendered

674 ms

About Website

Welcome to bvsd.org homepage info - get ready to check Bvsd best content for United States right away, or after learning these important things about bvsd.org

Home - Boulder Valley School District

Visit bvsd.org

Key Findings

We analyzed Bvsd.org page load time and found that the first response time was 76 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

bvsd.org performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value11,340 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.86

4/100

15%

TTI (Time to Interactive)

Value30.0 s

0/100

10%

Network Requests Diagram

bvsd.org

76 ms

www.bvsd.org

128 ms

gtm.js

88 ms

gtm.js

131 ms

application-64ed16b1c93340e7053499251282dfc43d3b3882105392bb4729fc427b533ffd.css

199 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 36% of them (20 requests) were addressed to the original Bvsd.org, 16% (9 requests) were made to Google-analytics.com and 16% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (809 ms) relates to the external source Pubads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.9 kB (30%)

Content Size

609.9 kB

After Optimization

429.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Bvsd.org main page is 609.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 282.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 178.5 kB

  • Original 207.2 kB
  • After minification 203.4 kB
  • After compression 28.7 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 178.5 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 174 B

  • Original 282.5 kB
  • After minification 282.5 kB
  • After compression 282.3 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

-2%

Potential reduce by 2.2 kB

  • Original 120.2 kB
  • After minification 120.2 kB
  • After compression 118.0 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. Bvsd.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (82%)

Requests Now

39

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bvsd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bvsd.org accessibility score

91

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

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

bvsd.org 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

High

Missing source maps for large first-party JavaScript

SEO Factors

bvsd.org SEO score

98

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