Tools & Wizards About Us
tutor-tone.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

tutor-tone.com

補習通~TUTOR-TONE~私人補習介紹~PRIVATE TUTORIAL~上門補習~補習中介~兼職補習~全職補習導師~補習經驗

Page Load Speed

14.2 sec in total

First Response

3.5 sec

Resources Loaded

10.5 sec

Page Rendered

201 ms

tutor-tone.com screenshot

About Website

Visit tutor-tone.com now to see the best up-to-date TUTOR TONE content for China and also check out these interesting facts you probably never knew about tutor-tone.com

免費為家長及學生介紹一對一上門補習，電話:36789424 / 31649186 (WhatsApp)。優良師資包括全職補習導師、現職教師、大學生、碩士、專業普通話教師及Native English Teachers. 精補中小學中英數、全科、選修科目、中英會話、各國外語、音樂、游泳及球類教授。

Visit tutor-tone.com

Key Findings

We analyzed Tutor-tone.com page load time and found that the first response time was 3.5 sec and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tutor-tone.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value37.7 s

0/100

25%

SI (Speed Index)

Value25.9 s

0/100

10%

TBT (Total Blocking Time)

Value5,020 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.495

16/100

15%

TTI (Time to Interactive)

Value30.6 s

0/100

10%

Network Requests Diagram

tutor-tone.com

3468 ms

jquery.js

1057 ms

jquery-ui.js

8 ms

jquery.easing.1.3.js

426 ms

css.css

427 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 58% of them (60 requests) were addressed to the original Tutor-tone.com, 27% (28 requests) were made to Static.xx.fbcdn.net and 3% (3 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Tutor-tone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (50%)

Content Size

5.1 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tutor-tone.com main page is 5.1 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. 55% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-35%

Potential reduce by 787.3 kB

  • Original 2.2 MB
  • After minification 2.2 MB
  • After compression 1.5 MB

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 787.3 kB or 35% of the original size.

Image Optimization

-60%

Potential reduce by 1.5 MB

  • Original 2.5 MB
  • After minification 1.0 MB

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, TUTOR TONE needs image optimization as it can save up to 1.5 MB or 60% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 228.6 kB

  • Original 344.8 kB
  • After minification 324.4 kB
  • After compression 116.1 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 228.6 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 22.8 kB

  • Original 27.4 kB
  • After minification 24.2 kB
  • After compression 4.6 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. Tutor-tone.com needs all CSS files to be minified and compressed as it can save up to 22.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (43%)

Requests Now

101

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TUTOR TONE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tutor-tone.com

tutor-tone.com

3468 ms

jquery.js

jquery.js

1057 ms

jquery-ui.js

jquery-ui.js

8 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

426 ms

css.css

css.css

427 ms

colorbox.css

colorbox.css

429 ms

jquery.colorbox.js

jquery.colorbox.js

640 ms

coin-slider.js

coin-slider.js

645 ms

coin-slider-styles.css

coin-slider-styles.css

643 ms

body_bg.png

body_bg.png

639 ms

top_bg.png

top_bg.png

847 ms

top_logo.png

top_logo.png

1057 ms

header_bg.png

header_bg.png

849 ms

index_tutor_login.png

index_tutor_login.png

850 ms

top_index.png

top_index.png

1484 ms

top_split.png

top_split.png

1694 ms

top_about_us.png

top_about_us.png

1696 ms

top_tutor_center.png

top_tutor_center.png

1700 ms

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1695 ms

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2119 ms

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2329 ms

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2546 ms

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2555 ms

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2507 ms

top_contact_us.png

top_contact_us.png

2970 ms

top_faq.png

top_faq.png

3179 ms

top_privacy.png

top_privacy.png

3181 ms

top_cooperation.png

top_cooperation.png

3355 ms

header_shadow.png

header_shadow.png

3391 ms

all.js

all.js

35 ms

1.jpg

1.jpg

3607 ms

2.jpg

2.jpg

4022 ms

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3.jpg

4231 ms

10.jpg

10.jpg

4443 ms

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index_tutor_bg_top.png

4163 ms

index_tutor_bg_top_more.png

index_tutor_bg_top_more.png

4197 ms

index_case_bg_top.png

index_case_bg_top.png

4419 ms

index_case_bg_top_more.png

index_case_bg_top_more.png

4835 ms

all.js

all.js

4 ms

swiper.min.css

swiper.min.css

2942 ms

conversion.js

conversion.js

71 ms

left_7.png

left_7.png

3187 ms

left_6.png

left_6.png

3186 ms

left_3.png

left_3.png

3591 ms

left_4.png

left_4.png

3594 ms

footer_logo.png

footer_logo.png

4013 ms

copy_right.png

copy_right.png

4016 ms

footer_menu_1_1.png

footer_menu_1_1.png

4227 ms

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4227 ms

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4437 ms

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4441 ms

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4857 ms

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4861 ms

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5072 ms

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5071 ms

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footer_menu_2_5.png

5284 ms

fb.png

fb.png

5071 ms

swiper.min.js

swiper.min.js

5694 ms

weibo.png

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4857 ms

google-plus.png

google-plus.png

5063 ms

ad1_1.png

ad1_1.png

895 ms

ad2.png

ad2.png

1100 ms

ad3.png

ad3.png

892 ms

49 ms

analytics.js

analytics.js

14 ms

like_box.php

like_box.php

616 ms

collect

collect

29 ms

26 ms

js

js

61 ms

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21 ms

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92 ms

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84 ms

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86 ms

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Accessibility Review

tutor-tone.com accessibility score

82

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

tutor-tone.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tutor-tone.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tutor-tone.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Tutor-tone.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

tutor-tone.com

Open Graph description is not detected on the main page of TUTOR TONE. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: