Tools & Wizards About Us
tesolsh.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

tesolsh.com

TESOL官网-美国TESOL在华总部唯一官网|TESOL证书查询|TESOL官网报名|TESOL考试|American TESOL Institute,China HQ|Get Certified Locally,Teach English Globally!

Page Load Speed

36.6 sec in total

First Response

900 ms

Resources Loaded

35.5 sec

Page Rendered

220 ms

tesolsh.com screenshot

About Website

Visit tesolsh.com now to see the best up-to-date TESOL Sh content for China and also check out these interesting facts you probably never knew about tesolsh.com

美国TESOL在华唯一总部机构和首席代表。TESOL证书成就国际英语教师梦想！全球通用,国际认可,就业前景非常广阔。拥有TESOL证书，成为对外英语教学领域专家，拥有在世界各国从事以英语为第二语言的教学资格。Get certified locally,Teach English globally!

Visit tesolsh.com

Key Findings

We analyzed Tesolsh.com page load time and found that the first response time was 900 ms and then it took 35.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 30 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

tesolsh.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

tesolsh.com

900 ms

www.tesolsh.com

5772 ms

css2.css

209 ms

tree.js

417 ms

foucs.css

624 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 97% of them (57 requests) were addressed to the original Tesolsh.com, 2% (1 request) were made to Sdk.51.la and 2% (1 request) were made to Collect-v6.51.la. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Tesolsh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.3 kB (30%)

Content Size

266.2 kB

After Optimization

186.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tesolsh.com main page is 266.2 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. 20% of websites need less resources to load. Images take 128.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 78.3 kB

  • Original 88.3 kB
  • After minification 61.5 kB
  • After compression 10.1 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. This page needs HTML code to be minified as it can gain 26.9 kB, which is 30% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 78.3 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 128.9 kB
  • After minification 128.9 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. TESOL Sh images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 573 B

  • Original 46.7 kB
  • After minification 46.7 kB
  • After compression 46.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 440 B

  • Original 2.1 kB
  • After minification 2.1 kB
  • After compression 1.7 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. Tesolsh.com needs all CSS files to be minified and compressed as it can save up to 440 B or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (42%)

Requests Now

26

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TESOL Sh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tesolsh.com

tesolsh.com

900 ms

www.tesolsh.com

www.tesolsh.com

5772 ms

css2.css

css2.css

209 ms

tree.js

tree.js

417 ms

foucs.css

foucs.css

624 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

4958 ms

jquery.foucs.js

jquery.foucs.js

1007 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

88 ms

background.jpg

background.jpg

5094 ms

2.jpg

2.jpg

1868 ms

piaofu2.jpg

piaofu2.jpg

19558 ms

202413623384601441.jpg

202413623384601441.jpg

19558 ms

20201230592675604124.jpg

20201230592675604124.jpg

19558 ms

2020619373261507889.jpg

2020619373261507889.jpg

19559 ms

2020619373074803051.jpg

2020619373074803051.jpg

19560 ms

201796543397302716.jpg

201796543397302716.jpg

19561 ms

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2014217570395301039.jpg

19561 ms

2014217570266206963.jpg

2014217570266206963.jpg

19561 ms

2014217570126702679.jpg

2014217570126702679.jpg

19561 ms

2014217569710302919.jpg

2014217569710302919.jpg

19562 ms

0011.jpg

0011.jpg

19563 ms

abbb.jpg

abbb.jpg

19563 ms

20060905030518941.gif

20060905030518941.gif

19563 ms

dada.png

dada.png

19563 ms

0.jpg

0.jpg

19563 ms

z1.gif

z1.gif

19563 ms

z2.jpg

z2.jpg

19563 ms

z3.gif

z3.gif

19563 ms

z4.png

z4.png

19564 ms

2024327573689801730.jpg

2024327573689801730.jpg

19564 ms

hot.gif

hot.gif

19563 ms

fencai.gif

fencai.gif

19563 ms

abb2.gif

abb2.gif

19563 ms

abb.gif

abb.gif

19564 ms

ad5.jpg

ad5.jpg

19564 ms

weibo.jpg

weibo.jpg

19564 ms

weibo2.jpg

weibo2.jpg

19564 ms

1.jpg

1.jpg

19563 ms

ghs.png

ghs.png

19563 ms

lz2.jpg

lz2.jpg

19564 ms

1.jpg

1.jpg

15834 ms

dht.jpg

dht.jpg

15854 ms

icon-sd26986d847.png

icon-sd26986d847.png

16965 ms

l1.jpg

l1.jpg

15898 ms

l2.jpg

l2.jpg

16019 ms

collect

collect

1357 ms

14.jpg

14.jpg

16285 ms

15.jpg

15.jpg

1345 ms

m1.jpg

m1.jpg

1448 ms

m2.jpg

m2.jpg

1566 ms

m11.jpg

m11.jpg

1642 ms

18.jpg

18.jpg

2175 ms

19.jpg

19.jpg

1787 ms

xx.jpg

xx.jpg

1814 ms

2.jpg

2.jpg

8444 ms

3.jpg

3.jpg

6427 ms

4.jpg

4.jpg

6471 ms

5.jpg

5.jpg

4543 ms

1.jpg

1.jpg

9029 ms

Accessibility Review

tesolsh.com accessibility score

66

Accessibility Issues

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

tesolsh.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tesolsh.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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tesolsh.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 Tesolsh.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tesolsh.com

Open Graph description is not detected on the main page of TESOL Sh. 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: