Tools & Wizards About Us
oxforduniversitysummerschool.com screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

oxforduniversitysummerschool.com

Oxford University Summer School | Enhance Your Essay Writing

Page Load Speed

662 ms in total

First Response

27 ms

Resources Loaded

429 ms

Page Rendered

206 ms

oxforduniversitysummerschool.com screenshot

About Website

Click here to check amazing Oxford University Summer School content for United States. Otherwise, check out these important facts you probably never knew about oxforduniversitysummerschool.com

It's crucial to upgrade your essay writing skills. Essay is like a visit card that makes easy for teacher to know whether you're a smart student or not.

Visit oxforduniversitysummerschool.com

Key Findings

We analyzed Oxforduniversitysummerschool.com page load time and found that the first response time was 27 ms and then it took 635 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

oxforduniversitysummerschool.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.126

83/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

oxforduniversitysummerschool.com

27 ms

oxforduniversitysummerschool.com

261 ms

default.css

29 ms

jquery.min.js

21 ms

jquery.gallerax-0.2.js

39 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Oxforduniversitysummerschool.com, 17% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (261 ms) belongs to the original domain Oxforduniversitysummerschool.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.8 kB (5%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oxforduniversitysummerschool.com main page is 1.9 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. 15% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 16.2 kB

  • Original 22.7 kB
  • After minification 22.0 kB
  • After compression 6.6 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 16.2 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 25.7 kB

  • Original 1.8 MB
  • After minification 1.8 MB

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. Oxford University Summer School images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 56.7 kB

  • Original 112.7 kB
  • After minification 112.7 kB
  • After compression 56.0 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 56.7 kB or 50% of the original size.

CSS Optimization

-16%

Potential reduce by 281 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 1.5 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. Oxforduniversitysummerschool.com needs all CSS files to be minified and compressed as it can save up to 281 B or 16% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oxford University Summer School. According to our analytics all requests are already optimized.

Network Requests Diagram

oxforduniversitysummerschool.com

oxforduniversitysummerschool.com

27 ms

oxforduniversitysummerschool.com

oxforduniversitysummerschool.com

261 ms

default.css

default.css

29 ms

jquery.min.js

jquery.min.js

21 ms

jquery.gallerax-0.2.js

jquery.gallerax-0.2.js

39 ms

pictures.css

pictures.css

39 ms

jquery.min.js

jquery.min.js

24 ms

img04.jpg

img04.jpg

26 ms

img05.jpg

img05.jpg

18 ms

img06.jpg

img06.jpg

20 ms

img07.jpg

img07.jpg

33 ms

img03.gif

img03.gif

33 ms

Accessibility Review

oxforduniversitysummerschool.com accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Form elements do not have associated labels

Best Practices

oxforduniversitysummerschool.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

oxforduniversitysummerschool.com SEO score

79

Search Engine Optimization Advices

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 Oxforduniversitysummerschool.com 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 Oxforduniversitysummerschool.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

oxforduniversitysummerschool.com

Open Graph description is not detected on the main page of Oxford University Summer School. 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: