Tools & Wizards About Us
onetoonechinese.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

onetoonechinese.com

One to One Chinese - Learn Chinese Online Via Skype

Page Load Speed

4.1 sec in total

First Response

514 ms

Resources Loaded

3.4 sec

Page Rendered

272 ms

onetoonechinese.com screenshot

About Website

Visit onetoonechinese.com now to see the best up-to-date One To Chinese content and also check out these interesting facts you probably never knew about onetoonechinese.com

Our One to One Chinese help you learn Mandarin Chinese online via Skype, you can study Chinese lessons at your home. We are available 24/7 all year round.

Visit onetoonechinese.com

Key Findings

We analyzed Onetoonechinese.com page load time and found that the first response time was 514 ms and then it took 3.6 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

onetoonechinese.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.265

46/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

onetoonechinese.com

514 ms

www.onetoonechinese.com

1193 ms

style.min.css

438 ms

styles.css

181 ms

theme-utils.css

184 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 51% of them (25 requests) were addressed to the original Onetoonechinese.com, 20% (10 requests) were made to Secure.gravatar.com and 14% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Onetoonechinese.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 367.0 kB (53%)

Content Size

689.7 kB

After Optimization

322.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onetoonechinese.com main page is 689.7 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. 35% of websites need less resources to load. Javascripts take 286.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 50.9 kB

  • Original 64.1 kB
  • After minification 60.8 kB
  • After compression 13.2 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 50.9 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 14.1 kB

  • Original 105.8 kB
  • After minification 91.7 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, One To Chinese needs image optimization as it can save up to 14.1 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

-46%

Potential reduce by 130.9 kB

  • Original 286.1 kB
  • After minification 285.2 kB
  • After compression 155.2 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 130.9 kB or 46% of the original size.

CSS Optimization

-73%

Potential reduce by 171.1 kB

  • Original 233.7 kB
  • After minification 220.3 kB
  • After compression 62.6 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. Onetoonechinese.com needs all CSS files to be minified and compressed as it can save up to 171.1 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (82%)

Requests Now

39

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of One To Chinese. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

onetoonechinese.com

onetoonechinese.com

514 ms

www.onetoonechinese.com

www.onetoonechinese.com

1193 ms

style.min.css

style.min.css

438 ms

styles.css

styles.css

181 ms

theme-utils.css

theme-utils.css

184 ms

css

css

47 ms

css

css

76 ms

style.css

style.css

319 ms

media-queries.css

media-queries.css

176 ms

dashicons.min.css

dashicons.min.css

398 ms

default.css

default.css

251 ms

jquery.min.js

jquery.min.js

490 ms

jquery-migrate.min.js

jquery-migrate.min.js

261 ms

init.js

init.js

320 ms

adsbygoogle.js

adsbygoogle.js

51 ms

hooks.min.js

hooks.min.js

269 ms

i18n.min.js

i18n.min.js

326 ms

index.js

index.js

331 ms

index.js

index.js

328 ms

comment-reply.min.js

comment-reply.min.js

389 ms

dropdown.js

dropdown.js

388 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

519 ms

functions.js

functions.js

403 ms

new-tab.js

new-tab.js

613 ms

101316a02e0337c56e642f8f152a025b

101316a02e0337c56e642f8f152a025b

160 ms

email_small.png

email_small.png

156 ms

facebook_small.png

facebook_small.png

155 ms

feed_small.png

feed_small.png

157 ms

learn-chinese.jpg

learn-chinese.jpg

343 ms

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fd7b6d483a5d1b0819bb88c768a34e00

159 ms

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a3138f033f0b222414b3cad30a6922b2

159 ms

4d8851832900ea5d39bca5973e7fa2e3

4d8851832900ea5d39bca5973e7fa2e3

172 ms

2ea7203e9aeddc344a54dbecc4e33ea4

2ea7203e9aeddc344a54dbecc4e33ea4

159 ms

49311719271191f8ff56fcdb1de2d983

49311719271191f8ff56fcdb1de2d983

160 ms

0a566905927aef9e361e238ab961c245

0a566905927aef9e361e238ab961c245

160 ms

c800e9da6de91c6d108048919fdbff5e

c800e9da6de91c6d108048919fdbff5e

171 ms

28cc88a97d3b9f062e3460d85d167665

28cc88a97d3b9f062e3460d85d167665

172 ms

c49eb208a84e602073bd442c70ec71c2

c49eb208a84e602073bd442c70ec71c2

171 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

52 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

52 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

66 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

70 ms

KFOkCnqEu92Fr1Mu51xIIzc.ttf

KFOkCnqEu92Fr1Mu51xIIzc.ttf

82 ms

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

83 ms

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

81 ms

wARDj0u

wARDj0u

2 ms

analytics.js

analytics.js

27 ms

collect

collect

33 ms

js

js

64 ms

Accessibility Review

onetoonechinese.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

onetoonechinese.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

onetoonechinese.com SEO score

90

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 Onetoonechinese.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 Onetoonechinese.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

onetoonechinese.com

Open Graph description is not detected on the main page of One To Chinese. 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: