Access trafficmarshaltraining.org. Traffic Marshal (Banksman), First Aid, Fire Safety, Health and Safety, Railway and Underground relat...

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

trafficmarshaltraining.org

335 ms

bootstrap.css

340 ms

style.css

405 ms

responsive.css

179 ms

yellow.css

188 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 83% of them (106 requests) were addressed to the original Trafficmarshaltraining.org, 9% (12 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (948 ms) belongs to the original domain Trafficmarshaltraining.org.

Content Size

2.6 MB

After Optimization

2.0 MB

In fact, the total size of Trafficmarshaltraining.org main page is 2.6 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. 60% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 55.6 kB

Original 64.8 kB
After minification 42.0 kB
After compression 9.2 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 22.8 kB, which is 35% 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 55.6 kB or 86% of the original size.

Image Optimization

-19%

Potential reduce by 416.7 kB

Original 2.2 MB
After minification 1.8 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. Obviously, Traffic Marshal Training needs image optimization as it can save up to 416.7 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-19%

Potential reduce by 43.0 kB

Original 221.8 kB
After minification 221.7 kB
After compression 178.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 43.0 kB or 19% of the original size.

CSS Optimization

-39%

Potential reduce by 39.7 kB

Original 101.0 kB
After minification 101.0 kB
After compression 61.3 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. Trafficmarshaltraining.org needs all CSS files to be minified and compressed as it can save up to 39.7 kB or 39% of the original size.

Requests Now

108

After Optimization

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Traffic Marshal Training. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Trafficmarshaltraining.org 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 Trafficmarshaltraining.org 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

trafficmarshaltraining.org

Open Graph description is not detected on the main page of Traffic Marshal Training. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Traffic Marshal (Banksman), First Aid, Fire Safety, Health and Safety, Railway and Underground related courses

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

trafficmarshaltraining.org

bootstrap.css

style.css

responsive.css

yellow.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

trafficmarshaltraining.org

bootstrap.css

style.css

responsive.css

yellow.css

settings.css

owl.carousel.css

jquery.fancybox.css

css

css

fontello.css

gizmo.css

picons.css

switcher.css

modernizr.custom.js

top.js

footer.js

jquery.min.js

jquery.themepunch.plugins.min.js

jquery.themepunch.revolution.min.js

bootstrap.min.js

jquery.easing.1.3.js

jquery.inview.js

jquery.ui.totop.js

isotope.pkgd.min.js

imagesloaded.pkgd.min.js

jquery.fancybox.pack.js

jquery.easytabs.min.js

jquery.sticky.js

owl.carousel.min.js

jquery.zflickrfeed.min.js

twitter-bootstrap-hover-dropdown.min.js

jquery.easy-pie-chart.js

classie.js

search.js

gizmo.js

scripts.js

analytics.js

loader.js

logo.png

slider-bg1.jpg

slider-bg2.jpg

slider-bg3.jpg