Access calculator.printninja.com. PrintNinja — Quote a price for your printing project

name

value

score

weighting

FCP (First Contentful Paint)

Value9.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.8 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.332

34/100

15%

TTI (Time to Interactive)

Value30.3 s

0/100

10%

calculator.printninja.com

161 ms

calculator.printninja.com

299 ms

pninja.printninja.com

728 ms

css

53 ms

app2.css

389 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Calculator.printninja.com, 56% (64 requests) were made to Pninja.printninja.com and 16% (18 requests) were made to 2a1334a817dd8e945a93-17aadd8ff472592862e8ee24cd0c0351.ssl.cf2.rackcdn.com. The less responsive or slowest element that took the longest time to load (728 ms) relates to the external source Pninja.printninja.com.

Content Size

8.2 MB

After Optimization

7.2 MB

In fact, the total size of Calculator.printninja.com main page is 8.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 464.9 kB

Original 519.1 kB
After minification 386.5 kB
After compression 54.2 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 132.6 kB, which is 26% 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 464.9 kB or 90% of the original size.

Image Optimization

-7%

Potential reduce by 530.9 kB

Original 7.6 MB
After minification 7.1 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. Calculator Print Ninja images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 62 B

Original 54.9 kB
After minification 54.9 kB
After compression 54.8 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.

Requests Now

106

After Optimization

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calculator Print Ninja. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 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 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

Image elements do not have [alt] attributes

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 interpretation of your content by users in different locales.

High

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

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

High

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

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

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calculator.printninja.com 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 Calculator.printninja.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

calculator.printninja.com

Open Graph description is not detected on the main page of Calculator Print Ninja. 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

PrintNinja — Quote a price for your printing project

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

calculator.printninja.com

calculator.printninja.com

pninja.printninja.com

css

app2.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

calculator.printninja.com

calculator.printninja.com

pninja.printninja.com

css

app2.css

font-awesome.min.css

jquery.min.js

sweetalert.min.js

jquery.validate.js

common.js

calculate2.js

calc_book_options.js

calc_book_validation.js

jquery.xdomainrequest.min.js

fontawesome.min.css

jquery-ui.css

js

sweetalert.min.js

bowser.min.js

popper.min.js

bootstrap.js

slick.min.js

select2.min.js

jquery-ui.js

plugins.js

app.js

gtm.js

PRN-Leather-Black.jpg

ajax-loader.gif

symbol-defs.svg

printNinjaLogoWhite.png

Saddle-Stitching-1397159366.png

Perfect-Binding-1397158227.png

Case-Binding-1397158243.png

Board-Book-1412889317.png

Wire-Binding-1397159386.png

Spiral-Binding-1397158285.png

spit-binding.jpg

booksize_6.625%20x%2010.25.svg

booksize_5%20x%207.svg

booksize_8.5%20x%2011.svg

booksize-custom.svg

Perfect-Binding-1397158227.png

UncoatedCover.jpg