5.6 sec in total
353 ms
2.2 sec
3 sec
Visit stemworldschool.com now to see the best up-to-date STEM World School content for India and also check out these interesting facts you probably never knew about stemworldschool.com
A highly acclaimed STEM based Best Innovative Emerging International day School at Barrackpore, Kolkata In West Bengal. Awarded as the 2nd Best International day School. for admissions Call us at +919...
Visit stemworldschool.comWe analyzed Stemworldschool.com page load time and found that the first response time was 353 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
stemworldschool.com performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value37.1 s
0/100
25%
Value35.2 s
0/100
10%
Value58,890 ms
0/100
30%
Value0.185
66/100
15%
Value74.7 s
0/100
10%
353 ms
86 ms
338 ms
338 ms
337 ms
Our browser made a total of 136 requests to load all elements on the main page. We found that 74% of them (101 requests) were addressed to the original Stemworldschool.com, 4% (6 requests) were made to Youtube.com and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (478 ms) relates to the external source Fonts.googleapis.com.
Page size can be reduced by 459.6 kB (68%)
679.6 kB
220.0 kB
In fact, the total size of Stemworldschool.com main page is 679.6 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. 50% of websites need less resources to load. CSS take 370.1 kB which makes up the majority of the site volume.
Potential reduce by 123.5 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 52.6 kB, which is 37% 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 123.5 kB or 88% of the original size.
Potential reduce by 0 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. STEM World School images are well optimized though.
Potential reduce by 24.4 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 24.4 kB or 15% of the original size.
Potential reduce by 311.7 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. Stemworldschool.com needs all CSS files to be minified and compressed as it can save up to 311.7 kB or 84% of the original size.
Number of requests can be reduced by 15 (48%)
31
16
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STEM World School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
stemworldschool.com
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stemworldschool.com 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 input fields do not have accessible names
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
stemworldschool.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
Browser errors were logged to the console
Page has valid source maps
stemworldschool.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stemworldschool.com 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 Stemworldschool.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.
stemworldschool.com
Open Graph description is not detected on the main page of STEM World School. 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: