Tools & Wizards About Us
ultitutor.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ultitutor.com

Certified Tutors in Shanghai, IB Tutors and Home Tuition - UltiTutor

Page Load Speed

3.2 sec in total

First Response

157 ms

Resources Loaded

3 sec

Page Rendered

55 ms

ultitutor.com screenshot

About Website

Welcome to ultitutor.com homepage info - get ready to check Ulti Tutor best content right away, or after learning these important things about ultitutor.com

UltiTutor is the #1 trusted tutoring services provider in Shanghai, providing professional math and science tutors in Shanghai. Tutors in Shanghai, IB tutors, IGCSE math tutors, IGCSE math tutor, IB p...

Visit ultitutor.com

Key Findings

We analyzed Ultitutor.com page load time and found that the first response time was 157 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ultitutor.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

www.ultitutor.com

157 ms

minified.js

32 ms

focus-within-polyfill.js

30 ms

polyfill.min.js

1085 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

43 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ultitutor.com, 49% (32 requests) were made to Static.wixstatic.com and 26% (17 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 837.5 kB (54%)

Content Size

1.5 MB

After Optimization

706.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ultitutor.com main page is 1.5 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. 55% of websites need less resources to load. HTML takes 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 784.7 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 239.0 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 784.7 kB or 77% of the original size.

Image Optimization

-18%

Potential reduce by 49.1 kB

  • Original 275.8 kB
  • After minification 226.6 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, Ulti Tutor needs image optimization as it can save up to 49.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 244.3 kB
  • After minification 244.3 kB
  • After compression 240.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

47

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ulti 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.ultitutor.com

www.ultitutor.com

157 ms

minified.js

minified.js

32 ms

focus-within-polyfill.js

focus-within-polyfill.js

30 ms

polyfill.min.js

polyfill.min.js

1085 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

43 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

44 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

40 ms

lodash.min.js

lodash.min.js

44 ms

react.production.min.js

react.production.min.js

41 ms

react-dom.production.min.js

react-dom.production.min.js

42 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

40 ms

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250 ms

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458 ms

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500 ms

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510 ms

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539 ms

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513 ms

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461 ms

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742 ms

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670 ms

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717 ms

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681 ms

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763 ms

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657 ms

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935 ms

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900 ms

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975 ms

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934 ms

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938 ms

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956 ms

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1163 ms

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1149 ms

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1172 ms

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1149 ms

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1181 ms

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1332 ms

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1343 ms

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1540 ms

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1342 ms

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1416 ms

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1356 ms

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1535 ms

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1550 ms

bundle.min.js

bundle.min.js

61 ms

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43 ms

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43 ms

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43 ms

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44 ms

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43 ms

122 ms

113 ms

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155 ms

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152 ms

144 ms

141 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

ultitutor.com accessibility score

94

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.

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

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

ultitutor.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

High

Page has valid source maps

SEO Factors

ultitutor.com SEO score

92

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

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

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 Ultitutor.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 Ultitutor.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

ultitutor.com

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