3.5 sec in total
223 ms
2.8 sec
541 ms
Click here to check amazing Truck School content for United States. Otherwise, check out these important facts you probably never knew about truck-school.com
Diesel Driving School offers Class-A CDL truck driver training, financial assistance, truck driving career services, housing assistance, and has been training truck drivers since 1963.
Visit truck-school.comWe analyzed Truck-school.com page load time and found that the first response time was 223 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
truck-school.com performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value8.3 s
2/100
25%
Value6.2 s
42/100
10%
Value1,270 ms
19/100
30%
Value0
100/100
15%
Value7.3 s
50/100
10%
223 ms
1067 ms
23 ms
170 ms
645 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 81% of them (26 requests) were addressed to the original Truck-school.com, 9% (3 requests) were made to Google-analytics.com and 3% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Truck-school.com.
Page size can be reduced by 692.8 kB (33%)
2.1 MB
1.4 MB
In fact, the total size of Truck-school.com main page is 2.1 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 28.7 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. This page needs HTML code to be minified as it can gain 6.0 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.7 kB or 77% of the original size.
Potential reduce by 38.5 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. Truck School images are well optimized though.
Potential reduce by 92.9 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 92.9 kB or 59% of the original size.
Potential reduce by 532.7 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. Truck-school.com needs all CSS files to be minified and compressed as it can save up to 532.7 kB or 87% of the original size.
Number of requests can be reduced by 9 (35%)
26
17
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Truck School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
truck-school.com
223 ms
truck-school.com
1067 ms
analytics.js
23 ms
bootstrap.css
170 ms
style.css
645 ms
dark.min.css
472 ms
font-icons.min.css
368 ms
animate.min.css
416 ms
responsive.min.css
477 ms
jquery.min.js
334 ms
plugins.min.js
533 ms
functions.min.js
517 ms
js
42 ms
collect
13 ms
collect
51 ms
ga-audiences
54 ms
blue-seal-200-65-diesel-truck-driver-training-school-inc-9000158.png
182 ms
logo.png
75 ms
logo-only.png
174 ms
bg-index.jpg
495 ms
basic_fade.png
291 ms
complete_fade.png
232 ms
dds-bg.gif
683 ms
iconalt.svg
173 ms
home-testi-bg.jpg
220 ms
footer-widget-logo@2x.png
210 ms
comodo_secure.png
281 ms
font-icons.woff
222 ms
lined-icons.woff
234 ms
preloader-dark.gif
186 ms
font-icons.ttf
91 ms
lined-icons.ttf
113 ms
truck-school.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
truck-school.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
truck-school.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Truck-school.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 Truck-school.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.
truck-school.com
Open Graph description is not detected on the main page of Truck School. 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: