Tools & Wizards About Us
calczonepro.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

calczonepro.com

Calc Zone Pro

Page Load Speed

1.7 sec in total

First Response

238 ms

Resources Loaded

1.3 sec

Page Rendered

108 ms

calczonepro.com screenshot

About Website

Click here to check amazing Calc Zone Pro content. Otherwise, check out these important facts you probably never knew about calczonepro.com

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Key Findings

We analyzed Calczonepro.com page load time and found that the first response time was 238 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

calczonepro.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

calczonepro.com

238 ms

calczonepro.com

446 ms

default.css

160 ms

mooRainbow.css

236 ms

spiner.css

236 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 79% of them (15 requests) were addressed to the original Calczonepro.com, 11% (2 requests) were made to Ssl.google-analytics.com and 5% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (484 ms) belongs to the original domain Calczonepro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.6 kB (14%)

Content Size

327.3 kB

After Optimization

281.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calczonepro.com main page is 327.3 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. 15% of websites need less resources to load. Javascripts take 242.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 10.7 kB

  • Original 14.0 kB
  • After minification 9.8 kB
  • After compression 3.2 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 4.2 kB, which is 30% 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 10.7 kB or 77% of the original size.

Image Optimization

-16%

Potential reduce by 7.4 kB

  • Original 46.9 kB
  • After minification 39.5 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, Calc Zone Pro needs image optimization as it can save up to 7.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 7.6 kB

  • Original 242.5 kB
  • After minification 242.4 kB
  • After compression 234.8 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

-83%

Potential reduce by 19.8 kB

  • Original 24.0 kB
  • After minification 15.6 kB
  • After compression 4.1 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. Calczonepro.com needs all CSS files to be minified and compressed as it can save up to 19.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (53%)

Requests Now

17

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calc Zone Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

calczonepro.com

calczonepro.com

238 ms

calczonepro.com

calczonepro.com

446 ms

default.css

default.css

160 ms

mooRainbow.css

mooRainbow.css

236 ms

spiner.css

spiner.css

236 ms

swfobject.js

swfobject.js

237 ms

api.js

api.js

31 ms

recaptcha__en.js

recaptcha__en.js

40 ms

page_bg.gif

page_bg.gif

89 ms

top_nav_bg.gif

top_nav_bg.gif

87 ms

bobby_jones_and_text.png

bobby_jones_and_text.png

87 ms

calc_zone_main_header.gif

calc_zone_main_header.gif

484 ms

caption_bg.gif

caption_bg.gif

109 ms

product_bg.gif

product_bg.gif

164 ms

Calc_Zone_Pro_For_Windows_PCs_42.jpg

Calc_Zone_Pro_For_Windows_PCs_42.jpg

322 ms

arrow_right.gif

arrow_right.gif

171 ms

windows_icon.gif

windows_icon.gif

189 ms

ga.js

ga.js

59 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

calczonepro.com accessibility score

91

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.

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

Best Practices

calczonepro.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

calczonepro.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    URF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calczonepro.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 Calczonepro.com main page’s claimed encoding is urf-8. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

calczonepro.com

Open Graph description is not detected on the main page of Calc Zone Pro. 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: