2.1 sec in total
250 ms
1.7 sec
144 ms
Click here to check amazing Theblueschool content. Otherwise, check out these important facts you probably never knew about theblueschool.org
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Visit theblueschool.orgWe analyzed Theblueschool.org page load time and found that the first response time was 250 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
theblueschool.org performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value9.8 s
0/100
25%
Value8.8 s
15/100
10%
Value1,700 ms
11/100
30%
Value0.369
29/100
15%
Value13.9 s
10/100
10%
250 ms
223 ms
203 ms
63 ms
46 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Theblueschool.org, 45% (27 requests) were made to Use.typekit.net and 17% (10 requests) were made to Static1.squarespace.com. The less responsive or slowest element that took the longest time to load (328 ms) relates to the external source Yourewelcomedesignshop.com.
Page size can be reduced by 133.9 kB (48%)
281.1 kB
147.2 kB
In fact, the total size of Theblueschool.org main page is 281.1 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. 60% of websites need less resources to load. Images take 188.1 kB which makes up the majority of the site volume.
Potential reduce by 45.1 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 6.8 kB, which is 12% 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 45.1 kB or 77% of the original size.
Potential reduce by 88.7 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, Theblueschool needs image optimization as it can save up to 88.7 kB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 118 B
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.
Number of requests can be reduced by 15 (50%)
30
15
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Theblueschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
theblueschool.org
250 ms
blueschool.org
223 ms
www.blueschool.org
203 ms
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63 ms
css
46 ms
57 ms
jquery-ui.js
68 ms
jquery-ui.min.js
56 ms
video.js
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bigvideo.js
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main.js
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slide.js
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www.blueschool.org
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common-6709d5c4f86c0097bed2-min.js
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commerce-cf5ca5fa5feb9716f7f4-min.js
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commerce-7f4130fee43d9b486ac93410db2112d3-min.css
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site.css
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ga.js
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webfont.js
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preprimary.png
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footerlogo.png
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primary.png
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middle.png
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flash.svg
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BS_Welcome.png
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homeexploreblueschool.gif
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__utm.gif
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theblueschool.org 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.
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
Some elements have a [tabindex] value greater than 0
theblueschool.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
Browser errors were logged to the console
Page has valid source maps
theblueschool.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
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
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Theblueschool.org can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Theblueschool.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.
theblueschool.org
Open Graph description is not detected on the main page of Theblueschool. 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: