Tools & Wizards About Us
tesolsh.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% 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

31.5 sec in total

First Response

1.7 sec

Resources Loaded

28.4 sec

Page Rendered

1.5 sec

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 1.7 sec and then it took 29.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 10 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

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.123

83/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

tesolsh.com

1650 ms

www.tesolsh.com

3237 ms

css2.css

211 ms

tree.js

420 ms

foucs.css

628 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Tesolsh.com and no external sources were called. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Tesolsh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.7 kB (9%)

Content Size

897.7 kB

After Optimization

818.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tesolsh.com main page is 897.7 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. 40% of websites need less resources to load. Images take 773.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 77.8 kB

  • Original 88.0 kB
  • After minification 61.0 kB
  • After compression 10.2 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. This page needs HTML code to be minified as it can gain 27.0 kB, which is 31% 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 77.8 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 936 B

  • Original 773.6 kB
  • After minification 772.7 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. TESOL Sh images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 448 B

  • Original 33.9 kB
  • After minification 33.8 kB
  • After compression 33.4 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 9 (20%)

Requests Now

44

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 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 and as a result speed up the page load time.

Network Requests Diagram

tesolsh.com

tesolsh.com

1650 ms

www.tesolsh.com

www.tesolsh.com

3237 ms

css2.css

css2.css

211 ms

tree.js

tree.js

420 ms

foucs.css

foucs.css

628 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

1465 ms

jquery.foucs.js

jquery.foucs.js

980 ms

background.jpg

background.jpg

1036 ms

2.jpg

2.jpg

1060 ms

piaofu2.jpg

piaofu2.jpg

18330 ms

20201230592675604124.jpg

20201230592675604124.jpg

6607 ms

2020619373261507889.jpg

2020619373261507889.jpg

7414 ms

2020619373074803051.jpg

2020619373074803051.jpg

1943 ms

201796543397302716.jpg

201796543397302716.jpg

9490 ms

2014217570395301039.jpg

2014217570395301039.jpg

2719 ms

2014217570266206963.jpg

2014217570266206963.jpg

11390 ms

2014217570126702679.jpg

2014217570126702679.jpg

9895 ms

2014217569710302919.jpg

2014217569710302919.jpg

17647 ms

0011.jpg

0011.jpg

7837 ms

abbb.jpg

abbb.jpg

10154 ms

20060905030518941.gif

20060905030518941.gif

9700 ms

dada.png

dada.png

19930 ms

0.jpg

0.jpg

11507 ms

z1.gif

z1.gif

13501 ms

z2.jpg

z2.jpg

13712 ms

z3.gif

z3.gif

14259 ms

z4.png

z4.png

19928 ms

2021512440812406674.jpg

2021512440812406674.jpg

19392 ms

hot.gif

hot.gif

14468 ms

fencai.gif

fencai.gif

19928 ms

abb2.gif

abb2.gif

18029 ms

abb.gif

abb.gif

18417 ms

ad5.jpg

ad5.jpg

19508 ms

weibo.jpg

weibo.jpg

19927 ms

weibo2.jpg

weibo2.jpg

19926 ms

1.jpg

1.jpg

19926 ms

ghs.png

ghs.png

19927 ms

lz2.jpg

lz2.jpg

19921 ms

1.jpg

1.jpg

19553 ms

dht.jpg

dht.jpg

19584 ms

icon-sd26986d847.png

icon-sd26986d847.png

19583 ms

l1.jpg

l1.jpg

19501 ms

l2.jpg

l2.jpg

19506 ms

14.jpg

14.jpg

19588 ms

15.jpg

15.jpg

19700 ms

m1.jpg

m1.jpg

19283 ms

m2.jpg

m2.jpg

18569 ms

m11.jpg

m11.jpg

14824 ms

18.jpg

18.jpg

14027 ms

19.jpg

19.jpg

13641 ms

xx.jpg

xx.jpg

12152 ms

2.jpg

2.jpg

13327 ms

3.jpg

3.jpg

12899 ms

4.jpg

4.jpg

11909 ms

5.jpg

5.jpg

11881 ms

1.jpg

1.jpg

10846 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

67

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

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: