1.3 sec in total
220 ms
809 ms
262 ms
Welcome to schoolbox.com homepage info - get ready to check Schoolbox best content for United States right away, or after learning these important things about schoolbox.com
Visit schoolbox.comWe analyzed Schoolbox.com page load time and found that the first response time was 220 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
schoolbox.com performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value28.8 s
0/100
25%
Value7.6 s
25/100
10%
Value1,020 ms
26/100
30%
Value0.85
4/100
15%
Value18.6 s
3/100
10%
220 ms
37 ms
70 ms
72 ms
110 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 78% of them (29 requests) were addressed to the original Schoolbox.com, 5% (2 requests) were made to Connect.facebook.net and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (419 ms) relates to the external source Shop.schoolbox.com.
Page size can be reduced by 206.7 kB (6%)
3.6 MB
3.4 MB
In fact, the total size of Schoolbox.com main page is 3.6 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. 25% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 51.7 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 51.7 kB or 86% of the original size.
Potential reduce by 43 B
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. Schoolbox images are well optimized though.
Potential reduce by 135.8 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 135.8 kB or 72% of the original size.
Potential reduce by 19.1 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. Schoolbox.com needs all CSS files to be minified and compressed as it can save up to 19.1 kB or 81% of the original size.
Number of requests can be reduced by 15 (47%)
32
17
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schoolbox. 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 4 to 1 for CSS and as a result speed up the page load time.
schoolbox.com
220 ms
home.css
37 ms
flexslider.css
70 ms
featuredslider.css
72 ms
jquery-1.11.1.min.js
110 ms
jsrender.min.js
73 ms
jquery.flexslider.js
74 ms
hoverIntent.js
72 ms
superfish.min.js
104 ms
css
15 ms
index.php
419 ms
fbevents.js
80 ms
retarget_pixel.php
42 ms
siteBG.png
35 ms
logo.png
39 ms
icon-cart.png
38 ms
WebBanner_STEM.jpg
140 ms
WebBanner_SchoolBoxKits1.jpg
205 ms
WebBanner_InteractiveNotebooks.jpg
168 ms
WebBanner_StorageOrganization.jpg
231 ms
MiniTab15.jpg
129 ms
MiniTab16.jpg
154 ms
MiniTab14.jpg
172 ms
MiniTab18.jpg
179 ms
icon-phone.png
193 ms
social-facebook.png
203 ms
social-pinterest.png
208 ms
social-twitter.png
229 ms
social-youtube.png
230 ms
crayonhead.png
240 ms
icon-category-flyout.png
239 ms
LKf8nhXsWg5ybwEGXk8UBQ.woff
22 ms
Dimbo%20Regular-webfont.woff
247 ms
flexslider-icon.woff
250 ms
1873696806205951
17 ms
bounce
34 ms
12 ms
schoolbox.com accessibility score
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
schoolbox.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
schoolbox.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schoolbox.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 Schoolbox.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.
schoolbox.com
Open Graph description is not detected on the main page of Schoolbox. 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: