Tools & Wizards About Us
calcplex.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

calcplex.com

CalcPlex | Learn to Master Your Graphing Calculator

Page Load Speed

1.1 sec in total

First Response

440 ms

Resources Loaded

622 ms

Page Rendered

0 ms

calcplex.com screenshot

About Website

Visit calcplex.com now to see the best up-to-date Calc Plex content and also check out these interesting facts you probably never knew about calcplex.com

Learn how to use your graphing calculator. CalcPlex is your resource for tutorials, programs, games and more for TI-84 and TI-Nspire graphing calculators.

Visit calcplex.com

Key Findings

We analyzed Calcplex.com page load time and found that the first response time was 440 ms and then it took 622 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

calcplex.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

calcplex.com

440 ms

boise.js

17 ms

abilene.js

27 ms

tulsa.js

31 ms

et.js

28 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Calcplex.com, 4% (1 request) were made to Googletagmanager.com and 4% (1 request) were made to G.ezodn.com. The less responsive or slowest element that took the longest time to load (440 ms) belongs to the original domain Calcplex.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.0 kB (46%)

Content Size

128.5 kB

After Optimization

69.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Calcplex.com main page is 128.5 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. 25% of websites need less resources to load. HTML takes 76.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 58.5 kB

  • Original 76.6 kB
  • After minification 76.6 kB
  • After compression 18.1 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 58.5 kB or 76% of the original size.

JavaScript Optimization

-1%

Potential reduce by 380 B

  • Original 43.3 kB
  • After minification 43.3 kB
  • After compression 42.9 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

-2%

Potential reduce by 157 B

  • Original 8.7 kB
  • After minification 8.7 kB
  • After compression 8.5 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. Calcplex.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (93%)

Requests Now

27

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calc Plex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

calcplex.com

calcplex.com

440 ms

boise.js

boise.js

17 ms

abilene.js

abilene.js

27 ms

tulsa.js

tulsa.js

31 ms

et.js

et.js

28 ms

js

js

109 ms

lazy_load.js

lazy_load.js

19 ms

menu.min.js

menu.min.js

24 ms

v.js

v.js

40 ms

mulvane.js

mulvane.js

14 ms

wichita.js

wichita.js

45 ms

raleigh.js

raleigh.js

15 ms

vista.js

vista.js

16 ms

css_onload.js

css_onload.js

13 ms

drake.js

drake.js

47 ms

jellyfish.js

jellyfish.js

18 ms

screx.js

screx.js

10 ms

olathe.js

olathe.js

14 ms

vitals.js

vitals.js

18 ms

chanute.js

chanute.js

19 ms

font-9db0eb3307da2293aad8ff8051911a2b.css

font-9db0eb3307da2293aad8ff8051911a2b.css

11 ms

style.min.css

style.min.css

22 ms

classic-themes.min.css

classic-themes.min.css

16 ms

all.min.css

all.min.css

19 ms

font-icons.min.css

font-icons.min.css

28 ms

sticky.min.css

sticky.min.css

30 ms

navigation-branding.min.css

navigation-branding.min.css

30 ms

script_delay.js

script_delay.js

24 ms

Accessibility Review

calcplex.com accessibility score

98

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

calcplex.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

calcplex.com 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

    EN

  • Encoding

    UTF-8

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

calcplex.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: