Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

calc.thetimetube.com

Scientific Calculator

Page Load Speed

5.6 sec in total

First Response

2 sec

Resources Loaded

3.4 sec

Page Rendered

173 ms

calc.thetimetube.com screenshot

About Website

Welcome to calc.thetimetube.com homepage info - get ready to check Calc Thetimetube best content for United States right away, or after learning these important things about calc.thetimetube.com

Free online calculator for general, students, advanced Mathematics, Physics and Engineering problems. Easy-to-use General Purpose Calculator, Scientific Calculator.

Visit calc.thetimetube.com

Key Findings

We analyzed Calc.thetimetube.com page load time and found that the first response time was 2 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

calc.thetimetube.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value1,040 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

calc.thetimetube.com

2028 ms

common3.js

925 ms

show_ads.js

4 ms

commit2.png

480 ms

close2.png

484 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 17% of them (6 requests) were addressed to the original Calc.thetimetube.com, 17% (6 requests) were made to Apis.google.com and 11% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Calc.thetimetube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.8 kB (42%)

Content Size

258.4 kB

After Optimization

150.6 kB

In fact, the total size of Calc.thetimetube.com main page is 258.4 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. 25% of websites need less resources to load. Images take 113.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 43.1 kB

  • Original 58.6 kB
  • After minification 58.0 kB
  • After compression 15.5 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 43.1 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 2.8 kB

  • Original 113.9 kB
  • After minification 111.1 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. Calc Thetimetube images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 61.8 kB

  • Original 85.9 kB
  • After minification 70.3 kB
  • After compression 24.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 61.8 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (50%)

Requests Now

34

After Optimization

17

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calc Thetimetube. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

calc.thetimetube.com accessibility score

64

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

calc.thetimetube.com best practices score

62

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

SEO Factors

calc.thetimetube.com SEO score

58

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

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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 Calc.thetimetube.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 Calc.thetimetube.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 data is detected on the main page of Calc Thetimetube. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: