Tools & Wizards About Us
organicchemistrytutor.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

organicchemistrytutor.com

Organic Chemistry Tutor — Online Organic Chemistry Tutor

Page Load Speed

2.7 sec in total

First Response

339 ms

Resources Loaded

1.8 sec

Page Rendered

561 ms

organicchemistrytutor.com screenshot

About Website

Click here to check amazing Organic Chemistry Tutor content for United States. Otherwise, check out these important facts you probably never knew about organicchemistrytutor.com

Are you looking for a pro organic chemistry tutor to help you master organic chemistry? Start lessons today so you can get the grade you want!

Visit organicchemistrytutor.com

Key Findings

We analyzed Organicchemistrytutor.com page load time and found that the first response time was 339 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

organicchemistrytutor.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

www.organicchemistrytutor.com

339 ms

index.css

25 ms

frontend.min.css

37 ms

astra-theme-dynamic-css-post-13.css

411 ms

learndash.min.css

35 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 86% of them (50 requests) were addressed to the original Organicchemistrytutor.com, 3% (2 requests) were made to Pagead2.googlesyndication.com and 3% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (590 ms) belongs to the original domain Organicchemistrytutor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.9 kB (15%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Organicchemistrytutor.com main page is 1.2 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. 50% of websites need less resources to load. Images take 566.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 183.3 kB

  • Original 211.7 kB
  • After minification 190.7 kB
  • After compression 28.5 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 183.3 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 566.9 kB
  • After minification 566.9 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. Organic Chemistry Tutor images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 864 B

  • Original 348.5 kB
  • After minification 348.4 kB
  • After compression 347.6 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

-5%

Potential reduce by 4.8 kB

  • Original 92.3 kB
  • After minification 90.3 kB
  • After compression 87.5 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. Organicchemistrytutor.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (87%)

Requests Now

53

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Organic Chemistry Tutor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.organicchemistrytutor.com

www.organicchemistrytutor.com

339 ms

index.css

index.css

25 ms

frontend.min.css

frontend.min.css

37 ms

astra-theme-dynamic-css-post-13.css

astra-theme-dynamic-css-post-13.css

411 ms

learndash.min.css

learndash.min.css

35 ms

css

css

41 ms

style.min.css

style.min.css

29 ms

wc-memberships-blocks.min.css

wc-memberships-blocks.min.css

29 ms

woocommerce-layout.min.css

woocommerce-layout.min.css

40 ms

woocommerce.min.css

woocommerce.min.css

49 ms

learndash_quiz_front.min.css

learndash_quiz_front.min.css

42 ms

jquery.dropdown.min.css

jquery.dropdown.min.css

41 ms

learndash_lesson_video.min.css

learndash_lesson_video.min.css

55 ms

wc-memberships-frontend.min.css

wc-memberships-frontend.min.css

55 ms

astra-addon-65e19b420d5480-92870483.css

astra-addon-65e19b420d5480-92870483.css

55 ms

astra-addon-dynamic-css-post-13.css

astra-addon-dynamic-css-post-13.css

356 ms

learndash.min.css

learndash.min.css

61 ms

jquery.min.js

jquery.min.js

60 ms

jquery-migrate.min.js

jquery-migrate.min.js

67 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

67 ms

add-to-cart.min.js

add-to-cart.min.js

72 ms

js.cookie.min.js

js.cookie.min.js

97 ms

woocommerce.min.js

woocommerce.min.js

86 ms

js

js

105 ms

adsbygoogle.js

adsbygoogle.js

121 ms

frontend.min.js

frontend.min.js

74 ms

mobile-cart.min.js

mobile-cart.min.js

82 ms

shop-add-to-cart.min.js

shop-add-to-cart.min.js

91 ms

selectWoo.full.min.js

selectWoo.full.min.js

106 ms

wc-memberships-blocks-common.min.js

wc-memberships-blocks-common.min.js

97 ms

sourcebuster.min.js

sourcebuster.min.js

101 ms

order-attribution.min.js

order-attribution.min.js

111 ms

learndash_pager.min.js

learndash_pager.min.js

110 ms

learndash_template_script.min.js

learndash_template_script.min.js

114 ms

jquery.dropdown.min.js

jquery.dropdown.min.js

120 ms

prevent-content-copy.min.js

prevent-content-copy.min.js

121 ms

mailchimp-woocommerce-public.min.js

mailchimp-woocommerce-public.min.js

123 ms

imagesloaded.min.js

imagesloaded.min.js

124 ms

astra-addon-65e19b421013f8-44863580.js

astra-addon-65e19b421013f8-44863580.js

136 ms

single-product-ajax-cart.min.js

single-product-ajax-cart.min.js

131 ms

learndash.js

learndash.js

127 ms

cart-fragments.min.js

cart-fragments.min.js

117 ms

underscore.min.js

underscore.min.js

122 ms

wp-util.min.js

wp-util.min.js

123 ms

add-to-cart-variation.min.js

add-to-cart-variation.min.js

124 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

122 ms

high-resolution-www.organicchemistrytutor.com-logo-600x57.png

high-resolution-www.organicchemistrytutor.com-logo-600x57.png

386 ms

victor-organic-chemistry-tutor-waving.png

victor-organic-chemistry-tutor-waving.png

89 ms

Organic-Chemistry-flasks.jpg

Organic-Chemistry-flasks.jpg

590 ms

show_ads_impl.js

show_ads_impl.js

254 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

137 ms

0b4375c037f826f18fc95723d.js

0b4375c037f826f18fc95723d.js

138 ms

astra.woff

astra.woff

70 ms

m8JVjfNVeKWVnh3QMuKkFcZVaUuC.ttf

m8JVjfNVeKWVnh3QMuKkFcZVaUuC.ttf

140 ms

ld-icons.ttf

ld-icons.ttf

104 ms

www.organicchemistrytutor.com

www.organicchemistrytutor.com

552 ms

ads

ads

80 ms

woocommerce-smallscreen.min.css

woocommerce-smallscreen.min.css

33 ms

Accessibility Review

organicchemistrytutor.com accessibility score

97

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.

Best Practices

organicchemistrytutor.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

organicchemistrytutor.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 Organicchemistrytutor.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 Organicchemistrytutor.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

organicchemistrytutor.com

Open Graph data is detected on the main page of Organic Chemistry Tutor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: