Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

castlly.com

Enjoy the videos and music you love, upload original content, and share it all with friends, family and the world on Castlly Africa.

Page Load Speed

28.7 sec in total

First Response

4 sec

Resources Loaded

17.4 sec

Page Rendered

7.3 sec

castlly.com screenshot

About Website

Visit castlly.com now to see the best up-to-date Castlly content and also check out these interesting facts you probably never knew about castlly.com

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Key Findings

We analyzed Castlly.com page load time and found that the first response time was 4 sec and then it took 24.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

castlly.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value30.7 s

0/100

10%

TBT (Total Blocking Time)

Value12,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value39.7 s

0/100

10%

Network Requests Diagram

castlly.com

4002 ms

jquery-ui.min.css

750 ms

jquery.tagit.css

742 ms

font-awesome.min.css

757 ms

twemoji-awesome.css

761 ms

Our browser made a total of 252 requests to load all elements on the main page. We found that 31% of them (79 requests) were addressed to the original Castlly.com, 40% (102 requests) were made to I.ytimg.com and 21% (54 requests) were made to Castllyafrica.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (7.1 sec) belongs to the original domain Castlly.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (6%)

Content Size

18.7 MB

After Optimization

17.7 MB

In fact, the total size of Castlly.com main page is 18.7 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. Only a small number of websites need less resources to load. Images take 17.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 409.1 kB

  • Original 471.1 kB
  • After minification 471.0 kB
  • After compression 62.0 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 409.1 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 622.1 kB

  • Original 17.4 MB
  • After minification 16.8 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. Castlly images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 723.3 kB
  • After minification 723.2 kB
  • After compression 721.8 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

-11%

Potential reduce by 14.5 kB

  • Original 132.6 kB
  • After minification 125.3 kB
  • After compression 118.1 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. Castlly.com needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (31%)

Requests Now

242

After Optimization

168

The browser has sent 242 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Castlly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

castlly.com accessibility score

65

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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 IDs are not unique

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

castlly.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

castlly.com SEO score

76

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Castlly.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Castlly.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

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