Access tsg-training.com.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

tsg-training.com

493 ms

style.css

110 ms

mootools-core.js

250 ms

core.js

101 ms

caption.js

103 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 64% of them (76 requests) were addressed to the original Tsg-training.com, 19% (22 requests) were made to Maps.googleapis.com and 7% (8 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (493 ms) belongs to the original domain Tsg-training.com.

Content Size

1.7 MB

After Optimization

866.6 kB

In fact, the total size of Tsg-training.com main page is 1.7 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. Javascripts take 962.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 81.3 kB

Original 99.6 kB
After minification 92.8 kB
After compression 18.3 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 81.3 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 24.8 kB

Original 559.5 kB
After minification 534.7 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. Tsg Training images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 668.5 kB

Original 962.9 kB
After minification 924.4 kB
After compression 294.4 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 668.5 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 94.1 kB

Original 113.3 kB
After minification 86.8 kB
After compression 19.3 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. Tsg-training.com needs all CSS files to be minified and compressed as it can save up to 94.1 kB or 83% of the original size.

Requests Now

111

After Optimization

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsg 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 34 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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 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>).

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

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

High

Tap targets are not sized appropriately

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

High

Document uses plugins

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsg-training.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Tsg-training.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

tsg-training.com

Open Graph description is not detected on the main page of Tsg 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

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

tsg-training.com

style.css

mootools-core.js

core.js

caption.js

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

tsg-training.com

style.css

mootools-core.js

core.js

caption.js

mootools-more.js

s5box.js

s5box.css

jd.gallery.js

jd.gallery.transitions.js

css

s5_flex_menu.js

s5_flex_menu.css

system.css

general.css

template_default.css

template.css

com_content.css

editor.css

thirdparty.css

multibox.css

ajax.css

overlay.js

multibox.js

s5_font_adjuster.js

s5_responsive_bars.css

s5_responsive_hide_classes.css

s5_responsive.css

custom.css

s5_info_slide.css

s5_info_slide.js

css

s5_responsive_mobile_bar.js

s5_vertical_accordion.css

js

s5_box_hide_div.js

lazy_load.js

s5_columns_equalizer.js

system.css

s5_background.jpg

menu_light.png

login_light.png

register_light.png

search_light.png