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core.materials.ac.uk screenshot

Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

core.materials.ac.uk

CORE-Materials • Home Page

Page Load Speed

2.4 sec in total

First Response

571 ms

Resources Loaded

1.7 sec

Page Rendered

139 ms

core.materials.ac.uk screenshot

About Website

Welcome to core.materials.ac.uk homepage info - get ready to check CORE Materials best content for India right away, or after learning these important things about core.materials.ac.uk

The CORE-Materials resource repository contains a large number of open educational resources (OERs) in Materials Science and Engineering freely available under a range of Creative Commons licenses. Th...

Visit core.materials.ac.uk

Key Findings

We analyzed Core.materials.ac.uk page load time and found that the first response time was 571 ms and then it took 1.8 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.

Performance Metrics

core.materials.ac.uk performance score

0

Network Requests Diagram

core.materials.ac.uk

571 ms

default.css

268 ms

ga.js

7 ms

mobile.css

99 ms

talat-lecture-3208-the-finishing-of-castings2055-thumbnail-2

95 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 87% of them (40 requests) were addressed to the original Core.materials.ac.uk, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Cdn.slidesharecdn.com. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Core.materials.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 373.9 kB (70%)

Content Size

534.2 kB

After Optimization

160.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Core.materials.ac.uk main page is 534.2 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 497.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 11.1 kB

  • Original 15.2 kB
  • After minification 14.3 kB
  • After compression 4.1 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 11.1 kB or 73% of the original size.

Image Optimization

-72%

Potential reduce by 359.1 kB

  • Original 497.2 kB
  • After minification 138.1 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, CORE Materials needs image optimization as it can save up to 359.1 kB or 72% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-79%

Potential reduce by 3.7 kB

  • Original 4.6 kB
  • After minification 2.9 kB
  • After compression 943 B

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. Core.materials.ac.uk needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (13%)

Requests Now

45

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CORE Materials. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

core.materials.ac.uk

core.materials.ac.uk

571 ms

default.css

default.css

268 ms

ga.js

ga.js

7 ms

mobile.css

mobile.css

99 ms

talat-lecture-3208-the-finishing-of-castings2055-thumbnail-2

talat-lecture-3208-the-finishing-of-castings2055-thumbnail-2

95 ms

1.jpg

1.jpg

96 ms

__utm.gif

__utm.gif

18 ms

talat-lecture-3203-the-filling-of-castings3918-thumbnail-2

talat-lecture-3203-the-filling-of-castings3918-thumbnail-2

90 ms

img02.jpg

img02.jpg

158 ms

oer-blue-logo.png

oer-blue-logo.png

366 ms

img04.gif

img04.gif

191 ms

dataset-icon.gif

dataset-icon.gif

191 ms

image-icon.png

image-icon.png

449 ms

interactive-icon.gif

interactive-icon.gif

200 ms

software-icon.gif

software-icon.gif

239 ms

sound-icon.gif

sound-icon.gif

273 ms

text-icon.png

text-icon.png

521 ms

presentation-icon.gif

presentation-icon.gif

290 ms

video-icon.png

video-icon.png

446 ms

equ-icon.png

equ-icon.png

613 ms

website-icon.png

website-icon.png

633 ms

000064.jpg

000064.jpg

461 ms

000735.jpg

000735.jpg

545 ms

stap-ec9-interactive-exercise.jpg

stap-ec9-interactive-exercise.jpg

543 ms

000214.jpg

000214.jpg

548 ms

ferroelectrics.jpg

ferroelectrics.jpg

692 ms

000078.jpg

000078.jpg

667 ms

000155.gif

000155.gif

663 ms

t838_1_001v_thumb.bmp

t838_1_001v_thumb.bmp

666 ms

000070.jpg

000070.jpg

702 ms

000760.jpg

000760.jpg

726 ms

fuel-cells.jpg

fuel-cells.jpg

749 ms

000402.jpg

000402.jpg

762 ms

feeds_icon.png

feeds_icon.png

760 ms

twitter_icon_24.png

twitter_icon_24.png

783 ms

blogger_icon_24.png

blogger_icon_24.png

877 ms

jorum.png

jorum.png

902 ms

flickr.png

flickr.png

833 ms

you-tube.png

you-tube.png

845 ms

scribd.png

scribd.png

848 ms

slideshare.png

slideshare.png

869 ms

hefce-logo.gif

hefce-logo.gif

925 ms

hea-logo.gif

hea-logo.gif

929 ms

80x15.png

80x15.png

29 ms

jisc-logo.gif

jisc-logo.gif

874 ms

ukcme-logo.gif

ukcme-logo.gif

803 ms

SEO Factors

core.materials.ac.uk SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Core.materials.ac.uk 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 Core.materials.ac.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.

Social Sharing Optimization

core.materials.ac.uk

Open Graph description is not detected on the main page of CORE Materials. 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: