1.5 sec in total
36 ms
1.4 sec
65 ms
Click here to check amazing Sergios Online content. Otherwise, check out these important facts you probably never knew about sergiosonline.co.uk
Sergios
Visit sergiosonline.co.ukWe analyzed Sergiosonline.co.uk page load time and found that the first response time was 36 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
sergiosonline.co.uk performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value42.1 s
0/100
25%
Value43.5 s
0/100
10%
Value14,250 ms
0/100
30%
Value0.576
12/100
15%
Value58.6 s
0/100
10%
36 ms
785 ms
71 ms
104 ms
93 ms
Our browser made a total of 11 requests to load all elements on the main page. We found that 36% of them (4 requests) were addressed to the original Sergiosonline.co.uk, 9% (1 request) were made to Cdn.jsdelivr.net and 9% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (785 ms) belongs to the original domain Sergiosonline.co.uk.
Page size can be reduced by 42.8 kB (15%)
276.3 kB
233.5 kB
In fact, the total size of Sergiosonline.co.uk main page is 276.3 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. Javascripts take 139.9 kB which makes up the majority of the site volume.
Potential reduce by 42.7 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 42.7 kB or 69% of the original size.
Potential reduce by 0 B
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. Sergios Online images are well optimized though.
Potential reduce by 95 B
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.
Number of requests can be reduced by 5 (56%)
9
4
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sergios Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
sergiosonline.co.uk
36 ms
sergiosonline.co.uk
785 ms
bootstrap.min.css
71 ms
js
104 ms
client
93 ms
pay.js
92 ms
fh.9498.bundle_1725878605762.js
43 ms
fh.app.bundle_1725878605762.js
82 ms
css
67 ms
phpKwdtqJ.png
576 ms
gtm.js
78 ms
sergiosonline.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sergiosonline.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
sergiosonline.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sergiosonline.co.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 Sergiosonline.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.
sergiosonline.co.uk
Open Graph description is not detected on the main page of Sergios Online. 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: