2.8 sec in total
639 ms
2 sec
111 ms
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Visit developschools.comWe analyzed Developschools.com page load time and found that the first response time was 639 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
developschools.com performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value8.8 s
1/100
25%
Value9.7 s
10/100
10%
Value190 ms
91/100
30%
Value0
100/100
15%
Value8.9 s
34/100
10%
639 ms
324 ms
406 ms
244 ms
286 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Developschools.com, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (866 ms) belongs to the original domain Developschools.com.
Page size can be reduced by 145.8 kB (54%)
270.5 kB
124.7 kB
In fact, the total size of Developschools.com main page is 270.5 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. Only 10% of websites need less resources to load. Javascripts take 153.1 kB which makes up the majority of the site volume.
Potential reduce by 21.7 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. This page needs HTML code to be minified as it can gain 4.7 kB, which is 18% 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 21.7 kB or 81% of the original size.
Potential reduce by 6.4 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. Develop School S images are well optimized though.
Potential reduce by 106.4 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 106.4 kB or 70% of the original size.
Potential reduce by 11.3 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. Developschools.com needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 90% of the original size.
Number of requests can be reduced by 11 (44%)
25
14
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Develop School S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
developschools.com
639 ms
style.css
324 ms
stmenu.js
406 ms
menu.js
244 ms
stcode.js
286 ms
analytics.js
34 ms
top-menu-bg.jpg
103 ms
logo.png
207 ms
sitemap-icon.PNG
100 ms
h1-2.bmp
406 ms
h1-3.bmp
840 ms
h1-1.bmp
866 ms
home1.jpg
305 ms
newsletter.PNG
219 ms
inquiry-banner.PNG
300 ms
opportunity-banner.PNG
312 ms
BrochureDL.PNG
412 ms
Blank-banner.PNG
402 ms
blank.gif
381 ms
menu-bg.jpg
470 ms
menu-bg-over.jpg
469 ms
meun-bg-blue.jpg
476 ms
menu-bg-over-blue.jpg
481 ms
red-bullet.png
561 ms
right-button-bg.jpg
565 ms
collect
12 ms
developschools.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.
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
developschools.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
developschools.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 Developschools.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 Developschools.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.
developschools.com
Open Graph description is not detected on the main page of Develop School S. 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: