2.1 sec in total
210 ms
1.6 sec
314 ms
Click here to check amazing Secure Tes content for United Kingdom. Otherwise, check out these important facts you probably never knew about secure.tes.co.uk
Tes is dedicated to supporting the world’s teachers. Our mission is to enable great teaching by helping educators to find the tools and technology they need to excel and by supporting them throughout ...
Visit secure.tes.co.ukWe analyzed Secure.tes.co.uk page load time and found that the first response time was 210 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
secure.tes.co.uk performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value4.5 s
38/100
25%
Value2.7 s
96/100
10%
Value170 ms
93/100
30%
Value0.233
54/100
15%
Value5.9 s
65/100
10%
210 ms
286 ms
97 ms
72 ms
82 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Secure.tes.co.uk, 16% (10 requests) were made to Dryuc24b85zbr.cloudfront.net and 8% (5 requests) were made to Tes.com. The less responsive or slowest element that took the longest time to load (471 ms) relates to the external source Dryuc24b85zbr.cloudfront.net.
Page size can be reduced by 1.9 MB (54%)
3.6 MB
1.7 MB
In fact, the total size of Secure.tes.co.uk main page is 3.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 59.2 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 59.2 kB or 82% of the original size.
Potential reduce by 47.8 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. Secure Tes images are well optimized though.
Potential reduce by 1.2 MB
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 1.2 MB or 76% of the original size.
Potential reduce by 581.4 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. Secure.tes.co.uk needs all CSS files to be minified and compressed as it can save up to 581.4 kB or 80% of the original size.
Number of requests can be reduced by 26 (46%)
56
30
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Secure Tes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
www.tes.com
210 ms
286 ms
css
97 ms
bootstrap.min.css
72 ms
font-awesome.min.css
82 ms
global-v2.css
130 ms
site-top.js
112 ms
global-head.js
115 ms
mz.js
117 ms
main.css
114 ms
global-jquery.js
125 ms
global.js
112 ms
jquery-2.2.js
122 ms
react-0.14_reactdom-0.14_alt-0.17.js
351 ms
widget-loader.js
119 ms
reg-loader.js
346 ms
bottom.js
345 ms
analytics.js
339 ms
moeDonnellyFeaturedAuthorSmall.png
449 ms
image
446 ms
image
412 ms
image
436 ms
image
433 ms
image
470 ms
image
433 ms
image
469 ms
image
471 ms
image
471 ms
image
469 ms
tes-logo.svg
258 ms
bg-home.png
335 ms
illustration-highlight.png
262 ms
blendspace-lessons.png
260 ms
become-author.png
259 ms
collection-ribbon.png
407 ms
primary_sources_collection.jpg
467 ms
real_world_math_collection.jpg
471 ms
deps
241 ms
236 ms
9k-RPmcnxYEPm8CNFsH2gg.woff
215 ms
KT3KS9Aol4WfR6Vas8kNcg.woff
249 ms
wkfQbvfT_02e2IWO3yYueQ.woff
269 ms
fontawesome-webfont.woff
86 ms
oUan5VrEkpzIazlUe5ieaA.woff
286 ms
2HG_tEPiQ4Z6795cGfdivD8E0i7KZn-EPnyo3HZu7kw.woff
286 ms
8524.js
248 ms
modal.css
36 ms
jquery-bootstrap.js
62 ms
collect
170 ms
widget.js
42 ms
m
54 ms
widget-init.js
8 ms
index.html
154 ms
s
52 ms
u
50 ms
bootstrap.min.css
21 ms
bootstrap.flatly.min.css
12 ms
style.css
27 ms
font-awesome.min.css
7 ms
tesconnect.style.css
25 ms
main.js
28 ms
google-logo-g.png
23 ms
tes-logo.svg
24 ms
css
17 ms
secure.tes.co.uk 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.
secure.tes.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
secure.tes.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Secure.tes.co.uk 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 Secure.tes.co.uk 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.
secure.tes.co.uk
Open Graph data is detected on the main page of Secure Tes. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: