9.3 sec in total
123 ms
8.5 sec
607 ms
Click here to check amazing Esso content for United Kingdom. Otherwise, check out these important facts you probably never knew about esso.co.uk
Find your nearest petrol service station, learn fuel efficiency tips, and read more about the quality petrol and diesel available at Esso in the United Kingdom.
Visit esso.co.ukWe analyzed Esso.co.uk page load time and found that the first response time was 123 ms and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
esso.co.uk performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value11.3 s
0/100
25%
Value14.1 s
1/100
10%
Value9,700 ms
0/100
30%
Value0.209
59/100
15%
Value16.1 s
6/100
10%
123 ms
7996 ms
40 ms
45 ms
7 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 57% of them (42 requests) were addressed to the original Esso.co.uk, 8% (6 requests) were made to Maps.googleapis.com and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (8 sec) belongs to the original domain Esso.co.uk.
Page size can be reduced by 967.3 kB (41%)
2.4 MB
1.4 MB
In fact, the total size of Esso.co.uk main page is 2.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 54.0 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 9.2 kB, which is 13% 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 54.0 kB or 78% of the original size.
Potential reduce by 35.3 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. Esso images are well optimized though.
Potential reduce by 402.5 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 402.5 kB or 63% of the original size.
Potential reduce by 475.5 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. Esso.co.uk needs all CSS files to be minified and compressed as it can save up to 475.5 kB or 84% of the original size.
Number of requests can be reduced by 23 (36%)
64
41
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.
esso.co.uk
123 ms
www.esso.co.uk
7996 ms
iemobile.js
40 ms
front.main.css
45 ms
font-awesome.min.css
7 ms
modernizr.min.js
38 ms
js
123 ms
traffic-en-gb.js
31 ms
weather.js
38 ms
jquery.min.js
90 ms
application.min.js
88 ms
conversion.js
33 ms
analytics.js
18 ms
log.js
22 ms
sdk.js
98 ms
Cd0wvmOWIAAYcGC.jpg
119 ms
icon-crosst.png
24 ms
logo@2x.png
21 ms
logo.png
20 ms
lense-flare.png
26 ms
lense-flare-sml.png
23 ms
station-day.png
89 ms
station-night.png
86 ms
station-day-no-shadows.png
83 ms
station-hero-(1).jpg
86 ms
cards_615x300.jpg
85 ms
exxonmobil_cm_esso_615x300.jpg
87 ms
video-holder.jpg
87 ms
fuel-your-senses-mediabox-(1).jpg
88 ms
social-twitter.png
90 ms
twitter.png
89 ms
social-facebook.png
91 ms
facebook.png
91 ms
icon1.gif
115 ms
icon2.gif
118 ms
icon1-still.gif
114 ms
icon2-still.gif
116 ms
nearest-station-smallcta.jpg
117 ms
petrol-station_270x115.jpg
116 ms
fuel-your-senses-smallcta.jpg
116 ms
now-at-esso-270x115px_car_boat.jpg
118 ms
facebook-sml.png
119 ms
youtube-icon.png
130 ms
www.esso.co.uk.js
246 ms
gap.min.js
43 ms
59 ms
search-padded.png
52 ms
heading-ornament-medium.png
52 ms
icon-logos.svg
47 ms
EMprintW01-Regular.woff
51 ms
169 ms
xd_arbiter.php
124 ms
xd_arbiter.php
175 ms
121 ms
common.js
44 ms
util.js
96 ms
geocoder.js
91 ms
iframe_api
109 ms
linkid.js
29 ms
fontawesome-webfont.woff
41 ms
EMprintW01-Semibold.woff
41 ms
EMprintW01-Light.woff
19 ms
collect
28 ms
collect
72 ms
AuthenticationService.Authenticate
249 ms
GeocodeService.Search
62 ms
www-widgetapi.js
29 ms
ybrZckhlStE
70 ms
www-embed-player-vflfNyN_r.css
4 ms
www-embed-player.js
20 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
6 ms
ad_status.js
57 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
46 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
47 ms
esso.co.uk accessibility score
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
esso.co.uk 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
esso.co.uk 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 doesn't use legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esso.co.uk 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 Esso.co.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.
esso.co.uk
Open Graph data is detected on the main page of Esso. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: