Access tutoringbylewis.com. Tutoring by Lewis: Expert Tutor in Econ, Finance, Math, GRE/GMAT, More!

name

value

score

weighting

FCP (First Contentful Paint)

Value15.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.4 s

0/100

25%

SI (Speed Index)

Value19.7 s

0/100

10%

TBT (Total Blocking Time)

Value340 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.739

6/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

tutoringbylewis.com

1192 ms

js

19 ms

layerslider.css

122 ms

style.min.css

170 ms

cardozafacebook.css

86 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 66% of them (63 requests) were addressed to the original Tutoringbylewis.com, 21% (20 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Tutoringbylewis.com.

Content Size

4.1 MB

After Optimization

1.5 MB

In fact, the total size of Tutoringbylewis.com main page is 4.1 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. 70% of websites need less resources to load. CSS take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 102.6 kB

Original 132.2 kB
After minification 127.0 kB
After compression 29.6 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 102.6 kB or 78% of the original size.

Image Optimization

-13%

Potential reduce by 141.1 kB

Original 1.1 MB
After minification 945.7 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, Tutoring By Lewis needs image optimization as it can save up to 141.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 863.9 kB

Original 1.2 MB
After minification 1.2 MB
After compression 383.2 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 863.9 kB or 69% of the original size.

CSS Optimization

-89%

Potential reduce by 1.4 MB

Original 1.6 MB
After minification 1.6 MB
After compression 176.1 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. Tutoringbylewis.com needs all CSS files to be minified and compressed as it can save up to 1.4 MB or 89% of the original size.

Requests Now

After Optimization

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tutoring By Lewis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Tutoringbylewis.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 Tutoringbylewis.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

tutoringbylewis.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Tutoring by Lewis: Expert Tutor in Econ, Finance, Math, GRE/GMAT, More!

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

tutoringbylewis.com

js

layerslider.css

style.min.css

cardozafacebook.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

tutoringbylewis.com

js

layerslider.css

style.min.css

cardozafacebook.css

styles.css

settings.css

full-styles.6.1.1.css

mkhb-render.css

mkhb-row.css

mkhb-column.css

js_composer.min.css

theme-options-production-1606540846.css

masterslider.main.css

custom.css

webfontloader.js

greensock.js

jquery.js

layerslider.kreaturamedia.jquery.js

layerslider.transitions.js

frontend-gtag.min.js

cardozafacebook.js

jquery.themepunch.tools.min.js

jquery.themepunch.revolution.min.js

169914.js

js

conversion.js

number-changer.js

js_composer_tta.min.css

scripts.js

8374242.js

comment-reply.min.js

core-scripts.6.1.1.js

components-full.6.1.1.js

smoothscroll.js

mkhb-render.js

mkhb-column.js

js_composer_front.min.js

skrollr.min.js

vc-accordion.min.js

vc-tta-autoplay.min.js

vc-tabs.min.js

lazyload.min.js