4.8 sec in total
1.5 sec
2.7 sec
529 ms
Welcome to vlac.calverteducation.com homepage info - get ready to check Vlac Calverteducation best content for United States right away, or after learning these important things about vlac.calverteducation.com
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Visit vlac.calverteducation.comWe analyzed Vlac.calverteducation.com page load time and found that the first response time was 1.5 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
vlac.calverteducation.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value4.9 s
28/100
25%
Value6.3 s
41/100
10%
Value3,120 ms
2/100
30%
Value0.001
100/100
15%
Value9.6 s
29/100
10%
1526 ms
39 ms
29 ms
31 ms
13 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 58% of them (19 requests) were addressed to the original Vlac.calverteducation.com, 18% (6 requests) were made to Wordpress.calvertservices.org and 9% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Vlac.calverteducation.com.
Page size can be reduced by 340.2 kB (61%)
561.9 kB
221.7 kB
In fact, the total size of Vlac.calverteducation.com main page is 561.9 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. 55% of websites need less resources to load. Javascripts take 394.7 kB which makes up the majority of the site volume.
Potential reduce by 24.4 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 5.4 kB, which is 17% 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 24.4 kB or 79% of the original size.
Potential reduce by 6.8 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. Obviously, Vlac Calverteducation needs image optimization as it can save up to 6.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 237.2 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 237.2 kB or 60% of the original size.
Potential reduce by 71.8 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. Vlac.calverteducation.com needs all CSS files to be minified and compressed as it can save up to 71.8 kB or 85% of the original size.
Number of requests can be reduced by 19 (66%)
29
10
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vlac Calverteducation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
vlac.calverteducation.com
1526 ms
style.css
39 ms
basic-jquery-slider.css
29 ms
media-queries.css
31 ms
jquery.min.js
13 ms
basic-jquery-slider.js
31 ms
wppg-photo.css
335 ms
skin.css
335 ms
light_style.css
330 ms
pagenavi-css.css
332 ms
jquery.js
367 ms
jquery-migrate.min.js
341 ms
jquery.lightbox-0.5.js
361 ms
flowplayer.min.js
465 ms
wordpress.calvertservices.org
928 ms
fbf_facebook_page_feed.css
352 ms
collapse.js
354 ms
wp-embed.min.js
358 ms
wp-emoji-release.min.js
304 ms
analytics.js
280 ms
linkid.js
41 ms
collect
47 ms
collect
73 ms
gpt.js
45 ms
facebook_icon.png
42 ms
Virtual-Learning-Academy-Consortium.png
115 ms
curriculum-by-calvert.png
42 ms
PartnerCatalogCover_14-e1395934696251.png
114 ms
stripped_layer.png
77 ms
OpenSans-Regular.ttf
219 ms
pubads_impl_2022092901.js
117 ms
ppub_config
290 ms
nevis.woff
265 ms
vlac.calverteducation.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
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.
vlac.calverteducation.com 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vlac.calverteducation.com 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
Image elements do not have [alt] attributes
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 doesn't use legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vlac.calverteducation.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vlac.calverteducation.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.
vlac.calverteducation.com
Open Graph description is not detected on the main page of Vlac Calverteducation. 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: