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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tescoacademy.com

Academy Online - In maintenance mode

Page Load Speed

4 sec in total

First Response

240 ms

Resources Loaded

3.4 sec

Page Rendered

310 ms

tescoacademy.com screenshot

About Website

Click here to check amazing Tesco Academy content for United Kingdom. Otherwise, check out these important facts you probably never knew about tescoacademy.com

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Key Findings

We analyzed Tescoacademy.com page load time and found that the first response time was 240 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

tescoacademy.com performance score

0

Network Requests Diagram

tescoacademy.com

240 ms

www.tescoacademy.com

402 ms

index.php

258 ms

login.php

385 ms

VisitorAPI.js

244 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 74% of them (25 requests) were addressed to the original Tescoacademy.com, 9% (3 requests) were made to Livehelpnow.net and 6% (2 requests) were made to Dpm.demdex.net. The less responsive or slowest element that took the longest time to load (894 ms) belongs to the original domain Tescoacademy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 463.2 kB (46%)

Content Size

1.0 MB

After Optimization

541.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tescoacademy.com main page is 1.0 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. 25% of websites need less resources to load. Javascripts take 602.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 18.5 kB

  • Original 25.5 kB
  • After minification 24.3 kB
  • After compression 6.9 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 18.5 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 7.0 kB

  • Original 368.2 kB
  • After minification 361.2 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. Tesco Academy images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 430.5 kB

  • Original 602.2 kB
  • After minification 592.9 kB
  • After compression 171.7 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 430.5 kB or 71% of the original size.

CSS Optimization

-79%

Potential reduce by 7.2 kB

  • Original 9.0 kB
  • After minification 8.2 kB
  • After compression 1.9 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. Tescoacademy.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (62%)

Requests Now

29

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tesco Academy. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tescoacademy.com

tescoacademy.com

240 ms

www.tescoacademy.com

www.tescoacademy.com

402 ms

index.php

index.php

258 ms

login.php

login.php

385 ms

VisitorAPI.js

VisitorAPI.js

244 ms

AppMeasurement.js

AppMeasurement.js

326 ms

css

css

64 ms

yui_combo.php

yui_combo.php

246 ms

yui_combo.php

yui_combo.php

588 ms

yui_combo.php

yui_combo.php

264 ms

all

all

521 ms

javascript-static.js

javascript-static.js

425 ms

lhnchatbutton-current.min.js

lhnchatbutton-current.min.js

160 ms

jquery-2.1.0.min.js

jquery-2.1.0.min.js

570 ms

site.js

site.js

487 ms

logo

logo

374 ms

logo-footer

logo-footer

296 ms

Tesco-Regular.svg

Tesco-Regular.svg

671 ms

Tesco-Regular.woff

Tesco-Regular.woff

355 ms

id

id

185 ms

bglogin

bglogin

894 ms

logintab

logintab

341 ms

yui_combo.php

yui_combo.php

354 ms

Tesco-Bold.woff

Tesco-Bold.woff

516 ms

yui_combo.php

yui_combo.php

420 ms

id

id

60 ms

id

id

5 ms

s34901699875481

s34901699875481

14 ms

yui_combo.php

yui_combo.php

256 ms

livehelpnow.aspx

livehelpnow.aspx

60 ms

chat.js

chat.js

103 ms

imageserver.ashx

imageserver.ashx

37 ms

LiveHelpsmallv3.jpg

LiveHelpsmallv3.jpg

238 ms

tracking.js

tracking.js

158 ms

SEO Factors

tescoacademy.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tescoacademy.com 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 Tescoacademy.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.

Social Sharing Optimization

tescoacademy.com

Open Graph description is not detected on the main page of Tesco Academy. 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: