Tools & Wizards About Us
xello.world screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

xello.world

College & Career Readiness Software that Inspires Students | Xello

Page Load Speed

4.8 sec in total

First Response

167 ms

Resources Loaded

3.6 sec

Page Rendered

1 sec

xello.world screenshot

About Website

Visit xello.world now to see the best up-to-date Xello content for Canada and also check out these interesting facts you probably never knew about xello.world

Xello is engaging college and career readiness software that unlocks every student’s potential by opening their eyes to future possibilities and equipping them with the self-knowledge, skills and conf...

Visit xello.world

Key Findings

We analyzed Xello.world page load time and found that the first response time was 167 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

xello.world performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value2,160 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.492

17/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

xello.world

167 ms

471 ms

gtm.js

154 ms

optimize.js

153 ms

js

244 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 54% of them (31 requests) were addressed to the original Xello.world, 12% (7 requests) were made to Fast.wistia.com and 9% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Static.hotjar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.2 kB (21%)

Content Size

768.6 kB

After Optimization

610.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xello.world main page is 768.6 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. 70% of websites need less resources to load. Javascripts take 300.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 111.3 kB

  • Original 138.1 kB
  • After minification 127.0 kB
  • After compression 26.7 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. 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 111.3 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 462 B

  • Original 289.4 kB
  • After minification 288.9 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. Xello images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 31.0 kB

  • Original 300.1 kB
  • After minification 300.1 kB
  • After compression 269.1 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

-37%

Potential reduce by 15.4 kB

  • Original 41.1 kB
  • After minification 26.4 kB
  • After compression 25.7 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. Xello.world needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (80%)

Requests Now

49

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xello. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

xello.world

xello.world

167 ms

471 ms

gtm.js

gtm.js

154 ms

optimize.js

optimize.js

153 ms

js

js

244 ms

slg1cxk.css

slg1cxk.css

237 ms

frontend.min.css

frontend.min.css

151 ms

flatpickr.min.css

flatpickr.min.css

235 ms

select2.min.css

select2.min.css

237 ms

cms-navigation-base.css

cms-navigation-base.css

235 ms

cms-navigation.css

cms-navigation.css

236 ms

front.min.css

front.min.css

236 ms

main_c50de9d3.css

main_c50de9d3.css

308 ms

jquery.min.js

jquery.min.js

310 ms

jquery-migrate.min.js

jquery-migrate.min.js

242 ms

flatpickr.min.js

flatpickr.min.js

304 ms

select2.min.js

select2.min.js

299 ms

E-v1.js

E-v1.js

203 ms

plugin.js

plugin.js

205 ms

dd6pom8ssf.jsonp

dd6pom8ssf.jsonp

206 ms

frontend.min.js

frontend.min.js

262 ms

front.min.js

front.min.js

267 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

268 ms

main_c50de9d3.js

main_c50de9d3.js

284 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

268 ms

wp-polyfill.min.js

wp-polyfill.min.js

268 ms

dom-ready.min.js

dom-ready.min.js

279 ms

hooks.min.js

hooks.min.js

283 ms

i18n.min.js

i18n.min.js

282 ms

a11y.min.js

a11y.min.js

282 ms

jquery.json.min.js

jquery.json.min.js

299 ms

gravityforms.min.js

gravityforms.min.js

324 ms

conditional_logic.min.js

conditional_logic.min.js

319 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

318 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

312 ms

p.css

p.css

281 ms

insight.min.js

insight.min.js

52 ms

analytics.js

analytics.js

283 ms

hotjar-1638370.js

hotjar-1638370.js

1014 ms

swatch

swatch

586 ms

recorder.js

recorder.js

857 ms

d

d

483 ms

d

d

519 ms

d

d

520 ms

d

d

714 ms

fb363aeos5.json

fb363aeos5.json

314 ms

collect

collect

301 ms

modules.cbd9768ba80ba0be5b17.js

modules.cbd9768ba80ba0be5b17.js

287 ms

xe8g6mbukq.json

xe8g6mbukq.json

260 ms

xello-logo.svg

xello-logo.svg

170 ms

xello_wordmark_white_0016e72a.png

xello_wordmark_white_0016e72a.png

222 ms

Screenshot-1-964x1024.png

Screenshot-1-964x1024.png

530 ms

249 ms

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

319 ms

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

42 ms

iframe_shim

iframe_shim

61 ms

mux.js

mux.js

87 ms

Accessibility Review

xello.world accessibility score

79

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

[role] values are not valid

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

xello.world best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

xello.world SEO score

82

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

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 Xello.world 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 Xello.world 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

xello.world

Open Graph data is detected on the main page of Xello. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: