51 sec in total
2.9 sec
47.3 sec
700 ms
Click here to check amazing Ttfs Edu content. Otherwise, check out these important facts you probably never knew about ttfs-edu.com
TTFS 国际教育集团 是最具创新精神的学术型跨国教育集团。集团专注K-12教育领域,拥有国际知名教育专家、领先的国际教育理念、核心教研成就和成功国际学校。 集团主要位于中国(Shenzhen)、美国(Los Angeles, CA)、加拿大(London, Ontario)学校和教育机构,跨越了学前教育(Early Child Education)、课外教育(Tutorial Education...
Visit ttfs-edu.comWe analyzed Ttfs-edu.com page load time and found that the first response time was 2.9 sec and then it took 48 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 21 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
ttfs-edu.com performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value8.5 s
2/100
25%
Value7.6 s
25/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value10.2 s
25/100
10%
2928 ms
1898 ms
2901 ms
5624 ms
1017 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that all of those requests were addressed to Ttfs-edu.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Ttfs-edu.com.
Page size can be reduced by 263.5 kB (31%)
839.7 kB
576.2 kB
In fact, the total size of Ttfs-edu.com main page is 839.7 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. 20% of websites need less resources to load. Images take 602.1 kB which makes up the majority of the site volume.
Potential reduce by 59.8 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 9.1 kB, which is 13% 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 59.8 kB or 88% of the original size.
Potential reduce by 86.1 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, Ttfs Edu needs image optimization as it can save up to 86.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 75.0 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 75.0 kB or 64% of the original size.
Potential reduce by 42.6 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. Ttfs-edu.com needs all CSS files to be minified and compressed as it can save up to 42.6 kB or 82% of the original size.
Number of requests can be reduced by 22 (34%)
65
43
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ttfs Edu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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ttfs-edu.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
ttfs-edu.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ttfs-edu.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ttfs-edu.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 Ttfs-edu.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.
{{og_description}}
ttfs-edu.com
Open Graph description is not detected on the main page of Ttfs Edu. 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: