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cdlxpress.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cdlxpress.com

CDL Xpress Truck Driving School Inc. | CDL Training

Page Load Speed

589 ms in total

First Response

18 ms

Resources Loaded

514 ms

Page Rendered

57 ms

cdlxpress.com screenshot

About Website

Click here to check amazing CDL Xpress content. Otherwise, check out these important facts you probably never knew about cdlxpress.com

Enroll at CDL Xpress Truck Driving School today to start down the road of a great career. Contact us today for enrollment details, up coming courses and class schedules for our CDL Training.

Visit cdlxpress.com

Key Findings

We analyzed Cdlxpress.com page load time and found that the first response time was 18 ms and then it took 571 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

cdlxpress.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

cdlxpress.com

18 ms

www.cdlxpresstruckdrivingschool.com

39 ms

minified.js

32 ms

focus-within-polyfill.js

29 ms

polyfill.min.js

26 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cdlxpress.com, 41% (15 requests) were made to Static.parastorage.com and 32% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (276 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 669.4 kB (62%)

Content Size

1.1 MB

After Optimization

410.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cdlxpress.com main page is 1.1 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. 30% of websites need less resources to load. HTML takes 778.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 620.0 kB

  • Original 778.4 kB
  • After minification 776.6 kB
  • After compression 158.4 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 620.0 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 1.2 kB

  • Original 12.8 kB
  • After minification 11.6 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. CDL Xpress images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 48.1 kB

  • Original 288.8 kB
  • After minification 288.8 kB
  • After compression 240.7 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 48.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CDL Xpress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cdlxpress.com

cdlxpress.com

18 ms

www.cdlxpresstruckdrivingschool.com

www.cdlxpresstruckdrivingschool.com

39 ms

minified.js

minified.js

32 ms

focus-within-polyfill.js

focus-within-polyfill.js

29 ms

polyfill.min.js

polyfill.min.js

26 ms

thunderbolt-commons.5df16dfe.bundle.min.js

thunderbolt-commons.5df16dfe.bundle.min.js

107 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

107 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

18 ms

lodash.min.js

lodash.min.js

108 ms

react.production.min.js

react.production.min.js

104 ms

react-dom.production.min.js

react-dom.production.min.js

107 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

118 ms

CDL%20Xpress%20Color%20Logo.jpg

CDL%20Xpress%20Color%20Logo.jpg

276 ms

bundle.min.js

bundle.min.js

55 ms

3a1e59_f9f233ac486d44fbae1d1485536c73ba~mv2.png

3a1e59_f9f233ac486d44fbae1d1485536c73ba~mv2.png

194 ms

3a1e59_2ec45c7dfb99430297057862f8306d38~mv2.gif

3a1e59_2ec45c7dfb99430297057862f8306d38~mv2.gif

34 ms

3a1e59_97ceae2f1d9647c7b70fa92d366bb6b8~mv2.gif

3a1e59_97ceae2f1d9647c7b70fa92d366bb6b8~mv2.gif

37 ms

3a1e59_55f9264e0da3499bb54e041edc7004dd~mv2.png

3a1e59_55f9264e0da3499bb54e041edc7004dd~mv2.png

193 ms

98 ms

99 ms

98 ms

95 ms

91 ms

92 ms

124 ms

127 ms

126 ms

122 ms

122 ms

121 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

5 ms

right-arrow.svg

right-arrow.svg

18 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

4 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

5 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

3 ms

Accessibility Review

cdlxpress.com accessibility score

97

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

Links do not have a discernible name

Best Practices

cdlxpress.com 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

cdlxpress.com SEO score

98

Search Engine Optimization Advices

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 Cdlxpress.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 Cdlxpress.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

cdlxpress.com

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