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developschool.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

developschool.com

How to start a new school | School Consultancy Services

Page Load Speed

5.6 sec in total

First Response

648 ms

Resources Loaded

4.8 sec

Page Rendered

112 ms

developschool.com screenshot

About Website

Click here to check amazing Develop School content. Otherwise, check out these important facts you probably never knew about developschool.com

We Can Tailor Our Private School Consulting Services To Your Needs We bring decades of private school consulting experience in school leadership, operations, and management to your school challenges

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Key Findings

We analyzed Developschool.com page load time and found that the first response time was 648 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

developschool.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

developschool.com

648 ms

www.developschools.com

2307 ms

bootstrap.min.css

1220 ms

bootstrap-theme.min.css

846 ms

font-awesome.min.css

869 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Developschool.com, 90% (19 requests) were made to Developschools.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Developschools.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 500.2 kB (67%)

Content Size

743.4 kB

After Optimization

243.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Developschool.com main page is 743.4 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. 20% of websites need less resources to load. Javascripts take 290.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 41.4 kB

  • Original 49.7 kB
  • After minification 45.6 kB
  • After compression 8.3 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 41.4 kB or 83% of the original size.

Image Optimization

-36%

Potential reduce by 63.1 kB

  • Original 173.1 kB
  • After minification 110.0 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, Develop School needs image optimization as it can save up to 63.1 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 202.0 kB

  • Original 290.3 kB
  • After minification 288.9 kB
  • After compression 88.3 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 202.0 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 193.8 kB

  • Original 230.3 kB
  • After minification 213.7 kB
  • After compression 36.5 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. Developschool.com needs all CSS files to be minified and compressed as it can save up to 193.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (59%)

Requests Now

17

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Develop 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 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

developschool.com

developschool.com

648 ms

www.developschools.com

www.developschools.com

2307 ms

bootstrap.min.css

bootstrap.min.css

1220 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

846 ms

font-awesome.min.css

font-awesome.min.css

869 ms

common.css

common.css

660 ms

style.css

style.css

883 ms

modernizr.js

modernizr.js

888 ms

jquery-1.js

jquery-1.js

1103 ms

jquery-2.1.1.js

jquery-2.1.1.js

1478 ms

main.js

main.js

1085 ms

js

js

63 ms

jquery(v3.1).min.js

jquery(v3.1).min.js

1120 ms

state.js

state.js

679 ms

jquery.validate.js

jquery.validate.js

874 ms

logo.png

logo.png

222 ms

developschools.png

developschools.png

446 ms

say.png

say.png

216 ms

spinner.gif

spinner.gif

205 ms

GOTHIC.woff

GOTHIC.woff

458 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

699 ms

Accessibility Review

developschool.com accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

developschool.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

developschool.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Developschool.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 Developschool.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.

Social Sharing Optimization

developschool.com

Open Graph description is not detected on the main page of Develop 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: