Access oxfordofficialwalkingtours.org. Oxford Official Walking Tours

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value2,360 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

oxfordofficialwalkingtours.org

17 ms

www.oxfordofficialwalkingtours.org

577 ms

gtm.js

63 ms

160 ms

jquery.min.js

35 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 36% of them (15 requests) were addressed to the original Oxfordofficialwalkingtours.org, 19% (8 requests) were made to Youtube.com and 10% (4 requests) were made to Dipr2nuwo661l.cloudfront.net. The less responsive or slowest element that took the longest time to load (597 ms) belongs to the original domain Oxfordofficialwalkingtours.org.

Content Size

2.2 MB

After Optimization

1.8 MB

In fact, the total size of Oxfordofficialwalkingtours.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. Only a small number of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 119.2 kB

Original 145.6 kB
After minification 128.2 kB
After compression 26.3 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 17.4 kB, which is 12% 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 119.2 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 12.3 kB

Original 696.2 kB
After minification 683.9 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. Oxford Official Walking Tours images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 263.8 kB

Original 1.2 MB
After minification 1.2 MB
After compression 979.8 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 263.8 kB or 21% of the original size.

CSS Optimization

-4%

Potential reduce by 4.1 kB

Original 103.8 kB
After minification 103.8 kB
After compression 99.7 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. Oxfordofficialwalkingtours.org has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oxford Official Walking Tours. 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.