Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

changerservices.com

Changer Services - The nation's number one service center for coin mechanisms, bill acceptors and control boards

Page Load Speed

1.1 sec in total

First Response

131 ms

Resources Loaded

830 ms

Page Rendered

172 ms

changerservices.com screenshot

About Website

Welcome to changerservices.com homepage info - get ready to check Changer Services best content right away, or after learning these important things about changerservices.com

Changer Services is the nation's number one service center for coin mechanisms, bill acceptors and control boards. Our team of electronics specialists is trained and certified on every currency device...

Visit changerservices.com

Key Findings

We analyzed Changerservices.com page load time and found that the first response time was 131 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

changerservices.com performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

changerservices.com

131 ms

changerservices.com

243 ms

modal.css

79 ms

mootools-core.js

139 ms

core.js

171 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Changerservices.com and no external sources were called. The less responsive or slowest element that took the longest time to load (243 ms) belongs to the original domain Changerservices.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 219.0 kB (57%)

Content Size

383.4 kB

After Optimization

164.4 kB

In fact, the total size of Changerservices.com main page is 383.4 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. 30% of websites need less resources to load. Images take 296.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 6.6 kB

  • Original 8.9 kB
  • After minification 8.5 kB
  • After compression 2.3 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 6.6 kB or 74% of the original size.

Image Optimization

-70%

Potential reduce by 208.6 kB

  • Original 296.5 kB
  • After minification 87.9 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, Changer Services needs image optimization as it can save up to 208.6 kB or 70% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 1.5 kB

  • Original 68.3 kB
  • After minification 68.3 kB
  • After compression 66.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-24%

Potential reduce by 2.3 kB

  • Original 9.6 kB
  • After minification 9.6 kB
  • After compression 7.3 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. Changerservices.com needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Changer Services. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

changerservices.com accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

changerservices.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

changerservices.com SEO score

77

Search Engine Optimization Advices

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 Changerservices.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 Changerservices.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

Open Graph description is not detected on the main page of Changer Services. 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: