Access trainers-warehouse-sandbox.mybigcommerce.com. Trainers Warehouse

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

trainers-warehouse-sandbox.mybigcommerce.com

157 ms

trainers-warehouse-sandbox.mybigcommerce.com

598 ms

theme-bundle.polyfills.js

301 ms

theme-bundle.head_async.js

90 ms

webfont.js

59 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Trainers-warehouse-sandbox.mybigcommerce.com, 39% (15 requests) were made to Cdn11.bigcommerce.com and 18% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (598 ms) belongs to the original domain Trainers-warehouse-sandbox.mybigcommerce.com.

Content Size

274.1 kB

After Optimization

163.7 kB

In fact, the total size of Trainers-warehouse-sandbox.mybigcommerce.com main page is 274.1 kB. 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. HTML takes 130.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 107.5 kB

Original 130.3 kB
After minification 109.9 kB
After compression 22.8 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. This page needs HTML code to be minified as it can gain 20.4 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 107.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 116.3 kB
After minification 116.3 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. Trainers Warehouse Sandbox Mybigcommerce images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 761 B

Original 24.7 kB
After minification 24.7 kB
After compression 23.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-78%

Potential reduce by 2.2 kB

Original 2.8 kB
After minification 2.4 kB
After compression 600 B

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. Trainers-warehouse-sandbox.mybigcommerce.com needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trainers Warehouse Sandbox Mybigcommerce. 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 from 5 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

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Page is blocked from indexing

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 Trainers-warehouse-sandbox.mybigcommerce.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 Trainers-warehouse-sandbox.mybigcommerce.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

trainers-warehouse-sandbox.mybigcommerce.com

Open Graph description is not detected on the main page of Trainers Warehouse Sandbox Mybigcommerce. 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

Trainers Warehouse - Tools & Tips to Energize Learning

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

trainers-warehouse-sandbox.mybigcommerce.com