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scademy.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

scademy.com

SCADEMY - Secure Coding Academy

Page Load Speed

3.7 sec in total

First Response

512 ms

Resources Loaded

2.4 sec

Page Rendered

814 ms

scademy.com screenshot

About Website

Click here to check amazing SCADEMY content. Otherwise, check out these important facts you probably never knew about scademy.com

Visit scademy.com

Key Findings

We analyzed Scademy.com page load time and found that the first response time was 512 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

scademy.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value2,580 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

index.html

512 ms

bootstrap.min.css

72 ms

style.css

15 ms

blog.css

53 ms

css

79 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 36% of them (26 requests) were addressed to the original Scademy.com, 11% (8 requests) were made to Fonts.gstatic.com and 11% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Scademy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 311.3 kB (16%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scademy.com main page is 1.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 19.0 kB

  • Original 26.8 kB
  • After minification 26.8 kB
  • After compression 7.8 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 19.0 kB or 71% of the original size.

Image Optimization

-20%

Potential reduce by 287.3 kB

  • Original 1.4 MB
  • After minification 1.2 MB

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, SCADEMY needs image optimization as it can save up to 287.3 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.8 kB

  • Original 402.0 kB
  • After minification 402.0 kB
  • After compression 398.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.1 kB

  • Original 71.9 kB
  • After minification 71.9 kB
  • After compression 70.8 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. Scademy.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (46%)

Requests Now

57

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SCADEMY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.html

index.html

512 ms

bootstrap.min.css

bootstrap.min.css

72 ms

style.css

style.css

15 ms

blog.css

blog.css

53 ms

css

css

79 ms

css2

css2

88 ms

facebook-pixel.js

facebook-pixel.js

52 ms

js

js

145 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

78 ms

popper.min.js

popper.min.js

66 ms

bootstrap.min.js

bootstrap.min.js

79 ms

4a75ae8c00.js

4a75ae8c00.js

134 ms

api.js

api.js

81 ms

fetch.min.js

fetch.min.js

77 ms

events.js

events.js

62 ms

slideShow.js

slideShow.js

61 ms

fbevents.js

fbevents.js

168 ms

gtm.js

gtm.js

297 ms

bg4567.png

bg4567.png

37 ms

9tZCgU0SMGI

9tZCgU0SMGI

296 ms

embed

embed

311 ms

scademy_logo.png

scademy_logo.png

136 ms

fp1a_bg.jpg

fp1a_bg.jpg

136 ms

fp2bg2.png

fp2bg2.png

259 ms

fp2bg2_only_head.png

fp2bg2_only_head.png

136 ms

fp2bg3_no_head.png

fp2bg3_no_head.png

295 ms

fp2bg3_only_head_new.png

fp2bg3_only_head_new.png

136 ms

fp2bg4.png

fp2bg4.png

1016 ms

fp2bl1.jpg

fp2bl1.jpg

293 ms

fp2bl2.jpg

fp2bl2.jpg

952 ms

fp2bl3.jpg

fp2bl3.jpg

953 ms

qa.png

qa.png

296 ms

oce.png

oce.png

954 ms

360.png

360.png

295 ms

itpro.png

itpro.png

360 ms

bil.png

bil.png

434 ms

teli.png

teli.png

516 ms

lnx.png

lnx.png

517 ms

szechenyi.png

szechenyi.png

531 ms

eu.jpg

eu.jpg

1070 ms

lftracker_v1_kn9Eq4RWVgkaRlvP.js

lftracker_v1_kn9Eq4RWVgkaRlvP.js

775 ms

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGIVzZg.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGIVzZg.ttf

291 ms

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGIVzZg.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGIVzZg.ttf

355 ms

NaPecZTIAOhVxoMyOr9n_E7fdM3mCA.ttf

NaPecZTIAOhVxoMyOr9n_E7fdM3mCA.ttf

452 ms

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGIVzZg.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGIVzZg.ttf

513 ms

recaptcha__en.js

recaptcha__en.js

343 ms

www-player.css

www-player.css

66 ms

www-embed-player.js

www-embed-player.js

192 ms

base.js

base.js

306 ms

js

js

486 ms

analytics.js

analytics.js

262 ms

destination

destination

227 ms

id

id

261 ms

ad_status.js

ad_status.js

253 ms

Create

Create

208 ms

qoe

qoe

158 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

148 ms

embed.js

embed.js

75 ms

collect

collect

38 ms

tr.lfeeder.com

tr.lfeeder.com

96 ms

tr.lfeeder.com

tr.lfeeder.com

273 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

5 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

2 ms

9tZCgU0SMGI

9tZCgU0SMGI

184 ms

collect

collect

16 ms

ga-audiences

ga-audiences

16 ms

ad_status.js

ad_status.js

90 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

56 ms

embed.js

embed.js

19 ms

id

id

15 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

12 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

13 ms

Accessibility Review

scademy.com accessibility score

85

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

scademy.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

scademy.com SEO score

76

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

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

scademy.com

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