Access constantinnautics.co.uk.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value4,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.353

31/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

constantinnautics.co.uk

1085 ms

uc.js

70 ms

bootstrap.css

32 ms

animate.css

30 ms

stylesheet.css

27 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 94% of them (75 requests) were addressed to the original Constantinnautics.co.uk, 3% (2 requests) were made to Consent.cookiebot.com and 1% (1 request) were made to Consentcdn.cookiebot.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Constantinnautics.co.uk.

Content Size

184.1 kB

After Optimization

39.0 kB

In fact, the total size of Constantinnautics.co.uk main page is 184.1 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. Only 5% of websites need less resources to load. HTML takes 149.6 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 135.9 kB

Original 149.6 kB
After minification 125.6 kB
After compression 13.7 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. This page needs HTML code to be minified as it can gain 24.0 kB, which is 16% 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 135.9 kB or 91% of the original size.

JavaScript Optimization

-27%

Potential reduce by 9.2 kB

Original 34.5 kB
After minification 34.5 kB
After compression 25.3 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 9.2 kB or 27% of the original size.

Requests Now

After Optimization

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Constantinnautics. According to our analytics all requests are already optimized.

Accessibility Issues

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Constantinnautics.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Constantinnautics.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.

Social Sharing Optimization

constantinnautics.co.uk

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

constantinnautics.co.uk

uc.js

bootstrap.css

animate.css

stylesheet.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

constantinnautics.co.uk

uc.js

bootstrap.css

animate.css

stylesheet.css

responsive.css

menu.css

owl.carousel.css

owl.theme.css

font-awesome.min.css

lightslider.min.css

lightbox.min.css

category_wall.css

filter_product.css

cc.js

custom_code.css

option.css

magnific-popup.css

jquery-2.1.1.min.js

jquery-migrate-1.2.1.min.js

jquery.easing.1.3.js

bootstrap.min.js

twitter-bootstrap-hover-dropdown.js

echo.min.js

common.js

tweetfeed.min.js

bootstrap-notify.min.js

lightslider.min.js

lightbox.min.js

jquery.caret.js

owl.carousel.min.js

jquery.magnific-popup.min.js

mnotimalert.js

option.js

como_productlabels.css

lightslider.css

lightslider.min.js

bc-v4.min.html

anchor-solid.svg

male-solid.svg

female-solid.svg

hand-bag.svg

logo-cn.png

icon-cart-hover.png

icon-cart.png

FOR-HER-921x672.jpg