3.7 sec in total
182 ms
2.7 sec
910 ms
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.orgWe analyzed Bvsd.org page load time and found that the first response time was 182 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
bvsd.org performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value12.5 s
0/100
25%
Value16.5 s
0/100
10%
Value8,280 ms
0/100
30%
Value0.516
15/100
15%
Value22.3 s
1/100
10%
182 ms
556 ms
93 ms
96 ms
199 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 92% of them (47 requests) were addressed to the original Bvsd.org, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Bvsd.k12.co.us. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bvsd.org.
Page size can be reduced by 831.7 kB (49%)
1.7 MB
862.8 kB
In fact, the total size of Bvsd.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. 50% of websites need less resources to load. Images take 932.4 kB which makes up the majority of the site volume.
Potential reduce by 67.8 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. 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 67.8 kB or 77% of the original size.
Potential reduce by 244.6 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, Bvsd needs image optimization as it can save up to 244.6 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 264.1 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 264.1 kB or 69% of the original size.
Potential reduce by 255.2 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. Bvsd.org needs all CSS files to be minified and compressed as it can save up to 255.2 kB or 87% of the original size.
Number of requests can be reduced by 17 (35%)
49
32
The browser has sent 49 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 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
bvsd.org
182 ms
home.aspx
556 ms
controls.css
93 ms
Menu.css
96 ms
search.css
199 ms
corev4.css
383 ms
bvsd_main.css
96 ms
WebResource.axd
133 ms
blank.js
134 ms
bjqs-1.3.min.js
140 ms
jquery-1.7.min.js
261 ms
init.js
142 ms
ScriptResource.axd
129 ms
ScriptResource.axd
86 ms
ga.js
11 ms
gosearch15.png
71 ms
BVSDorg-sliderEnhancedweb.jpg
422 ms
BVSDorg-sliderECEweb.jpg
425 ms
BVSDorg-sliderMap2web.jpg
148 ms
BVSDorg-sliderSecurityweb.jpg
151 ms
alrightbutton.gif
83 ms
blank.gif
116 ms
icstudent.jpg
124 ms
icstaff.jpg
167 ms
budgettransparency.jpg
175 ms
LTP-Venn-Diagram250w.fw.png
448 ms
BKmain75w.jpg
201 ms
BV22LogoWEB.jpg
344 ms
BV22.jpg
225 ms
InBug-60px-TM.png
252 ms
facebook.jpg
275 ms
twitter.jpg
302 ms
communityC.jpg
325 ms
LLL.jpg
353 ms
KE.jpg
571 ms
SAC.jpg
434 ms
facility_use.jpg
403 ms
greenBVSD.jpg
453 ms
SFP.jpg
511 ms
impact.jpg
553 ms
PEN.jpg
526 ms
healthyKids.jpg
496 ms
safe2tell.jpg
503 ms
__utm.gif
21 ms
bvsdlogofull.gif
488 ms
topruler.jpg
495 ms
menu-down.gif
498 ms
bgximg.png
510 ms
bvsd_sprite.png
1155 ms
navlb.png
143 ms
navh.png
136 ms
bvsd.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
bvsd.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
bvsd.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
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.
bvsd.org
Open Graph description is not detected on the main page of Bvsd. 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: