4.6 sec in total
411 ms
3.3 sec
882 ms
Visit shop.cambridgeesol.org now to see the best up-to-date Shop Cambridge Esol content for Russia and also check out these interesting facts you probably never knew about shop.cambridgeesol.org
Browse, shop and download Cambridge English Exams & IELTS teaching and learning resources from Cambridge English.
Visit shop.cambridgeesol.orgWe analyzed Shop.cambridgeesol.org page load time and found that the first response time was 411 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
shop.cambridgeesol.org performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value6.2 s
11/100
25%
Value31.3 s
0/100
10%
Value770 ms
38/100
30%
Value0.145
77/100
15%
Value18.4 s
3/100
10%
411 ms
1354 ms
104 ms
201 ms
106 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Shop.cambridgeesol.org, 59% (38 requests) were made to Cambridge.org and 30% (19 requests) were made to Assets.cambridge.org. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Cambridge.org.
Page size can be reduced by 1.1 MB (49%)
2.2 MB
1.1 MB
In fact, the total size of Shop.cambridgeesol.org main page is 2.2 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. 65% of websites need less resources to load. Images take 868.9 kB which makes up the majority of the site volume.
Potential reduce by 136.4 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 38.7 kB, which is 25% 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 136.4 kB or 87% of the original size.
Potential reduce by 57.2 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. Shop Cambridge Esol images are well optimized though.
Potential reduce by 505.6 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 505.6 kB or 70% of the original size.
Potential reduce by 407.7 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. Shop.cambridgeesol.org needs all CSS files to be minified and compressed as it can save up to 407.7 kB or 82% of the original size.
Number of requests can be reduced by 15 (25%)
59
44
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop Cambridge Esol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
shop.cambridgeesol.org
411 ms
cambridge-english-exams-ielts
1354 ms
ccm.base.css
104 ms
jquery.js
201 ms
ccm.base.js
106 ms
header.min.css
231 ms
header.min.js
156 ms
view.css
94 ms
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font-awesome.min.css
6 ms
nivo-lightbox.css
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default.css
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nivo-lightbox.min.js
328 ms
footer.min.js
449 ms
ga.js
5 ms
__utm.gif
12 ms
collect
134 ms
9781316503850.jpg
363 ms
background.png
113 ms
sprite.png
50 ms
logo.jpg
75 ms
down-arrow.png
112 ms
dropdown-back.png
73 ms
english-hub.png
50 ms
academic-sprite.png
50 ms
title.png
76 ms
CET-logo.png
74 ms
CambEng.png
114 ms
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blank_jacket.gif
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headerbg.jpg
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footer.jpg
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search.png
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english-sprite.png
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cross.png
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shop.cambridgeesol.org accessibility score
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
shop.cambridgeesol.org 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
General
Impact
Issue
Detected JavaScript libraries
shop.cambridgeesol.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shop.cambridgeesol.org 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 Shop.cambridgeesol.org 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.
shop.cambridgeesol.org
Open Graph data is detected on the main page of Shop Cambridge Esol. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: