1.2 sec in total
296 ms
593 ms
324 ms
Welcome to courses.teresco.org homepage info - get ready to check Courses Teresco best content for United Kingdom right away, or after learning these important things about courses.teresco.org
Visit courses.teresco.orgWe analyzed Courses.teresco.org page load time and found that the first response time was 296 ms and then it took 917 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
courses.teresco.org performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value1.8 s
98/100
25%
Value1.8 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.8 s
100/100
10%
296 ms
281 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Courses.teresco.org, 50% (1 request) were made to J.teresco.org. The less responsive or slowest element that took the longest time to load (296 ms) belongs to the original domain Courses.teresco.org.
Page size can be reduced by 12.6 kB (82%)
15.4 kB
2.8 kB
In fact, the total size of Courses.teresco.org main page is 15.4 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. HTML takes 11.3 kB which makes up the majority of the site volume.
Potential reduce by 9.2 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 9.2 kB or 81% of the original size.
Potential reduce by 3.4 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. Courses.teresco.org needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 84% of the original size.
We found no issues to fix!
1
1
The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Courses Teresco. According to our analytics all requests are already optimized.
courses.teresco.org
296 ms
jdtstyle.css
281 ms
courses.teresco.org accessibility score
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.
courses.teresco.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
courses.teresco.org SEO score
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Courses.teresco.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Courses.teresco.org main page’s claimed encoding is . 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.
courses.teresco.org
Open Graph description is not detected on the main page of Courses Teresco. 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: