Tools & Wizards About Us
corechallenge.trainerize.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

corechallenge.trainerize.com

Get Down to the Core Challenge - Login

Page Load Speed

1.5 sec in total

First Response

234 ms

Resources Loaded

1.2 sec

Page Rendered

146 ms

corechallenge.trainerize.com screenshot

About Website

Visit corechallenge.trainerize.com now to see the best up-to-date Core Challenge Trainerize content for United States and also check out these interesting facts you probably never knew about corechallenge.trainerize.com

The Get Down to the Core Challenge is an attainable 21 Day challenge hosted by back pain experts, BackJoy and Telepsine. The challenge targets the deepest core muscle (TrA) to prevent injuries, protec...

Visit corechallenge.trainerize.com

Key Findings

We analyzed Corechallenge.trainerize.com page load time and found that the first response time was 234 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

corechallenge.trainerize.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

corechallenge.trainerize.com

234 ms

reset.css

40 ms

960.css

40 ms

jquery-ui-1.8.4.custom.css

40 ms

jquery.ui-jalert.css

17 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 33% of them (28 requests) were addressed to the original Corechallenge.trainerize.com, 42% (36 requests) were made to Res.trainerize.com and 9% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (617 ms) belongs to the original domain Corechallenge.trainerize.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 662.7 kB (65%)

Content Size

1.0 MB

After Optimization

352.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Corechallenge.trainerize.com main page is 1.0 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. 65% of websites need less resources to load. Javascripts take 751.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 17.3 kB

  • Original 24.1 kB
  • After minification 22.4 kB
  • After compression 6.8 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 17.3 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 4.2 kB

  • Original 145.0 kB
  • After minification 140.8 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. Core Challenge Trainerize images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 562.8 kB

  • Original 751.9 kB
  • After minification 620.9 kB
  • After compression 189.0 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 562.8 kB or 75% of the original size.

CSS Optimization

-83%

Potential reduce by 78.4 kB

  • Original 94.5 kB
  • After minification 69.7 kB
  • After compression 16.1 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. Corechallenge.trainerize.com needs all CSS files to be minified and compressed as it can save up to 78.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (83%)

Requests Now

83

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Challenge Trainerize. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

corechallenge.trainerize.com

corechallenge.trainerize.com

234 ms

reset.css

reset.css

40 ms

960.css

960.css

40 ms

jquery-ui-1.8.4.custom.css

jquery-ui-1.8.4.custom.css

40 ms

jquery.ui-jalert.css

jquery.ui-jalert.css

17 ms

jquery.qtip.css

jquery.qtip.css

14 ms

uniform.default.css

uniform.default.css

18 ms

jquery.ui.selectmenu.css

jquery.ui.selectmenu.css

14 ms

token-input-facebook.css

token-input-facebook.css

14 ms

jquery.fsdatepicker.base.css

jquery.fsdatepicker.base.css

15 ms

jquery.fsdatepicker.clean.css

jquery.fsdatepicker.clean.css

15 ms

jquery.onoff.css

jquery.onoff.css

16 ms

common.css

common.css

17 ms

theme.aspx

theme.aspx

249 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

18 ms

underscore-min.js

underscore-min.js

18 ms

underscore.string.min.js

underscore.string.min.js

36 ms

jquery-ui-1.8.4.custom.min.js

jquery-ui-1.8.4.custom.min.js

37 ms

jquery.cookie.js

jquery.cookie.js

37 ms

jquery.json-2.2.min.js

jquery.json-2.2.min.js

34 ms

jquery.ba-bbq.min.js

jquery.ba-bbq.min.js

34 ms

jquery.tmpl.min.js

jquery.tmpl.min.js

33 ms

moment.min.js

moment.min.js

40 ms

autoLink.js

autoLink.js

49 ms

gt.js

gt.js

41 ms

gt.log.js

gt.log.js

39 ms

gt.session.js

gt.session.js

40 ms

gt.globals.js

gt.globals.js

40 ms

gt.utilOld.js

gt.utilOld.js

47 ms

gt.ajax.js

gt.ajax.js

49 ms

gt.api2.js

gt.api2.js

48 ms

gt.qTipArray.js

gt.qTipArray.js

45 ms

gt.widget.js

gt.widget.js

46 ms

gt.util.js

gt.util.js

48 ms

trStorage.js

trStorage.js

56 ms

trGraphs.js

trGraphs.js

52 ms

gt.user.js

gt.user.js

55 ms

gt.group.js

gt.group.js

53 ms

trCaliper.js

trCaliper.js

52 ms

gt.fileuploader.js

gt.fileuploader.js

50 ms

gt.options_production.js

gt.options_production.js

96 ms

globals.js

globals.js

91 ms

gt.js

gt.js

150 ms

gt.js

gt.js

130 ms

gt.app.js

gt.app.js

124 ms

gt.sd.publicWizard.js

gt.sd.publicWizard.js

291 ms

plusone.js

plusone.js

66 ms

WebResource.axd

WebResource.axd

304 ms

ScriptResource.axd

ScriptResource.axd

307 ms

ScriptResource.axd

ScriptResource.axd

305 ms

slides.min.jquery.js

slides.min.jquery.js

319 ms

global.css

global.css

386 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

21 ms

analytics.js

analytics.js

50 ms

Home_banner_27012016_052434.jpg

Home_banner_27012016_052434.jpg

141 ms

BKJ_0001_logo_logotype%20(2)_25012016_050741.jpg

BKJ_0001_logo_logotype%20(2)_25012016_050741.jpg

617 ms

telespine-logo_25012016_051016.png

telespine-logo_25012016_051016.png

142 ms

shareBtn-tri.png

shareBtn-tri.png

135 ms

shareBtn-icons.png

shareBtn-icons.png

127 ms

widgets.js

widgets.js

25 ms

collect

collect

25 ms

sd_bannerBg.png

sd_bannerBg.png

114 ms

tr-footer-bg.png

tr-footer-bg.png

113 ms

tr-footer-shadow.png

tr-footer-shadow.png

130 ms

tr-footer-icons.png

tr-footer-icons.png

133 ms

tr-footer-powered.png

tr-footer-powered.png

140 ms

like.php

like.php

170 ms

spinnerSnakeDark.gif

spinnerSnakeDark.gif

31 ms

ui-bg_highlight-hard_100_eeeeee_1x100.png

ui-bg_highlight-hard_100_eeeeee_1x100.png

185 ms

loading.html

loading.html

148 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

43 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

24 ms

fastbutton

fastbutton

83 ms

postmessageRelay

postmessageRelay

60 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

22 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

9 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

9 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

18 ms

rpc:shindig_random.js

rpc:shindig_random.js

39 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

130 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

146 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

jot

jot

75 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

62 ms

pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf

pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf

72 ms

Accessibility Review

corechallenge.trainerize.com accessibility score

71

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.

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

Form elements do not have associated labels

Best Practices

corechallenge.trainerize.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

corechallenge.trainerize.com SEO score

67

Search Engine Optimization Advices

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 Corechallenge.trainerize.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 Corechallenge.trainerize.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

corechallenge.trainerize.com

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