Tools & Wizards About Us

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

loader.io

Application Load Testing Tools for API Endpoints with loader.io

Page Load Speed

357 ms in total

First Response

31 ms

Resources Loaded

239 ms

Page Rendered

87 ms

About Website

Click here to check amazing Load Er content for India. Otherwise, check out these important facts you probably never knew about loader.io

Free tool for web application load testing that allows for the simulation of concurrent connections to your web application's APIs

Visit loader.io

Key Findings

We analyzed Loader.io page load time and found that the first response time was 31 ms and then it took 326 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

loader.io performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

loader.io

31 ms

loader.io

28 ms

marketing-60ab9c4613789cef610674fd007a764a82cf10c751e4bd443cae6b1f976dda95.css

6 ms

marketing-7812fbe2dd0a3a183e68561c08314fa2acd857eae2ac6e07e60a2f37761eb4b2.js

25 ms

css

39 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original Loader.io, 6% (1 request) were made to Fonts.googleapis.com and 6% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (48 ms) belongs to the original domain Loader.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.2 kB (37%)

Content Size

357.8 kB

After Optimization

225.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Loader.io main page is 357.8 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. 20% of websites need less resources to load. Images take 270.6 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 4.3 kB

  • Original 6.8 kB
  • After minification 6.3 kB
  • After compression 2.5 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 4.3 kB or 63% of the original size.

Image Optimization

-21%

Potential reduce by 56.7 kB

  • Original 270.6 kB
  • After minification 213.8 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. Obviously, Load Er needs image optimization as it can save up to 56.7 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 20 B

  • Original 286 B
  • After minification 286 B
  • After compression 266 B

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

-89%

Potential reduce by 71.2 kB

  • Original 80.1 kB
  • After minification 41.1 kB
  • After compression 8.9 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. Loader.io needs all CSS files to be minified and compressed as it can save up to 71.2 kB or 89% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Load Er. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

loader.io accessibility score

87

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

loader.io best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

loader.io SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Loader.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Loader.io 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

Open Graph description is not detected on the main page of Load Er. 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: